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January 2023 - May 2018

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September 2021, Vol 4, No. 9

open access Original Investigation

COMPLEMENTARY AND ALTERNATIVE MEDICINE

Effect of Briefing on Acupuncture Treatment Outcome Expectations, Pain, and Adverse Side Effects Among Patients With Chronic Low Back Pain: A Randomized Clinical Trial

This randomized clinical trial investigates whether different briefing contents before a minimal acupuncture treatment among patients with chronic low back pain affect treatment outcome expectations and reported adverse side effects.

JAMA Netw Open. 2021;4(9):e2121418. doi:10.1001/jamanetworkopen.2021.21418
Abstract Full Text pdf link PDF

PEDIATRICS

Sagittal Synostosis and Its Association With Cognitive, Behavioral, and Psychological Functioning: A Meta-analysis

This meta-analysis reviews research on individuals with sagittal synostosis to determine whether, and to what extent, they experience cognitive, behavioral, and psychological difficulties compared with their healthy peers or normative data for each measure.

JAMA Netw Open. 2021;4(9):e2121937. doi:10.1001/jamanetworkopen.2021.21937
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

Comparison of 4-Year Health Care Expenditures Associated With Roux-en-Y Gastric Bypass vs Sleeve Gastrectomy

This propensity score–matched cohort study compares the 4-year health care expenditures of matched cohorts of patients undergoing Roux-en-Y gastric bypass vs sleeve gastrectomy and, secondarily, assesses factors independently associated with expenditures and compares them between procedures.

JAMA Netw Open. 2021;4(9):e2122079. doi:10.1001/jamanetworkopen.2021.22079
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Domestic Violence Police Reporting and Resources During the 2020 COVID-19 Stay-at-Home Order in Chicago, Illinois

This cohort study assesses whether a COVID-19 stay-at-home order was associated with changes in police report rates or domestic violence resource availability that differed by racial/ethnic majority compositions in 77 community areas of Chicago, Illinois.

has active quiz
JAMA Netw Open. 2021;4(9):e2122260. doi:10.1001/jamanetworkopen.2021.22260
Abstract Full Text pdf link PDF CME & MOC

ONCOLOGY

Utilization of a Colorectal Cancer Screening Test Among Individuals With Average Risk

This cohort study compares the use of colorectal cancer screening tests before and after the availability of the multitarget stool DNA test.

JAMA Netw Open. 2021;4(9):e2122269. doi:10.1001/jamanetworkopen.2021.22269
Abstract Full Text pdf link PDF

CARDIOLOGY

Cost-effectiveness of a Multicomponent Intervention for Hypertension Control in Low-Income Settings in Argentina

This economic evaluation examines the long-term cost-effectiveness of a multicomponent hypertension management program compared with usual care among patients with hypertension receiving care in public clinics in Argentina from a health care system perspective.

JAMA Netw Open. 2021;4(9):e2122559. doi:10.1001/jamanetworkopen.2021.22559
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Association of Health Literacy Among Nulliparous Individuals and Maternal and Neonatal Outcomes

This cohort study examines the association between maternal health literacy and maternal and neonatal outcomes among nulliparous individuals in the US.

JAMA Netw Open. 2021;4(9):e2122576. doi:10.1001/jamanetworkopen.2021.22576
Abstract Full Text pdf link PDF

DIABETES AND ENDOCRINOLOGY

Effect of a Novel Macrophage-Regulating Drug on Wound Healing in Patients With Diabetic Foot Ulcers: A Randomized Clinical Trial

This randomized clinical trial evaluates the wound healing efficacy of topical ON101 cream compared with a standard absorbent dressing in the treatment of patients with chronic diabetic foot ulcers.

JAMA Netw Open. 2021;4(9):e2122607. doi:10.1001/jamanetworkopen.2021.22607
Abstract Full Text pdf link PDF

PEDIATRICS

Evaluation of an Educational Outreach and Audit and Feedback Program to Reduce Continuous Pulse Oximetry Use in Hospitalized Infants With Stable Bronchiolitis: A Nonrandomized Clinical Trial

This nonrandomized clinical trial evaluates deimplementation outcomes of educational outreach and audit and feedback strategies aiming to reduce guideline-discordant continuous pulse oximetry use in children hospitalized with bronchiolitis who are not receiving supplemental oxygen.

JAMA Netw Open. 2021;4(9):e2122826. doi:10.1001/jamanetworkopen.2021.22826
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Association of Sleep Duration With All- and Major-Cause Mortality Among Adults in Japan, China, Singapore, and Korea

This cohort study examines whether sleep duration is associated with all-cause and major-cause mortality in individuals from Japan, China, Singapore, and Korea.

JAMA Netw Open. 2021;4(9):e2122837. doi:10.1001/jamanetworkopen.2021.22837
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Estimates of COVID-19 Cases and Deaths Among Nursing Home Residents Not Reported in Federal Data

This cross-sectional study examines the magnitude of unreported COVID-19 cases and deaths in the National Healthcare Safety Network and provides estimates of cases and deaths adjusted for nonreporting.

has active quiz
JAMA Netw Open. 2021;4(9):e2122885. doi:10.1001/jamanetworkopen.2021.22885
Abstract Full Text pdf link PDF CME & MOC

SUBSTANCE USE AND ADDICTION

Polysubstance Use Among Patients Treated With Buprenorphine From a National Urine Drug Test Database

This cross-sectional study characterizes factors associated with urine drug positivity for nonprescribed substances among patients prescribed buprenorphine.

JAMA Netw Open. 2021;4(9):e2123019. doi:10.1001/jamanetworkopen.2021.23019
Abstract Full Text pdf link PDF

DIVERSITY, EQUITY, AND INCLUSION

Representation of Women Among Editors in Chief of Leading Medical Journals

This cross-sectional study investigates the gender distribution of the editors in chief at leading medical journals.

JAMA Netw Open. 2021;4(9):e2123026. doi:10.1001/jamanetworkopen.2021.23026
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Comparison of Treatment Retention of Adults With Opioid Addiction Managed With Extended-Release Buprenorphine vs Daily Sublingual Buprenorphine-Naloxone at Time of Release From Jail

This comparative effectiveness study assesses the effectiveness of extended-release buprenorphine injections to treat opioid use disorder among adults transitioning from jail to the community compared with daily sublingual buprenorphine treatment.

JAMA Netw Open. 2021;4(9):e2123032. doi:10.1001/jamanetworkopen.2021.23032
Abstract Full Text pdf link PDF

NEPHROLOGY

Comparison of Clinical Outcomes and Safety Associated With Chlorthalidone vs Hydrochlorothiazide in Older Adults With Varying Levels of Kidney Function

This cohort study compares the safety and clinical outcomes associated with chlorthalidone vs hydrochlorothiazide use among older adults with varying levels of kidney function.

JAMA Netw Open. 2021;4(9):e2123365. doi:10.1001/jamanetworkopen.2021.23365
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Outcomes Associated With Social Distancing Policies in St Louis, Missouri, During the Early Phase of the COVID-19 Pandemic

This decision analytical model investigates the association of delays in public health policy on social distancing during the COVID-19 pandemic and the number of hospitalizations and deaths from the disease in St Louis, Missouri.

has active quiz
JAMA Netw Open. 2021;4(9):e2123374. doi:10.1001/jamanetworkopen.2021.23374
Abstract Full Text pdf link PDF CME & MOC

SURGERY

Assessment of Hospital Characteristics and Interhospital Transfer Patterns of Adults With Emergency General Surgery Conditions

This cohort study uses network analysis to examine whether interhospital transfers of patients with emergency general surgery conditions are consistently directed to hospitals with more resources and better clinical outcomes.

JAMA Netw Open. 2021;4(9):e2123389. doi:10.1001/jamanetworkopen.2021.23389
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Association of Jail Decarceration and Anticontagion Policies With COVID-19 Case Growth Rates in US Counties

This case-control study examines the outcomes associated with jail decarceration during the COVID-19 pandemic.

has active quiz
JAMA Netw Open. 2021;4(9):e2123405. doi:10.1001/jamanetworkopen.2021.23405
Abstract Full Text pdf link PDF CME & MOC

MEDICAL EDUCATION

National Evaluation of the Association Between Resident Labor Union Participation and Surgical Resident Well-being

This survey study evaluates the association of resident physician unions with burnout, suicidality, job satisfaction, duty hour violations, mistreatment, educational environment, salary, and benefits among surgical residents in the US.

JAMA Netw Open. 2021;4(9):e2123412. doi:10.1001/jamanetworkopen.2021.23412
Abstract Full Text pdf link PDF

GERIATRICS

Effect of a Telecare Case Management Program for Older Adults Who Are Homebound During the COVID-19 Pandemic: A Pilot Randomized Clinical Trial

This randomized clinical trial evaluates the effectiveness of a telecare case management program at allowing older adults who are homebound in Hong Kong to stay in the community with optimal well-being during the COVID-19 pandemic.

has active quiz
JAMA Netw Open. 2021;4(9):e2123453. doi:10.1001/jamanetworkopen.2021.23453
Abstract Full Text pdf link PDF CME & MOC

DIABETES AND ENDOCRINOLOGY

Sociodemographic, Clinical, and Treatment-Related Factors Associated With Hyperglycemic Crises Among Adults With Type 1 or Type 2 Diabetes in the US From 2014 to 2020

This cohort study uses administrative claims and laboratory results from a nationwide database to assess the sociodemographic, clinical, and treatment-related factors associated with diabetic ketoacidosis and hyperglycemic hyperosmolar states among adults with type 1 or type 2 diabetes in the US from 2014 to 2020.

JAMA Netw Open. 2021;4(9):e2123471. doi:10.1001/jamanetworkopen.2021.23471
Abstract Full Text pdf link PDF

SURGERY

Association of Surgical Experience With Risk of Complication in Total Hip Arthroplasty Among Patients With Severe Obesity

This cohort study assesses whether surgeon experience with total hip arthroplasty (THA) in patients with severe obesity is associated with risk of complications.

JAMA Netw Open. 2021;4(9):e2123478. doi:10.1001/jamanetworkopen.2021.23478
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Cost-effectiveness Analysis of Genotype-Specific Surveillance and Preventive Strategies for Gynecologic Cancers Among Women With Lynch Syndrome

This economic evaluation analyzes the cost-effectiveness of screening and prevention strategies by genotype among women with Lynch syndrome.

JAMA Netw Open. 2021;4(9):e2123616. doi:10.1001/jamanetworkopen.2021.23616
Abstract Full Text pdf link PDF

NEPHROLOGY

Evaluation of the SARS-CoV-2 Antibody Response to the BNT162b2 Vaccine in Patients Undergoing Hemodialysis

This cohort study examines the immune response of patients receiving maintenance hemodialysis to vaccination with 1 vs 2 doses of the BNT162b2 vaccine.

has active quiz
JAMA Netw Open. 2021;4(9):e2123622. doi:10.1001/jamanetworkopen.2021.23622
Abstract Full Text pdf link PDF CME & MOC

OBSTETRICS AND GYNECOLOGY

Absolute Risk of Adverse Obstetric Outcomes Among Twin Pregnancies After In Vitro Fertilization by Maternal Age

This cohort study estimates the absolute risk of maternal and neonatal complications among women who gave birth in China during a 6-year period stratified by in vitro fertilization, twin or singleton pregnancy, and maternal age.

JAMA Netw Open. 2021;4(9):e2123634. doi:10.1001/jamanetworkopen.2021.23634
Abstract Full Text pdf link PDF

DIVERSITY, EQUITY, AND INCLUSION

Association of Population Screening for Breast Cancer Risk With Use of Mammography Among Women in Medically Underserved Racial and Ethnic Minority Groups

This cohort study assesses mammography use in a sample of women from participating federally qualified health centers to examine whether providing individualized breast cancer risk estimates is associated with increased uptake of cancer control measures.

JAMA Netw Open. 2021;4(9):e2123751. doi:10.1001/jamanetworkopen.2021.23751
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Evaluation of Epidural Analgesia Use During Labor and Infection in Full-term Neonates Delivered Vaginally

This cohort study uses propensity score matching to examine the association of epidural analgesia use during labor with infection in full-term neonates.

JAMA Netw Open. 2021;4(9):e2123757. doi:10.1001/jamanetworkopen.2021.23757
Abstract Full Text pdf link PDF

GASTROENTEROLOGY AND HEPATOLOGY

Performance of the Enhanced Liver Fibrosis Test to Estimate Advanced Fibrosis Among Patients With Nonalcoholic Fatty Liver Disease

This cross-sectional study investigates use of the noninvasive enhanced liver fibrosis test to estimate advanced fibrosis among patients with nonalcoholic fatty liver disease.

JAMA Netw Open. 2021;4(9):e2123923. doi:10.1001/jamanetworkopen.2021.23923
Abstract Full Text pdf link PDF

NEUROLOGY

Safety and Tolerability of Transdermal Cannabidiol Gel in Children With Developmental and Epileptic Encephalopathies: A Nonrandomized Controlled Trial

This nonrandomized controlled trial examines the safety and tolerability of transdermal cannabidiol (CBD) gel among children with developmental and epileptic encephalopathies and assesses the association between treatment with CBD gel and seizure frequency.

JAMA Netw Open. 2021;4(9):e2123930. doi:10.1001/jamanetworkopen.2021.23930
Abstract Full Text pdf link PDF

PEDIATRICS

Association of Blood Donor Sex and Age With Outcomes in Very Low-Birth-Weight Infants Receiving Blood Transfusion

This cohort study evaluates the association between blood donor sex and age on mortality or serious morbidity in very low-birth-weight (VLBW) infants receiving blood transfusions.

JAMA Netw Open. 2021;4(9):e2123942. doi:10.1001/jamanetworkopen.2021.23942
Abstract Full Text pdf link PDF

CRITICAL CARE MEDICINE

Temporal Trends and Hospital Variation in Time-to-Antibiotics Among Veterans Hospitalized With Sepsis

This cohort study examines temporal trends and variations in time-to-antibiotics for sepsis in the US Department of Veterans Affairs health care system.

JAMA Netw Open. 2021;4(9):e2123950. doi:10.1001/jamanetworkopen.2021.23950
Abstract Full Text pdf link PDF

PUBLIC HEALTH

The Association Between School Closures and Child Mental Health During COVID-19

This survey study estimates the association between school closures and child mental health outcomes and examines how this association varies across sociodemographic factors.

has active quiz
JAMA Netw Open. 2021;4(9):e2124092. doi:10.1001/jamanetworkopen.2021.24092
Abstract Full Text pdf link PDF CME & MOC

ENVIRONMENTAL HEALTH

Analysis of Early Biomarkers Associated With Noise-Induced Hearing Loss Among Shipyard Workers

This cross-sectional study examines whether hearing loss among shipyard workers increases more rapidly at extended higher frequencies and whether subtle auditory processing deficits are present in those with extensive noise exposure but little or no hearing loss.

JAMA Netw Open. 2021;4(9):e2124100. doi:10.1001/jamanetworkopen.2021.24100
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Perinatal Outcomes Among Patients With Sepsis During Pregnancy

This cohort study compares rates of perinatal complications among pregnant individuals with and without antepartum sepsis hospitalization.

JAMA Netw Open. 2021;4(9):e2124109. doi:10.1001/jamanetworkopen.2021.24109
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Risk Factors Associated With SARS-CoV-2 Infection Among Farmworkers in Monterey County, California

This cross-sectional study identifies risk factors associated with SARS-CoV-2 infection among farmworkers in California.

has active quiz
JAMA Netw Open. 2021;4(9):e2124116. doi:10.1001/jamanetworkopen.2021.24116
Abstract Full Text pdf link PDF CME & MOC

NEUROLOGY

Proportion of Women and Reporting of Outcomes by Sex in Clinical Trials for Alzheimer Disease: A Systematic Review and Meta-analysis

This systematic review and meta-analysis examines the ratio of males to females and the prevalence of sex-stratified data in published reports of large pharmaceutical randomized clinical trials for Alzheimer disease.

JAMA Netw Open. 2021;4(9):e2124124. doi:10.1001/jamanetworkopen.2021.24124
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

Effect of Financial Incentives and Environmental Strategies on Weight Loss in the Healthy Weigh Study: A Randomized Clinical Trial

This randomized clinical trial tests the relative effectiveness of financial incentives and environmental strategies, alone and in combination, on initial weight loss and maintenance of weight loss in employees with obesity at 3 large employers in Philadelphia, Pennsylvania.

JAMA Netw Open. 2021;4(9):e2124132. doi:10.1001/jamanetworkopen.2021.24132
Abstract Full Text pdf link PDF

HEALTH POLICY

Dental Outcomes After Medicaid Insurance Coverage Expansion Under the Affordable Care Act

This cross-sectional study compares dental outcomes among low-income adults in states that expanded Medicaid coverage under the Affordable Care Act (ACA) compared with those in states that did not expand Medicaid coverage.

JAMA Netw Open. 2021;4(9):e2124144. doi:10.1001/jamanetworkopen.2021.24144
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Evaluation of Buprenorphine Rotation in Patients Receiving Long-term Opioids for Chronic Pain: A Systematic Review

This systematic review reports the potential for withdrawal, pain level, treatment success, adverse events, and other outcomes of discontinuing long-term opioid therapy and switching to buprenorphine.

JAMA Netw Open. 2021;4(9):e2124152. doi:10.1001/jamanetworkopen.2021.24152
Abstract Full Text pdf link PDF

INFECTIOUS DISEASES

Demographic and Clinical Characteristics Associated With Severity, Clinical Outcomes, and Mortality of COVID-19 Infection in Gabon

This cross-sectional study describes the clinical characteristics and outcomes of patients with COVID-19 infection in Gabon from March to June 2020.

has active quiz
JAMA Netw Open. 2021;4(9):e2124190. doi:10.1001/jamanetworkopen.2021.24190
Abstract Full Text pdf link PDF CME & MOC

OBSTETRICS AND GYNECOLOGY

Factors Associated With Changes in Pregnancy Intention Among Women Who Were Mothers of Young Children in New York City Following the COVID-19 Outbreak

This cross-sectional study examines the intentions on becoming pregnant of women in New York City who were mothers of young children during the first wave of the COVID-19 pandemic.

has active quiz
JAMA Netw Open. 2021;4(9):e2124273. doi:10.1001/jamanetworkopen.2021.24273
Abstract Full Text pdf link PDF CME & MOC

ONCOLOGY

Associations of Insurance Churn and Catastrophic Health Expenditures With Implementation of the Affordable Care Act Among Nonelderly Patients With Cancer in the United States

This cross-sectional study describes the risks of insurance churn (ie, gain, loss, or change in coverage) and catastrophic health expenditures among nonelderly patients with cancer in the US, assessing for changes associated with implementation of the Patient Protection and Affordable Care Act.

JAMA Netw Open. 2021;4(9):e2124280. doi:10.1001/jamanetworkopen.2021.24280
Abstract Full Text pdf link PDF

PEDIATRICS

Association of Timing and Duration of Prenatal Analgesic Opioid Exposure With Attention-Deficit/Hyperactivity Disorder in Children

This cohort study examines the association of timing and duration of prenatal analgesic opioid exposure with attention-deficit/hyperactivity disorder (ADHD) in children.

JAMA Netw Open. 2021;4(9):e2124324. doi:10.1001/jamanetworkopen.2021.24324
Abstract Full Text pdf link PDF

ONCOLOGY

Association of COVID-19 Lockdown With the Tumor Burden in Patients With Newly Diagnosed Metastatic Colorectal Cancer

This cohort study assesses the association of local and national COVID-19 restrictions with tumor burden, as measured by total plasma circulating tumor DNA concentration, among patients newly diagnosed with metastatic colorectal cancer.

has active quiz
JAMA Netw Open. 2021;4(9):e2124483. doi:10.1001/jamanetworkopen.2021.24483
Abstract Full Text pdf link PDF CME & MOC

PEDIATRICS

Effect of High-Dose vs Standard-Dose Vitamin D Supplementation on Neurodevelopment of Healthy Term Infants: A Randomized Clinical Trial

This randomized clinical trial tests whether a higher (1200 IU) vs standard (400 IU) dose of vitamin D3 has beneficial effects on neurodevelopment in the first 2 years of life and whether serum 25-hydroxyvitamin D concentration is associated with neurodevelopment.

JAMA Netw Open. 2021;4(9):e2124493. doi:10.1001/jamanetworkopen.2021.24493
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Trends in Human Papillomavirus Vaccine Safety Concerns and Adverse Event Reporting in the United States

This cross-sectional study investigates trends in human papillomavirus (HPV) vaccine adverse event reporting and trends in HPV vaccine safety concerns among caregivers of vaccine-eligible US adolescents from 2015 to 2018.

JAMA Netw Open. 2021;4(9):e2124502. doi:10.1001/jamanetworkopen.2021.24502
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Analysis of State Cannabis Laws and Dispensary Staff Recommendations to Adults Purchasing Medical Cannabis

This survey study describes the practices of frontline dispensary staff who interact with customers purchasing cannabis for medical purposes and assesses whether dispensary practices vary according to state cannabis law medicalization.

JAMA Netw Open. 2021;4(9):e2124511. doi:10.1001/jamanetworkopen.2021.24511
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

Steps per Day and All-Cause Mortality in Middle-aged Adults in the Coronary Artery Risk Development in Young Adults Study

This cohort study assesses the association of step volume and intensity with premature all-cause mortality among Black and White participants in the Coronary Artery Risk Development in Young Adults study.

JAMA Netw Open. 2021;4(9):e2124516. doi:10.1001/jamanetworkopen.2021.24516
Abstract Full Text pdf link PDF

INFECTIOUS DISEASES

Seasonality of Respiratory Viruses at Northern Latitudes

This cohort study describes the annual and biennial variation in respiratory virus seasonality in a northern climate.

JAMA Netw Open. 2021;4(9):e2124650. doi:10.1001/jamanetworkopen.2021.24650
Abstract Full Text pdf link PDF

NEPHROLOGY

Perspectives on Kidney Disease Education and Recommendations for Improvement Among Latinx Patients Receiving Emergency-Only Hemodialysis

This qualitative study examines perspectives on and possible improvements for kidney disease education among Latinx patients receiving emergency-only hemodialysis.

JAMA Netw Open. 2021;4(9):e2124658. doi:10.1001/jamanetworkopen.2021.24658
Abstract Full Text pdf link PDF

HEALTH POLICY

Quality of Care Before and After Mergers and Acquisitions of Rural Hospitals

This case-control study examines changes in quality of care at rural hospitals that merged with or were acquired by other hospitals compared with hospitals that remained independent.

JAMA Netw Open. 2021;4(9):e2124662. doi:10.1001/jamanetworkopen.2021.24662
Abstract Full Text pdf link PDF

DIABETES AND ENDOCRINOLOGY

Association of Habitual Alcohol Consumption With Long-term Risk of Type 2 Diabetes Among Women With a History of Gestational Diabetes

This cohort study uses data from the Nurses’ Health Study II to assess the association between habitual alcohol consumption and subsequent risk for type 2 diabetes among women with a history of gestational diabetes.

JAMA Netw Open. 2021;4(9):e2124669. doi:10.1001/jamanetworkopen.2021.24669
Abstract Full Text pdf link PDF

PHARMACY AND CLINICAL PHARMACOLOGY

Effect of Medication Reconciliation at Hospital Admission on 30-Day Returns to Hospital: A Randomized Clinical Trial

This randomized clinical trial examines the effect of medication reconciliation on unplanned hospital returns among Swiss patients who were older, had polypharmacy, or met both conditions.

JAMA Netw Open. 2021;4(9):e2124672. doi:10.1001/jamanetworkopen.2021.24672
Abstract Full Text pdf link PDF

ONCOLOGY

Assessment of Survival Model Performance Following Inclusion of Epstein-Barr Virus DNA Status in Conventional TNM Staging Groups in Epstein-Barr Virus–Related Nasopharyngeal Carcinoma

This prognostic study describes the development and validation of a novel staging system for nonmetastatic nasopharyngeal carcinoma based on recursive partitioning analysis of Epstein-Barr virus status.

JAMA Netw Open. 2021;4(9):e2124721. doi:10.1001/jamanetworkopen.2021.24721
Abstract Full Text pdf link PDF

ONCOLOGY

Use of Second-line Immunotherapy in Control Arms of Randomized Clinical Trials in Kidney Cancer: A Systematic Review

This systematic review assesses the proportion of patients in the control arms of randomized clinical trials who received postprotocol immunotherapy in trials comparing combination immunotherapy regimens with tyrosine kinase inhibitor for first-line treatment of advanced kidney cell carcinoma.

JAMA Netw Open. 2021;4(9):e2124728. doi:10.1001/jamanetworkopen.2021.24728
Abstract Full Text pdf link PDF

PEDIATRICS

Assessment of Prevalence of Adolescent Patient Portal Account Access by Guardians

This cross-sectional study uses a natural language processing algorithm to estimate prevalence of access of adolescent patient portal accounts by guardians at 3 academic children's hospitals.

JAMA Netw Open. 2021;4(9):e2124733. doi:10.1001/jamanetworkopen.2021.24733
Abstract Full Text pdf link PDF

SURGERY

Characterization of Outcomes by Surgical Management of Lung Neuroendocrine Tumors Associated With Cushing Syndrome

This case series study compares survival and disease recurrence of patients with lung neuroendocrine tumors associated with Cushing syndrome treated using lobectomy or pneumonectomy vs sublobar resection.

JAMA Netw Open. 2021;4(9):e2124739. doi:10.1001/jamanetworkopen.2021.24739
Abstract Full Text pdf link PDF

ONCOLOGY

Epidemiologic Trends of and Factors Associated With Overall Survival for Patients With Gastroenteropancreatic Neuroendocrine Tumors in the United States

This cohort study uses data from the Surveillance, Epidemiology, and End Results Program to conduct an epidemiologic and survival analysis of patients with gastroenteropancreatic neuroendocrine tumors and to establish a nomogram to predict the survival probability of these patients.

JAMA Netw Open. 2021;4(9):e2124750. doi:10.1001/jamanetworkopen.2021.24750
Abstract Full Text pdf link PDF

GASTROENTEROLOGY AND HEPATOLOGY

Characteristics and Research Waste Among Randomized Clinical Trials in Gastric Cancer

This cross-sectional study examines the characteristics and presence of research waste, defined as unpublished data, inadequate reporting, or avoidable design limitations, among randomized clinical trials in gastric cancer.

JAMA Netw Open. 2021;4(9):e2124760. doi:10.1001/jamanetworkopen.2021.24760
Abstract Full Text pdf link PDF

ONCOLOGY

Trends in Use and Perceptions About Triplet Chemotherapy Plus Bevacizumab for Metastatic Colorectal Cancer

This cross-sectional study compares current rates of prescription of fluorouracil, folinic acid, oxaliplatin, and irinotecan plus bevacizumab (FOLFOXIRI-B) with rates from 2015 to 2018 and assesses Dutch medical oncologists’ perspectives on treatment with FOLFOXIRI-B.

JAMA Netw Open. 2021;4(9):e2124766. doi:10.1001/jamanetworkopen.2021.24766
Abstract Full Text pdf link PDF

INFECTIOUS DISEASES

Surveillance for Colonization, Transmission, and Infection With Methicillin-Susceptible Staphylococcus aureus in a Neonatal Intensive Care Unit

This cohort study analyzes methicillin-susceptible Staphylococcus aureus (MSSA) colonization and infection events among patients in a single neonatal intensive care unit (NICU) and assesses the performance of spa typing and whole-genome sequencing for routine S aureus surveillance.

JAMA Netw Open. 2021;4(9):e2124938. doi:10.1001/jamanetworkopen.2021.24938
Abstract Full Text pdf link PDF

ONCOLOGY

Development and Validation of a Model Including Distinct Vascular Patterns to Estimate Survival in Hepatocellular Carcinoma

This prognostic study establishes and validates a model based on vessels encapsulating tumor clusters and microvascular invasion to estimate recurrence-free survival in patients undergoing radical hepatectomy for hepatocellular carcinoma.

JAMA Netw Open. 2021;4(9):e2125055. doi:10.1001/jamanetworkopen.2021.25055
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Changes in Emergency Department Encounters for Vomiting After Cannabis Legalization in Colorado

This cross-sectional study examines changes in the rates of emergency department presentation by individuals with cannabis-related vomiting since legalization of cannabis in Colorado.

JAMA Netw Open. 2021;4(9):e2125063. doi:10.1001/jamanetworkopen.2021.25063
Abstract Full Text pdf link PDF

DIABETES AND ENDOCRINOLOGY

Cancer Risk After Radioactive Iodine Treatment for Hyperthyroidism: A Systematic Review and Meta-analysis

This systematic review and meta-analysis examines site-specific cancer incidence and mortality and evaluates the radiation dose-response association after radioactive iodine treatment for hyperthyroidism.

JAMA Netw Open. 2021;4(9):e2125072. doi:10.1001/jamanetworkopen.2021.25072
Abstract Full Text pdf link PDF

HEALTH INFORMATICS

Association of Hospital Public Quality Reporting With Electronic Health Record Medication Safety Performance

This nonrandomized controlled trial evaluated the association of publicly reported feedback for hospital medication safety with improvement in the subsequent year.

JAMA Netw Open. 2021;4(9):e2125173. doi:10.1001/jamanetworkopen.2021.25173
Abstract Full Text pdf link PDF

HEALTH POLICY

Trends in the Concentration and Distribution of Health Care Expenditures in the US, 2001-2018

This cross-sectional study examines trends in the concentration of health care spending in different population groups and expenditure categories in the US between 2001 and 2018.

JAMA Netw Open. 2021;4(9):e2125179. doi:10.1001/jamanetworkopen.2021.25179
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Disparities and Temporal Trends in COVID-19 Exposures and Mitigating Behaviors Among Black and Hispanic Adults in an Urban Setting

This survey study examines associations of mitigating behaviors and receipt of economic aid with SARS-CoV-2 infection among a group of predominately Black and Hispanic adults tested for SARS-CoV-2 during the first surge of the COVID-19 pandemic in spring 2020.

has active quiz
JAMA Netw Open. 2021;4(9):e2125187. doi:10.1001/jamanetworkopen.2021.25187
Abstract Full Text pdf link PDF CME & MOC

HEALTH POLICY

Analysis of Consistency in Emergency Department Physician Variation in Propensity for Admission Across Patient Sociodemographic Groups

This cross-sectional study examines the consistency of variability in admission rates of patients presenting to the emergency department by sociodemographic factors.

JAMA Netw Open. 2021;4(9):e2125193. doi:10.1001/jamanetworkopen.2021.25193
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Ongoing Outbreak of Extensively Drug-Resistant Campylobacter jejuni Infections Associated With US Pet Store Puppies, 2016-2020

This survey study investigates the epidemiologic, laboratory, and traceback findings associated with persistent, extensively drug-resistant strains of Campylobacter jejuni associated with US pet store puppies.

JAMA Netw Open. 2021;4(9):e2125203. doi:10.1001/jamanetworkopen.2021.25203
Abstract Full Text pdf link PDF

INFECTIOUS DISEASES

Association Between Human Papillomavirus Infection Among Pregnant Women and Preterm Birth

This cohort study assesses whether human papillomavirus infection, a frequent infection among women of childbearing age, is associated with preterm birth.

JAMA Netw Open. 2021;4(9):e2125308. doi:10.1001/jamanetworkopen.2021.25308
Abstract Full Text pdf link PDF

GASTROENTEROLOGY AND HEPATOLOGY

Assessment of the Diagnostic Performance of Endoscopic Ultrasonography After Conventional Endoscopy for the Evaluation of Esophageal Squamous Cell Carcinoma Invasion Depth

This study assesses the performance of endoscopic ultrasonography after nonmagnifying and magnifying endoscopy for the diagnosis of cancer invasion depth among patients with esophageal squamous cell carcinoma.

JAMA Netw Open. 2021;4(9):e2125317. doi:10.1001/jamanetworkopen.2021.25317
Abstract Full Text pdf link PDF

ONCOLOGY

Disparities in Care Management During Terminal Hospitalization Among Adults With Metastatic Cancer From 2010 to 2017

This cross-sectional study uses data from the Healthcare Cost and Utilization Project national inpatient sample between 2010 and 2017 to examine care management patterns during terminal hospitalization among adult patients with metastatic cancer.

JAMA Netw Open. 2021;4(9):e2125328. doi:10.1001/jamanetworkopen.2021.25328
Abstract Full Text pdf link PDF

GLOBAL HEALTH

Association of Care Environment With HIV Incidence and Death Among Orphaned, Separated, and Street-Connected Children and Adolescents in Western Kenya

This cohort study examines the association of care environment with HIV incidence and death among orphaned and separated youths living in institutional, family-based, and street settings in western Kenya over an almost 10-year period.

JAMA Netw Open. 2021;4(9):e2125365. doi:10.1001/jamanetworkopen.2021.25365
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Assessment of Silicone Particle Migration Among Women Undergoing Removal or Revision of Silicone Breast Implants in the Netherlands

This case series examines the presence of silicone bleed and migration among women with cohesive or noncohesive gel silicone breast implants.

JAMA Netw Open. 2021;4(9):e2125381. doi:10.1001/jamanetworkopen.2021.25381
Abstract Full Text pdf link PDF

ALLERGY

Assessment of Allergic and Anaphylactic Reactions to mRNA COVID-19 Vaccines With Confirmatory Testing in a US Regional Health System

This case series characterizes the immunologic mechanisms underlying allergic reactions to mRNA COVID-19 vaccines.

has active quiz
JAMA Netw Open. 2021;4(9):e2125524. doi:10.1001/jamanetworkopen.2021.25524
Abstract Full Text pdf link PDF CME & MOC

PSYCHIATRY

Magnitude of the Placebo Response Across Treatment Modalities Used for Treatment-Resistant Depression in Adults: A Systematic Review and Meta-analysis

This systematic review and meta-analysis examines the placebo effect shown in randomized clinical trials of patients with treatment-resistant depression.

JAMA Netw Open. 2021;4(9):e2125531. doi:10.1001/jamanetworkopen.2021.25531
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Comparison of Characteristics of Deaths From Drug Overdose Before vs During the COVID-19 Pandemic in Rhode Island

This cohort study compares the rates and characteristics of deaths from drug overdose before vs during the COVID-19 pandemic in Rhode Island.

JAMA Netw Open. 2021;4(9):e2125538. doi:10.1001/jamanetworkopen.2021.25538
Abstract Full Text pdf link PDF

PEDIATRICS

Assessment of Hearing Screening Combined With Limited and Expanded Genetic Screening for Newborns in Nantong, China

This cohort study investigates the feasibility and utility of a modified genetic and hearing screening program among newborn infants in Nantong, China.

JAMA Netw Open. 2021;4(9):e2125544. doi:10.1001/jamanetworkopen.2021.25544
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Spousal Concordance in the Development of Functional Limitations Among Married Adults in China

This cohort study of middle-aged and older Chinese couples examines whether spouses are concordant in the development of functional limitation over time and whether sex differences exist in spousal health associations.

JAMA Netw Open. 2021;4(9):e2125577. doi:10.1001/jamanetworkopen.2021.25577
Abstract Full Text pdf link PDF

NEUROLOGY

Effect of the Histone Deacetylase Inhibitor FRM-0334 on Progranulin Levels in Patients With Progranulin Gene Haploinsufficiency: A Randomized Clinical Trial

This randomized clinical trial investigates the pharmacokinetic and pharmacodynamic profile, tolerability, and safety of the histone deacetylase inhibitor FRM-0334 in people with progranulin gene haploinsufficiency.

JAMA Netw Open. 2021;4(9):e2125584. doi:10.1001/jamanetworkopen.2021.25584
Abstract Full Text pdf link PDF

OCCUPATIONAL HEALTH

Association of Occupational Exposure to Inhaled Agents in Operating Rooms With Incidence of Chronic Obstructive Pulmonary Disease Among US Female Nurses

This cohort study examines the association of occupational exposure to inhaled agents in operating rooms with the incidence of chronic obstructive pulmonary disease (COPD) among female nurses in the US.

JAMA Netw Open. 2021;4(9):e2125749. doi:10.1001/jamanetworkopen.2021.25749
Abstract Full Text pdf link PDF

NEPHROLOGY

Social and Cultural Challenges in Caring for Latinx Individuals With Kidney Failure in Urban Settings

This qualitative study interviewed interdisciplinary health care professionals at urban dialysis centers to assess how social and cultural challenges affect the care of Latinx patients with kidney disease receiving thrice-weekly hemodialysis.

JAMA Netw Open. 2021;4(9):e2125838. doi:10.1001/jamanetworkopen.2021.25838
Abstract Full Text pdf link PDF

DIVERSITY, EQUITY, AND INCLUSION

Women’s Experiences of Promotion and Tenure in Academic Medicine and Potential Implications for Gender Disparities in Career Advancement: A Qualitative Analysis

This qualitative study examines women’s experiences of promotion and tenure in academic medicine to uncover mechanisms associated with the gender disparity in career advancement.

JAMA Netw Open. 2021;4(9):e2125843. doi:10.1001/jamanetworkopen.2021.25843
Abstract Full Text pdf link PDF

HEALTH POLICY

Interventions to Reduce Hospital Length of Stay in High-risk Populations: A Systematic Review

This systematic review identifies and analyzes evidence regarding potential systems-led strategies to reduce hospital length of stay for high-risk populations.

JAMA Netw Open. 2021;4(9):e2125846. doi:10.1001/jamanetworkopen.2021.25846
Abstract Full Text pdf link PDF

PSYCHIATRY

Association of Maternal Depressive Symptoms During the Perinatal Period With Oppositional Defiant Disorder in Children and Adolescents

This population-based cohort study investigates the association between maternal antenatal and postnatal depressive symptoms and the risk of oppositional defiant disorder in offspring aged 7 to 15 years.

JAMA Netw Open. 2021;4(9):e2125854. doi:10.1001/jamanetworkopen.2021.25854
Abstract Full Text pdf link PDF

PEDIATRICS

Association of Online Risk Factors With Subsequent Youth Suicide-Related Behaviors in the US

This case-control study examines the association between online risk factors and suicide-related behaviors in youths using a school-based online safety monitoring program.

JAMA Netw Open. 2021;4(9):e2125860. doi:10.1001/jamanetworkopen.2021.25860
Abstract Full Text pdf link PDF

PEDIATRICS

Parent Preferences for Transparency of Their Child’s Hospitalization Costs

This cross-sectional survey study of parents of hospitalized children quantifies parental preferences, experiences, and barriers concerning cost transparency in hospital care.

JAMA Netw Open. 2021;4(9):e2126083. doi:10.1001/jamanetworkopen.2021.26083
Abstract Full Text pdf link PDF

ONCOLOGY

Variation in Diagnosis, Treatment, and Outcome of Esophageal Cancer in a Regionalized Care System in Ontario, Canada

This cohort study assesses variations in the diagnosis, staging, and treatment of patients with esophageal cancer after regionalization of thoracic surgery in Ontario, Canada.

JAMA Netw Open. 2021;4(9):e2126090. doi:10.1001/jamanetworkopen.2021.26090
Abstract Full Text pdf link PDF

DIABETES AND ENDOCRINOLOGY

Diabetes Status and Association With Risk of Tuberculosis Among Korean Adults

This cohort study evaluates the association of diabetes duration and fasting plasma glucose level with the development of tuberculosis in adults in Korea.

JAMA Netw Open. 2021;4(9):e2126099. doi:10.1001/jamanetworkopen.2021.26099
Abstract Full Text pdf link PDF

HEALTH POLICY

Disparities in Physician Compensation by Gender in Ontario, Canada

This cross-sectional study examines differences in pay by gender among physicians in Ontario, Canada.

JAMA Netw Open. 2021;4(9):e2126107. doi:10.1001/jamanetworkopen.2021.26107
Abstract Full Text pdf link PDF

OPHTHALMOLOGY

Clinical and Demographic Factors Associated With Diabetic Retinopathy Among Young Patients With Diabetes

This cross-sectional study pools data from 2 large pediatric academic centers to examine factors associated with diabetic retinopathy among children, adolescents, and young adults with type 1 or type 2 diabetes in the US.

JAMA Netw Open. 2021;4(9):e2126126. doi:10.1001/jamanetworkopen.2021.26126
Abstract Full Text pdf link PDF

HEALTH POLICY

Evaluation of a Community Health Worker Social Prescribing Program Among UK Patients With Type 2 Diabetes

This cohort study examines whether a UK National Health Service community health worker social prescribing program was associated with improved hemoglobin A1c levels among patients with type 2 diabetes

JAMA Netw Open. 2021;4(9):e2126236. doi:10.1001/jamanetworkopen.2021.26236
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

Obesity and Sex-Related Associations With Differential Effects of Sucralose vs Sucrose on Appetite and Reward Processing: A Randomized Crossover Trial

This randomized crossover trial examines neural reactivity to different types of high-calorie food cues, metabolic responses, and eating behavior following sucralose vs sucrose consumption among healthy young adults.

JAMA Netw Open. 2021;4(9):e2126313. doi:10.1001/jamanetworkopen.2021.26313
Abstract Full Text pdf link PDF

GASTROENTEROLOGY AND HEPATOLOGY

Gastrointestinal Cancer Stage at Diagnosis Before and During the COVID-19 Pandemic in Japan

This cohort study evaluates stage at diagnosis among patients with gastrointestinal cancer in Japan before and during the COVID-19 pandemic.

has active quiz
JAMA Netw Open. 2021;4(9):e2126334. doi:10.1001/jamanetworkopen.2021.26334
Abstract Full Text pdf link PDF CME & MOC

ONCOLOGY

Assessing the Prognostic Significance of Tumor-Infiltrating Lymphocytes in Patients With Melanoma Using Pathologic Features Identified by Natural Language Processing

This cohort study assesses the prognostic significance of tumor-infiltrating lymphocytes among patients with cutaneous melanoma using a large cohort established through natural language processing algorithms.

JAMA Netw Open. 2021;4(9):e2126337. doi:10.1001/jamanetworkopen.2021.26337
Abstract Full Text pdf link PDF

INFECTIOUS DISEASES

Assessment of a Program for SARS-CoV-2 Screening and Environmental Monitoring in an Urban Public School District

This quality improvement study characterizes SARS-CoV-2 infections in staff and students in an urban public school setting and evaluates test-based strategies to support ongoing risk assessment and mitigation for kindergarten through 12th grade in-person learning.

has active quiz
JAMA Netw Open. 2021;4(9):e2126447. doi:10.1001/jamanetworkopen.2021.26447
Abstract Full Text pdf link PDF CME & MOC

INFECTIOUS DISEASES

Clinical Characteristics of Multisystem Inflammatory Syndrome in Adults: A Systematic Review

This systematic review provides a comprehensive overview of the clinical characteristics of multisystem inflammatory syndrome in adults.

has active quiz
JAMA Netw Open. 2021;4(9):e2126456. doi:10.1001/jamanetworkopen.2021.26456
Abstract Full Text pdf link PDF CME & MOC

DIABETES AND ENDOCRINOLOGY

Association of Cardiovascular Outcomes and Mortality With Sustained Long-Acting Insulin Only vs Long-Acting Plus Short-Acting Insulin Treatment

This cohort study assesses the occurrence of overall mortality, cardiovascular mortality, acute myocardial infarction, stroke, and hospitalization for congestive heart failure among adults with type 2 diabetes receiving long-acting insulin alone vs long- plus short-acting insulin treatment.

JAMA Netw Open. 2021;4(9):e2126605. doi:10.1001/jamanetworkopen.2021.26605
Abstract Full Text pdf link PDF

NEUROLOGY

Association of Hospital Telestroke Adoption With Changes in Initial Hospital Presentation and Transfers Among Patients With Stroke and Transient Ischemic Attacks

This cross-sectional study assesses whether the implementation of telestroke services is associated with changes in where and how patients initially present with stroke symptoms, in their decision to be transferred to another hospital, and which hospitals they are transferred to.

JAMA Netw Open. 2021;4(9):e2126612. doi:10.1001/jamanetworkopen.2021.26612
Abstract Full Text pdf link PDF

HEALTH POLICY

Assessment of Costs and Care Quality Associated With Major Surgical Procedures After Implementation of Maryland’s Capitated Budget Model

This comparative effectiveness study uses state inpatient data from the Healthcare Cost and Utilization Project to examine the association between the implementation of Maryland’s all-payer model and the incidence of avoidable complications and resource use among adult surgical patients.

JAMA Netw Open. 2021;4(9):e2126619. doi:10.1001/jamanetworkopen.2021.26619
Abstract Full Text pdf link PDF

PSYCHIATRY

Pre-enlistment Anger Attacks and Postenlistment Mental Disorders and Suicidality Among US Army Soldiers

This cohort study uses data from the Army STARRS New Soldier Study to investigate whether pre-enlistment anger attacks are associated with new onset and persistence of mental disorders and suicidality after enlistment in a US Army sample.

JAMA Netw Open. 2021;4(9):e2126626. doi:10.1001/jamanetworkopen.2021.26626
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Assessment of Communication Strategies for Mitigating COVID-19 Vaccine-Specific Hesitancy in Canada

This survey study examines communication interventions that may encourage the uptake of less-preferred vaccines against COVID-19.

has active quiz
JAMA Netw Open. 2021;4(9):e2126635. doi:10.1001/jamanetworkopen.2021.26635
Abstract Full Text pdf link PDF CME & MOC

OBSTETRICS AND GYNECOLOGY

Associations Between Historically Redlined Districts and Racial Disparities in Current Obstetric Outcomes

This cohort study examines the associations of the historic racially discriminatory home loan policy of redlining with modern obstetric outcomes in a US city.

JAMA Netw Open. 2021;4(9):e2126707. doi:10.1001/jamanetworkopen.2021.26707
Abstract Full Text pdf link PDF

HEALTH POLICY

Association of Public Reporting of Medicare Dialysis Facility Quality Ratings With Access to Kidney Transplantation

This cohort study examines whether patient, facility, and kidney transplant waitlisting characteristics are associated with variations in dialysis center quality.

JAMA Netw Open. 2021;4(9):e2126719. doi:10.1001/jamanetworkopen.2021.26719
Abstract Full Text pdf link PDF

PSYCHIATRY

Incidence of and Factors Associated With Nonfatal Self-injury After a Cancer Diagnosis in Ontario, Canada

This cohort study examines the risk of nonfatal self-injury following a cancer diagnosis.

JAMA Netw Open. 2021;4(9):e2126822. doi:10.1001/jamanetworkopen.2021.26822
Abstract Full Text pdf link PDF

ONCOLOGY

Long-term Outcomes of Transcatheter Arterial Chemoembolization Combined With Radiofrequency Ablation as an Initial Treatment for Early-Stage Hepatocellular Carcinoma

This cohort study using long-term follow-up data from a clinical trial examines outcomes associated with adding transcatheter arterial chemoembolization to radiofrequency ablation for treatment of early hepatocellular carcinoma.

JAMA Netw Open. 2021;4(9):e2126992. doi:10.1001/jamanetworkopen.2021.26992
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Racial and Ethnic Differences in Cannabis Use Following Legalization in US States With Medical Cannabis Laws

This cross-sectional study compares self-reported rates of cannabis use before and after the enactment of recreational use laws in US states by race and ethnicity.

JAMA Netw Open. 2021;4(9):e2127002. doi:10.1001/jamanetworkopen.2021.27002
Abstract Full Text pdf link PDF

NEPHROLOGY

Trends in Chronic Kidney Disease Care in the US by Race and Ethnicity, 2012-2019

This cross-sectional study evaluates trends in chronic kidney disease care delivery by race and ethnicity in a large population of US adults with chronic kidney disease.

JAMA Netw Open. 2021;4(9):e2127014. doi:10.1001/jamanetworkopen.2021.27014
Abstract Full Text pdf link PDF

PEDIATRICS

Effectiveness of a Psychosocial Aftercare Program for Youth Aged 8 to 17 Years With Severe Chronic Pain: A Randomized Clinical Trial

This randomized clinical trial evaluates the effectiveness of a psychosocial aftercare program for pediatric patients with severe chronic pain vs usual care after discharge from intensive interdisciplinary pain treatment.

JAMA Netw Open. 2021;4(9):e2127024. doi:10.1001/jamanetworkopen.2021.27024
Abstract Full Text pdf link PDF

PEDIATRICS

Assessment of Health Literacy and Self-reported Readiness for Transition to Adult Care Among Adolescents and Young Adults With Spina Bifida

This cross-sectional study examines whether health literacy is associated with readiness to transition to adult care among adolescents and young adults with spina bifida.

JAMA Netw Open. 2021;4(9):e2127034. doi:10.1001/jamanetworkopen.2021.27034
Abstract Full Text pdf link PDF

NEPHROLOGY

Evaluation of Serum Glucose and Kidney Disease Progression Among Patients With Diabetes

This cohort study examines the association of fasting blood glucose level with risk of kidney disease progression among patients with diabetes.

JAMA Netw Open. 2021;4(9):e2127387. doi:10.1001/jamanetworkopen.2021.27387
Abstract Full Text pdf link PDF

GLOBAL HEALTH

Symptoms and Health Outcomes Among Survivors of COVID-19 Infection 1 Year After Discharge From Hospitals in Wuhan, China

This cohort study investigates 1-year health outcomes and their associated risk factors among COVID-19 survivors in Wuhan, China.

has active quiz
JAMA Netw Open. 2021;4(9):e2127403. doi:10.1001/jamanetworkopen.2021.27403
Abstract Full Text pdf link PDF CME & MOC

CARDIOLOGY

Prevalence of Dyslipidemia and Availability of Lipid-Lowering Medications Among Primary Health Care Settings in China

This cross-sectional study assesses the prevalence, treatment, and control of dyslipidemia in community residents and the availability of lipid-lowering medications in primary care institutions in China.

JAMA Netw Open. 2021;4(9):e2127573. doi:10.1001/jamanetworkopen.2021.27573
Abstract Full Text pdf link PDF

PUBLIC HEALTH

COVID-19 Vaccine Decision-making Factors in Racial and Ethnic Minority Communities in Los Angeles, California

This qualitative study conducted virtual focus groups to explore barriers and facilitators to COVID-19 vaccine readiness reported by members of disproportionately affected multiethnic communities in Los Angeles County, California.

has active quiz
JAMA Netw Open. 2021;4(9):e2127582. doi:10.1001/jamanetworkopen.2021.27582
Abstract Full Text pdf link PDF CME & MOC

HEALTH POLICY

Demographic and Health Behavior Factors Associated With Clinical Trial Invitation and Participation in the United States

This cross-sectional study examines demographic, clinical, and health behavior–related factors associated with invitation to and participation in clinical trials in the US.

JAMA Netw Open. 2021;4(9):e2127792. doi:10.1001/jamanetworkopen.2021.27792
Abstract Full Text pdf link PDF

HEALTH INFORMATICS

Assessment of the Feasibility of Using Noninvasive Wearable Biometric Monitoring Sensors to Detect Influenza and the Common Cold Before Symptom Onset

This cohort study evaluates the feasibility of using noninvasive, wrist-worn wearable devices to detect presymptomatic viral infection after exposure and predict infection severity in patients exposed to H1N1 influenza or human rhinovirus.

JAMA Netw Open. 2021;4(9):e2128534. doi:10.1001/jamanetworkopen.2021.28534
Abstract Full Text pdf link PDF
open access Consensus Statement

NEUROLOGY

Recommended Primary Outcomes for Clinical Trials Evaluating Hemostatic Agents in Patients With Intracranial Hemorrhage: A Consensus Statement

This consensus statement identifies appropriate primary outcomes for phase 2 and 3 clinical trials of therapies aimed at reducing acute intracranial bleeding.

JAMA Netw Open. 2021;4(9):e2123629. doi:10.1001/jamanetworkopen.2021.23629
Abstract Full Text pdf link PDF
open access Editorial

Increasing Representation of Women as Editors in Medical Journals

JAMA Netw Open. 2021;4(9):e2123364. doi:10.1001/jamanetworkopen.2021.23364
Abstract Full Text pdf link PDF
open access Invited Commentary

GERIATRICS

The Urgent Need for Rigorous Studies of Telehealth for Older Adults Who Are Homebound

JAMA Netw Open. 2021;4(9):e2113451. doi:10.1001/jamanetworkopen.2021.13451
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Chicago’s Stay-at-Home Mandate—The Need to Improve on Domestic Violence Prevention and Response

JAMA Netw Open. 2021;4(9):e2122327. doi:10.1001/jamanetworkopen.2021.22327
Abstract Full Text pdf link PDF

ONCOLOGY

Rising Use of Multitarget Stool DNA Testing for Colorectal Cancer

JAMA Netw Open. 2021;4(9):e2122328. doi:10.1001/jamanetworkopen.2021.22328
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

Different Risks and Benefits Leading to Similar Costs After Sleeve Gastrectomy and Roux-en-Y Gastric Bypass

JAMA Netw Open. 2021;4(9):e2122541. doi:10.1001/jamanetworkopen.2021.22541
Abstract Full Text pdf link PDF

PEDIATRICS

Heterogeneity in Neurodevelopmental Outcomes Associated With Isolated Sagittal Craniosynostosis

JAMA Netw Open. 2021;4(9):e2122991. doi:10.1001/jamanetworkopen.2021.22991
Abstract Full Text pdf link PDF

PEDIATRICS

Deimplementing Continuous Pulse Oximetry in Patients With Bronchiolitis—What Are We Waiting For?

JAMA Netw Open. 2021;4(9):e2123057. doi:10.1001/jamanetworkopen.2021.23057
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Underreporting of Early Nursing Home COVID-19 Cases and Deaths in Federal Data

JAMA Netw Open. 2021;4(9):e2123696. doi:10.1001/jamanetworkopen.2021.23696
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Reducing Obstetric Morbidity in In Vitro Fertilization Pregnancies

JAMA Netw Open. 2021;4(9):e2124170. doi:10.1001/jamanetworkopen.2021.24170
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Exploring Gene-Specific Guidelines for Risk Management of Gynecological Cancer in Lynch Syndrome

JAMA Netw Open. 2021;4(9):e2124384. doi:10.1001/jamanetworkopen.2021.24384
Abstract Full Text pdf link PDF

NEUROLOGY

Treatment for Alzheimer Disease—Sex and Gender Effects Need to Be Explicitly Analyzed and Reported in Clinical Trials

JAMA Netw Open. 2021;4(9):e2124386. doi:10.1001/jamanetworkopen.2021.24386
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Sleep Health and Longevity—Considerations for Personalizing Existing Recommendations

JAMA Netw Open. 2021;4(9):e2124387. doi:10.1001/jamanetworkopen.2021.24387
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

Disrupted Family Plans and Exacerbated Inequalities Associated With COVID-19 Pandemic

JAMA Netw Open. 2021;4(9):e2124399. doi:10.1001/jamanetworkopen.2021.24399
Abstract Full Text pdf link PDF

DIVERSITY, EQUITY, AND INCLUSION

Practice-Changing Opportunity to Reduce Disparities in Screening Mammography—Implementation of Risk Assessment in Primary Care

JAMA Netw Open. 2021;4(9):e2124535. doi:10.1001/jamanetworkopen.2021.24535
Abstract Full Text pdf link PDF

INFECTIOUS DISEASES

Africa’s COVID-19 Experience—A Window of Opportunity to Act

JAMA Netw Open. 2021;4(9):e2124556. doi:10.1001/jamanetworkopen.2021.24556
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Opioid Use Disorder Treatment for People Involved in the US Criminal Justice System—Promising Advances and Critical Implementation Challenges

JAMA Netw Open. 2021;4(9):e2125120. doi:10.1001/jamanetworkopen.2021.25120
Abstract Full Text pdf link PDF

PUBLIC HEALTH

HPV Vaccination Is Safe—You Don’t Have to Whisper It

JAMA Netw Open. 2021;4(9):e2125124. doi:10.1001/jamanetworkopen.2021.25124
Abstract Full Text pdf link PDF

PUBLIC HEALTH

A Reality Check From the Fields—What’s Next?

JAMA Netw Open. 2021;4(9):e2125128. doi:10.1001/jamanetworkopen.2021.25128
Abstract Full Text pdf link PDF

PEDIATRICS

Inappropriate Access to the Adolescent Patient Portal and Low Rates of Proxy Account Creation

JAMA Netw Open. 2021;4(9):e2125251. doi:10.1001/jamanetworkopen.2021.25251
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Self-reported Practices of Frontline Cannabis Dispensary Workers and the Implications for Clinicians

JAMA Netw Open. 2021;4(9):e2125262. doi:10.1001/jamanetworkopen.2021.25262
Abstract Full Text pdf link PDF

HEALTH POLICY

Addressing Oral Health of Low-Income Populations—A Call to Action

JAMA Netw Open. 2021;4(9):e2125263. doi:10.1001/jamanetworkopen.2021.25263
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

What Are the Next Steps for Developing a National Steps Guideline?

JAMA Netw Open. 2021;4(9):e2125267. doi:10.1001/jamanetworkopen.2021.25267
Abstract Full Text pdf link PDF

PHARMACY AND CLINICAL PHARMACOLOGY

Medication Reconciliation—Too Much or Not Enough?

JAMA Netw Open. 2021;4(9):e2125272. doi:10.1001/jamanetworkopen.2021.25272
Abstract Full Text pdf link PDF

SUBSTANCE USE AND ADDICTION

Growth in Recreational Cannabis Markets and Burden on Emergency Departments

JAMA Netw Open. 2021;4(9):e2125275. doi:10.1001/jamanetworkopen.2021.25275
Abstract Full Text pdf link PDF

DIVERSITY, EQUITY, AND INCLUSION

On the Lack of Native Hawaiian and Pacific Islander Individuals in the Physician Workforce

JAMA Netw Open. 2021;4(9):e2125399. doi:10.1001/jamanetworkopen.2021.25399
Abstract Full Text pdf link PDF

GLOBAL HEALTH

Where Should Orphaned and Separated Children and Adolescents Live: Comparing Institutionalized- and Family-Based Venues in Kenya

JAMA Netw Open. 2021;4(9):e2125572. doi:10.1001/jamanetworkopen.2021.25572
Abstract Full Text pdf link PDF

ONCOLOGY

Navigating the Complex Ecosystem of Race, Ethnicity, Structural Racism, Socioeconomic Factors, Medical Care Delivery, and End-of-Life Care—Casting Away the Compass to Make a Map

JAMA Netw Open. 2021;4(9):e2126348. doi:10.1001/jamanetworkopen.2021.26348
Abstract Full Text pdf link PDF

DIABETES AND ENDOCRINOLOGY

Radioactive Iodine Treatment in Hyperthyroidism and Cancer Mortality—A Still Controversial Issue

JAMA Netw Open. 2021;4(9):e2126361. doi:10.1001/jamanetworkopen.2021.26361
Abstract Full Text pdf link PDF

HEALTH POLICY

Intersection of Structural Racism, Social Determinants of Health, and Implicit Bias With Emergency Physician Admission Tendencies

JAMA Netw Open. 2021;4(9):e2126375. doi:10.1001/jamanetworkopen.2021.26375
Abstract Full Text pdf link PDF

HEMATOLOGY

Humoral Immunity After mRNA SARS-CoV-2 Vaccination in Allogeneic HCT Recipients—Room for Improvement and Much to Learn

JAMA Netw Open. 2021;4(9):e2127454. doi:10.1001/jamanetworkopen.2021.27454
Abstract Full Text pdf link PDF

PUBLIC HEALTH

Toward Equitable COVID-19 Vaccine Distribution—Building Trust and Investing in Social Services

JAMA Netw Open. 2021;4(9):e2127632. doi:10.1001/jamanetworkopen.2021.27632
Abstract Full Text pdf link PDF

PSYCHIATRY

Treatment-Resistant Depression—Resistant to Placebos as Well?

JAMA Netw Open. 2021;4(9):e2127952. doi:10.1001/jamanetworkopen.2021.27952
Abstract Full Text pdf link PDF

OPHTHALMOLOGY

Insulin Pump Use and Diabetic Retinopathy—Is Technology the Key to Preventing Retinopathy in Young People With Type 1 Diabetes?

JAMA Netw Open. 2021;4(9):e2127955. doi:10.1001/jamanetworkopen.2021.27955
Abstract Full Text pdf link PDF

OBSTETRICS AND GYNECOLOGY

What Is the Long-term Impact of Racist Social Policies on Perinatal Outcomes?

JAMA Netw Open. 2021;4(9):e2127956. doi:10.1001/jamanetworkopen.2021.27956
Abstract Full Text pdf link PDF

NUTRITION, OBESITY, AND EXERCISE

Nonnutritive Sweeteners and Neural Reward Response in Women and Individuals With Obesity

JAMA Netw Open. 2021;4(9):e2128047. doi:10.1001/jamanetworkopen.2021.28047
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HEALTH POLICY

Refining the Recipe for Alternative Payment Models for Surgical Care—Importance of Patient Mix and Venue Match

JAMA Netw Open. 2021;4(9):e2128258. doi:10.1001/jamanetworkopen.2021.28258
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PUBLIC HEALTH

Silicone Breast Implants and Disease—Many Questions Unanswered

JAMA Netw Open. 2021;4(9):e2128947. doi:10.1001/jamanetworkopen.2021.28947
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open access Research Letter

INFECTIOUS DISEASES

Comparison of SARS-CoV-2 Antibody Response by Age Among Recipients of the BNT162b2 vs the mRNA-1273 Vaccine

This cohort study compares antibody responses in a cohort in which both BNT162b2 and mRNA-1273 COVID-19 vaccines were administered.

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JAMA Netw Open. 2021;4(9):e2124331. doi:10.1001/jamanetworkopen.2021.24331
Abstract Full Text pdf link PDF CME & MOC

OBSTETRICS AND GYNECOLOGY

Exploration of Proton Pump Inhibitors Use During Pregnancy and Preeclampsia

This cohort study examines whether proton pump inhibitor use during pregnancy is associated with the rate of preeclampsia.

JAMA Netw Open. 2021;4(9):e2124339. doi:10.1001/jamanetworkopen.2021.24339
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PUBLIC HEALTH

Characteristics of SARS-CoV-2 Infections in Israeli Children During the Circulation of Different SARS-CoV-2 Variants

This cohort study compares the characteristics of infections from SARS-CoV-2 variants spreading during August to October 2020 vs the variants spreading during December 2020 to February 2021 among children in Israel.

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JAMA Netw Open. 2021;4(9):e2124343. doi:10.1001/jamanetworkopen.2021.24343
Abstract Full Text pdf link PDF CME & MOC

DIABETES AND ENDOCRINOLOGY

Association Between Serious Hypoglycemia and Calcium-Channel Blockers Used Concomitantly With Insulin Secretagogues

This cohort study investigates whether serious hypoglycemia is reduced in a Medicaid population receiving calcium-channel blockers with insulin secretagogues.

JAMA Netw Open. 2021;4(9):e2124443. doi:10.1001/jamanetworkopen.2021.24443
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SUBSTANCE USE AND ADDICTION

Association of Marijuana Legalization With Marijuana Use Among US High School Students, 1993-2019

This cross-sectional study assesses the association between US state legalization of medical and recreational marijuana use and use of marijuana by adolescents.

JAMA Netw Open. 2021;4(9):e2124638. doi:10.1001/jamanetworkopen.2021.24638
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INFECTIOUS DISEASES

Use of and Comorbidities Associated With Diagnostic Codes for COVID-19 in US Health Insurance Claims

This quality improvement study assesses the comorbidities associated with COVID-19 diagnostic codes in US health insurance claims.

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JAMA Netw Open. 2021;4(9):e2124643. doi:10.1001/jamanetworkopen.2021.24643
Abstract Full Text pdf link PDF CME & MOC

DIVERSITY, EQUITY, AND INCLUSION

Native Hawaiian and Other Pacific Islander Representation Among US Allopathic Medical Schools, Residency Programs, and Faculty Physicians

This cross-sectional study analyzes the representation of Native Hawaiian and Other Pacific Islander allopathic medical students, residents, and physicians in the US physician workforce.

JAMA Netw Open. 2021;4(9):e2125051. doi:10.1001/jamanetworkopen.2021.25051
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PUBLIC HEALTH

Association of Health Care Factors With Excess Deaths Not Assigned to COVID-19 in the US

This cross-sectional study assesses health care factors associated with excess deaths not assigned to COVID-19 in US counties in 2020.

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JAMA Netw Open. 2021;4(9):e2125287. doi:10.1001/jamanetworkopen.2021.25287
Abstract Full Text pdf link PDF CME & MOC

INFECTIOUS DISEASES

Investigation of an Outbreak of COVID-19 in a French Nursing Home With Most Residents Vaccinated

This cohort study investigates an outbreak of COVID-19 among residents and health care professionals in a French nursing home in which most residents were fully vaccinated against COVID-19.

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JAMA Netw Open. 2021;4(9):e2125294. doi:10.1001/jamanetworkopen.2021.25294
Abstract Full Text pdf link PDF CME & MOC

PUBLIC HEALTH

Political Ideology and the Support or Opposition to United States Tobacco Control Policies

This cross-sectional study examines the association between US adults’ self-reported political ideology and support of or opposition to policies that limit visibility and restrict advertisement of tobacco products.

JAMA Netw Open. 2021;4(9):e2125385. doi:10.1001/jamanetworkopen.2021.25385
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HEALTH POLICY

Mass Shootings in the US During the COVID-19 Pandemic

This cross-sectional study analyzes changes in mass shootings in the US during the COVID-19 pandemic.

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JAMA Netw Open. 2021;4(9):e2125388. doi:10.1001/jamanetworkopen.2021.25388
Abstract Full Text pdf link PDF CME & MOC

INFECTIOUS DISEASES

Association Between Exposure Characteristics and the Risk for COVID-19 Infection Among Health Care Workers With and Without BNT162b2 Vaccination

This case-control study examines the possible association between exposure characteristics and infection risk among vaccinated and nonvaccinated health care workers in Israel.

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JAMA Netw Open. 2021;4(9):e2125394. doi:10.1001/jamanetworkopen.2021.25394
Abstract Full Text pdf link PDF CME & MOC

HEALTH POLICY

Use of Medicare’s New Reimbursement Codes for Cognitive Assessment and Care Planning, 2017-2018

This cross-sectional study assesses the use of Medicare's cognitive assessment and care planning codes in the first 2 years of their introduction.

JAMA Netw Open. 2021;4(9):e2125725. doi:10.1001/jamanetworkopen.2021.25725
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INFECTIOUS DISEASES

Outcome Comparison of High-Risk Native American Patients Who Did or Did Not Receive Monoclonal Antibody Treatment for COVID-19

This quality improvement study compares outcomes among high-risk Native American patients who did or did not receive monoclonal antibody treatment for COVID-19.

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JAMA Netw Open. 2021;4(9):e2125866. doi:10.1001/jamanetworkopen.2021.25866
Abstract Full Text pdf link PDF CME & MOC

INFECTIOUS DISEASES

Trends in Outpatient Antibiotic Prescriptions in the United States During the COVID-19 Pandemic in 2020

This cross-sectional study examines the prescription fills of commonly prescribed outpatient antibiotics in the US through the end of 2020.

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JAMA Netw Open. 2021;4(9):e2126114. doi:10.1001/jamanetworkopen.2021.26114
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DIVERSITY, EQUITY, AND INCLUSION

Evaluation of Online Consumer Reviews of Hospitals and Experiences of Racism Using Qualitative Methods

This qualitative study examines online consumer reviews for experiences of racism in US hospitals among patients.

JAMA Netw Open. 2021;4(9):e2126118. doi:10.1001/jamanetworkopen.2021.26118
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HEALTH INFORMATICS

Prevalence of Third-Party Data Tracking by US Hospital Websites

This cross-sectional study compares the prevalence of third-party data tracking on websites of the largest and top-rated nonprofit and for-profit hospitals in the US.

JAMA Netw Open. 2021;4(9):e2126121. doi:10.1001/jamanetworkopen.2021.26121
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HEMATOLOGY

Safety and Antibody Response After 1 and 2 Doses of BNT162b2 mRNA Vaccine in Recipients of Allogeneic Hematopoietic Stem Cell Transplant

This cohort study examines safety and antibody responses after 1 and 2 doses of BNT162b2 mRNA vaccine in recipients of allogeneic hematopoietic stem cell transplant (HSCT).

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JAMA Netw Open. 2021;4(9):e2126344. doi:10.1001/jamanetworkopen.2021.26344
Abstract Full Text pdf link PDF CME & MOC

NUTRITION, OBESITY, AND EXERCISE

Assessment of Online Food Ordering and Delivery in Singapore During the COVID-19 Pandemic

This cohort study examines patterns of eating habits of people in Singapore during the COVID-19 pandemic.

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JAMA Netw Open. 2021;4(9):e2126466. doi:10.1001/jamanetworkopen.2021.26466
Abstract Full Text pdf link PDF CME & MOC

HEALTH POLICY

Access to High-Cost Medications After a Cap on Monthly Out-of-Pocket Spending in California

This cross-sectional study evaluates the association of a cap on monthly out-of-pocket spending on high-cost drugs with use of these drugs and out-of-pocket spending in California in 2015 and 2016.

JAMA Netw Open. 2021;4(9):e2126642. doi:10.1001/jamanetworkopen.2021.26642
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PUBLIC HEALTH

Trajectory of COVID-19 Vaccine Hesitancy Over Time and Association of Initial Vaccine Hesitancy With Subsequent Vaccination

This cohort study assesses the association between baseline vaccine hesitancy and vaccine receipt at study follow-up and explores the validity of vaccine self-report.

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JAMA Netw Open. 2021;4(9):e2126882. doi:10.1001/jamanetworkopen.2021.26882
Abstract Full Text pdf link PDF CME & MOC

DIVERSITY, EQUITY, AND INCLUSION

Sexual Orientation Diversity and Specialty Choice Among Graduating Allopathic Medical Students in the United States

This survey study examines the prevalence of gay, lesbian, or bisexual individuals among graduating allopathic medical students by specialty choice in the US.

JAMA Netw Open. 2021;4(9):e2126983. doi:10.1001/jamanetworkopen.2021.26983
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INFECTIOUS DISEASES

Prevalence of SARS-CoV-2 Infections Among Students, Teachers, and Household Members During Lockdown and Split Classes in Berlin, Germany

This cohort study assesses the prevalence of SARS-CoV-2 among students, teachers, and household members during lockdown and split classes in 2021 in Berlin, Germany, and examines the association between pandemic restrictions and student health-related quality of life.

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JAMA Netw Open. 2021;4(9):e2127168. doi:10.1001/jamanetworkopen.2021.27168
Abstract Full Text pdf link PDF CME & MOC

HEALTH POLICY

Trends in Testosterone Prescriptions for Older Men Enrolled in Commercial Insurance and Medicare Advantage

This cohort study of health claims data examines trends in testosterone prescriptions for older men in the US following 2014 changes to the US Food and Drug Administration’s stance on testosterone’s effects and safety risks.

JAMA Netw Open. 2021;4(9):e2127349. doi:10.1001/jamanetworkopen.2021.27349
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PUBLIC HEALTH

Association Between Housing Insecurity, Psychological Distress, and Self-rated Health Among US Adults During the COVID-19 Pandemic

This survey study examines association of housing insecurity with psychological distress and self-rated health among US adults during the COVID-19 pandemic.

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JAMA Netw Open. 2021;4(9):e2127772. doi:10.1001/jamanetworkopen.2021.27772
Abstract Full Text pdf link PDF CME & MOC

HEALTH INFORMATICS

Patient Adherence to Hemoglobin A1c Testing Recommendations in Telemedicine and In-Office Cohorts During COVID-19

This cohort study assesses patient adherence to diabetes screening using hemoglobin A1c level at in-person vs telemedicine encounters during the COVID-19 pandemic in the US.

JAMA Netw Open. 2021;4(9):e2127779. doi:10.1001/jamanetworkopen.2021.27779
Abstract Full Text pdf link PDF
open access Correction

Errors in Key Points

JAMA Netw Open. 2021;4(9):e2128944. doi:10.1001/jamanetworkopen.2021.28944
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Data Errors and a Wording Error

JAMA Netw Open. 2021;4(9):e2129006. doi:10.1001/jamanetworkopen.2021.29006
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Error in Funding/Support Statement

JAMA Netw Open. 2021;4(9):e2129286. doi:10.1001/jamanetworkopen.2021.29286
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Error in Figure Legend

JAMA Netw Open. 2021;4(9):e2130136. doi:10.1001/jamanetworkopen.2021.30136
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Error in Visual Abstract

JAMA Netw Open. 2021;4(9):e2130442. doi:10.1001/jamanetworkopen.2021.30442
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Errors in Figures

JAMA Netw Open. 2021;4(9):e2130551. doi:10.1001/jamanetworkopen.2021.30551
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Errors in Figure 2, Figure 3, and the Supplement

JAMA Netw Open. 2021;4(9):e2130836. doi:10.1001/jamanetworkopen.2021.30836
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Errors in Table and Figure

JAMA Netw Open. 2021;4(9):e2132935. doi:10.1001/jamanetworkopen.2021.32935
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open access JAMA Network Open Masthead

JAMA Network Open

JAMA Netw Open. 2021;4(9):e2128849. doi:10.1001/jamanetworkopen.2021.28849
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