September 2017, Vol 177, No. 9, Pages 1233-1400

This randomized clinical trial determines whether training and support for implementation of a nursing home quality improvement program reduces hospital admissions and emergency department visits.

This randomized clinical trial compares a multicomponent intervention (including a nurse care manager, electronic registry, data-driven academic detailing, and electronic decision tools) with electronic decision tools alone to improve adherence to opioid-prescribing guidelines.

This systematic review and meta-analysis investigates whether vasectomy is associated with prostate cancer.

This analysis of claims data compares physician reimbursement in Medicare Advantage, traditional Medicare, and commercial health insurance plans.

This population-based study evaluates the status of health coverage in 5 South Asian countries toward achievement of the United Nations’ Sustainable Development Goals.

This cohort study describes the incidence of antibiotic-associated adverse drug events for adult inpatients receiving systemic antibiotic therapy.

This cohort study compares early vs later orthostatic hypotension measurements and their association with history of dizziness and long-term adverse outcomes.

This population-based cohort study examines the frequency of ECGs following an annual health examination with a primary care physician among patients with no known cardiac conditions or risk factors.

This difference-in-differences analysis tests whether extending CareFirst’s program to Medicare fee-for-service patients improves care processes and reduces hospitalizations, emergency department visits, and spending.

This cohort study measures ozone concentration to assess its association with cardiovascular disease risk in 89 healthy adults.

This cohort study assesses the performance of a lifestyle-based risk tool to estimate atherosclerotic cardiovascular disease events over 25 years in adults before 55 years of age.