Gray bars indicate the number of EDs at each weighted pediatric readiness score (wPRS) and the blue line indicates the median annual ED volume of children at each wPRS.
ED pediatric readiness was measured using the weighted Pediatric Readiness Score (wPRS). The x-axis is in the natural logarithm (ln) scale.
The figure was generated using best-fit fractional polynomials to model the association between the weighted Pediatric Readiness Score and in-hospital mortality from the risk-adjustment model using a patient with the following characteristics: male, age 5 to 12 years, White race, no comorbidities, no surgical intervention, mean Injury Severity Score (ISS), motor vehicle crash mechanism, arrival by ambulance, no transfer, hypotension, Glasgow Coma Scale score 9 to 12, intubation, and blood transfusion. Graphs generated using patients with different characteristics were similar in shape, but with higher or lower values for predicted in-hospital mortality.
eFigure. Schematic of Cohort Creation
eTable 1. Procedures and Diagnoses Among Injured Children Defining Need for “Early Critical Resources” Within 24 Hours of Emergency Department Presentation (n = 32 671)
eTable 2. Percent Missingness of Variables (n = 372 004)
eTable 3. Hospital Characteristics by Quartile of Emergency Department (ED) Pediatric Readiness Among 832 Trauma Center EDs
eTable 4. Estimated Annual Number of Lives Saved Among Injured Children by Shifting Their Care From Lower-Readiness Emergency Departments (EDs) to High-Readiness EDs
eTable 5. Stratified Analysis by Transfer Status for the Association Between ED Pediatric Readiness, In-Hospital Mortality, and In-Hospital Complications
eTable 6. Stratified Analysis by Age Group for the Association Between ED Pediatric Readiness, In-Hospital Mortality, and In-Hospital Complications.
eTable 7. Stratified Analysis by Calendar Year for the Association Between ED Pediatric Readiness, In-Hospital Mortality, and In-Hospital Complications
eTable 8. Sensitivity Analyses of Emergency Department Pediatric Readiness and In-Hospital Mortality, With the Sequential Addition of Hospital-Level Variables and Year in the Model (n = 372 004)
Nonauthor Collaborators. The Pediatric Readiness Study Group
Customize your JAMA Network experience by selecting one or more topics from the list below.
Identify all potential conflicts of interest that might be relevant to your comment.
Conflicts of interest comprise financial interests, activities, and relationships within the past 3 years including but not limited to employment, affiliation, grants or funding, consultancies, honoraria or payment, speaker's bureaus, stock ownership or options, expert testimony, royalties, donation of medical equipment, or patents planned, pending, or issued.
Err on the side of full disclosure.
If you have no conflicts of interest, check "No potential conflicts of interest" in the box below. The information will be posted with your response.
Not all submitted comments are published. Please see our commenting policy for details.
Newgard CD, Lin A, Olson LM, et al. Evaluation of Emergency Department Pediatric Readiness and Outcomes Among US Trauma Centers. JAMA Pediatr. 2021;175(9):947–956. doi:10.1001/jamapediatrics.2021.1319
Is emergency department pediatric readiness associated with survival in US trauma centers?
In this cohort study of 372 004 injured children cared for in 832 emergency departments of trauma centers across the US, receiving initial care in an emergency department in the highest quartile of readiness was associated with a 42% lower odds of death. Increasing emergency department pediatric readiness among all trauma centers could save an additional 126 pediatric lives each year in these hospitals.
The findings of this cohort study noted that emergency department readiness to care for children was independently associated with improved survival after injury in US trauma centers.
The National Pediatric Readiness Project is a US initiative to improve emergency department (ED) readiness to care for acutely ill and injured children. However, it is unclear whether high ED pediatric readiness is associated with improved survival in US trauma centers.
To evaluate the association between ED pediatric readiness, in-hospital mortality, and in-hospital complications among injured children presenting to US trauma centers.
Design, Setting, and Participants
A retrospective cohort study of 832 EDs in US trauma centers in 50 states and the District of Columbia was conducted using data from January 1, 2012, through December 31, 2017. Injured children younger than 18 years who were admitted, transferred, or with injury-related death in a participating trauma center were included in the analysis. Subgroups included children with an Injury Severity Score (ISS) of 16 or above, indicating overall seriously injured (accounting for all injuries); any Abbreviated Injury Scale (AIS) score of 3 or above, indicating at least 1 serious injury; a head AIS score of 3 or above, indicating serious brain injury; and need for early use of critical resources.
Emergency department pediatric readiness for the initial ED visit, measured through the weighted Pediatric Readiness Score (range, 0-100) from the 2013 National Pediatric Readiness Project ED pediatric readiness assessment.
Main Outcomes and Measures
In-hospital mortality, with a secondary composite outcome of in-hospital mortality or complication. For the primary measurement tools used, the possible range of the AIS is 0 to 6, with 3 or higher indicating a serious injury; the possible range of the ISS is 0 to 75, with 16 or higher indicating serious overall injury. The weighted Pediatric Readiness Score examines and scores 6 domains; in this study, the lowest quartile included scores of 29 to 62 and the highest quartile included scores of 93 to 100.
There were 372 004 injured children (239 273 [64.3%] boys; median age, 10 years [interquartile range, 4-15 years]), including 5700 (1.5%) who died in-hospital and 5018 (1.3%) who developed in-hospital complications. Subgroups included 50 440 children (13.6%) with an ISS of 16 or higher, 124 507 (33.5%) with any AIS score of 3 or higher, 57 368 (15.4%) with a head AIS score of 3 or higher, and 32 671 (8.8%) requiring early use of critical resources. Compared with EDs in the lowest weighted Pediatric Readiness Score quartile, children cared for in the highest ED quartile had lower in-hospital mortality (adjusted odds ratio [aOR], 0.58; 95% CI, 0.45-0.75), but not fewer complications (aOR for the composite outcome 0.88; 95% CI, 0.74-1.04). These findings were consistent across subgroups, strata, and multiple sensitivity analyses. If all children cared for in the lowest-readiness quartiles (1-3) were treated in an ED in the highest quartile of readiness, an additional 126 lives (95% CI, 97-154 lives) might be saved each year in these trauma centers.
Conclusions and Relevance
In this cohort study, injured children treated in high-readiness EDs had lower mortality compared with similar children in low-readiness EDs, but not fewer complications. These findings support national efforts to increase ED pediatric readiness in US trauma centers that care for children.
Traumatic injury remains the leading cause of death and years of potential life lost among children in the US.1,2 Of the 30 million emergency department (ED) visits by children each year in the US, 27% are injury related.3 Based on a 2006 Institute of Medicine report highlighting disparities in pediatric emergency care,4 the National Pediatric Readiness Project (NPRP) was established as a US quality improvement initiative to ensure that all EDs have the readiness (care coordination, personnel, quality improvement processes, safety processes, policies and procedures, and equipment) to care for acutely ill and injured children.5 Although ED pediatric readiness is based on national guidelines,6 there is sparse evidence to suggest that increased readiness improves health outcomes among injured children.
Previous studies have noted the benefit of trauma systems, trauma centers, and particularly pediatric trauma centers among children with moderate to severe injuries.7-12 However, there is large variability in ED pediatric readiness among US trauma centers,13 which may explain some of the inconsistencies in survival between different types of trauma centers caring for children. To our knowledge, the only study to date linking ED pediatric readiness to improved survival included critically ill children in 5 states,14 but the study did not focus on trauma centers. Evaluating the association between ED care and outcomes for injured children could inform the organization and verification processes of US trauma systems. We evaluated the association between ED pediatric readiness, in-hospital mortality, and in-hospital complications among injured children presenting to 832 trauma center EDs across the US.
We performed a retrospective cohort study that was reviewed and approved by institutional review boards at Oregon Health & Science University and the University of Utah School of Medicine, which waived the requirement for informed consent based on the use of existing data, observational study design, and minimal risk study. We used the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) reporting guideline for cohort studies.15
We included 832 trauma centers (levels 1 to 5, adult and pediatric) in 50 states and the District of Columbia that submitted pediatric data to the National Trauma Data Bank (NTDB). In the US, trauma centers are categorized based on their resources and ability to care for injured patients, with level 1 hospitals providing the most comprehensive care and level 4 to 5 hospitals serving as smaller institutions to supplement care within larger trauma systems.16 The NTDB data are collected using the National Trauma Data Standard,17 which uses standardized inclusion criteria and data fields to capture information on initial ED presentation, physiology, injury severity, procedures, intensive care, complications, and mortality.
Patients included injured children younger than 18 years meeting standardized NTDB inclusion criteria (an injury diagnosis with hospital admission, interhospital transfer, or injury-related death in a participating trauma center)18 from January 1, 2012, through December 31, 2017, linked to the 2013 NPRP ED pediatric readiness assessment. For children subsequently transferred to another trauma center, we matched available records from the second hospital using probabilistic linkage.19 We excluded children who were dead on arrival, missing the initial ED record, or treated in EDs without a matched NPRP assessment (eFigure in Supplement 1). We prespecified 4 subgroups of seriously injured children likely to be sensitive to ED pediatric readiness: Injury Severity Score (ISS) of 16 or higher (score range, 0-75; ≥16 indicates serious overall injury)20-22 any injury of Abbreviated Injury Scale (AIS) score of 3 or higher severity (score range, 0-6; ≥3 indicates serious injury),21 head AIS score of 3 or higher (serious brain injury), and children requiring early use of critical resources.23 We defined early critical resources based on a consensus definition23 that included any of the following within 24 hours of ED presentation: advanced airway management; tube thoracostomy; blood transfusion; pericardiocentesis; thoracotomy; brain, chest, abdominal-pelvic, spine, vascular, or neck surgery; interventional radiologic procedure; emergent cesarean section; vasopressor support; intracranial pressure monitoring; or presence of spinal cord injury (eTable 1 in Supplement 1).
The primary exposure variable was overall ED pediatric readiness for the initial ED, measured using the weighted Pediatric Readiness Score (wPRS) from the 2013 NPRP assessment.24 The NPRP assessment was a national 55-question assessment of US EDs providing emergency care 24 hours a day 7 days per week, based on the 2009 guidelines for children cared for in the ED.6 Emergency department nurse managers completed the assessment from January 1 through August 31, 2013 (1 state piloted the tool in 2012), with a 83% response rate.24 The wPRS is a weighted score from 0 to 100 based on questions in 6 domains, with 100 representing the highest level of ED pediatric readiness (meeting all ED guidelines).24 To develop the weighting scheme, a national work group of stakeholders and organizations assigned weights to each readiness domain and then used a modified Delphi process to generate a mean point score and relative value for each domain.25 Members graded questions based on clinical relevance, with retention of questions with moderate to high importance.25 The wPRS has been used to quantify ED pediatric readiness across US hospitals24 and trauma centers.13 The domains and maximum weighted point scores were care coordination, 19 points; physician/nurse ED personnel, 10 points; quality improvement, 7 points; patient safety, 14 points; policies and procedures, 17 points; and equipment and supplies, 33 points.24 We linked the NPRP assessment data to the initial trauma center ED using hospital name, address, and zip code.
Patient-level variables included demographic characteristics (age, sex, and race); comorbidities; initial ED systolic blood pressure and Glasgow Coma Scale score; emergent airway intervention; mechanism of injury; mode of arrival; AIS score21; ISS20,21; hospital procedures; blood transfusion; interhospital transfer; and length of hospital stay. To maximize information on ED and hospital procedures, we used a combination of abstracted NTDB data fields and International Classification of Diseases, Ninth Revision, and International Statistical Classification of Diseases, 10th Revision procedure codes, categorized using the Agency for Healthcare Research and Quality Clinical Classification System.26 We then mapped Agency for Healthcare Research and Quality Clinical Classification System categories to standardized operative domains for trauma (brain, spine, neck, chest, abdominal-pelvic, and orthopedic), airway management, and blood transfusion.
To define trauma center level (1-5) and type (adult and pediatric), we used the following hierarchy: American College of Surgeons verification status, state-level designation, NPRP assessment, and the annual American Hospital Association survey.27 We also evaluated annual ED pediatric volume and pediatric trauma volume.
The primary outcome was in-hospital mortality. We used a composite secondary outcome of in-hospital death or any in-hospital complication. Complications included standardized serious in-hospital events systematically recorded in the NTDB: acute respiratory distress syndrome, venous thromboembolism, acute kidney injury, surgical complications (eg, surgical site infections, graft failure, unplanned return to operating room), catheter-associated urinary tract infection, pneumonia (ventilator and nonventilator associated), decubitus ulcer, osteomyelitis, severe sepsis, and unplanned admission to the intensive care unit.
We used descriptive statistics to characterize children and hospitals by quartile of ED pediatric readiness. To evaluate the association between ED readiness and patient outcomes, we used a hierarchical, mixed-effects logistic regression model based on a standardized risk-adjustment model for trauma,28 with a random intercept to account for clustering by the initial ED (PROC GLIMMIX in SAS, version 9.4, SAS Institute Inc). The unit of analysis was the patient. The model included patient demographic characteristics; comorbidities; initial physiology (Glasgow Coma Scale score and age-adjusted hypotension29), emergent airway intervention, mechanism of injury, ISS, transfer status, blood transfusion, nonorthopedic surgery, orthopedic surgery, and geographic region. We evaluated ED pediatric readiness by quartile of wPRS at the ED level, using the lowest quartile as the reference group, and tested for linear trends across adjusted odds ratios (aORs). We also analyzed wPRS as a continuous variable using fractional polynomials30 to assess nonlinear associations with outcomes (Stata, version 15; StataCorp LLC). Fractional polynomials are a family of different curves, with a standardized process for testing and identifying the curve that best fits the adjusted association between predictor (wPRS) and outcome.30,31 To isolate the association between ED readiness and complications, we analyzed 2 additional models: restricted to survivors (outcome = in-hospital complications) and a multinomial logit model (outcomes = survival without complications, survival with complications, or death). We assessed model appropriateness and fit using the C statistic, tests for multicollinearity, assessment of influential values, and diagnostic plots. Preplanned subgroup and stratified analyses included seriously injured children, transfer status, age, and calendar year. We tested the robustness of our findings by adding hospital-level variables and calendar year sequentially to the models. For models with small cells owing to certain hospital characteristics, we used adaptive quadrature to minimize bias and provide efficient estimates.32
To quantify the potential outcome of ED pediatric readiness, we estimated the annual number of additional lives saved by increasing the proportion of children treated in EDs in the highest readiness quartile either by shifting the location of care or by raising the level of ED readiness. We estimated marginal predicted probabilities of mortality from the multivariable model to calculate additional lives saved if 25%, 50%, 75%, and 100% of injured children originally cared for in lower readiness EDs (quartiles 1-3) had received care in a high-readiness ED (quartile 4). We calculated 95% CIs using the bootstrap method with an adjustment for correlation between regression coefficients.
Missingness for individual variables ranged from 0% to 10.4% (eTable 2 in Supplement 1). To reduce bias and preserve the study sample, we used multiple imputation33,34 to handle missing values, the validity of which has been reported for trauma data.35-38 We generated 10 multiply imputed data sets39 using multiple imputation via chained equations, as implemented by the mi impute chained command in Stata software,40,41 then combined the results using Rubin’s rules to account for within- and between-data set variance.34 The level of significance was designated α <.05.
There were 372 004 children (239273 [64.3%] boys; 132 731 [35.7%] girls; median age, 10 years [interquartile range (IQR), 4-15 years]) included in the cohort. Of these, 5700 children (1.5%) died during their hospital stay, 5018 (1.3%) had in-hospital complications, and 10 375 (2.8%) died or had complications. Among the 5700 children who died, death occurred a median of 1 day (IQR, 0-3 days) after ED arrival. Subgroups included 50 440 children (13.6%) with an ISS of 16 or higher, 124 507 (33.5%) with any AIS score of 3 or higher, 57 368 (15.4%) with a head AIS score of 3 or higher, and 32 671 (8.8%) requiring early use of critical resources. The median ISS was 4 (IQR, 4-9). We characterize children in the sample in Table 1. Among the 832 trauma center EDs, the median wPRS was 79 (IQR, 63-93; range, 29-100) (Figure 1). For the 217 EDs in the lowest quartile of readiness (29-62), 77 (35.5%) were level 1 and 2 trauma centers (73 adult, 4 pediatric/adult). Among the 195 EDs in the highest quartile of readiness (93-100), 168 EDs (84.8%) were level 1 and 2 trauma centers (84 adult, 42 pediatric, 42 adult/pediatric). We describe the EDs in eTable 3 in Supplement 1.
In-hospital mortality was lower among children initially cared for in EDs in the highest quartile of pediatric readiness compared with the lowest quartile (aOR, 0.58; 95% CI, 0.45-0.75) (Table 2). Subgroup results were similar (Figure 2). There was no association between ED readiness and the composite outcome of in-hospital death or complications (aOR, 0.88; 95% CI, 0.74-1.04), with similar findings in 2 of the 4 subgroups (Figure 2). There was a linear trend across aORs for decreasing mortality with increasing wPRS in the primary cohort (P = .001), but not for the composite outcome (P = .16). A model restricted to survivors (366 299 [98.5%] of the sample) did not show an association between ED pediatric readiness and complications (fourth vs first quartile ED pediatric readiness aOR, 1.14; 95% CI, 0.95-1.36). Similarly, there was no association between ED readiness and complications in the multinomial logit model (aOR, 1.16; 95% CI, 0.97-1.38 for survival with complications vs complication-free survival; aOR, 0.61; 95% CI, 0.48-0.79 for mortality vs complication-free survival).
In a model using risk-adjusted best-fit fractional polynomials, the curves for wPRS vs predicted mortality for the full cohort demonstrated the most pronounced mortality reduction at the highest levels of ED pediatric readiness (Figure 3). In this curve, mortality reduction did not reach statistical significance until wPRS values were higher than 90, with continued mortality reduction to the maximum wPRS of 100.
To estimate the potential of increasing the proportion of children seen in high-readiness EDs, we calculated the mean number of additional lives saved per year if 25%, 50%, 75%, and 100% of children cared for in lower-readiness quartile EDs were treated in an ED in the highest quartile of readiness. These scenarios would have resulted in 31 additional lives saved per year (95% CI, 23-38 lives) at the 25% level, 63 lives (95% CI, 49-77 lives) at the 50% level, 94 lives (95% CI, 72-116 lives) at the 75% level, and 126 lives (95% CI, 97-154 lives) at the 100% level among these trauma centers (eTable 4 in Supplement 1).
Emergency department pediatric readiness was associated with in-hospital mortality in analyses stratified by transfer status (eTable 5 in Supplement 1), age group (eTable 6 in Supplement 1), and calendar year (eTable 7 in Supplement 1), but not with the composite outcome. In age-stratified analyses, the survival benefit of ED readiness persisted through age 15 years, but was not evident among adolescents aged 16 to 17 years. Emergency department pediatric readiness was associated with mortality after accounting for pediatric trauma center level, annual pediatric trauma volume, annual overall ED pediatric volume, and year, but not when adult trauma center level was added (eTable 8 in Supplement 1). Model diagnostics indicated an appropriate model fit, lack of multicollinearity, and a C statistic of 0.98.
In this study, we noted that injured children cared for in trauma center EDs with high pediatric readiness had improved in-hospital survival, but not fewer complications. These findings were consistent across multiple subgroups, strata, and after accounting for hospital-level characteristics. The results suggest that ED readiness is an important component of early trauma care in reducing preventable mortality among children.
Our findings could have implications for national trauma policy. Although previous research has shown large variability in ED pediatric readiness among US trauma centers,13 we suggest that this variability is associated with excess mortality. We also quantified the survival outcome of increasing ED pediatric readiness among US trauma centers. One option for encouraging high ED readiness is integration to the trauma center verification process. Requiring high ED pediatric readiness in all trauma centers would also ensure appropriate ED selection for injured children transported by emergency medical services using the national field trauma triage guidelines.42 Other national efforts, such as the American College of Surgeons Trauma Quality Improvement Program, could consider integrating measures of ED pediatric readiness to the assessment and comparison of trauma centers caring for children.
The study provides data on the level of readiness a trauma center ED needs to reduce mortality among injured children. A recent study of critically ill children found that in-hospital mortality began to decrease above an ED wPRS of 59, yet the study was not limited to trauma centers or injured children.14 The wPRS threshold to begin reducing mortality was notably higher in our sample. The fractional polynomial analyses generated parabolic curves, suggesting lower mortality in low-readiness EDs than EDs in the midrange of readiness, but this finding may reflect unmeasured confounding in the selection of the initial hospital. For example, if children with lower-acuity conditions with better prognosis tended to be transported to lower-readiness EDs (eg, due to parent preference, local field triage protocols, or proximity), this scenario could have created confounding. A previous study reported a similar phenomenon.14 A consistent finding, whether using quartiles or fractional polynomials, was the lack of a measurable mortality reduction until the highest levels of ED pediatric readiness (wPRS 93-100) were achieved, providing a benchmark for US trauma centers.
There were important differences in the association between ED readiness and varying outcomes. Although we found a consistent association between high ED readiness and reduced mortality, there was no consistent association with complications, likely reflecting a temporal association between ED care and different outcomes. Among children who died, mortality generally occurred early in the clinical course and in-hospital complications tended to occur later in a hospital course among survivors. That is, mortality is a more proximate outcome to ED care and more likely to be influenced by the quality of early care. This association further highlights the important role of the initial ED care, regardless of whether a child is subsequently transferred to another hospital.
The association between ED readiness and reduced mortality was not limited to seriously injured children; instead, the association was consistent across a heterogeneous cohort. Previous research showing the benefit of trauma centers and trauma systems has generally focused on more seriously injured children.7-10 Our findings suggest that ED pediatric readiness is associated with survival for children across a range of injury types and severities. Younger children appeared to derive greater benefit from high-readiness EDs, with a less-pronounced association among older adolescents. This finding might reflect the need for specialized training, personnel, experience, and equipment to care for younger children in emergency circumstances.
There were limitations in our study. The sample was limited to US trauma centers and injured children requiring admission, representing a higher acuity patient population. These findings are not generalizable to EDs at nontrauma hospitals or to children with noninjury conditions. There was a possibility of unmeasured confounding related to selection of the initial ED. However, we would expect such confounding to bias the association between high ED readiness and mortality toward the null. In addition, ED nurse managers self-reported ED pediatric readiness, without independent verification. If readiness scores were inflated or otherwise inaccurate, we would not expect an association with mortality, particularly after accounting for other hospital-level factors known to be associated with mortality. It was not possible to evaluate the relative contribution of each readiness domain because the number of questions and weighting scheme differed for each domain. Because different aspects of ED readiness may be interrelated,25 it is possible that the bundled program is most important for improving outcomes.
In addition, ED pediatric readiness was measured in 2013. The readiness of individual EDs may have changed over time. Although our analysis stratified by year did not suggest such changes, updated measurement of ED readiness will be important to quantify potential changes to individual EDs over time and whether such changes have resulted in improved outcomes. The next national assessment of ED pediatric readiness is planned for 2021.
In this cohort study, high ED pediatric readiness was associated with improved survival in US trauma centers, but not fewer in-hospital complications There was preventable mortality from care in lower-readiness EDs. These findings support efforts to increase the levels of high-quality initial ED care for injured children.
Accepted for Publication: March 21, 2021.
Published Online: June 7, 2021. doi:10.1001/jamapediatrics.2021.1319
Corresponding Author: Craig D. Newgard, MD, MPH, Center for Policy and Research in Emergency Medicine, Department of Emergency Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Mail Code CR-114, Portland, OR 97239-3098 (firstname.lastname@example.org).
Author Contributions: Dr Newgard had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Newgard, Lin, Olson, Cook, Gausche-Hill, Kuppermann, Goldhaber-Fiebert, Hewes.
Acquisition, analysis, or interpretation of data: Newgard, Lin, Olson, Cook, Kuppermann, Goldhaber-Fiebert, Malveau, Smith, Dai, Nathens, Glass, Jenkins, McConnell, Remick, Hewes, Mann.
Drafting of the manuscript: Newgard, Lin, Olson, Cook, Hewes.
Critical revision of the manuscript for important intellectual content: Newgard, Olson, Cook, Gausche-Hill, Kuppermann, Goldhaber-Fiebert, Malveau, Smith, Dai, Nathens, Glass, Jenkins, McConnell, Remick, Hewes, Mann.
Statistical analysis: Newgard, Lin, Smith, Mann.
Obtained funding: Newgard, Olson.
Administrative, technical, or material support: Newgard, Olson, Cook, Malveau, Nathens, McConnell, Hewes.
Conflict of Interest Disclosures: Dr Newgard reported grants from National Institutes of Health, and grants from Health Resources and Services Administration during the conduct of the study. Dr Olson reported grants from HRSA MCHB during the conduct of the study. Dr Kuppermann reported grants from NIH, HRSA This study is federally funded during the conduct of the study; grants from NIH, HRSA I have other research which is federally funded outside the submitted work. Dr Malveau reported grants from NICHD during the conduct of the study. Dr McConnell reported grants from National Institute of Child Health and Human Development during the conduct of the study. Dr Hewes reported grants from HRSA MCHB during the conduct of the study. No other disclosures were reported.
Funding/Support: This project was supported by the Eunice Kennedy Shriver National Institute of Child Health & Human Development (grant R24 HD085927) and the US Department of Health and Human Services Health Resources and Services Administration (Emergency Medical Services for Children Targeted Issue Grant #H34MC33243, totaling $1 298 111 with 0% financed with nongovernmental sources).
Role of the Funder/Sponsor: The funding organizations had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Group Information: Members of the Pediatric Readiness Study Group are listed in Supplement 2.
Disclaimer: The contents are those of the authors and do not necessarily represent the official views of, nor an endorsement by, the Health Resources and Services Administration, Health and Human Services, or the US government.
Meeting Presentation: This paper was presented at the virtual annual meeting of the Society for Academic Emergency Medicine; May 14, 2020.