Browsing by Author "Ford, Rachel"

Now showing 1 - 4 of 4
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    Emergency Department Pediatric Readiness Among US Trauma Centers: A Machine Learning Analysis of Components Associated with Survival
    (Wolters Kluwer, 2023) Newgard, Craig D.; Babcock, Sean R.; Song, Xubo; Remick, Katherine E.; Gausche-Hill, Marianne; Lin, Amber; Malveau, Susan; Mann, N. Clay; Nathens, Avery B.; Cook, Jennifer N. B.; Jenkins, Peter C.; Burd, Randall S.; Hewes, Hilary A.; Glass, Nina E.; Jensen, Aaron R.; Fallat, Mary E.; Ames, Stefanie G.; Salvi, Apoorva; McConnell, K. John; Ford, Rachel; Auerbach, Marc; Bailey, Jessica; Riddick, Tyne A.; Xin, Haichang; Kuppermann, Nathan; Pediatric Readiness Study Group; Surgery, School of Medicine
    Objective: We used machine learning to identify the highest impact components of emergency department (ED) pediatric readiness for predicting in-hospital survival among children cared for in US trauma centers. Background: ED pediatric readiness is associated with improved short-term and long-term survival among injured children and part of the national verification criteria for US trauma centers. However, the components of ED pediatric readiness most predictive of survival are unknown. Methods: This was a retrospective cohort study of injured children below 18 years treated in 458 trauma centers from January 1, 2012, through December 31, 2017, matched to the 2013 National ED Pediatric Readiness Assessment and the American Hospital Association survey. We used machine learning to analyze 265 potential predictors of survival, including 152 ED readiness variables, 29 patient variables, and 84 ED-level and hospital-level variables. The primary outcome was in-hospital survival. Results: There were 274,756 injured children, including 4585 (1.7%) who died. Nine ED pediatric readiness components were associated with the greatest increase in survival: policy for mental health care (+8.8% change in survival), policy for patient assessment (+7.5%), specific respiratory equipment (+7.2%), policy for reduced-dose radiation imaging (+7.0%), physician competency evaluations (+4.9%), recording weight in kilograms (+3.2%), life support courses for nursing (+1.0%-2.5%), and policy on pediatric triage (+2.5%). There was a 268% improvement in survival when the 5 highest impact components were present. Conclusions: ED pediatric readiness components related to specific policies, personnel, and equipment were the strongest predictors of pediatric survival and worked synergistically when combined.
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    Emergency Department Pediatric Readiness and Short-term and Long-term Mortality Among Children Receiving Emergency Care
    (American Medical Association, 2023-01-03) Newgard, Craig D.; Lin, Amber; Malveau, Susan; Cook, Jennifer N. B.; Smith, McKenna; Kuppermann, Nathan; Remick, Katherine E.; Gausche-Hill, Marianne; Goldhaber-Fiebert, Jeremy; Burd, Randall S.; Hewes, Hilary A.; Salvi, Apoorva; Xin, Haichang; Ames, Stefanie G.; Jenkins, Peter C.; Marin, Jennifer; Hansen, Matthew; Glass, Nina E.; Nathens, Avery B.; McConnell, K. John; Dai, Mengtao; Carr, Brendan; Ford, Rachel; Yanez, Davis; Babcock, Sean R.; Lang, Benjamin; Mann, N. Clay; Pediatric Readiness Study Group; Surgery, School of Medicine
    Importance: Emergency departments (EDs) with high pediatric readiness (coordination, personnel, quality improvement, safety, policies, and equipment) are associated with lower mortality among children with critical illness and those admitted to trauma centers, but the benefit among children with more diverse clinical conditions is unknown. Objective: To evaluate the association between ED pediatric readiness, in-hospital mortality, and 1-year mortality among injured and medically ill children receiving emergency care in 11 states. Design, setting, and participants: This is a retrospective cohort study of children receiving emergency care at 983 EDs in 11 states from January 1, 2012, through December 31, 2017, with follow-up for a subset of children through December 31, 2018. Participants included children younger than 18 years admitted, transferred to another hospital, or dying in the ED, stratified by injury vs medical conditions. Data analysis was performed from November 1, 2021, through June 30, 2022. Exposure: ED pediatric readiness of the initial ED, measured through the weighted Pediatric Readiness Score (wPRS; range, 0-100) from the 2013 National Pediatric Readiness Project assessment. Main outcomes and measures: The primary outcome was in-hospital mortality, with a secondary outcome of time to death to 1 year among children in 6 states. Results: There were 796 937 children, including 90 963 (11.4%) in the injury cohort (mean [SD] age, 9.3 [5.8] years; median [IQR] age, 10 [4-15] years; 33 516 [36.8%] female; 1820 [2.0%] deaths) and 705 974 (88.6%) in the medical cohort (mean [SD] age, 5.8 [6.1] years; median [IQR] age, 3 [0-12] years; 329 829 [46.7%] female, 7688 [1.1%] deaths). Among the 983 EDs, the median (IQR) wPRS was 73 (59-87). Compared with EDs in the lowest quartile of ED readiness (quartile 1, wPRS of 0-58), initial care in a quartile 4 ED (wPRS of 88-100) was associated with 60% lower in-hospital mortality among injured children (adjusted odds ratio, 0.40; 95% CI, 0.26-0.60) and 76% lower mortality among medical children (adjusted odds ratio, 0.24; 95% CI, 0.17-0.34). Among 545 921 children followed to 1 year, the adjusted hazard ratio of death in quartile 4 EDs was 0.59 (95% CI, 0.42-0.84) for injured children and 0.34 (95% CI, 0.25-0.45) for medical children. If all EDs were in the highest quartile of pediatric readiness, an estimated 288 injury deaths (95% CI, 281-297 injury deaths) and 1154 medical deaths (95% CI, 1150-1159 medical deaths) may have been prevented. Conclusions and relevance: These findings suggest that children with injuries and medical conditions treated in EDs with high pediatric readiness had lower mortality during hospitalization and to 1 year.
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    Impact of Individual Components of Emergency Department Pediatric Readiness on Pediatric Mortality in US Trauma Centers
    (Wolters Kluwer, 2023) Remick, Katherine; Smith, McKenna; Newgard, Craig D.; Lin, Amber; Hewes, Hilary; Jensen, Aaron R.; Glass, Nina; Ford, Rachel; Ames, Stefanie; Cook, Jenny; Malveau, Susan; Dai, Mengtao; Auerbach, Marc; Jenkins, Peter; Gausche-Hill, Marianne; Fallat, Mary; Kuppermann, Nathan; Mann, N. Clay; Surgery, School of Medicine
    Background: Injured children initially treated at trauma centers with high emergency department (ED) pediatric readiness have improved survival. Centers with limited resources may not be able to address all pediatric readiness deficiencies, and there currently is no evidence-based guidance for prioritizing different components of readiness. The objective of this study was to identify individual components of ED pediatric readiness associated with better-than-expected survival in US trauma centers to aid in the allocation of resources targeted at improving pediatric readiness. Methods: This cohort study of US trauma centers used the National Trauma Data Bank (2012-2017) matched to the 2013 National Pediatric Readiness Project assessment. Adult and pediatric centers treating at least 50 injured children (younger than 18 years) and recording at least one death during the 6-year study period were included. Using a standardized risk-adjustment model for trauma, we calculated the observed-to-expected mortality ratio for each trauma center. We used bivariate analyses and multivariable linear regression to assess for associations between individual components of ED pediatric readiness and better-than-expected survival. Results: Among 555 trauma centers, the observed-to-expected mortality ratios ranged from 0.07 to 4.17 (interquartile range, 0.93-1.14). Unadjusted analyses of 23 components of ED pediatric readiness showed that trauma centers with better-than-expected survival were more likely to have a validated pediatric triage tool, comprehensive quality improvement processes, a pediatric-specific disaster plan, and critical airway and resuscitation equipment (all p < 0.03). The multivariable analysis demonstrated that trauma centers with both a physician and a nurse pediatric emergency care coordinator had better-than-expected survival, but this association weakened after accounting for trauma center level. Child maltreatment policies were associated with lower-than-expected survival, particularly in Levels III to V trauma centers. Conclusion: Specific components of ED pediatric readiness were associated with pediatric survival among US trauma centers.
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    State and National Estimates of the Cost of Emergency Department Pediatric Readiness and Lives Saved
    (American Medical Association, 2024-11-04) Newgard, Craig D.; Lin, Amber; Goldhaber-Fiebert, Jeremy D.; Remick, Katherine E.; Gausche-Hill, Marianne; Burd, Randall S.; Malveau, Susan; Cook, Jennifer N. B.; Jenkins, Peter C.; Ames, Stefanie G.; Mann, N. Clay; Glass, Nina E.; Hewes, Hilary A.; Fallat, Mary; Salvi, Apoorva; Carr, Brendan G.; McConnell, K. John; Stephens, Caroline Q.; Ford, Rachel; Auerbach, Marc A.; Babcock, Sean; Kuppermann, Nathan; Surgery, School of Medicine
    Importance: High emergency department (ED) pediatric readiness is associated with improved survival among children receiving emergency care, but state and national costs to reach high ED readiness and the resulting number of lives that may be saved are unknown. Objective: To estimate the state and national annual costs of raising all EDs to high pediatric readiness and the resulting number of pediatric lives that may be saved each year. Design, setting, and participants: This cohort study used data from EDs in 50 US states and the District of Columbia from 2012 through 2022. Eligible children were ages 0 to 17 years receiving emergency services in US EDs and requiring admission, transfer to another hospital for admission, or dying in the ED (collectively termed at-risk children). Data were analyzed from October 2023 to May 2024. Exposure: EDs considered to have high readiness, with a weighted pediatric readiness score of 88 or above (range 0 to 100, with higher numbers representing higher readiness). Main outcomes and measures: Annual hospital expenditures to reach high ED readiness from current levels and the resulting number of pediatric lives that may be saved through universal high ED readiness. Results: A total 842 of 4840 EDs (17.4%; range, 2.9% to 100% by state) had high pediatric readiness. The annual US cost for all EDs to reach high pediatric readiness from current levels was $207 335 302 (95% CI, $188 401 692-$226 268 912), ranging from $0 to $11.84 per child by state. Of the 7619 child deaths occurring annually after presentation, 2143 (28.1%; 95% CI, 678-3608) were preventable through universal high ED pediatric readiness, with population-adjusted state estimates ranging from 0 to 69 pediatric lives per year. Conclusions and relevance: In this cohort study, raising all EDs to high pediatric readiness was estimated to prevent more than one-quarter of deaths among children receiving emergency services, with modest financial investment. State and national policies that raise ED pediatric readiness may save thousands of children's lives each year.