期刊
JOURNAL OF TRAUMA AND ACUTE CARE SURGERY
卷 93, 期 5, 页码 650-655出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/TA.0000000000003666
关键词
Area deprivation index; pediatric; trauma outcomes; health care disparities; pedestrian versus automobile
资金
- Rady Children's Hospital Advances in Pediatric Health Care Disparities Grant
This study aimed to identify the clinical and traffic factors that influence pediatric pedestrian versus automobile collisions, with a focus on health care disparities. The findings revealed that a larger proportion of Hispanic children injured in P-ACs lived in neighborhoods with more socioeconomic disadvantage. Poor streetlight conditions and close proximity to home were associated with the most socioeconomically disadvantaged neighborhoods.
BACKGROUND: The purpose of this study was to identify clinical and traffic factors that influence pediatric pedestrian versus automobile collisions (P-ACs) with an emphasis on health care disparities. METHODS: A retrospective review was performed of pediatric (18 years or younger) P-ACs treated at a Level I pediatric trauma center from 2008 to 2018. Demographic, clinical, and traffic scene data were analyzed. Area deprivation index (ADI) was used to measure neighborhood socioeconomic disadvantage (NSD) based on home addresses. Traffic scene data from the California Statewide Integrated Traffic Records System were matched to clinical records. Traffic safety was assessed by the streetlight coverage, the proximity of the collision to home addresses, and sidewalk coverage. Descriptive statistics and univariate analysis for key variables and outcomes were calculated using Kruskal-Wallis, Wilcoxon, chi(2), or Fisher's exact tests. Statistical significance was attributed to p values of <0.05. RESULTS: Among 770 patients, the majority were male (65%) and Hispanic (54%), with a median age of 8 years (interquartile range, 4-12 years). Hispanic patients were more likely to live in more disadvantaged neighborhoods than non-Hispanic patients (67% vs. 45%, p < 0.01). There were no differences in clinical characteristics or outcomes across ADI quintiles. Using the Statewide Integrated Traffic Records System (n = 272), patients with more NSD were more likely injured during dark streetlight conditions (15% vs. 4% least disadvantaged; p = 0.04) and within 0.5 miles from home (p < 0.01). Pedestrian violations were common (65%). During after-school hours, 25% were pedestrian violations, compared with 12% driver violations (p = 0.02). CONCLUSION: A larger proportion of Hispanic children injured in P-ACs lived in neighborhoods with more socioeconomic disadvantage. Hispanic ethnicity and NSD are each independently associated with P-ACs. Poor streetlight conditions and close proximity to home were associated with the most socioeconomically disadvantaged neighborhoods. This research may support targeted prevention programs to improve pedestrian safety in children. Copyright (C) 2022 Wolters Kluwer Health, Inc. All rights reserved.
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