TY - JOUR T1 - Comparing trauma mortality of injured patients in India and the USA: a risk-adjusted analysis JF - Trauma Surgery & Acute Care Open JO - Trauma Surg Acute Care Open DO - 10.1136/tsaco-2021-000719 VL - 6 IS - 1 SP - e000719 AU - Stas Amato AU - Levi Bonnell AU - Monali Mohan AU - Nobhojit Roy AU - Ajai Malhotra Y1 - 2021/11/01 UR - http://tsaco.bmj.com/content/6/1/e000719.abstract N2 - Objectives Comparisons of risk-adjusted trauma mortality between high-income countries and low and middle-income countries (LMICs) can be used to identify specific patient populations and injury patterns for targeted interventions. Due to a paucity of granular patient and injury data from LMICs, there is a lack of such comparisons. This study aims to identify independent predictors of trauma mortality and significant differences between India and the USA.Methods A retrospective cohort study of two trauma databases was conducted. Demographic, injury, physiologic, anatomic and outcome data were analyzed from India’s Towards Improved Trauma Care Outcomes project database and the US National Trauma Data Bank from 2013 to 2015. Multivariate logistic regression analyses were performed to determine significant independent predictors of mortality.Results 687 407 adult trauma patients were included (India 11 796; USA 675 611). Patients from India were significantly younger with greater male preponderance, a higher proportion presented with physiologic abnormalities and suffered higher mortality rates (23.2% vs. 2.8%). When controlling for age, sex, physiologic abnormalities, and injury severity, sustaining an injury in India was the strongest predictor of mortality (OR 13.85, 95% CI 13.05 to 14.69). On subgroup analyses, the greatest mortality difference was seen in patients with lower Injury Severity Scores.Conclusion After adjusting for demographic, physiologic abnormalities, and injury severity, trauma-related mortality was found to be significantly higher in India. When compared with trauma patients in the USA, the odds of mortality are most notably different among patients with lower Injury Severity Scores. While troubling, this suggests that relatively simple, low-cost interventions focused on standard timely trauma care, early imaging, and protocolized treatment pathways could result in substantial improvements for injury mortality in India, and potentially other LMICs.Level of evidence Level 3, retrospective cohort study.TITCO data are available in a public, open access repository. NTDB data are available upon request. ER -