Utilization of Age-Adjusted Shock Index in a Resource-Strained Setting

This comparative study of 1,648 injured children in South Africa and the United States demonstrates that age-adjusted shock index (SIPA) outperforms traditional shock index in predicting mortality, ICU admission, and injury severity, particularly in resource-strained settings. SIPA showed superior discrimination for in-hospital mortality in middle-income countries, suggesting it may be a more effective triage tool where medical resources are limited.