Testing for substance use in trauma patients: are we doing enough?

Area of Science:

• Trauma care
• Substance use screening
• Public health

Background:

• Limited data exists on the prevalence of substance use testing in trauma patients.
• Previous studies suggest a potential decline in testing rates over time.

Purpose of the Study:

• To analyze trends in substance use (drug and alcohol) testing and positive results among trauma patients.
• To identify factors influencing testing rates and outcomes.

Main Methods:

• Retrospective review of longitudinal data from the National Trauma Data Bank (1998-2003).
• Analysis of patients aged 15-50 years admitted with injuries.
• Primary outcomes: incidence of drug/alcohol testing and test results; primary exposure: year of admission.

Main Results:

• 50% of trauma patients were tested for alcohol, with 50% positive results; no significant trend over 6 years.
• 36.3% of patients were tested for drugs, with 46.5% positive results.
• Drug testing rates significantly decreased from 1998 to 2003, despite an increase in positive results.

Conclusions:

• A small fraction of trauma patients undergo substance use testing, with a notable decrease in drug testing.
• Barriers such as legal issues and physician reluctance hinder routine screening.
• Future efforts should focus on patient confidentiality and physician education to promote routine substance use screening in trauma care.