Biodiversity Consequences of Increased Biofuel Production

Abstract

Background: Drug and alcohol uses have been linked to the frequency of injury events, recurrent hospital admission for injury, and interpersonal violence. Data regarding the association of recent substance use and injury type and frequency in children and young adults are not available. Such data probably would be valuable in planning interventions to prevent substance use and reduce the risks of injuries. Methods: Evidence of substance use was assessed in trauma patients presenting to the authors' level 1 trauma center over a 6-month interval. Demographic data, mechanisms of injury, revised trauma scores (RTS), injury severity scores (ISS), hospital days, and mortality rate were evaluated. Chi square analysis and 2-tailed, paired t tests were used for statistical analysis. Multivariate logistic regression was utilized to determine the influence of individual variables. Results: From a total group of 743 patients with life-threatening injuries, trauma registry records of 186 patients less than 21 years old were eligible for evaluation, and 126 of these had complete blood and urine drug assessments completed on admission to the trauma center. Forty-two percent (53 of 126) patients tested positive for alcohol or drugs. No patients less than 14 years of age (n = 61) had positive drug screen results. However, in the cohort of patients aged 14 and 15 (n = 17), 71% tested positive. Also, 72% of adolescents (age 2001 by W.B. Saunders Company.