Trauma, protection, and distress in late adolescence: a multi-determinant approach

This empirical study investigated the multivariable relationship between psychological distress and the combination of a set of four trauma events (victim of violence, witness of violence, victim of accidents, and interpersonal loss) and a set of four protective factors (emotional social support, sense of personal efficacy, easygoing temperament, and gender) among a sample of 1,066 graduating high school seniors in a large urban community. Each of the eight independent variables had a statistically significant zero-order correlation with psychological distress. The set of eight variables (four trauma and four protective) had a multiple correlation of R = .61 with psychological distress accounting for 38% of the variance (considered a very large effect size by Cohen (1988)). The protective factors had a larger effect on psychological distress than did the trauma variables. The study demonstrates the desirability of using a multi-determinant approach rather than a single-determinant approach in the study of psychological distress.