Variable | Standard care (N=141) | Brief intervention (N=138) | Statistic |
Gender | Male=61.71% | Male=62.30% | χ2=0.01; p=0.92 |
Age | Mean=30.44 (SD=9.93) | Mean=27.59 (SD=9.89) | t=2.40, p=0.02 |
Ethnicity (Hispanic or non-Hispanic) | Hispanic=14.5% | Hispanic=10.16% | χ2=1.13; p=0.29 |
Race (White or non-White) | White=69.5% | White=77.54% | χ2=2.31; p=0.13 |
MVC reason for ED visit | MVC=49.65% | MVC=50.72% | χ2=0.99; p=0.61 |
ED, emergency department; MVC, motor vehicle crash.