Alcohol-related injuries at baseline and 12 months
| Outcome* | Standard care (N=127) | Brief intervention (N=122) | Statistic |
| Baseline alcohol-related injuries | Mean=0.29 (SD=0.50) | Mean=0.44 (SD=0.74) | t=−1.64; p=0.11 |
| 12-month alcohol-related injuries | Mean=0.14 (SD=0.37) | Mean=0.13 (SD=0.34) | t=0.07; p=0.43 |
| Difference between baseline and 12-month alcohol-related injuries | Mean=−0.16 (SD=0.60) | Mean=−0.33 (SD=0.74) | t=1.71; p=0.04 |
↵* log+1 Transformation; baseline tests are based on two-tailed distributions while 12-month and change scores are based on one-tailed distribution.