Variables | Injury | Â | p | Â | |
---|---|---|---|---|---|
Yes [n = 170] | No [n = 1148] | ||||
Mean differencea (mean ± SEM) | t |  | Cohen’s d | ||
Age | 19.28 (0.01) | 19.26 (0.04) | 0.17 | 0.861 | 0.014 |
Peak drinking quantity [past 30Â days] | 7.52 (0.44) | 6.38 (0.16) | 2.6 | 0.009** | 0.261 |
Impulsivity | 11.40 (0.22) | 10.91 (0.08) | 2.22 | 0.026* | 0.185 |
Risky behaviour | 16.44 (0.51) | 15.09 (0.18) | 2.63 | 0.008** | 0.217 |
Associationb |  |  | χ2 | p |  |
---|---|---|---|---|---|
Sex | [N (%)] * | Â | Â | Â | Â |
 Male | 38 (2.90) | 229 (17.50) | 0.49 | 0.498 | – |
 Female | 132 (10.10) | 910 (69.50) |  |  | – |
Correlationc | (1) | (2) | (3) | – | – |
---|---|---|---|---|---|
Impulsivity (1) | – |  |  | – | – |
Peak drinking quantity (2) | 0.189** | – |  | – | – |
Risky behaviour (3) | 0.241** | 0.440** | – | – | – |