Table 1.
Means of study variables by sexual aggression perpetration, across waves
| Variable | Wave 1 |
Wave 3 |
Wave 5 |
|||||||
| No perp. (n = 837) (SD) | Any perp. (n = 204) (SD) | t | No perp. (n = 629) (SD) | Any perp. (n = 160) (SD) | t | No perp. (n = 628) M (SD) | Any perp. (n = 112) (SD) | t | ||
| Wave 1 covariates | ||||||||||
| Self-control | 43.93 (7.80) | 40.35 (7.60) | 5.91*** | 44.06 (7.68) | 41.71 (8.09) | 3.40*** | 43.98 (7.70) | 41.82 (7.99) | 2.72** | |
| Delinquency | 5.57 (4.39) | 8.80 (5.71) | 8.86*** | 5.33 (4.37) | 8.06 (5.25) | 6.73*** | 5.49 (4.41) | 7.54 (5.54) | 4.35*** | |
| Hostility to women | 31.04 (9.98) | 35.52 (9.66) | 5.78*** | 31.36 (10.06) | 33.96 (9.73) | 2.93** | 31.37 (10.19) | 33.73 (9.54) | 2.29* | |
| Sociosexuality attitudes | ||||||||||
| Sex w/o love | 4.53 (2.60) | 5.94 (2.63) | 6.91*** | 4.81 (2.65) | 5.86 (2.32) | 4.60*** | 5.25 (2.75) | 5.76 (2.61) | 1.80 | |
| Casual sex | 4.17 (2.62) | 5.83 (2.69) | 8.08*** | 4.35 (2.68) | 5.58 (2.44) | 5.29*** | 4.69 (2.75) | 5.24 (2.75) | 1.96* | |
| Not attached | 4.26 (2.61) | 5.52 (2.55) | 6.22*** | 4.26 (2.50) | 4.99 (2.34) | 3.37*** | 4.35 (2.50) | 4.81 (2.37) | 1.81 | |
| Sociosexuality behaviors | ||||||||||
| Partners 5 years | 4.35 (4.95) | 7.60 (6.40) | 7.85*** | 3.52 (3.40) | 4.81 (4.24) | 4.05*** | 3.49 (3.51) | 4.56 (4.27) | 2.87** | |
| Partners life | 1.59 (2.45) | 3.10 (2.86) | 7.64*** | 1.86 (1.86) | 2.83 (1.73) | 5.97*** | 2.18 (1.92) | 3.04 (1.67) | 4.42*** | |
| Hookups | 0.98 (1.63) | 2.26 (2.01) | 9.59*** | 0.93 (1.52) | 1.68 (1.88) | 5.28*** | 0.97 (1.58) | 1.78 (2.04) | 4.72*** | |
| Alcohol use | ||||||||||
| HED | 1.31 (1.75) | 2.44 (1.95) | 8.07*** | 1.46 (1.75) | 2.21 (2.06) | 4.66*** | 1.62 (1.82) | 2.30 (1.93) | 3.62*** | |
| Intoxication | 1.42 (1.76) | 2.74 (1.98) | 9.33*** | 1.60 (1.76) | 2.29 (1.92) | 4.37*** | 1.75 (1.79) | 2.50 (1.90) | 4.05*** | |
| Venue attendance | ||||||||||
| Frequency party | 1.94 (1.71) | 3.11 (1.79) | 8.67*** | 1.72 (1.64) | 2.66 (1.84) | 6.28*** | 1.75 (1.61) | 2.60 (1.72) | 5.12*** | |
| Frequency bar | 0.62 (1.16) | 1.34 (1.56) | 7.41*** | 0.52 (1.03) | 1.25 (1.70) | 6.85*** | 0.64 (1.14) | 1.31 (1.57) | 5.42*** | |
Notes: Values for covariates represent comparisons of Wave 1 variables with sexual aggression perpetration at Wave 1, Wave 3, and Wave 5. All other values in table reflect concurrent comparisons of study variables and sexual aggression perpetration at Wave 1, Wave 3, and Wave 5 for each separate t test, respectively. Perp. = sexual aggression perpetration; w/o = without; HED = heavy episodic drinking.
*
p < .05;
**
p < .01;
***
p < .001.