Table 3 Sexual abuse, emotional and physical abuse among adolescents using sex as self-injury (SASI) or not (non-SASI)
|  | SASI n = 122–125 | Non-SASI n = 5180–5611 | Total n = 5304–5736 | χ2 | df | p value | |||
|---|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | ||||
Sexual abuse | |||||||||
 Any sexual abuse | 93 | 75.0 | 1014 | 19.6 | 1107 | 20.9 | 225.3 | 1 | <.001 |
 Only penetrative | 59 | 48.4 | 290 | 5.3 | 349 | 6.2 | 379.7 | 1 | <.001 |
Emotional abuse | |||||||||
 Any emotional abuse | 109 | 87.2 | 3206 | 57.1 | 3315 | 57.8 | 45.3 | 1 | <.001 |
 Insult | 106 | 84.8 | 3028 | 54.0 | 3134 | 54.7 | 46.9 | 1 | <.001 |
 Threats of hitting | 55 | 44.0 | 1081 | 19.3 | 1136 | 19.8 | 47.1 | 1 | <.001 |
 Isolation from friends | 48 | 38.4 | 908 | 16.2 | 956 | 16.7 | 43.4 | 1 | <.001 |
Physical abuse | |||||||||
 Any physical abuse | 86 | 69.4 | 1697 | 30.3 | 1783 | 31.2 | 86.2 | 1 | <.001 |
 Pushed, shaken | 70 | 56.0 | 1293 | 23.1 | 1363 | 23.8 | 73.2 | 1 | <.001 |
 Throw something | 40 | 32.3 | 738 | 13.2 | 778 | 13.6 | 37.7 | 1 | <.001 |
 Hit with hands | 52 | 41.6 | 782 | 13.9 | 834 | 14.5 | 75.2 | 1 | <.001 |
 Kick, bite, hit with fist | 21 | 16.8 | 310 | 5.5 | 331 | 5.8 | 28.6 | 1 | <.001 |
 Hit with objects | 13 | 10.5 | 191 | 3.4 | 204 | 3.6 |  |  | <.001* |
 Burn, scald | 7 | 5.6 | 100 | 1.8 | 107 | 1.9 |  |  | .009* |
 Strangle | 22 | 17.6 | 197 | 3.5 | 219 | 3.8 |  |  | <.001* |
 Other physical assault | 42 | 34.1 | 440 | 7.9 | 482 | 8.4 | 107.8 | 1 | <.001 |