Table 2

Phase 2 effectiveness outcomes: changes from baseline to 3 months

VariableBaseline
M(SD)/n(%)
3 months
M(SD)/n(%)
Change %
Self-efficacy for non-violence
 Intervention2.43 (0.92)2.73 (0.78)0.3
 Control2.49 (0.84)2.63 (0.79)0.14
Intention to avoid fighting* (yes/no)
 Intervention32 (52.5%)33 (62.3%)9.8%
 Control28 (57.1%)30 (62.5%)5.4%
Non-partner severe aggression**
 Intervention42 (68.9%)27 (50.9%)−18.00%
 Control28 (57.1%)22 (45.8%)−11.30%
Non-partner victimisation*
 Intervention32 (52.5%)18 (34.0%)−18.50%
 Control18 (36.7%)16 (33.3%)−3.40%
Partner/dating aggression
 Intervention8 (13.1%)3 (6.1%)−7.00%
 Control5 (10.2%)5 (10.5%)0.03%
Partner/dating victimisation
 Intervention8 (13.1%)4 (7.8%)−5.30%
 Control7 (14.3%)5 (10.4%)−3.90%
Violence consequences
 Intervention1.75 (2.03)1.22 (1.44)−0.53
 Control1.61 (2.01)1.27 (1.72)−0.34
Depression*
 Intervention12 (19.7%)13 (24.5%)4.8%
 Control9 (18.4%)15 (31.3%)12.9%
Anxiety*
 Intervention16 (26.2%)19 (35.9%)9.7%
 Control12 (24.5%)20 (41.7%)17.2%
Substance Use Index*
 Intervention1.64 (2.50)1.44 (1.94)−0.2
 Control2.08 (2.69)2.27 (2.80)0.19
Substance use consequences**
 Intervention16 (26.2%)7 (13.2%)−13.00%
 Control15 (30.6%)12 (25.0%)−5.60%
  • *p<.10; **p<.05