Table 2.

Overall intervention effect and adherence level effect at 6 month follow-up: unadjusted and adjusted Rate Ratios and Beta values, controlling for baseline value, age and gender

			Intervention Impact		Adherence Level Analysis
	Comparison (N=57) Mean	Intervention (N=56) Mean	Intervention versus Comparison at Follow-up		Low Adherence versus Comparison N=26		High Adherence versus Comparison N=30
			Negative Binomial Regression
Outcome Behaviors			Adj. RR	95%CI	Adj. RR	95%CI	Adj. RR	95%CI
# fight injuries past 30 days	0.14	0.08	0.58	0.09,3.94	1.24	0.13,11.92	0.22	0.01,3.34
# fights past 30 days	1.61	0.78	0.76	0.29,2.00	0.55	0.16,1.85	1.00	0.31,3.25
Carry a knife past 30 days	1.04	1.61	0.70	0.16,2.96	0.51	0.08,3.21	0.90	0.15,5.38
Misdemeanor – sum	0.85	0.24	0.29 *	0.08,0.98	0.52	0.12,2.19	0.09 *	0.01,0.63
Friend behavior – sum	6.78	6.34	1.51	0.64,3.58	1.12	0.37,3.42	1.80	0.67,4.82
Aggression Score Total	21.8	14.6	0.63	0.40,1.00	0.76	0.43,1.36	0.51 *	0.29,0.90
			Linear Regression
Outcome Scales			Beta		Beta		Beta
Attitude about interpersonal violence	18.1	18.1	0.22		−0.35		0.75
Attitudes toward retaliation	19.4	18.9	0.43		0.79		0.11
Social competence	23.4	23.3	0.17		0.43		−0.04
Conflict Avoidance Self efficacy	34.2	36.6	2.28 *		2.66 *		2.01
CBCL Aggression subscale, parent report1	17.1	15.1	−0.98		−0.73		−1.20

^*p-value <0.05

¹= Child Behavior Checklist