Table 2

Motivation Scores Before and After Treatment by Treatment Group

	No Criminal JusticeInvolvement(Mean)	Criminal JusticeInvolvement(Mean)		Time	Time × Group	Group
Precontemplation	n = 92	n = 28
Baseline	2.4	2.5	F	3.81	0.27	0.37
Post Tx	2.5	2.7	p	0.05	0.60	0.56
Contemplation	n = 92	n = 28
Baseline	3.56	3.37	F	5.54	1.10	0.86
Post Tx	3.47	3.13	p	0.02	0.30	0.36
Action	n = 93	n = 28
Baseline	3.4	3.34	F	1.62	2.60	0.41
Post Tx	3.41	3.13	p	0.20	0.11	0.52
Maintenance	n = 92	n = 28
Baseline	3.35	3.24	F	2.08	1.96	1.44
Post Tx	3.35	3.03	p	0.15	0.16	0.23
Pure action	n = 92	n = 28
Baseline	0.05	0.1	F	0.05	0.00	0.04
Post Tx	0.08	0.1	p	0.83	0.94	0.84
Readiness	n = 90	n = 28
Baseline	8.03	7.45	F	7.32	2.39	0.94
Post Tx	7.8	6.6	p	0.01	0.12	0.33

Higher scores on precontemplation indicate lower motivation to change. Higher scores on contemplation, action, maintenance, pure action, and readiness indicate higher motivation to change substance abuse behavior. It is also important to note that the n changes per variable due to unequal numbers of subjects per cell. Tx, treatment