. Author manuscript; available in PMC: 2022 Jan 7.

Published in final edited form as: Clin Psychol Sci. 2021 Apr 26;9(6):995–1020. doi: 10.1177/2167702621994551

Table 2.

Model Generated Coefficients for First-order Effects and for Different Numbers of Intervention Components as Related to 52-Week Abstinence in the Maintenance Study (N=513)^a

Intervention Component Main Effects	B	SE	OR	p-value	95% CI for OR
Constant	−1.25	.567	.286	.027	-
Duration (8 vs. 26 wk)	.751	.636	2.12	.238	(.609, 7.370)
Maintenance Counseling	.630	.637	1.88	.322	(.539, 6.544)
Medication Adherence Counseling (MAC)	.168	.639	1.18	.792	(.338,4.139)
Automated Adherence Calls	.254	.641	1.29	.692	(.367, 4.525)
Helping Hand Counseling	.677	.639	1.97	.289	(.563, 6.879)
2 Components ON	−.825	.763	.438	.279	(.098, 1.954)
3 Components ON	−.143	.660	.867	.829	(.238, 3.164)
4 Components ON	−.382	.317	.683	.573	(.181, 2.577)
5 Components ON	−.348	.871	.706	.689	(.128,3.887)

Likelihood Ratio (LR) χ²=11.60, df = 9, p=.237; Nagelkerke R² = .03