. 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 4.

Model Generated Coefficients for the First-order Effects and for Different Numbers of Intervention Components as Related to Quit Attempts at Week 12 in the Motivation Study (N=517)^a

Intervention Component Main Effects	B	SE	OR	P	95% CI for OR
Constant	−.811	.425	.444	.056	-
Nicotine Patch	.352	.497	1.42	.479	(.537,3.765)
Nicotine Gum	.384	.498	1.47	.441	(.553,3.898)
Behavioral Intervention	.323	.498	1.38	.516	(.521,3.663)
Motivational Interviewing	.516	.500	1.68	.302	(.629,4.459)
2 Components ON	−.199	.602	.820	.742	(.252,2.668)
3 Components ON	−.565	.532	.569	.288	(.200,1.613)
4 Components ON	−.763	.685	.466	.265	(.122,1.784)

Likelihood Ratio (LR) χ²=3.46, df = 7, p=.839; Nagelkerke R² = .01