Table 3.

Final Logistic Regression Model of the Predictors of Smoking Cessation Outcomes (n=129)

Variable	Quit in pregnancy without relapses		Quit in pregnancy and through the postpartum visit
	AOR (95% CI)	p-value	AOR (95% CI)	p-value
Medicaid/uninsured ref: Private insurance	0.54 (0.17, 1.69)	0.29	0.27 (0.08, 0.92)	0.037*
Education (years)	1.14 (0.95, 1.38)	0.16	1.21 (0.96, 1.53)	0.10
Prior births >20 weeks	0.75 (0.48, 1.15)	0.19	0.84 (0.51, 1.39)	0.50
Confidence can quita	2.47 (1.27, 4.78)	0.01*	3.48 (1.58, 7.79)	0.002**
Intervention ref: Control group	1.36 (0.62, 2.98)	0.44	2.88 (1.14, 7.3)	0.026*

Notes: Boldface indicates statistical significance (*p<0.05; **p<0.01). Variables in unadjusted model >0.2 that were removed in adjusted model: cigarettes pre-pregnancy, cigarettes in past 7 days at entry, thinking of quitting, plan to quit in next 30 days, support to quit, marital status, perceived stress, depressed mood in past month

^aAOR for each 1 point increase in confidence score from 1 to 4.