TABLE 4.

Predictors of Confirmed Quits in the Total Randomized Population

Characteristic	OR	95% CI	P
Assistance: any assistance versus no assistance at all	1.89	1.13–3.19	.016
Age of the child: ≥1 year/unknown versus <1 year	1.71	0.97–3.01	.065
Private insurance/HMO: yes versus no	1.48	0.81–2.70	.20
Parent gender: male versus female	0.61	0.37–1.04	.067
Race: other versus white	0.36	0.22–0.60	<.0001
Frequency of smoking: everyday/unknown versus some days	0.74	0.47–1.18	.20
Cigarettes per day: ≥10 versus <10	0.24	0.16–0.35	<.0001
Stage of quit: quit 30 days versus quit 6 months	1.74	0.86–3.50	.12
Stage of quit: quit 6 months versus no plan to quit	1.52	0.86–2.68	.15

N = 1980. HMO, health maintenance organization.