Table 5:

Attitudes toward restrictive smoking policies by clinic^a

	Clinic A (n = 204)					Clinic B (n = 193)					Clinic C (n = 198)
	Baseline		Final		p-value*	Baseline		Final		p-value*	Baseline		Final		p-value*
	n	%	n	%	n	%	n	%	n	%	n	%
Cigarette advertisement limited to adult hours	88	43.1	75	37.1	0.24	84	43.5	65	33.7	0.05	71	35.9	88	44.4	0.07
No sales to minors	191	93.6	191	94.6	0.81	180	93.3	188	97.4	0.08	176	88.9	191	96.5	0.01
No sales in parks or schools	188	92.2	187	92.6	1.0	183	94.8	185	95.9	0.80	171	86.4	188	94.9	<0.01
Warning should be clearerb,c,d	174	85.3	140	69.3	<0.01	167	86.5	154	79.8	0.10	160	81.2	171	86.4	0.23
Restaurants should have smoking and non-smoking areasb	200	98.0	184	91.1	0.06	189	97.9	138	71.5	<0.01	194	98.0	178	89.9	<0.01

^aPercentages are based on non-missing values; ^bSignificant difference (p-value < = 0.05) between clinic A and clinic B; ^cSignificant difference (p-value< = 0.05) between clinic A and clinic C; ^dSignificant difference (p-value< = 0.05) between clinic A and clinics B, C combined.

*p-values for comparing responses at final survey with responses at baseline survey by clinic.