Table 4.

Odds ratios of tobacco cessation outcomes According to counseling components Actually received (as-treated analysis).

Outcome	Received counseling	Patients with successful outcome/Total N	Unadjusted		Adjusteda
			OR	[95% CI]	OR	[95% CI]
Half-reduction	No counseling	8/77 (10.4%)	1		1
	Less than 4 components	26/153 (17.0%)	1.77	[0.76, 4.11]	1.83	[0.77, 4.30]
	4 components (Any combination of 4 A's)	25/75 (25.0%)	2.87	[1.22, 6.80]	2.61	[1.09, 6.27]
	5 components (All 5 A's)	28/113 (24.8%)	2.84	[1.22, 6.63]	2.63	[1.11, 6.22]
Quit attempts	No counseling	33/77 (42.9%)	1		1
	Less than 4 components	63/158 (39.9%)	0.88	[0.51, 1.54]	0.94	[0.52, 1.73]
	4 components (Any combination of 4 A's)	57/104 (54.8%)	1.62	[0.89, 2.93]	1.64	[0.86, 3.14]
	5 components (All 5 A's)	58/113 (51.3%)	1.41	[0.78, 2.52]	1.51	[0.80, 2.84]

Note. None of the patients in the “No counseling” category achieved 7-day abstinence or 3-month abstinence, therefore the results are not presented for these outcomes.

^aAdjusted for readiness to quit and time to tobacco use after awakening.