Table 2.

Aim 2 evaluation

	Measures description	Instrument/data source	Timing
Primary outcome	Carbon monoxide-confirmed abstinence	Follow-up patient visit	6 months
Other cessation outcomes	Continuous abstinence, quit attempts, smoking reduction	Phone assessment	1, 3, 6 months
Patient-level mediators	Risk perceptions, self-efficacy, social norms	Phone assessment	0, 1, 3, 6 months
Provider-level mediator	Provider behavior, delivery of AAA, AAC	Patient survey	Index visit
Patient-level moderators	Age, sex, education, cigarettes/waterpipes per day, nicotine dependence, prior quit attempts	Patient survey	Index visit
Clinic- and provider-level moderators	Clinic characteristics (priority, climate), provider knowledge, attitudes, self-efficacy	Provider interview/survey	Pre-trial
Cost	Intervention delivery costs	Cost survey/electronic log	Trial

AAA Ask, Advise, Assist, AAC Ask, Advise, Connect