Table 2.

Number of participants with 7-day confirmed point-prevalence smoking abstinence^* at each follow-up within each treatment condition (Total N=183)

			1 Month		3 Month		6 Month		12 Month
Condition		N	N	%	N	%	N	%	N	%
CV	MI	53	3	5.7	4	7.5	3	5.7	4	7.5
	BA	44	1	2.3	0	0	0	0	0	0
NCV	MI	44	3	6.8	0	0	1	2.3	2	4.5
	BA	42	1	2.4	2	4.8	2	4.8	2	4.8

CV = contingent vouchers; NCV = noncontingent vouchers; MI = motivational interviewing; BA = brief advice

^*or reporting abstinence while in prison