Table 1.

Descriptive Statistics for Study Variables

	Overall Sample (N = 425)		Initiators (N = 353)		Pre-Treatment Drop-Outs (N = 72)
Categorical Variable	n	%	n	%	N	%
Gender
Male	219	51.5	178	50.4	41	56.9
Female	206	48.5	175	49.6	31	43.1
Continuous Variables	Mean	SD	Mean	SD	Mean	SD
Health	0.37	0.62	0.36	0.61	0.44	0.65
LFCD	1.92	0.92	1.96	0.88	1.69	1.06
PANAS-NA	18.74	6.87	18.50	6.81	19.82	7.15
BCS	24.86	11.00	25.09	10.94	23.71	11.33
RFS-Habitual	2.29	0.70	2.30	0.69	2.24	0.70
RFS-Addictive	3.26	0.77	3.28	0.79	3.16	0.66
RFS-Pleasure	3.73	0.81	3.73	0.81	3.69	0.83
RFS-Stimulation	2.64	0.92	2.68	0.93	2.45	0.84
RFS-Sensorimotor	2.44	0.97	2.42	0.97	2.55	0.97
RFS-NR	3.43	0.80	3.47	0.77	3.21	0.89

Note. Health = larger scores reflected occurrence of multiple markers of tobacco-related disease; LFCD = Latency to first cigarette of the day taken from Fagerström Test for Nicotine Dependence (Heatherton, Kozlowski, Frecker, & Fagerstrom, 1991); PANAS-NA = Positive and Negative Affect Schedule-Negative Affect Subscale (Watson et al., 1988); BCS = Barriers to Cessation Scale (Macnee et al., 1995); RFS = Reason for Smoking Scale (Ikard et al., 1969).