Table 2.

Outcomes by Study Group

Outcome	Control Group(n= 102)	Intervention Group(n= 103)	UnadjustedOdds Ratio *	Confidence Interval
Quit rate, %
Cross-sectional (sustained) quit rate at end of follow-up	14	9	0.6	0.2, 1.4
Made at least 1 quit attempt during study	36	48	1.6	0.9, 2.8
Exit motivational stage, %
Prepared	17	21	0.28 †
Contemplative	25	33
Precontemplative	45	37
Lost to follow-up, %	18.6	12.6	0.7	0.3, 1.4

^*Odds ratio for the intervention group, based on logistic regression analysis.

^†Two-sided p values on Pearson's χ²test statistic for the three motivational stages.