Table 1.

Characteristics of Study Participants at Baseline

	(%)	n
Race/ethnicity
White	80.1	117
African American	12.3	18
Hispanic	4.8	7
Other	2.8	4
Marital status
Single	56.5	83
Married	19.7	29
Divorced/separated/widowed	23.8	35
Education
High school graduate or G.E.D.	8.1	12
Some college/business/technical school	46.0	68
College graduate	30.4	45
Post-college degree	15.5	23
	Mean	(SD)
Age	38.1	(9.6)
Number of cigarettes/day	18.3	(8.1)