Table 1.

Demographics and stage distribution of the control, treatment and total sample^*#.

		Control (n = 4800)		Treatment (n = 4661)		Total (n = 9461)
		n	%	n	%	n	%
Study	Parent	1238	25.8%	1197	25.7%	2435	25.7%
	Patient	2620	54.6%	2550	54.7%	5170	54.6%
	Worksite	942	19.6%	914	19.6%	1856	19.6%
Gender	Male	1596	34.6%	1545	34.6%	3141	34.6%
	Female	3017	65.4%	2921	65.4%	5938	65.4%
Marital status	Married	3265	70.9%	3176	71.3%	6441	71.1%
	Not Married, living w/Partner	163	3.5%	157	3.5%	320	3.5%
	Not Married	460	10.0%	462	10.4%	922	10.2%
	Separated	89	1.9%	90	2.0%	179	2.0%
	Divorced	480	10.4%	452	10.1%	932	10.3%
	Widowed	149	3.2%	119	2.7%	268	3.0%
Ethnicity	American Indian, Alaskan	21	0.5%	20	0.4%	41	0.5%
	Asian, Pacific Islander	40	0.9%	34	0.8%	74	0.8%
	Black, Non-Hispanic	74	1.6%	82	1.8%	156	1.7%
	Hispanic	46	1.0%	45	1.0%	91	1.0%
	White	4319	93.7%	4184	93.8%	8503	93.7%
	Other/Combination	109	2.4%	96	2.2%	205	2.3%
		Mean	SD	Mean	SD	Mean	SD
	Age	44.07	10.7	43.74	10.7	43.90	10.7
			Control		Treatment		Total
		n	%	n	%	n	%
Baseline stage—smoking	Precontemplation	413	35.8%	398	35.9%	811	35.8%
	Contemplation	484	41.9%	499	45.0%	983	43.4%
	Preparation	258	22.3%	211	19.0%	469	20.7%
Baseline stage—sun protection	Precontemplation	1220	32.5%	1113	32.1%	2333	32.3%
	Contemplation	923	24.6%	794	22.9%	1717	23.8%
	Preparation	1608	42.9%	1556	44.9%	3164	43.9%
Baseline stage—diet	Precontemplation	1777	52.4%	1645	51.7%	3422	52.1%
	Contemplation	485	14.3%	493	15.5%	978	14.9%
	Preparation	1128	33.3%	1043	32.8%	2171	33.0%

^*Total sample sizes may differ for each demographic variable due to missing data.

^#Recruited in 1999 in the United States.