Table 2. Demographic characteristics of the sample.

	Males (n=4,702)	Females (n=10,855)
Age (years), mean ± standard deviation	28.6±9.0	28.8±9.0
Race
Caucasian	67.4	68.4
Mixed	24.2	23.6
African	5.7	5.2
Asian	0.9	1.2
Other	1.8	1.6
Marital status
Single	65.2	57.7
Married	29.3	33.5
Divorced	4.7	7.3
Widowed	0.1	0.5
Religion
Catholic	31.2	32.8
Protestant	18.2	21.7
Spiritualist	8.0	13.5
Jewish	0.4	0.2
Other	7.2	7.0
No religion	35.0	24.8
Occupation
Student	29.1	29.4
Employed/autonomous	57.1	51.4
Retired	0.9	0.8
Unemployed	8.5	9.1
Other	4.4	9.3
Education
Elementary school	0.7	0.6
High school degree	20.3	19.6
University degree	21.0	24.1

Data presented as %, unless otherwise specified.