Table 2. Association (OR, 95% CI) between socio–demographic factors, self–rated health, and previously had sex.

Sociodemographic background factors	Previously had sexAll	Male	–Female
	OR (95% CI)	OR (95% CI)	OR (95% CI)
Sex
Male	1 (ref)
Female	0.6 (0.5–0.8)
Age
Younger	1 (ref)	1 (ref)	1 (ref)
Older	2.1 (1.6–2.8)	1.9 (1.3–2.7)	2.2 (1.3–3.8)
Area of origin
Urban/peri–urban small town	1 (ref)	1 (ref)	1 (ref)
Rural	1.5 (1.1–1.9)	1.5 (1.1–2.1)	1.2 (0.7–1.9)
Educational level of head of household
High	1 (ref)	1 (ref)	1 (ref)
Low	1.0 (0.8–1.4)	0.9 (0.6–1.3)	1.1 (0.6–2.2)
Religious affiliation
Catholic	1 (ref)	1 (ref)	1 (ref)
Protestant	0.9 (0.7–1.3)	1.2 (0.8–1.8)	0.5 (0.3–0.8)
Role of religion
Big	1 (ref)	1 (ref)	1 (ref)
Not Big	1.2 (0.96–1.6)	1.4 (0.98–1.9)	1.0 (0.6–1.5)
Faculty affiliation
Medicine	1 (ref)	1 (ref)	1 (ref)
Other	1.2 (0.9–1.6)	1.1 (0.8–1.6)	1.4 (0.9–2.2)
Self–rated health
Good	1 (ref)	1 (ref)	1 (ref)
Less good	1.0 (0.7–1.5)	1.1 (0.6–1.8)	1.0 (0.5–1.8)