Table 1.

Prevalence of condom use at last sexual intercourse and lifetime HIV testing in Switzerland

Survey yeara	2007		2012		2017
	Denominator N weighted	Prevalence % (95% CI)	Denominator N weighted	Prevalence % (95% CI)	Denominator N weighted	Prevalence % (95% CI)
Condom use at last sexual intercourse b
Men, only female partners	2,299,110	22 (21–23)	2,427,588	24 (22–25)	2,724,669	26 (25–28)
Women, only male partners	2,311,227	15 (15–17)	2,132,003	18 (17–19)	2,557,958	21 (20–22)
Men, any male partner	70,271	40 (31–49)	84,238	33 (26–41)	76,438	54 (46–63)
Women, any female partnerc	66,759	22 (15–29)	96,257	27 (21–33)	69,018	25 (18–33)
HIV testing ever b
Men, only female partners	2,237,900	32 (30–33)	2,313,010	42 (40–43)	2,702,130	45 (44–46)
Women, only male partners	2,289,504	35 (34–37)	2,049,462	46 (45–48)	2,529,129	51 (50–53)
Men, any male partner	64,684	72 (64–80)	81,464	80 (74–86)	74,070	83 (77–89)
Women, any female partner	67,259	61 (53–69)	92,734	70 (63–77)	69,018	69 (60–77)

a. Unweighted denominators are reported in the supplementary tables (Additional file 1); b. Overall denominators for condom use and HIV testing differ because eligibility criteria for answering each question differed; c. In 2007, women who reported only female sex partners were not asked about condom use (n=7)