Table 2.

Bivariable analysis of factors associated with recent, unprotected sex among female sex workers in Madagascar

Predictors	Self-reports		Detection of PSA		P-valuea
	OR	95% CI	OR	95% CI
Randomization group
Peer-only counseling	1.3	0.8–2.1	0.8	0.5– 1.3	0.12
Peer counseling and clinic counseling	Referent		Referent
Study site
Antananarivo	1.9b	1.2–3.2	1.4	0.9– 2.2	0.24
Tamatave	Referent		Referent
Age
17–34 years	1.9b	1.0–3.5	1.2	0.7–2.0	0.15
≥35 years	Referent		Referent
Location where recruit clients
Street only	1.5	0.8–2.9	1.3	0.7–2.3	0.26
Bar–market or other	Referent		Referent
Single without steady partner
Yes	0.5b	0.3–0.8	1.0	0.6–1.5	0.02
No	Referent		Referent
Current hormonal contraception use
Yes	0.7	0.4–1.3	0.8	0.4–1.4	0.78
No	Referent		Referent
Prevalent chlamydial infection
Yes	1.4	0.6–3.0	3.9b	1.8–8.6	0.04
No	Referent		Referent
Prevalent gonorrhea
Yes	0.9	0.4–1.9	1.6	0.8–3.0	0.27
No	Referent		Referent
Prevalent trichomoniasis
Yes	0.7	0.3–1.6	0.6	0.3–1.3	0.79
No	Referent		Referent
Sexual partners in previous 7 days
0–3	Referent		Referent		0.26
≥4	2.1b	1.3–3.5	1.5	1.0–2.4
Sipasc in previous 7 days
0	Referent		Referent		<0.01
≥1	4.5b	2.7–7.5	1.5	1.0–2.4
Clients in previous 7 days
0	Referent		Referent
1–4	2.3	1.0–5.4	2.3b	1.1–4.8	0.97
≥5	2.5b	1.1–5.8	2.1	1.0–4.3	0.70
When use condoms with clients, FSW usually suggests their use
Yes	1.8b	1.1–2.9	1.4	0.9–2.3	0.54
No	Referent		Referent
When use condoms with clients, FSW usually decides between male and female condoms
Yes	2.1b	1.2–3.5	1.6b	1.0–2.7	0.52
No	Referent		Referent
Symptoms of STI since last study visit
Yes	1.7	0.9–3.0	1.1	0.6–1.9	0.26
No	Referent		Referent
Told partner to get STI treatment since last study visit
Yes	1.7	1.0–2.9	1.0	0.6–1.7	0.11
No	Referent		Referent
Reported talking about male and female condoms with clinic provider
Yes	0.6b	0.4–1.0	1.0	0.6–1.6	0.06
No	Referent		Referent
Reported talking about male and female condoms with peer educator
Yes	0.5	0.2–1.3	1.0	0.4–2.5	0.08
No	Referent		Referent

CI confidence interval, FSW female sex worker, OR odds ratio, PSA prostate-specific antigen, STI sexually transmitted infection

Recent, unprotected sex measured by self-reports of unprotected sex within the previous 48 h or by detection of PSA in vaginal fluid

^aP-value for difference in the associations between the factor and the two outcomes for recent unprotected sex

^bP-value < 0.05

^cSipas are emotional, non-client partners