Table 3. Bivariate and multivariate analysis of association between violent experiences and condom use in FSWs recruited in nine cities of Argentina between 2006 and 2009.

		Irregular use of condoms
		With non-commercial partner			With clients
		Frequency (%)	OR (95%CI)	aOR (95%CI)	Frequency (%)	OR (95%CI)	aOR (95%CI)
Sex abuse during the first sexual experience	Yes	88.6	1.6 (0.5–4.7)	1.4 (0.7–2.6)	24.2	2.5 (1.4–4.5)	1.5 (1.1–2.0)
	No	82.9			11.5
Sex abuse during lifetime	Yes	89.7	2.1 (1.1–4.1)	1.4 (1.0–1.9)	20.8	2.4 (1.6–3.7)	1.5 (1.2–1.8)
	No	80.6			9.8
Sex abuse during the first sexual experience OR during lifetime	Yes	88.1	1.7 (0.9–3.2)	1.3 (0.9–1.8)	20.5	2.4 (1.6–3.6)	1.5 (1.2–1.8)
	No	80.9			9.7
Have you been rejected because of your sex work activity?	Yes	85.3	1.3 (0.9–2.1)	1.2 (0.9–1.5)	16.4	2.1 (1.4–2.9)	1.4 (1.1–1.6)
	No	81.1			8.7
Have you been beaten because of your sex work activity?	Yes	85.8	1.4 (0.8–2.3)	1.1 (0.8–1.5)	14.2	1.5 (1.0–2.2)	1.1 (0.9–1.3)
	No	81.5			10.2
Have you been arrested because of your sex work activity?	Yes	84.4	1.3 (0.9–2.0)	1.0 (0.8–1.3)	14.7	1.9 (1.3–2.7)	1.1 (0.9–1.4)
	No	80.7			8.5
Number of violent episodes experienced*	0	77.7	1	1	8.4	1	1
	1	83.2	1.1 (0.9–1.2)	0.9 (0.5–1.5)	10.1	1.2 (0.7–2.0)	0.7 (0.5–1.1)
	2	85.1	1.1 (1.0–1.2)	0.9 (0.5–1.6)	13.6	1.6 (0.9–2.8)	0.9 (0.6–1.4)
	3	85.7	1.1 (0.9–1.3)	0.9 (0.4–1.8)	14.7	1.7 (0.9–3.3)	1.1 (0.6–1.8)
	4	94.1	1.2 (1.1–1.4)	2.1 (0.6–6.9)	26.8	3.2 (1.8–5.7)	1.9 (1.1–3.3)

aOR: adjusted by nationality (Argentinean vs. other), HIV status, formal education level (primary or less vs. high school or more), age and place of work (street vs. other).