Early Sexual Debut and HIV Infection among Men Who Have Sex with Men in Shenzhen, China

Table 4

Logistic regression analyses for assessing the effect of early sexual debut on HIV infection status.

Variables	Category	Univariable analysis		Multivariable analysis
		OR (95% CI)	value	OR (95% CI)	value
Early VSD			0.733		0.885
	No	1		1
	Yes	1.34 (0.25–7.01)		1.15 (0.18–7.57)
Early ASD			0.046		0.047
	No	1		1
	Yes	2.34 (1.02–5.41)		2.88 (1.01–8.18)
Early sexual debut			0.106		0.150
	No	1		1
	Yes	1.89 (0.87–4.08)		2.00 (0.78–5.11)