Table 5.

Multiple logistic regression model

Characteristic		OR	(95 % CI)	p-value
Age		1.00	(0.99–1.01)	0.057
Residence (Reference group = Urban)
	Rural	0.74	(0.69–0.79)	0.000*
Religion (Reference group = Muslim)
	Christian	0.03	(0.02–0.03)	0.000*
	Others	0.01	(0.01–0.02)	0.000*
Marital status (Reference group = Never in union)
	Married	0.84	(0.78–0.91)	0.000*
	Separated	1.10	(0.96–1.26)	0.159
Education (Reference group = Higher)
	Secondary	0.63	(0.56–0.69)	0.000*
	Primary	0.96	(0.86–1.07)	0.491
	No education	2.18	(1.92–2.48)	0.000*
Occupation (Reference group = Professional)
	Clerical/Sales	0.71	(0.63–0.80)	0.000*
	Skilled agriculture	0.71	(0.64–0.79)	0.000*
	Elementary worker	0.59	(0.52–0.66)	0.000*
	Non worker	0.35	(0.31–0.39)	0.000*
Wealth Index (Reference group = Richest)
	Richer	0.55	(0.51–0.59)	0.000*
	Middle	0.58	(0.53–0.63)	0.000*
	Poorer	0.57	(0.52–0.62)	0.000*
	Poorest	0.46	(0.42–0.52)	0.000*
Access to Media (Reference group = Good)
	Fair	1.32	(1.25–1.41)	0.000*
	Poor	2.13	(1.97–2.31)	0.000*
	No access	1.87	(1.69–2.06)	0.000*
Tobacco use (Reference group = No)
	Yes	0.89	(0.85–0.96)	0.001*
HIV/AIDS prevention knowledge (Reference group = Yes)
	No	0.93	(0.88–0.98)	0.005*
Safe Sexual Behaviour (Reference group = Yes)
	No	1.17	(1.09–1.26)	0.000*
Total lifetime partners (Reference group = 1)
	2	0.75	(0.69–0.82)	0.000*
	3+	0.86	(0.81–0.93)	0.000*
Age at first sex (Reference group = 30+)
	25–29	0.96	(0.77–1.18)	0.096
	20–24	1.02	(0.83–1.25)	0.835
	15–19	1.19	(0.96–1.46)	0.096
	≤14	1.56	(1.25–1.93)	0.000*
STDs/STIs (Reference group = No)
	Yes	0.68	(0.61–0.76)	0.000*

Odds ratio of circumcision status and participant characteristics (ORs are calculated by adjusting all variables with each other)

*p < 0.05