Table 3.

Results of the regression model for potential determinants of having ever tested for HIV.

Model: Outcome: Having ever tested for HIV
Variables	OR	95% CI	p
Attending medical or life sciences majors
No*	1.00
Yes	2.32	1.46–3.68	<0.001
Knowledge score on HIV infection, ordinal	1.23	1.08–1.40	0.002
High-risk sexual behaviors
No*	1.00
Yes	1.67	1.01–2.77	0.047
Age, continuous	1.07	1.00–1.77	0.050
Need further information on HIV infection
No*	1.00
Yes	0.75	0.50–1.18	0.155
Gender
Male*	1.00
Female	0.88	0.59–1.31	0.526

Log likelihood = −348.16373; Prob > chi2 < 0.001; Obs = 846.

(Eligible participants were those who had their sexual debut).

^*Reference category.