Independent correlates of Knowledge of STIs symptoms

Factors		Number % Reporting Knowledge of at least two STI symptoms	Crude Odds Ratio (95% CI)	Adjusted Odds Ratio (95%CI)
Ever had sex	Yes	255(40.2)	3.5(1.54-5.46)	1.64(0.98-3.42)
Ever had sex	No	379( 59.8)	1.00	1.00
Sex	Male	351( 55.4 )	1.33(1.09-2.64)	1.47(1.13-2.91)
Sex	Female	283( 44.6)	1.00	1.00
Maternal Education	Formal Schooling	508( 80.1 )	1.53(1.16-3.04)	1.48(1.09-2.94)
Maternal Education	Illiterate	126( 19.9)	1.00	1.00

Table 2: Independent correlates of Knowledge of STIs symptoms among 3543 high school adolescents in Addis Ababa, Ethiopia, 2009.