Variable	Main effect §			Model with interaction¥
	Odds Ratio for poor agency (SE)	Number of obs.	Possible combinations of covariates (number retained)	Odds Ratio for poor agency (SE)	Odds Ratio for good knowledge (SE)	Odds Ratio for poor agency AND good knowledge (SE)	Number of obs.	Possible combinations of covariates (number retained)
Condom use (past 12 months)	0.899 (0.078)	17,599	159 (29)	0.549** (0.158)	0.945 (0.120)	1.776 (0.563)	11,929	159 (48)
Tested for HIV (ever)	0.833** (0.056)	20,426	159 (36)	0.989 (0.141)	1.691*** (0.120)	0.811 (0.138)	14,065	159 (49)
Single partner (past 12 months)	0.981 (0.091)	20,349	159 (21)	1.141 (0.260)	1.081 (0.106)	0.728 (0.187)	13,998	159 (43)
Average behavior score + (range 0-5)	0-0.037 (0.025) +	14,113	162 (40)	0.072 (0.05) +	0.208*** (0.025)	-0.122** (0.06) +	14,078	159 (59)