TABLE 3—

Effects of HIV Intervention on Continuous Measures of Self-Reported Sexual Behaviors

	6-Month Assessment		12-Month Assessment
	Intervention Group, Unadjusted Mean (SD)	Comparison Group, Unadjusted Mean (SD)	Intervention Group, Unadjusted Mean (SD)	Comparison Group, Unadjusted Mean (SD)	GEE Model Adjusted Mean Difference (95% Confidence Interval)	P
No. of episodes of unprotected vaginal sex in past 30 d	2.15 (5.13)	3.28 (5.71)	0.94 (2.13)	3.04 (5.75)	−1.48 (−3.19, 0.23)	.04
No. of episodes of unprotected vaginal sex in past 6 mo	5.89 (14.84)	17.50 (38.54)	6.20 (14.16)	17.51 (36.74)	−13.34 (−25.07, −1.61)	.008
Condom use in past 30 d, %	74.25 (38.91)	53.91 (42.52)	76.72 (40.61)	54.96 (47.64)	17.00 (2.01, 32.00)	.03
Condom use in past 6 mo, %	73.57 (36.12)	52.20 (39.62)	60.90 (41.76)	53.33 (42.47)	16.00 (4.00, 28.00)	.08

Note. GEE = generalized estimating equation. Mean differences were adjusted by baseline value of outcome variable and theoretical covariates (douching, gang involvement, and pregnancy desire in previous 30 days).