Table 3.

Mean Differences Between Groups at Posttest

Scale	CHAMPions (n = 49)	Control group (n = 66)	M diff.
	M (SD)	M (SD)
HIV stigma	11.1 (1.9)	10.9 (2.3)	0.2\
HIV knowledge	16.2 (1.9)	15.7 (2.8)	0.5
Intention	35.7 (6.8)	34.2 (7.8)	1.5
Knowledge and skills	39.2 (7.5)	39.6 (7.6)	0.4
Environmental constraints	20.6 (3.7)	18.9 (3.2)	1.7*
Salience	31.7 (4.6)	29.9 (5.1)	1.8+
Habitual behavior	36.4 (7.7)	36.4 (6.1)	0
Attitude	40.6 (7.2)	39.9 (5.9)	0.7
Social norms	18.5 (3.5)	17.8 (4.0)	0.7
Expectations	16.8 (3.7)	16.1 (3.1)	0.7
Self-concept	16.7 (3.5)	16.8 (3.1)	0.1
Self-efficacy	55.5 (9.4)	55.5 (6.4)	0

⁺p < .10;

^*p < .05.