. Author manuscript; available in PMC: 2019 Jan 5.

Published in final edited form as: J Correct Health Care. 2018 Jan 5;24(1):71–83. doi: 10.1177/1078345817745537

Table 3.

Main Effects: Intervention Group Versus Control Group.

Factor	Main Effect Across Time (n = 255)	T1	T2	T3	Intervention Within-Group Effect (n = 130)	T1 Versus T2	T2 Versus T3	T1 Versus T3	Control Within- Group Effect (n = 125)	T1 Versus T2	T2 Versus T3	T1 Versus T3
Factor	Main Effect Across Time (n = 255)	M ± SD	M ± SD	M ± SD	Intervention Within-Group Effect (n = 130)	M ± SD	M ± SD	M ± SD	Control Within- Group Effect (n = 125)	M ± SD	M ± SD	M ± SD
STD knowledge	F(1.854, 250.294) = 102.971^***	8.99 ± 2.42	11.15 ± 2.66	11.03 ± 2.24	F(1.695, 108.472) = 119.607^***	8.58 ± 2.51 versus 12.62 ± 2.08^***	12.62 ± 2.08 versus 12.06 ± 2.08^*	8.58 ± 2.51 versus 12.06 ± 2.08^***	F(2, 142) = 6.153^**	9.35 ± 2.30 versus 9.83 ± 2.43	9.83 ± 2.43 versus 10.10 ± 2.09	9.35 ± 2.30 versus 110.10 ± 2.09^**
Condom use negotiation	F(2, 266) = 6.616^**	11.61 ± 2.88	12.62 ± 2.76	12.28 ± 2.86	F(1.812, 114.134) = 5.530^**	11.25 ± 3.09 versus 12.52 ± 3.12^*	12.52 ± 3.12 versus 12.36 ± 3.01	11.25 ± 3.09 versus 12.36 ± 3.01^**	F(2, 140) = 1.995	—	—	—
Condom communication skills	F(1.799, 235.704) = 21.372^***	2.20 ± 1.67	3.35 ± 2.26	2.85 ± 1.57	F(1.666, 103.311) = 24.391^***	2.30 ± 1.59 versus 4.24 ± 2.47^***	4.24 ± 2.47 versus 3.35 ± 1.59^*	2.30 ± 1.59 versus 3.35 ± 1.59^***	F(2, 138) = 0.739	—	—	—
Condom skill assessment	F(1.756, 235.341) = 27.427^***	6.57 ± 1.62	7.51 ± 1.60	7.47 ± 1.32	F(1.587, 101.580) = 41.597^***	6.66 ± 1.54 versus 8.46 ± 0.99^***	8.46 ± 0.99 versus 8.12 ± 1.01	6.66 ± 1.54 versus 8.12 ± 1.01^***	F(2, 140) = 1.791	—	—	—
Perceived STD/HIV risk	F(2, 266) = 53.973^***	4.99 ± 3.16	2.61 ± 2.57	2.37 ± 2.26	F(2, 124) = 29.521^***	5.33 ± 3.31 versus 2.62 ± 2.92^***	2.62 ± 2.92 versus 2.21 ± 2.33	5.33 ± 3.31 versus 2.21 ± 2.33^***	F(2, 142) = 23.668^***	4.69 ± 3.02 versus 2.60± 2.25^***	2.60 ± 2.25 versus 2.51 ± 2.20	4.69± 3.02 versus 2.51 ± 2.20^***
Number of sex partners during the month before arrest	F(1.523, 205.630) = 52.431^***	3.04 ± 3.18	0.91 ± 1.34	1.37 ± 1.86	F(1.691, 108.237) = 27.953^***	3.35 ± 3.43 versus 0.91± 1.67^***	0.91 ± 1.67 versus 1.48± 2.43	3.35 ± 3.43 versus 1.48 ± 2.43^***	F(1.284, 91.185) = 23.897^***	2.75 ± 2.92 versus 0.92 ± 0.96^***	0.92 ± 0.96 versus 1.28 ± 1.13^*	2.75± 2.92 versus 1.28± 1.13^***

Note. One-way repeated measures analyses of variance (ANOVAs) and 3 × 2 ANOVAs conducted to evaluate main effects of Men in STD Training and Empowerment Research Study at T1, T2, and T3. Post hoc tests using Bonferroni correction conducted to compare across periods. T1 = Time 1; T2 = Time 2; T3 = Time 3; M = mean; SD = standard deviation; STD = sexually transmitted disease.

p < .05.

^**

p < .01.

^***

p < .001.