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. Author manuscript; available in PMC: 2022 Dec 12.
Published in final edited form as: Prev Sci. 2022 Jan 28;23(4):552–562. doi: 10.1007/s11121-022-01348-6

Table 2.

Examining Program Outcomes Separately by Gender

Girls Boys
Pre-Intervention
Post-Intervention
Pre-Intervention
Post-Intervention
Outcome Variable M SD M SD F(1,174) Cohen’s d M SD M SD F(1, 146) Cohen’s d

HAB-overt
 Intervention 2.42 1.54 2.00 1.50 5.41* .36 1.94 1.51 1.60 1.52 2.01 .25
 Control 2.48 1.39 2.52 1.52 1.83 1.55 1.91 1.55
HAB-relational
 Intervention 2.91 1.24 2.07 1.47 3.94* .31 2.57 1.32 1.90 1.34 3.35+ .32
 Control 2.78 1.35 2.35 1.49 2.55 1.23 2.31 1.42
TCSB-overt
 Intervention 1.83 1.04 1.83 .99 6.82* .41 2.03 1.16 2.15 1.15 .05 .04
 Control 1.54 .79 1.82 .82 2.32 1.08 2.34 1.04
TCSB-relational
 Intervention 2.14 1.05 2.11 1.15 7.05** .42 1.86 .89 1.72 .84 8.87** .52
 Control 1.81 .84 2.16 .79 2.25 1.04 2.23 .86
SIP knowledge
 Intervention 6.80 2.75 7.44 3.38 5.45* .37 6.03 2.58 5.99 2.95 .90 .17
 Control 6.33 2.84 6.10 3.44 5.55 2.71 5.43 2.72
Academic engagement
 Intervention 31.59 8.53 31.43 9.09 2.62 .25 27.77 8.75 28.84 8.80 9.04** .53
 Control 32.57 7.99 30.70 8.36 26.93 8.33 25.18 8.89
*

p < .05

**

p < .01

+

p = .069