ALL |
META-ANALYSIS |
CITATIONS |
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Meta-Analysis of Program Effects | ||||||||||||
Outcomes measured | No. of effect sizes | Treatment N | Effect sizes (ES) and standard errors (SE) | Unadjusted effect size (random effects model) | ||||||||
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ES | SE | Age | ES | p-value | ||||||||
Grade point average Non-standardized measure of student performance calculated across subjects. |
1 | 1204 | 0.127 | 0.062 | 15 | 0.127 | 0.039 | |||||
Anxiety disorder Clinical diagnosis of an anxiety disorder (e.g., general anxiety, panic, social anxiety, obsessive compulsive disorder) or symptoms measured on a validated scale. |
1 | 1204 | 0.020 | 0.062 | 15 | 0.020 | 0.744 | |||||
Major depressive disorder Clinical diagnosis of major depression or symptoms measured on a validated scale. |
1 | 1204 | 0.027 | 0.062 | 15 | 0.027 | 0.660 | |||||
Delinquent behavior Criminal or delinquent behavior that occurs outside of formal involvement with the justice system (i.e., behavior that does not result in arrests, charges, convictions, incarcerations) for young people. Â |
1 | 1204 | 0.047 | 0.062 | 15 | 0.047 | 0.450 |
Felner, R.D., Brand, S., Adan, A.M., Mulhall, P.F., Flowers, N., Sartain, B., & Dubois, D.L. (1994). Restructuring the ecology of the school as an approach to prevention during school transitions: Longitudinal follow-ups and extensions of the School Transitional Environment Project (STEP). Prevention in Human Services, 10(2), 103-136.