Esther Mertens

128 | Chapter 6 Table 2 Continued. Component Intrapersonal Resilience Self-esteem Self-regulation Wellbeing Internalizing #ES ES B #ES ES B #ES ES B #ES ES B #ES ES B #ES ES B Structural components Parental involvement Yes 6 .18 -.01 0 - - 2 - - 0 - - 1 - - 3 .29 .11 No 212 .19 13 - 51 - 38 - 62 - 47 .18 Whole school involved Yes 20 .22 .02 1 - - 10 .20 -.11 2 - - 6 .11 -.03 3 .51 .36 ** No 198 .20 12 - 43 .31 31 - 57 .13 47 .15 Individual part Yes 48 .19 -.00 0 - - 11 .23 -.03 11 .15 -.07 7 .12 -.01 16 .22 .04 No 170 .19 13 - 42 .26 22 .22 56 .13 34 .18 Number of sessions I .20 -.00 .11 -.01 .27 -.04 .19 .05 .13 -.03 .22 .20 ** Number of components I .20 -.01 .09 .08 .26 -.04 .22 -.03 .13 -.01 .19 -.01 Note. ES = effect size; B = meta-regression coefficient; I = intercept; a did not converge Differences in effect sizes between interventions with and without that component significant at level of † p < .10; * p < .05; ** p < .01.