Table 4.

Standardized bootstrap estimates and 95% bias-corrected confidence intervals for indirect effects.

Effect	Standardized indirect effect	BC 95% CI
Effect	β	CI_lower	CI_upper
Mediated effects between self-system processes and dropping out of high school
Indirect effects from PC to DO
Total indirect	−.06^*	3.08	−.04
Specific indirect
PC, BE, DO	−.01	−.02	.01
PC, AE, DO	−.05^*	−.07	−.03
Indirect effects from IS to DO
Total indirect	−.08^*	−.11	−.06
Specific indirect
IS, BE, DO	−.07^*	−.10	−.05
IS, AE, DO	−.01^*	−.02	.00
Mediated effects between social context and school engagement
Indirect effects from TS to AE
Total indirect	.07^*	.05	.09
Specific indirect
TS, PC, AE	.05^*	.04	.06
TS, IS, AE	.02^*	.001	.04
Indirect effects from PS to AE
Total indirect	.07^*	.06	.09
Specific indirect
PS, PC, AE	.06^*	.05	.08
PS, IS, AE	.01^*	.001	.02
Indirect effects from TS to BE
Total indirect	.13^*	.11	.15
Specific indirect
TS, PC, BE	.01	−.01	.02
TS, IS, BE	.12^*	.10	.14
Indirect effect from PS to BE
Total indirect	.06^*	.04	.08
Specific indirect
PS, PC, BE	.01	−.01	.02
PS, IS, BE	.05^*	.04	.07

Note. N = 14,781. BC 95% CI = bias-corrected 95% confidence intervals (if does not contain zero, the mediated effect is significant);

p < 05;

PC = perceived control; DO = dropping out from high school; BE = behavioral engagement; AE = academic engagement; IS = identification with school; PS = parent support; TS = teacher support.