Table 4.

Adjusted meta-regression analysis for the covariates with a meaningful association with effect size in unadjusted models.

Theory coding scheme covariates (item number)	B (SE)	P value	95% CI	Variance inflation factor	Bayes factor
Targeted construct mentioned as predictor of behavior (I2)	50.82 (21.00)	.02	8.31-93.34	2.98	0.24
At least one, but not all, of the intervention techniques are explicitly linked to at least one theory-relevant construct or predictor (I8)	−12.19 (20.71)	.56	−54.12 to 29.74	2.37	0.98
Changes in measured theory-relevant constructs or predictor (I13)	−61.41 (19.42)	.003	−100.71 to −22.10	1.45	23.71