Table 5.

Regression of COM-B factors on frequency of food waste recycling behaviour.

Covariates/Predictors	β	t	sr2	R	R 2	∆R2
Step 1				0.105	0.001	0.006
Gender	−0.037	−10.062	0.071
Income	0.067	10.912	0.071
Education	−0.08 *	−20.294	−0.085
Structure of housing	0.048	10.363	0.05
Step 2				0.390	0.152	0.142
Psychological Capability	0.188 ***	30.345	0.123
Social Opportunity	0.058	10.378	0.051
Physical Opportunity	−0.019	−0.433	−0.016
Automatic Motivation	0.233 ***	40.298	0.157
Reflective Motivation	−0.026	−0.510	−0.019

Notes. N = 738; β = standardised beta coefficients; t = t-test value; sr² = semi-partial correlation coefficient; p = significance; ∆R² = adjusted R². * p < 0.05, *** p < 0.001.