Interactions of socioeconomic position with psychosocial and environmental correlates of children's physical activity: an observational study of South Australian families

Table 3 Predictors of global physical activity in the whole sample

Predictor	Coefficient	SE	Beta	p	Partial R²
	Boys (n = 691)
Age	-0.11	0.01	0.22	<0.0001	0.05
Is it worth it?	0.62	0.06	0.43	<0.0001	0.26
Reinforcing	0.22	0.06	0.14	<0.0001	0.02
Enabling	0.07	0.03	0.07	0.004	0.01
Mother education* enabling	-0.007	0.002	-0.07	0.01	0.01
	Model: F(5,47) = 87.45, R² = 0.35, p < 0.0001
	Girls (n = 827)
Age	-0.11	0.02	-0.24	<0.0001	0.05
Is it worth it?	0.26	0.10	0.19	0.01	0.01
Reinforcing	0.48	0.10	0.32	<0.0001	0.19
Mother education* is it worth it?	0.05	0.02	0.49	0.007	0.02
Mother education* reinforcing	-0.06	0.02	-0.51	0.005	0.02
	Model: F(5,48) = 37.04, R² = 0.29, p < 0.0001

ISSN: 1479-5868