Table 5.

Direct and indirect effects (N = 537)

Path	β	SE	95% CI	P
Direct effects
Physical activity self-efficacy → Physical activity	0.16	0.04	[0.07, 0.24]	< 0.001
Knowledge → Physical activity	0.15	0.04	[0.07, 0.24]	< 0.001
Social support → Physical activity	0.10	0.04	[0.01, 0.19]	0.023
Knowledge → Physical activity self-efficacy	0.24	0.04	[0.17, 0.32]	< 0.001
Social support → Physical activity self-efficacy	0.30	0.05	[0.20, 0.39]	< 0.001
Indirect effects
Knowledge → Physical activity
Total effect	0.19	0.04	[0.12, 0.28]	< 0.001
Indirect effect (Knowledge → Physical activity self-efficacy → Physical activity)	0.04	0.01	[0.02, 0.06]	0.001
Direct effect	0.15	0.04	[0.07, 0.24]	< 0.001
Social support → Physical activity
Total effect	0.15	0.04	[0.06, 0.23]	0.001
Indirect effect (Social support→ Physical activity self-efficacy → Physical activity)	0.05	0.02	[0.02, 0.08]	0.003
Direct effect	0.10	0.04	[0.01, 0.19]	0.023

Note. Data are reported as standardized coefficients. ^*P < 0.05, ^**P < 0.01, ^***P < 0.001