Table 3.

Formal interaction test† of the moderating role of neighbourhood physical activity (PA) environment on total physical activity in children (N=636)

Fixed effects	Main effects B (SE)	Time×variable interaction B (SE)	PA environment×variable interaction B (SE)	PA environment×time ×variable interaction B (SE)
Child-reported
PA self-schema	−0.0001 (0.02)	0.03 (0.01)*
Parental encouragement	−0.22 (0.19)	0.32 (0.16)*
Perception of skill	0.30 (0.12)*
Parent support	−0.14 (0.30)	−0.35 (0.18)*	0.73 (0.28)**
PA equipment at home	−0.17 (0.33)	0.22 (0.25)	0.64 (0.37)	−0.68 (0.29)*
Parent-reported
Child enjoys PA	0.68 (0.18)***
Support for PA	1.21 (0.39)***	−0.62 (0.30)*	−0.94 (0.46)*	0.73 (0.35)*
PA environment (ref=supportive)	0.34 (0.41)	−0.16 (0.28)

*p<0.05; **p<0.01; ***p<0.001.

†Adjusted for time, time*time, gender, race and neighbourhood socioeconomic status.