The Contribution of Home, Neighbourhood and School Environmental Factors in Explaining Physical Activity among Adolescents

Table 4

Hierarchical regression of the school environment on extracurricular physical activities at school among girls.

	𝑅^2	𝑅^2change	𝐹change
Block 1	0.02	0.02	3.14*	Beta 1
SES				0.07
Age				−0.13 *
Block 2-Model 1	0.09	0.07	12.34^‡	Beta 2
Extra physical activities				0.06
Supervision				0.25^‡
Block 2-Model 2	0.09	0.07	4.79^‡	Beta 2
Attitude				−0.09
Self-efficacy				0.16*
Social support				0.08
Perceived benefits				0.12
Perceived barriers				−0.14 *
Block 2-Model 3	0.06	0.04	5.04^†	Beta 2
Extra physical activities				0.10
Perceived benefits				0.17^†
Extra physical activities*benefits				0.12*

*𝑃≤.05, ^†𝑃≤.01, ^‡𝑃≤.001.