Table 2.

Results of regression analysis.

Regression equation		Fitting indices		Regression coefficient
Outcome variables	Predictor variables	R2	F	β	t
Physical self-perceptions		0.08	74.60***
	PA			0.28	8.64***
Self-esteem		0.23	134.87***
	PA			0.11	3.21**
	Physical Self-perceptions			0.36	10.60***
Academic procrastination		0.19	56.30***
	PA			−0.01	−0.34
	Physical Self-perceptions			−0.17	−5.01***
	Self-esteem			−0.34	−9.88***

**p < 0.01, ***p < 0.001. PA, physical activity.