Table 3.

Reliability analysis.

Latent variables	Observed variables	Standardized factor loading	Cronbach's alpha	C.R.	AVE
Physical	A1	0.832	0.716	0.752	0.507
	A2	0.604
	A3	0.680
Psychological	B1	0.674	0.723	0.725	0.475
	B2	0.836
	B3	0.590
Coaches	C1	0.815	0.734	0.849	0.652
	C2	0.842
	C3	0.764
Environmental	D1	0.567	0.751	0.819	0.614
	D2	0.821
	D3	0.722