Table 2.

Pearson correlation analysis for study outcomes.

	Age	Sex	Height	Weight	PA	ESE	UCLA	PSPP
Age	1
Sex	0.061*	1
Height	0.011	0.364**	1
Weight	0.121**	0.353**	0.194**	1
PA	0.023	0.305**	0.118**	0.175**	1
ESE	0.010	0.231**	0.150**	0.101**	0.379**	1
UCLA	0.059	− 0.046	− 0.027	0.018	− 0.126**	− 0.213**	1
PSPP	0.004	0.100**	0.100**	− 0.016	0.383**	0.383**	− 0.330**	1

PA physical activity, UCLA loneliness, ESE exercise self-efficacy, PSPP body image.

**p < 0.01, *P < 0.05.