Table 6.

Covariance analysis results.

Difference source	Sum of squares	df	Mean square	F	P
Intercept	3881.870	One	3881.870	93.788	≤0.001∗∗
Area of origin of non-PE major students	29.152	One	29.152	0.704	0.402
Age of non-PE major students	7.797	One	7.797	0.188	0.665
Residual	7657.160	185	41.390

R ², 0.005. ^∗p < 0.05.^∗∗p < 0.01.