Table 5.

Comparisons of the training duration between two groups after the intervention, mean ± SD

Variable	Experimental group (n = 71)	Control group (n = 69)	t	P value
Training duration in hours
Pre-intervention	0	0
Post-intervention	12.78 ± 3.16	11.57 ± 3.15	-2.266	0.025a

^a P < 0.05.