Table 2.

The severity of depressive symptoms

	Group			95% CI
	HIIT	EDU	Student’s t test	LL	UL	p-value	Cohen’s d
	n = 34, M ± SD	n = 20, M ± SD
First measurement	5.68 ± 4.44	5.35 ± 3.69	0.277	− 2.039	2.692	0.783	0.078
Second measurement	4.91 ± 3.49	3.70 ± 2.01	1.620	− 0.289	2.713	0.111	0.399