Table 2.

Comparison of ISI, PSQI, SAS, and SDS scores between the HS and ID group.

Subgroups	HS group		ID group
	ISI	PSQI	ISI	PSQI
RL group	2.00 (0.00, 4.00)	3.00 (2.00, 4.00)	19.00 (12.00, 22.00)	14.58 ± 3.44
WL group	1.00 (0.00, 3.00)	2.00 (1.00, 4.00)	16.00 (13.00, 19.00)	12.05 ± 3.97
BC group	2.00 (0.00, 4.00)	3.00 (2.00, 4.00)	15.00 (13.00, 19.00)	12.42 ± 3.53
χ2/F	1.226	2.400	1.607	2.653
p value	0.542	0.301	0.448	0.080
Scales	HS group	ID group	Z	p value
SAS	30.00 (28.00, 35.00)	41.00 (34.50, 48.00)	−6.031	<0.001*
SDS	33.00 (29.00, 40.00)	44.00 (36.00, 51.00)	−5.180	<0.001*

^*indicates statistically significant difference (p < 0.05).