Table 2.

Comparison of patients’ sleep quality

Item	Wet group (n = 56)	Dry group (n = 56)	t	P
Sleep quality	1.12 ± 0.32	1.29 ± 0.23	3.296	0.001
Sleep latency	0.87 ± 0.25	0.99 ± 0.18	2.970	0.004
Sleep time	0.93 ± 0.28	1.08 ± 0.25	3.107	0.002
Sleep efficiency	0.98 ± 0.19	1.06 ± 0.12	1.332	0.186
Sleep disorders	0.82 ± 0.11	1.01 ± 0.16	2.312	0.023
Hypnotic drugs	1.13 ± 0.12	1.29 ± 0.12	1.558	0.122
Daytime sleep	1.17 ± 0.24	1.67 ± 0.22	2.069	0.041
Total score	7.05 ± 0.60	7.71 ± 0.48	6.428	<0.001