Sleep quality of patients with postoperative glioma at home

Table 3 Comparison of Pittsburgh Sleep Quality Index scores among different groups based on psychosocial factors and clinical factors in glioma patients (score, mean ± SD)

		n	Subjective sleep quality	Sleep latency	Sleep continuity	Sleep efficiency	Sleep disorder	Hypnotic drugs	Daytime dysfunction	Total score
Postoperative time	< 2 yr	196	1.89 ± 0.57	2.03 ± 0.59	2.03 ± 0.59	1.69 ± 0.50	1.69 ± 0.50	0.97 ± 0.37	1.78 ± 0.52	5.56 ± 2.39
	2 to 5 yr	154	1.91 ± 0.52	1.95 ± 0.54	1.99 ± 0.55	2.22 ± 0.57	1.73 ± 0.50	0.92 ± 0.37	1.81 ± 0.51	4.53 ± 2.30
	> 5 yr	35	1.37 ± 0.32	1.66 ± 0.39	1.69 ± 0.40	1.57 ± 0.42	1.43 ± 0.45	0.37 ± 0.17	0.86 ± 0.23	3.95 ± 1.78
t value			-5.361	1.762	1.637	-3.621	-1.981	1.271	-2.789	1.970
P value			0.028	0.073	0.368	0.556	0.749	0.896	0.788	0.467
Age	< 30 yr	82	1.27 ± 0.22	1.46 ± 0.38	1.79 ± 0.34	1.39 ± 0.35	1.33 ± 0.52	0.84 ± 0.25	0.91 ± 0.36	3.77 ± 1.49
	30-60 yr	187	1.82 ± 0.48	1.99 ± 0.44	1.85 ± 0.63	2.43 ± 0.49	1.83 ± 0.37	0.96 ± 0.29	1.92 ± 0.47	4.83 ± 3.14
	> 60 yr	89	1.89 ± 0.66	2.25 ± 0.67	2.14 ± 0.48	1.98 ± 0.53	1.58 ± 0.61	0.90 ± 0.38	1.89 ± 0.63	5.67 ± 2.68
t value			-6.712	-3.661	-3.036	-4.367	-2.271	-1.671	-6.171	-7.861
P value			0.256	0.029	0.001	0.683	0.089	0.089	0.087	0.126
Postoperative treatment	Radiotherapy/chemotherapy	128	1.96 ± 0.19	1.62 ± 0.28	1.63 ± 0.41	1.19 ± 0.25	1.53 ± 0.28	0.28 ± 0.17	1.77 ± 0.56	3.80 ± 1.26
	No radiotherapy/chemotherapy	230	1.80 ± 0.03	2.14 ± 0.49	2.33 ± 0.61	1.83 ± 0.49	1.48 ± 0.31	0.80 ± 0.26	1.27 ± 0.16	5.13 ± 2.47
t value			0.702	-1.929	-2.073	-4.619	1.677	-6.720	4.976	-6.710
P value			0.254	0.389	0.967	0.367	0.037	0.196	0.017	0.258