Effects of cognitive combined with mindfulness-based stress reduction and sleep in patients with diabetes and endometrial cancer

Table 3 Comparison of pre-and post-treatment Pittsburgh sleep quality index sleep scores between the two groups (mean ± SD, score)

Group	Sleep quality		Sleep time		Hypnotic drugs		Insomnia		Hour of sleep		Sleep efficiency		Day dysfunction		PSQI
	Before	After	Before	After	Before	After	Before	After	Before	After	Before	After	Before	After	Before	After
Control (n = 45)	2.16 ± 0.48	1.48 ± 0.30a	2.18 ± 0.35	1.99 ± 0.48a	1.65 ± 0.34	0.54 ± 0.24a	1.89 ± 0.27	1.52 ± 0.14a	2.21 ± 0.39	1.68 ± 0.30a	2.18 ± 0.35	1.79 ± 0.28a	2.39 ± 0.49	1.89 ± 0.28a	14.56 ± 2.64	10.89 ± 2.02a
Observation (n = 45)	2.08 ± 0.41	1.35 ± 0.26a	2.13 ± 0.35	1.71 ± 0.43a	1.58 ± 0.31	0.43 ± 0.19a	1.72 ± 0.24	1.44 ± 0.13a	2.19 ± 0.38	1.25 ± 0.26a	2.13 ± 0.35	1.50 ± 0.34a	2.34 ± 0.52	1.53 ± 0.24a	14.17 ± 2.50	9.21 ± 1.85a
t	0.760	2.197	0.678	2.607	1.021	2.411	3.157	2.809	0.246	5.576	0.678	3.950	0.469	2.910	0.644	3.680
P value	0.450	0.031	0.500	0.011	0.310	0.018	0.002	0.006	0.806	< 0.001	0.500	< 0.001	0.640	0.005	0.522	< 0.001

^aP < 0.05 vs before treatment.

PSQI: Pittsburgh sleep quality index.