Effects of mindful breathing combined with sleep-inducing exercises in patients with insomnia

Table 3 Patient group Pittsburgh Sleep Quality Index score comparison 1 wk after intervention

Group	Sleep quality	Sleep latency	Sleep duration	Sleep efficiency	Sleep disturbance	Daytime dysfunction
Treatment group, n = 40	0.98 ± 0.36	2.55 ± 0.50	1.60 ± 0.63	1.75 ± 0.54	1.70 ± 0.56	1.63 ± 0.54
Control group, n = 40	1.05 ± 0.50	2.68 ± 0.47	1.60 ± 0.59	1.83 ± 0.45	1.70 ± 0.52	1.70 ± 0.46
t	0.769	0.391	0.000	0.675	0.000	0.666
P value	0.445	0.697	1.000	0.502	1.000	0.507