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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Oct 19, 2026; 16(10): 122241
Published online Oct 19, 2026. doi: 10.5498/wjp.122241
Table 4 Comparison of Pittsburgh Sleep Quality Index component scores at the end of treatment, mean ± SD
Index
PS group (n = 103)
MBCT group (n = 94)
t value
P value
Sleep onset latency1.84 ± 0.621.59 ± 0.453.2980.001
Total sleep time1.57 ± 0.581.25 ± 0.524.044< 0.001
Sleep disorders1.35 ± 0.451.18 ± 0.323.0690.002
Daytime dysfunction1.40 ± 0.491.22 ± 0.352.9550.004


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