Pittsburgh Sleep Quality Index score

1. Exercise decreases Pittsburgh Sleep Quality Index score in humans (SMD = -2.46, 95% CI (-2.99, -1.93), p < 0.001).

   “The meta-analysis revealed that exercise interventions significantly improved subjective sleep quality [SMD = -2.46, 95% CI (-2.99, -1.93), p < 0.001].”

   Reviewn = 2,189

   Effects of exercise interventions on subjective sleep quality in older adults: a systematic review and meta-analysis of studies using the Pittsburgh sleep quality index

   Frontiers in medicine·2 Oct 2025

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1. Repetitive transcranial magnetic stimulation decreases Pittsburgh Sleep Quality Index score in humans (between-group mean difference, -3.1 [95% CI, -4.2 to -2.1]; P < .001).

   “compared with the sham group, the experimental group showed a lower PSQI score (between-group mean difference, -3.1 [95% CI, -4.2 to -2.1]; P < .001)”

   Human trialsleep disorders and mild cognitive impairment6 weeksn = 110

   Repetitive Transcranial Magnetic Stimulation and Tai Chi Chuan for Older Adults With Sleep Disorders and Mild Cognitive Impairment: A Randomized Clinical Trial

   JAMA network open·2 Jan 2025

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