Associations Between Sleep Quality and Migraine Frequency: A Cross-Sectional Case-Control Study.

Medicine (Baltimore) · 2016 · PMC4998727 · PMID 27124064

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a significant trendno p-value reported

The PSQI total score was highest in patients with high frequent migraine (10.0 ± 3.4) and lowest in controls (7.0 ± 3.4) with a significant trend analysis ( P for trend = 0.006).

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