The Pittsburgh Sleep Quality Index (PSQI) score significantly predicts performance on the Wisconsin Card Sorting Test (WCST) (β = -0.23, p < 0.001) after controlling for demographic variables, indicating that sleep quality independently impacts cognitive flexibility and set-shifting abilities.

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• Person: Not available Organization: Frontiers
  Investigating the impact of sleep quality on cognitive functions ...

Sources

• Investigating the impact of sleep quality on cognitive functions ... www.frontiersin.org Frontiers via serper

Referenced by nodes (3)

• Pittsburgh Sleep Quality Index concept
• Wisconsin Card Sorting Test concept
• Cognitive Flexibility concept