When sleep duration equaled or exceeded 7.23 hours, an increase in sleep duration significantly elevated the risk of cognitive decline (OR = 1.31, 95% CI: 1.17–1.46) according to the China Health and Retirement Longitudinal Study (CHARLS).

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• Person: Not available Organization: Nature
  U shaped association between sleep duration and long ...

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• U shaped association between sleep duration and long ... www.nature.com Nature via serper

Referenced by nodes (3)

• age-related cognitive decline concept
• China Health and Retirement Longitudinal Study concept
• sleep duration concept