The CHARLS study categorizes sleep duration into three groups: a standard sleep group (7 to 8 hours), a short sleep group (less than 7 hours), and a long sleep group (more than 8 hours).

Authors

• Person: Not available Organization: JMIR Human Factors
  Associations Between Sleep Duration and Cognitive Function ...

Sources

• Associations Between Sleep Duration and Cognitive Function ... humanfactors.jmir.org JMIR Human Factors via serper

Referenced by nodes (1)

• China Health and Retirement Longitudinal Study concept