The CHARLS study used ANOVA for numerical variables, and ordered t-tests and chi-square tests for discrete variables to compare respondent characteristics among short, standard, and long sleep groups.

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 (2)

• China Health and Retirement Longitudinal Study concept
• ANOVA concept