The Telephone Interview of Cognitive Status and the pentagon-drawing test in the CHARLS study assessed mental intactness by measuring time orientation, numerical ability, and visuospatial skills through tasks such as serial subtractions, identifying the current date, and replicating a drawing of overlapping pentagons, resulting in a mental intactness score ranging from 0 to 11.

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
• TICS concept