The CHARLS study selected approximately 17,000 individuals randomly from 150 counties/districts and 450 villages/resident committees for Wave 1, with baseline data collected between June 2011 and March 2012.

Authors

• Person: Not available Organization: Aging
  Improvement in sleep duration was associated with higher cognitive ...

Sources

• Improvement in sleep duration was associated with higher cognitive ... www.aging-us.com Aging via serper

Referenced by nodes (1)

• Wave 1 event