Chinese Longitudinal Healthy Longevity Survey (CLHLS), Biomarkers Datasets, 2009, 2012, 2014

The Chinese Longitudinal Healthy Longevity Survey (CLHLS) biomarkers datasets were collected by the Center for Healthy Aging and Development Studies (CHADS) of National School of Development at Peking University and Chinese Center for Disease Control and Prevention (CDC). The datasets are compromised of the in-depth studies conducted in 8 longevity areas in the CLHLS' 5th, 6th and 7th waves in 2009, 2012 and 2014, respectively. During these studies, China CDC local network medical doctors conducted physical examinations of the participants and collected 7,334 samples from the centenarians, the oldest-old aged 90-99 and other younger age groups. The biomarkers datasets contain about 30 indicators on routine blood/urine tests and blood biochemical tests. The demographic variables in this collection include age and sex.