China - KaiLuan Study 2008-2009

The Kailuan Study was a prospective cohort study of the Kailuan Community in Tangshan City beginning in 2006 and following up every two years through 2014. Data were collected from participants by questionnaire, clinical exam, and laboratory assessment. This data covered demographic and socioeconomic data, education level, average income of each family member, medical history, family medical history, alcohol consumption, smoking status, dietary data, physical activity, and sleeping duration and quality.