2.1. Subjects
dyslipidemia
RECRUITMENT, DYSLIPIDEMIA
All subjects were recruited at the Huanghuagang Street Community Health Service Center, Guangzhou, China. Recruitment methods included advertisements, on-site presentations, and recommendations by doctors. Participants were initially screened by face-to-face interviews and underwent blood biochemical studies to confirm their eligibility. The inclusion criteria were: (1) age 35–70 years; (2) dyslipidemia defined as two or more of these four criteria [