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Cohort profile: The Xinjiang Multiethnic Cohort (XMC) study
Luo Tao1, Tian Tian2, Lirong Liu1
1Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China.
BMJ Open
|May 11, 2022
Summary
The Xinjiang Multiethnic Cohort Study (XMC) investigates how genetics, environment, and lifestyle impact long-term health in China. This large prospective study tracks over 30,000 participants to understand chronic disease development.
Area of Science:
- Epidemiology
- Public Health
- Genetics
Background:
- The Xinjiang Multiethnic Cohort Study (XMC) is the first large-scale prospective cohort in Xinjiang, China.
- It aims to explore the links between heredity, environment, diet, and lifestyle with long-term health outcomes.
Purpose of the Study:
- To establish a comprehensive dataset for investigating the etiology of chronic diseases.
- To identify key risk factors influencing long-term health consequences in a diverse multiethnic population.
Main Methods:
- Recruited 30,949 participants from Urumqi, Hotan, and Ili, Xinjiang.
- Collected baseline data including questionnaires, physical measurements, and biological specimens.
- Utilized a semiquantitative food frequency questionnaire for detailed dietary assessment in a subset of participants.
Main Results:
- The cohort comprises participants aged 54-56 years on average.
- Over 60% consume fruits and vegetables thrice weekly.
- Common chronic diseases include dyslipidemia, hypertension, cholecystitis, diabetes, and ischemic heart disease.
Conclusions:
- The XMC provides a valuable resource for studying chronic diseases in Xinjiang.
- Findings highlight prevalent chronic conditions and dietary patterns within the studied population.
- Further research will elucidate the complex interplay of factors affecting health outcomes.
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