Fujian Tulou Family Cohort Study: study design and characteristics of participants and pedigrees in baseline investigation / 中华流行病学杂志
Chinese Journal of Epidemiology
; (12): 1402-1407, 2018.
Article
in Zh
| WPRIM
| ID: wpr-738159
Responsible library:
WPRO
ABSTRACT
Objective:
To describe the study design, the characteristics of participants as well as the pedigrees included in the baseline survey of Fujian Tulou Family Cohort Study.Methods:
Fujian Tulou Family Cohort Study was a prospective open cohort study with a biological sample bank. A baseline survey was conducted in Tulou areas of Nanjing county in Fujian province from 2015 to 2018, including questionnaire survey, physical and biochemical indicators examinations, and blood sample collection in adults aged ≥18 years. In addition, family relationship of the participants was also recorded. The pedigree information of the juveniles under 18 years old were also collected.Results:
The baseline survey included 2 727 individuals in two clans, of whom 2 373 (87.0%) were adults, and 2 126 participants completed questionnaires, physical examinations and biochemical tests. The average age of the 2 126 participants was (57.9±13.3) years, with 39.4% being males. The current smoking rates in male and female participants were 41.2% and 2.1%, respectively. The corresponding rates of current alcohol consumption were 19.0% and 2.6%. For common chronic diseases, the prevalence rates were 51.3% for hypertension, 9.7% for diabetes and 26.7% for hyperlipemia according to the self-reported disease diagnoses, health examination results and biochemical examination results in class Ⅱ or Ⅲ hospitals. Based on the family relationship information and genealogical data, 710 pedigrees were finally identified, consisting of 5 087 family members. The numbers of five, four, three, and two generations pedigrees were 3, 88, 238 and 381, respectively. The pairs of the first to the fifth degree relatives were 12 039, 2 662, 1 511, 202 and 31, respectively.Conclusion:
The establishment of Fujian Tulou Family Cohort provides valuable resources for exploring the genetic risk factors, environmental risk factors and gene-environment interactions contributing to the risk of common chronic diseases.Key words
Full text:
1
Database:
WPRIM
Main subject:
Pedigree
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China
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Family Health
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Chronic Disease
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Prospective Studies
/
Surveys and Questionnaires
/
Risk Factors
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Cohort Studies
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Genetic Predisposition to Disease
/
Diabetes Mellitus
Type of study:
Etiology_studies
/
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limits:
Adolescent
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Adult
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Aged
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Female
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Humans
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Male
Country/Region as subject:
Asia
Language:
Zh
Journal:
Chinese Journal of Epidemiology
Year:
2018
Document type:
Article