ArticleBMJ open2023
Environment and chronic disease in rural areas of Heilongjiang, China (ECDRAHC).
Article in BMJ open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 7 citations in OpenAlex.
- Comparative analysis of multimorbidity prevalence and lifestyle factors among older adults in frigid versus non-frigid zones of China.BMC public health · 2026Article
- Weight loss dietary knowledge, attitudes, and practices among different body weight groups in Northeast China.Scientific reports · 2025Article
- Evaluating a new obesity indicator for stroke risk prediction: comparative cohort analysis in rural settings of two nations.BMC public health · 2024Article
- The RAAS system SNPs polymorphism is associated with essential hypertension risk in rural areas in northern China.International journal of medical sciences · 2024Article
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Authors and funding
28 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
purposeEnvironmental factors such as long-term exposure to cold can increase the risk of chronic diseases. However, few studies have focused on the impact of environmental factors and lifestyle changes on chronic diseases. To fully explore the association between exposure to environmental factors and the prevalent risk of various chronic diseases, we conducted a large cohort study (Environment and Chronic Disease in Rural Areas of Heilongjiang, China (ECDRAHC)). The ECDRAHC collected detailed questionnaire data covering 10 sections, physical measurements and blood and urine samples. In this study, we describe the design and implementation of the cohort study and present the findings for the first 10 000 participants.
participantsThe ECDRAHC study was carried out in rural areas where the annual average temperature is 2.9°C, and aimed to recruit 40 000 participants who are long-term residents aged 35-74 years. The participants will be followed up every 5 years. Currently, ECDRAHC has reached 26.7% (n=10 694) of the targeted population. FINDINGS TO DATE: A total of 10 694 adults aged 35-74 years were recruited, including 61.7% women. The prevalence of current smokers was 46.8% in men and 35.4% in women. The mean blood pressure was 140.2/89.9 mm Hg and 135.7/85.0 mm Hg in men and women, respectively. The mean body mass index was 24.74 kg/m FUTURE PLANS: We plan to complete the follow-up for the first phase of the ECDRAHC in 2024. The second and third phase of the cohort will be carried out steadily, as planned. This cohort will be used to investigate the relationship between environmental factors, lifestyle, and genetic and common chronic diseases.
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