Cardiovascular Disease Risk Factors in Chinese Steel Workers
Author Information
Author(s): Ji Jingfeng, Pan Enchun, Li Jianxin, Chen Jichun, Cao Jie, Sun Dongling, Lu Xiangfeng, Chen Shufeng, Gu Dongfeng, Duan Xiufang, Wu Xigui, Huang Jianfeng
Primary Institution: Chinese Academy of Medical Sciences and Peking Union Medical College
Hypothesis
What are the classical risk factors for cardiovascular disease in a Chinese cohort over 20 years?
Conclusion
Hypertension, smoking, overweight, and hypercholesterolemia are major risk factors for cardiovascular disease in Chinese male adults.
Supporting Evidence
- The hazard ratio for every 20 mmHg rise in systolic blood pressure was 1.63.
- Men who smoked at least one pack a day had a hazard ratio of 2.43.
- The study followed participants for an average of 20.84 years.
Takeaway
This study shows that things like high blood pressure and smoking can make Chinese men more likely to have heart problems.
Methodology
A cohort of 5092 male steelworkers was followed for an average of 20.84 years, using Cox proportional-hazards regression to evaluate risk factors.
Limitations
The study is workplace-based and may not represent the general population; limited data on diabetes and HDL cholesterol.
Participant Demographics
Male steelworkers aged 18 to 74 years from Beijing, China.
Statistical Information
Confidence Interval
1.63 (1.48-1.80) for SBP increase
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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