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OBJECTIVE: To analyze the quality of life(QOL) of peasant workers with pneumoconiosis and its main influencing factors. METHODS: A typical sampling method was used to select 83 peasant workers with pneumoconiosis in two villages in Zhaotong City, Yunnan Province as the pneumoconiosis group, and 85 non-pneumoconiosis peasant workers in the same village selected as the control group. The QOL of the two groups was investigated using the Quality of Life Measurement Scale. RESULTS: The average annual family income of pneumoconiosis group was much lower and average annual expenditure of the family for disease treatment increased in 2015(P<0.01) compared with the control group. The total score of QOL and its average scores in the physical, psychological, environmental and social fields of pneumoconiosis group were lower than that of the control group(P<0.01). The multiple stepwise regression analysis results showed significant factors related to all functional domain scores of QOL in the pneumoconiosis group. For the total score of QOL, complication and ability to do housework were the significant factors. In the physical domain of QOL, only doing housework was the significant factor. In the psychological domain of QOL, complications and average annual family income were the significant factors. Marital status, doing housework and educational level were the significant factors for the social domain of QOL. The significant factors for the environmental domain of QOL were average annual family income and doing housework. CONCLUSION: The QOL of migrant workers with pneumoconiosis was poor. Complications, divorcement or widowhood reduced the quality of their lives. Higher education degree, higher average annual family income and higher ability to do housework played a positive role in promoting the QOL of peasant workers with pneumoconiosis.
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Objective To study the influencing factors of primary hypertension by investigating its prevalence in elderly patients of Deang nationality.Methods Nine hundred and thirty-nine elderly patients of Deang nationality were divided into hypertension group (n =353),prehypertension group (n=377) and control group (n=209).Their physical examination data were recorded and their blood pressure was measured.Results The detection rate of hypertension was significantly lower in elderly patients of Deang nationality than in those of the other nationalities in our country with their age ≥60 years (37.6％ vs 49.0％,P＜0.05).The detection rate of hypertension,isolated systolic hypertension and prehypertension increased with the increasing age (P＜0.05).Multivariate logistic regression analysis showed a cross interaction between economic level and alcohol drinking (P＜0.05) and a positive correlation of BMI,age,gender,divorce or widow,smonking,high salt diet with hypertension (P＜0.05).Conclusion The detection rate of hypertension is lower in elderly patients of Deang nationality than in those of the other nationalities in our country.Economic level,alcohol drinking,BMI,age,gender,divorce or widow,smoking,high salt and fat diet are the major risk factors for hypertension.However,regular eating of vegetables can reduce the risk of hypertension.