[A comparative study on quality of life of pneumoconiosis patients between from rural migrant workers and from a state-owned enterprise in Zhaotong City Yunnan Province].

To compare the quality of life of pneumoconiosis patients between from rural migrant workers and from a state-owned enterprises in Zhaotong City Yunnan Province, and to explore the factors influencing quality of life of pneumoconiosis patients. In August 2017, 83 patients from rural migrant workers in Zhaotong City Yunnan Province and 126 pneumoconiosis patients from a state-owned coal mining enterprises were selected as target population. World Health Organization on Quality of Life Brief Scale (WHOQOL-BREF) and self-designed questionnaires were used to collect information from two groups. The demographic information, health status and quality of life of two groups were compared. The factors influencing quality of life were analyzed by multi-liner regression analyses. Average annual household income of rural migrant workers group was lower than that of state-owned enterprises group, and the average annual household expenditure for health of rural migrant workers group was higher than that of state-owned enterprises group (<0.01) . Overall score of WHOQOL-BREF and scores for four domains including physiology, psychology, social relationship and environment of rural migrant workers group were lower than the scores of patients from state-owned enterprises group (<0.01) . The result of multi-liner regression analysis showed that average annual household income (=0.00015, 95%: 0.00010-0.00020) , being rural migrant workers (=-5.904, 95%: -8.436--3.372) , better action ability (=2.595, 95%: 0.706-4.483) and have complication (=-2.542, 95%: -4.698--0.387) were factors influencing overall score of WHOQOL-BREF of pneumoconiosis patients (<0.05) . The quality of life of pneumoconiosis patients from rural migrant workers is lower than that from state-owned enterprises. And the average annual household income, action ability and having complication or not are factors influencing the quality of life of pneumoconiosis patients.