RESUMEN
Objective To explore the characteristics and their influencing factors of economic burden for pneumoconiosis disease,and to provide a baseline to develop the prevention measures and to reduce the economic burden of pneumoconiosis. Methods The retrospective epidemiological method was used to investigate the general information of pneumoconiosis cases,frequency of outpatient and hospitalization per year,medical expenditure. Direct economic loss and its influencing factors of pneumoconiosis patients were analyzed. Results A total of 421 pneumoconiosis cases were investigated. All subjects were male,including 306 inpatients. The average medical expenditures of outpatient and inpatient were 594. 53 ± 336. 23 and 32 266. 06 ± 28 130. 67 Yuan,respectively. The annual average expenditures of outpatient and inpatient were 2 907. 25 and 48 721. 75 Yuan,respectively. In terms of health care costs,the highest proportion of western medicine was 44. 08% ,followed by traditional Chinese medicine(12. 62% ). With an increase in pneumoconiosis stage,the annual frequency of outpatient and hospitalization,as well as total expenditure increased accordingly. The average annual cost of pneumoconiosis inpatient with complications and non - complication inpatient were 55 822. 20 and 23 532. 21 Yuan,respectively. The annual average cost of outpatient with complications and without complications were 4 236. 41 and 882. 31 Yuan, respectively. The expenditures for pneumoconiosis disease with complications among outpatient and inpatient were significantly higher than those of pneumoconiosis patients without complications(P < 0. 05). Conclusion Direct economic loss of pneumoconiosis disease is relatively high. The disease stage and complications of pneumoconiosis are the main factors influencing the direct economic loss of pneumoconiosis.