Objective: To study the distribution of the direct medical cost for the pneumoconiosis and to provide the clue for the trauma insurance.
Methods: 936 cases including 109,530 records were divided into several groups by the stages of pneumoconiosis and categories of the cost. The groups (stage I, stage II, stage I with tuberculosis and stage II with tuberculosis) were analyzed by descriptive statistics and non-parameter test.
Results: The medical cost of out-patient clinic was between 476.7 and 2307.9 yuan per patient per year. The hospitalization medical cost of stage I and II ranged from 3207.1 yuan to 7787.3 yuan per patient per year. There was no difference between stage I and II in statistically significant (P>0.05).
Conclusion: The lower and upper inter-quartile range of the total medical cost per patient per year is from 3207.1 yuan to 7787.3 yuan. In the categories of the hospitalization cost, drugs and bed fees attain a higher proportion.