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本文应用寿命表法对单纯煤工尘肺和煤工尘肺合并结核的累积病死率和预期平均生存时间进行研究。结果表明:随着期别的进展,累积病死率增加,预期平均生存时间缩短;煤工尘肺合并肺结核患者的生存时间比单纯煤工尘肺患者的生存时间减少3到4年。
This article applies the life table method to study the cumulative mortality and the expected average survival time of coal worker’s pneumoconiosis and coal worker’s pneumoconiosis combined with tuberculosis. The results showed that with the progress of the period, the cumulative mortality increased and the average life expectancy was shortened. The survival time of patients with coal pneumoconiosis combined with pulmonary tuberculosis was 3 to 4 years shorter than that of coal workers with pneumoconiosis alone.