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作者在冲绳岛麻风患者趋向减少时,进行了一些流行病学现象的研究.该岛1967年麻风发病率为0.181‰,而1980年降至0.017‰.当麻风发病率显示下降趋势时,可观察到下列现象:1.麻风发病率、瘤型麻风发病率、儿童麻风发病率以及14岁以下儿童患者所占的比例均呈现减少的趋势,特别是儿童麻风发病率及儿童患者所占比例的下降要比麻风发病率的下降更快一些.2.瘤型患者所占的比例以及65岁以上老年患者所占的比例有所增高.3.麻风患者男女比例的差别有所缩小,特别是儿童患者中男女比例差别的缩小要比成年患者男女比例差别的缩小更快一些.4.麻风患者中儿童患者所占的
When the authors of leprosy tended to decline in Okinawa, a number of epidemiological studies were conducted on the incidence of leprosy in the island in 1967 from 0.181 ‰ to 0.017 ‰ in 1980. When the incidence of leprosy showed a downward trend, it was observed To the following phenomena: 1. The incidence of leprosy, the incidence of leprosy, the incidence of leprosy in children and the proportion of children under 14 years of age are showing a decreasing trend, especially the incidence of leprosy in children and the decline of the proportion of children Than the incidence of leprosy faster decline.2 The proportion of tumor patients and elderly patients over the age of 65 have increased.3 The proportion of men and women in leprosy patients the difference has narrowed, especially in children The proportion of men and women in the reduction of the difference between male and female adults than to narrow the proportion of differences between the faster.4.Leprosy patients in children accounted for