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通过分层整群随机抽样调查结果:我市低视力与盲目患病率为25.2‰;因眼底病致低视力与盲目的患病率为9.37‰;其中男性患病率为3.72‰,女性患病率为5.66‰,经统计学处理:U=2.28 P<0.05,有显著性差异;眼底病致盲患者中以50—70岁为多;其发病率为67.84%,171只病眼中,黄斑病变占22.22%,继发性视神经萎缩占18.72%,血管性网膜病变占17.54%,眼底病致盲率随年龄增长而增高。至高龄期又有下降趋势。
By stratified cluster random sampling survey results: the city’s low vision and blind prevalence was 25.2 ‰; due to fundus disease caused by low vision and blind prevalence was 9.37 ‰; of which the prevalence of men was 3.72 ‰, female patients The morbidity rate was 5.66 ‰, which was statistically analyzed: U = 2.28 P <0.05, there was a significant difference. Among the blind patients with fundus diseases, 50-70 years old were more; the incidence rate was 67.84% Lesions accounted for 22.22%, secondary optic atrophy accounted for 18.72%, vascular retinal lesions accounted for 17.54%, fundus blindness rate increased with age. To the oldest age there is a downward trend.