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我省在1986年4月至10月,对103546人进行了盲及低视力流行病学调查。现报告如下。对象和方法样本抽取:全省人口为26265138人,采取分层整群随机抽样方法,实抽107183人,分布在55个县,1102个点。标准:盲及低视力标准,是按1979年第二届全国眼科学术会议决定采用的1973年世界卫生组织制订的标准。登记卡和表格,是按照天津市立眼科医院编写的《眼科普查分类标准》,并根据本省情况略加修改补充,进行调查登记。
From April to October 1986, our province conducted a survey of 103,546 people with blindness and low-vision epidemiology. The report is as follows. Subjects and Methods Sample Extraction: The province’s population is 26265138 people, taking stratified cluster random sampling method, 107183 people are actually drawn, distributed in 55 counties and 1102 points. Standard: Blind and low vision standards, according to the Second National Eye Academic Conference in 1979 decided to adopt the 1973 World Health Organization standards. Registration cards and forms, according to the Tianjin Eye Hospital prepared “classification of eye census standards”, and in accordance with the situation in the province slightly modified to add, the investigation registration.