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为了解山区学生吸烟情况及其规律,我们于1985年10月对南召县山区2114名中学生吸烟情况进行了调查。现报告如下。对象及方法一、选择重点学校1所,普通学校5所,每学校每年级抽查2～3个班。共调查2114人(男1314人,女800人)。其中重点学校609人(男381人,女228)。普通学校1505人(男933人女572)。二、采用填表调查法。沿用Greem在第三
In order to understand the situation of mountainous area students smoking and its laws, we investigated the smoking status of 2114 middle school students in the mountain area of Nanzhao County in October 1985. The report is as follows. Objects and methods First, select a key school, five ordinary schools, each school sampling 2 to 3 classes each year. A total of 2114 people surveyed (1314 males, 800 females). Among them, there are 609 key schools (381 males and 228 females). 1505 ordinary schools (933 men and 572 girls). Second, the use of forms of investigation. Follow Greem in third