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[目的]分析2004~2009年烟台市中学生形态发育状况及视力低下和龋齿情况。[方法]对2004~2009年烟台市中学生查体数据进行描述性分析,并在此基础上与1985~1995年山东省学生体质健康状况调查研究结果进行比较。[结果]烟台市中学生每年身高与体重平均水平的变化程度趋于平缓,但与2004年相比,2009年学生平均身高存在小幅下降,而体重均值有小幅上升,BMI平均水平随时间变化呈现震荡上行的趋势。同时,2004~2009年烟台市中学生视力低下检出率仍然居高不下,但自2004年总体上有逐年下降的趋势;所有学生恒牙龋齿检出率总体上高于山东省1996~2006年中学生平均龋齿患病率,且女生较男生严重。[结论]烟台市中学生保护视力的意识逐年增强,但青少年龋齿的患病状况令人担忧;部分中学生超重与肥胖逐年增高的流行趋势不容乐观,须引起社会的重视。
[Objective] To analyze the situation of morphology development, low vision and dental caries among middle school students in Yantai from 2004 to 2009. [Methods] A descriptive analysis of the physical examination data of middle school students in Yantai City from 2004 to 2009 was carried out. Based on this, a comparison was made with the results of the survey of physical health status of students in Shandong Province from 1985 to 1995. [Result] The average height and weight of Yantai middle school students tended to change slowly each year. However, compared with 2004, the mean height of students dropped slightly while the mean of body weight increased slightly. The average level of BMI fluctuated with time Up trend. At the same time, the detection rate of poor eyesight of middle school students in Yantai City was still high from 2004 to 2009, but the overall trend was declining year by year in 2004. The detection rate of permanent teeth was higher in all students than in 1996 ~ 2006 in Shandong Province The average prevalence of dental caries, and girls than boys serious. [Conclusion] Yantai high school students each year to protect their eyesight enhanced awareness, but the prevalence of dental caries teenagers worrying; middle school students in overweight and obesity increased year by year trend is not optimistic, we must pay attention to the community.