| 甘肃省0-14岁儿童智力低下的现患率及分布特点 |
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| 引用本文： | 张颖珍.甘肃省0-14岁儿童智力低下的现患率及分布特点[J].第四军医大学学报,2009,30(4):374-376. |
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| 作者姓名： | 张颖珍 |
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| 作者单位： | 甘肃平凉医学高等专科学校生物学教研室,甘肃平凉,744000
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| 摘 要： | 目的：了解甘肃省0-14岁儿童视力、听力、肢体、智力、精神残疾的现患率及其分布特征，重点考察智力低下儿童的现患率及分布特点。方法：2006-04-01／2006-05-31，采取分层、多阶段、整群概率比例抽样方法对13958名0-14岁儿童进行现况调查，使用丹佛发育筛查测验及Gesell发育诊断量表进行智力筛查和诊断。采用SPSS13.0软件对数据进行统计分析.结果：甘肃省0-14岁儿童智力低下现患率为8.96‰，农村现患率（9.66‰）高于城市（4.32‰），差异显著（X^2=5.17，P〈0.05）；男童（9.79‰）略高于女童（7.97‰），但差异不显著（X^2=1.307，P〉0.05）；0-8岁儿童智力低下（MR）现患率（10.84‰）明显高于9-14岁年龄组（7.24‰），差异显著（X^2=5.08，P〈0.05）.智力低下严重程度构成分别为轻度55.20％，中度23.20％，重度10.40％，极重度11.20％。结论：甘肃省儿童智力低下的防治应以轻度类型为主，重点放在农村地区。应努力创造条件，加强特殊教育，以降低轻度智力低下儿童现患率，提高人口素质。
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| 关 键 词： | 精神发育迟滞 患病率 儿童 |
Prevalence and distribution characteristics of mental retarded children aged 0-14 in Gansu Province |
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| ZHANG Ying-Zhen.Prevalence and distribution characteristics of mental retarded children aged 0-14 in Gansu Province[J].Journal of the Fourth Military Medical University,2009,30(4):374-376. |
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| Authors: | ZHANG Ying-Zhen |
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| Institution: | ZHANG Ying-Zhen Department of Biology,Pingliang Medical College,Gansu Province,Pingliang 744000,China |
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| Abstract: | AIM: To investigate the prevalence and distribution characteristics of vision,audition,limbs and mental retarded children aged 0-14 in Gansu Province and to assess the prevalence and distribution characteristics of mental retardation(MR).METHODS: A survey was made from April 1,2006 to May 31 to May,31,2006 in 13958 children aged 0-14 in Gansu Province with stratified,multi-stage and cluster sampling method.Intelligence screening and diagnosis were conducted with DDST and standardized Gesell developmental sc... |
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| Keywords: | mental retardation prevalence child |
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