Intellectual levels of school children severely malnourished during the first two years of life.
Intellectual levels of school children severely malnourished during the first two years of life.
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学童的智力水平在生命的头两年严重营养不良。
DOI：
10.1542/peds.49.6.814
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发表时间：
1972
期刊：
影响因子：
8
通讯作者：
J. Tizard
中科院分区：
文献类型：
--
作者：
M. Hertzig;H. Birch;S. A. Richardson;J. Tizard
对在生命最初2年严重营养不良的男孩（指标病例）在学龄期的智力功能进行了研究。将这些指标病例的智商与年龄最相近的男性兄弟姐妹以及性别和年龄匹配的无亲属关系的同学或邻居（对照）的智商进行了比较。指标病例的全量表智商、言语智商和操作智商均最低。指标病例的所有智商指标均显著低于对照。指标病例的全量表智商和言语智商显著低于其兄弟姐妹。兄弟姐妹仅在操作智商上与对照儿童存在差异。在指标病例的智力水平与其在生命最初2年因严重营养不良住院治疗的年龄之间未发现关联。
Intellectual functioning at school age was studied in boys who had been severely malnourished during the first 2 years of life (index cases). IQ in these index cases was compared with that of male siblings closest in age and unrelated class mates or neighbors matched for sex and age (comparisons). Full Scale, Verbal and Performance IQs were lowest for the index cases. All IQ measures were significantly lower in the index cases than in the comparisons. Full Scale and Verbal IQ were significantly lower in the index cases than in the siblings. Siblings differed from comparison children only in Performance IQ. No association was found between the intellectual level of index cases and the ages at which they had been hospitalized for the treatment of severe malnutrition during the first 2 years of life.