13岁低体重儿童的学校成绩和智商测试分数。

School marks and IQ-test scores for low birth weight children at the age of 13.

作者信息

Lagerström M, Bremme K, Eneroth P, Janson C G

机构信息

Department of Psychology, Stockholm University, Sweden.

出版信息

Eur J Obstet Gynecol Reprod Biol. 1991 Jul 1;40(2):129-36. doi: 10.1016/0028-2243(91)90104-s.

DOI:10.1016/0028-2243(91)90104-s

PMID:2070951

Abstract

The present study was based on data from a longitudinal research program. The cohort consisted of 12,079 children, born in the Stockholm area in 1953. There were 494 children born with low birth weight (LBW; 2500 g or less). The results of the present study showed, that the LBW children had significantly lower school marks and intelligence-test scores (numerical, verbal and logical abilities) at the age of 13 than the normal birth weight children (NBW). For girls reared in non-manual socio-economic status (SES), decreased school marks and IQ-test scores were related to birth weight, and this was especially pronounced for LBW girls born after pregnancy week 37. For boys, however, no decreased school marks and IQ-test scores were related to birth weight and gestational age, with the exception of verbal ability for LBW boys born after pregnancy week 37 reared in non-manual SES.

摘要

本研究基于一项纵向研究项目的数据。该队列由1953年出生在斯德哥尔摩地区的12079名儿童组成。其中有494名低体重出生（LBW；2500克或以下）的儿童。本研究结果表明，低体重出生儿童在13岁时的学业成绩和智力测试分数（数字、语言和逻辑能力）显著低于正常出生体重儿童（NBW）。对于非体力社会经济地位（SES）抚养的女孩，学业成绩和智商测试分数的下降与出生体重有关，这在妊娠37周后出生的低体重出生女孩中尤为明显。然而，对于男孩来说，除了在非体力SES抚养的妊娠37周后出生的低体重出生男孩的语言能力外，学业成绩和智商测试分数的下降与出生体重和胎龄无关。