Lie K G
Department of Management and Social Science, Queen Margaret College, Edinburgh, UK.
Child Care Health Dev. 1994 Jul-Aug;20(4):239-49. doi: 10.1111/j.1365-2214.1994.tb00387.x.
This longitudinal study investigated whether very low birthweight (VLBW < or = 1500 g) pre-schoolers with no major handicap differed in cognitive and perceptuomotor development from a control group of normal birthweight children, matched for gender, ethnic origin, birth order, social class and maternal age. There were statistically significant differences between the groups at 24, 30 and 36 months. At all test ages, the VLBW group showed less optimal fine motor skills, and at 36 months, obtained lower IQ scores. The implications of the developmental differences and the sensitivity of the measures are discussed.
这项纵向研究调查了出生体重极低(VLBW≤1500克)且无重大残疾的学龄前儿童与一组按性别、种族、出生顺序、社会阶层和母亲年龄匹配的正常出生体重儿童对照组在认知和感知运动发育方面是否存在差异。两组在24个月、30个月和36个月时存在统计学上的显著差异。在所有测试年龄,极低出生体重组的精细运动技能均不太理想,在36个月时,智商得分也较低。本文讨论了发育差异的影响以及测量方法的敏感性。