不同喂养方式对婴儿生长发育影响的研究

发布时间：2018-04-08 09:06

本文选题：喂养方式　切入点：生长发育　出处：《中南大学》2012年硕士论文

【摘要】：目的通过母乳喂养和人工喂养两种喂养方式来喂养婴儿,探讨不同喂养方式对婴儿生长发育以及贫血率的影响,为指导婴儿合理营养提供依据。方法选取135例出生后20天-3月龄的健康婴儿,将其分为母乳喂养组和人工喂养两组。以两种不同的喂养方式喂养3个月。在试验过程中分别测定体重、身长、头围、胸围、上臂围、上臂长、前臂长、腿长等各项体格发育指标4次,血红蛋白2次,适应性、大运动、精细运动、语言、个人-社交等各项行为智力发育指标2次。采用重复测量资料的方差分析,两独立样本的t检验,非参数检验,卡方检验等方法进行统计分析。结果本次试验中,有效受试婴儿107例,人工喂养组69例,母乳喂养组38例。 1.4次测量后婴儿上臂围在母乳喂养组和人工喂养组间有显著统计学差异(P0.05),体重、头围、前臂长、上臂长、腿长在母乳喂养组和人工喂养组间无显著统计学差异(P0.05)。 2.贫血率在试验前后两组间无显著性差异(P=0.05)。 3.适应性、大运动、精细运动、语言、个人-社交各项指标测试分值试验前后在人工喂养组、母乳喂养组间均无显著性差异(P0.05)。结论母乳喂养与人工喂养对6个月内婴儿体格发育、行为智力发育影响无差别。母乳喂养婴儿贫血率低于人工喂养。
[Abstract]:Objective to investigate the effects of different feeding methods on the growth and development of infants and the rate of anemia in order to provide the basis for guiding the rational nutrition of infants by breast-feeding and artificial feeding.Methods 135 healthy infants aged 20 days after birth were divided into two groups: breast-feeding group and artificial feeding group.Two different feeding methods were used for 3 months.Body weight, body length, head circumference, chest circumference, upper arm circumference, upper arm length, forearm length, leg length and other physical development indexes were measured in the course of the experiment.Individual-social and other behavioral intelligence development indicators 2 times.The analysis of variance of repeated measurement data, t-test of two independent samples, non-parametric test, chi-square test and so on are used for statistical analysis.Results there were 107 effective infants, 69 artificial feeding and 38 breast feeding.After 1.4 times of measurement, there was significant difference in the upper arm circumference between breast-feeding group and artificial feeding group. There was no significant difference in body weight, head circumference, forearm length, upper arm length and leg length between breast-feeding group and artificial feeding group (P 0.05).2.There was no significant difference in anemia rate between the two groups before and after the test.3.There was no significant difference between the artificial feeding group and the breast feeding group before and after the test of adaptability, large movement, fine movement, language, personal and social factors (P 0.05).Conclusion there is no difference between breast feeding and artificial feeding on physical development and behavioral intelligence development of infants within 6 months.The rate of anemia in breast-fed infants was lower than that in artificial feeding.
【学位授予单位】：中南大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R174.4

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