母亲的出生体重与第一个孩子的出生体重之间是否存在关联？
[Is there any correlation between mothers birth weight with the first child birth weight?].
作者信息
Cuestas Eduardo, Darauich Laura, Corredera Laura, Costa M Eugenia
机构信息
Servicio de Pediatría y Neonatología, Hospital Privado, Cátedra de Clínica Pediátrica, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba.
出版信息
Rev Fac Cien Med Univ Nac Cordoba. 2007;64(3):68-72.
BACKGROUND
The birth weight is influenced by intrauterine environmental factors and genetic factors. The main determinants of birth weight are gestational age and sex. The purpose of this study was to investigate the correlation between mothers birth weight with the first child birth weight.
METHODS
We prospectively measured weight, height and cephalic perimeter of normal newborns of both sexes. At the same time sought the birth weight of the mother. The data were analyzed in a Pearson correlation matrix.
RESULTS
We studied 180 mothers and infants, 99 boys and 81 girls. The correlation coefficient between maternal birth weight and child birth weight was for males 0.321 (p 0.001) and for females was 0.216 (p 0.053).
CONCLUSIONS
In the present sample, maternal birth weight was significantly correlated only with firstborn male's birth weight.
背景
出生体重受宫内环境因素和遗传因素影响。出生体重的主要决定因素是胎龄和性别。本研究的目的是调查母亲出生体重与第一个孩子出生体重之间的相关性。
方法
我们前瞻性地测量了正常新生儿（男女均有）的体重、身高和头围。同时获取母亲的出生体重。数据在Pearson相关矩阵中进行分析。
结果
我们研究了180对母婴，其中男孩99名，女孩81名。母亲出生体重与孩子出生体重之间的相关系数，男性为0.321（p<0.001），女性为0.216（p=0.053）。
结论
在本样本中，母亲出生体重仅与头胎男孩的出生体重显著相关。
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