Anderson G D, Blidner I N, McClemont S, Sinclair J C
Am J Obstet Gynecol. 1984 Oct 1;150(3):236-44. doi: 10.1016/s0002-9378(84)90358-2.
Anthropometric, medical, and sociodemographic characteristics and smoking habit of a random sample of postpartum women in a Canadian population were determined. These characteristics were analyzed in relation to the birth size of their babies. With controls for gestational age and fetal sex, the following maternal variables were positively correlated with birth weight: prepregnant weight, weight gain in pregnancy, stature, bicristal and biacromial diameter, calf and upper arm circumference, and triceps and subscapular skinfold thickness. Smoking during pregnancy reduced birth weight by 13 gm per cigarette smoked daily. Similar associations of maternal size and smoking habit were observed with respect to infant length, head circumference, and chest circumference. The predictors of birth weight are proposed for use in adjusting upward or downward the population distribution of birth weight to reflect the individual characteristics of the mother.
确定了加拿大人群中随机抽取的产后妇女样本的人体测量学、医学、社会人口学特征及吸烟习惯。分析了这些特征与她们婴儿出生时大小的关系。在对孕周和胎儿性别进行控制后，以下母体变量与出生体重呈正相关：孕前体重、孕期体重增加、身高、双髋间径和双肩峰间径、小腿和上臂围，以及肱三头肌和肩胛下皮褶厚度。孕期吸烟使出生体重每日每吸一支烟降低13克。在婴儿身长、头围和胸围方面也观察到母体体型和吸烟习惯有类似关联。建议使用出生体重预测指标对出生体重的人群分布进行上调或下调，以反映母亲的个体特征。
