Maternal smoking, demographic and lifestyle factors in relation to daughter's age at menarche.
Maternal smoking, demographic and lifestyle factors in relation to daughter's age at menarche.
复制标题
DOI：
10.1111/j.1365-3016.2008.00948.x
复制
发表时间：
2008-11
影响因子：
2.8
通讯作者：
Klebanoff, Mark
中科院分区：
文献类型：
--
作者：
Windham, Gayle C.;Zhang, Lixia;Longnecker, Matthew P.;Klebanoff, Mark
关键词：
A previous study suggested a younger age at menarche among daughters of heavy prenatal smokers, especially among non-Whites. The present study was designed to evaluate that association in another population and to examine other factors that might be related to age at menarche. We analyzed data from the Collaborative Perinatal Project, a nationwide longitudinal study of pregnant women and their children conducted in 1959–1966. At three sites, with a predominance of Black participants (80%), age at menarche (AAM) was ascertained in the offspring when they were young adults. We included data on 1,556 daughters who had a mean age at menarche of 12.7 years (standard deviation (SD) 1.8). Amount smoked by the mothers was obtained from a baseline interview and subsequent prenatal visits. Regression models were run including maternal smoking and other co-variates, for only the prenatal period, as well as in models with some childhood characteristics. In the prenatal factor model, younger mean age at menarche in daughters was found with the maternal characteristics of earlier age at menarche, being married, and lower parity. Examining childhood variables, earlier AAM was found among girls with few or no siblings or with higher SES. Unlike our previous findings, mean AAM was later in daughters of heavy smokers (20+cigs/day), with a delay of 0.31 years [95% confidence interval (CI) 0.008, 0.61], or about 3.7 months, in the prenatal model, and 0.34 years [95% CI −0.02, 0.66] in the model with childhood variables included. The pattern was consistent by race. A number of prenatal and childhood factors related to age at menarche were identified that should be considered when examining exogenous exposures in relation to pubertal onset.
登录
查看更多内容
影响因子：
5
作者：
Berkey, CS;Gardner, JD;Colditz, GA
通讯作者：
Colditz, GA
影响因子：
8
作者：
Hardy, JB;Shapiro, S;Starfield, BH
通讯作者：
Starfield, BH
DOI：
10.1016/0002-9378(90)90420-c
发表时间：
1990-02-01
影响因子：
9.8
作者：
BARON, JA;LAVECCHIA, C;LEVI, F
通讯作者：
LEVI, F
影响因子：
5.1
作者：
Biro, FM;Lucky, AW;Morrison, JA
通讯作者：
Morrison, JA
影响因子：
8
作者：
Davison, KK;Susman, EJ;Birch, LL
通讯作者：
Birch, LL