Third variable analysis: application to causal sequences among nutrient intake, maternal weight, birthweight, placental weight, and gestation.
Third variable analysis: application to causal sequences among nutrient intake, maternal weight, birthweight, placental weight, and gestation.
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第三变量分析：应用于营养摄入、母亲体重、出生体重、胎盘重量和妊娠之间的因果序列。
DOI：
10.1002/sim.4780010203
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发表时间：
1982
影响因子：
2
通讯作者：
Stein,Z
中科院分区：
文献类型：
--
作者：
Susser,M;Stein,Z
我们应用了一套程序，旨在提高强度的推论的因果路径之间的变量之间的direcion在同一时间测量，胎儿和母亲的指数记录在出生时，收集研究的荷兰饥荒的1944年至1945年。对三变量集的分析得出了关于热量摄入、母体体重、出生体重、胎盘重量和妊娠时间之间关系的强有力的推论。这些程序不仅构成了构建多元路径模型的有用的初步准备，而且本身也会产生有用的结果。
We applied a set of procedures, aimed at enhancing the strengh of inferences about the direcion of causal paths among variables measured at the same time, to foetal and maternal indices recorded at birth and collected for study of the Dutch famine of 1944/5. The analysis of three‐variable sets yielded strong inferences about the relations among caloric intake, maternal weight, birthweight, placental weight, and length of gestation. These procedures constitute not only a useful preliminary to the construction of multivariate path models, but produce useful results in their own right.