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首页> 外文期刊>Epidemiology >We should monitor human fecundity, but how? A suggestion for a new method that may also be used to identify determinants of low fecundity.
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We should monitor human fecundity, but how? A suggestion for a new method that may also be used to identify determinants of low fecundity.

机译:我们应该监视人类的繁殖力,但是如何?提出了一种新方法的建议,该方法也可用于识别低繁殖力的决定因素。

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摘要

Human fecundity may be declining, and we may need ways to monitor it. The most simple monitoring is based on measuring waiting time to pregnancy retrospectively among pregnant women. Unfortunately, this design does not provide an estimate of fecundity, because infertile couples are excluded. We suggest a novel approach that combines the measurement of waiting time for pregnant women with information on the distribution of waiting time among women waiting to become pregnant. The method is based on principles from the case-cohort design.
机译:人类的繁殖力可能正在下降,我们可能需要监控它的方法。最简单的监控是基于对孕妇中怀孕等待时间的回顾性测量。不幸的是,这种设计无法提供生育力的估计,因为不孕夫妇被排除在外。我们建议一种新颖的方法,将孕妇等待时间的测量与等待怀孕妇女之间等待时间分布的信息结合起来。该方法基于案例队列设计的原理。

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