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- Title
Changes with age in the level and duration of fertility in the menstrual cycle.
- Authors
Dunson, David B; Colombo, Bernardo; Baird, Donna D
- Abstract
Most analyses of age-related changes in fertility cannot separate effects due to reduced frequency of sexual intercourse from effects directly related to ageing. Information on intercourse collected daily through each menstrual cycle provides the data for estimating day-specific probabilities of pregnancy for specific days relative to ovulation, and these estimates allow unconfounded analysis of ageing effects.
- Publication
Human reproduction (Oxford, England), 2002, Vol 17, Issue 5, p1399
- ISSN
0268-1161
- Publication type
Journal Article
- DOI
10.1093/humrep/17.5.1399