Open AccessTime trends in waiting time to pregnancy among Danish twins
Author(s) -
Tina Kold Jensen,
M. Joffe,
Thomas Scheike,
Axel Skytthe,
David Gaist,
Kaare Christensen
Publication year - 2005
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/deh723
Subject(s) - fecundity , demography , danish , pregnancy , fertility , population , medicine , confounding , cohort , cohort study , gynecology , obstetrics , biology , linguistics , philosophy , pathology , sociology , genetics
Little is known about time trends in fecundity because few population-based data are available. In a survey among female twins born from 1953 to 1976, their time to pregnancy did not differ from singletons and can be considered to represent the fecundity of the general population.
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