This anonymous survey was designed in September 2023 to begin thinking about making a public resource about approaching parenthood. It ran online for the duration of the (Mis)Conceptions project (unti
Version 2.0 2015 estimates of numbers of pregnancies per grid square, with national totals adjusted to match national estimates on numbers of pregnancies made by the Guttmacher Institute (http://www.g
This dataset is used to generate all results and tables for the paper "Twin Births and Maternal Condition" by Sonia Bhalotra and Damian Clarke (authors in alphabetical order). Analysis from the paper
Abstract Introduction The importance of the C677T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene in infertile women remains controversial. Objective To evaluate if the MTHFR C677