Effect of pregnancy planning and fertility treatment on cognitive outcomes in children at ages 3 and 5: longitudinal cohort study.

OBJECTIVE: To investigate how pregnancy planning, time to conception, and infertility treatment influence cognitive development at ages 3 and 5. DESIGN: Prospective population based cohort study. SETTING: Millennium Cohort Study in the United Kingdom. PARTICIPANTS: 18,818 children recruited at 9 mon...

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Main Authors: Carson, C, Kelly, Y, Kurinczuk, J, Sacker, A, Redshaw, M, Quigley, M
Format: Journal article
Jezik:English
Izdano: 2011