Maternal infections and medications in pregnancy: how does self-report compare to medical records in childhood cancer case-control studies?

Audrey Bonaventure,Eleanor Kane,Jill Simpson,Eve Roman

International journal of epidemiology（2023）

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摘要

The findings highlight the scale of under-reporting and poor validity of questionnaire-based studies conducted several years after pregnancy. Future research using prospectively collected data should be encouraged to minimize measurement errors.

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关键词

Case–control studies,cancer,epidemiologic methods,maternal health,maternal infection,medication,prenatal exposure,recall,reliability and validity

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