Developing non-response weights to account for attrition-related bias in a longitudinal pregnancy cohort

Developing non-response weights to account for attrition-related bias in a longitudinal pregnancy cohort

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Abstract Background Prospective cohorts may be vulnerable to bias due to attrition. Inverse probability weights have been proposed as a method to help mitigate this bias. The current study used the “All Our Families” longitudinal pregnancy cohort of 3351 maternal-infant pairs and aimed to develop in...

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Bibliographic Details
Main Authors: Tona M. Pitt, Erin Hetherington, Kamala Adhikari, Shainur Premji, Nicole Racine, Suzanne C. Tough, Sheila McDonald
Format: Article
Language:English
Published: BMC 2023-12-01
Series:BMC Medical Research Methodology
Subjects:
Cohort studies
Inverse probability weights
Non-response weights
Attrition
All our families
Online Access:https://doi.org/10.1186/s12874-023-02121-1

Internet

https://doi.org/10.1186/s12874-023-02121-1

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