Misspecification of confounder-exposure and confounder-outcome associations leads to bias in effect estimates
Abstract Background Confounding is a common issue in epidemiological research. Commonly used confounder-adjustment methods include multivariable regression analysis and propensity score methods. Although it is common practice to assess the linearity assumption for the exposure-outcome effect, most r...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2023-01-01
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Series: | BMC Medical Research Methodology |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12874-022-01817-0 |