Inequalities in the health survey using validation question to filter insufficient effort responding: reducing overestimated effects or creating selection bias?
Abstract Background The presence of insufficient effort responding participants (IERPs) in a survey can produce systematic bias. Validation questions are commonly used to exclude IERPs. Participants were defined as IERPs if responding inconsistently to two matched validation questions, and non-insuf...
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| Main Authors: | , , , , , , |
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| Format: | Book |
| Published: |
BMC,
2019-08-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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