Determination of the Optimal Number of Strata for Bias Reduction in Propensity Score Matching.
Previous research implementing stratification on the propensity score has generally relied on using five strata, based on prior theoretical groundwork and minimal empirical evidence as to the suitability of quintiles to adequately reduce bias in all cases and across all sample sizes. This study inve...
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| Format: | Others |
| Language: | English |
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University of North Texas
2010
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| Online Access: | https://digital.library.unt.edu/ark:/67531/metadc28380/ |