Limitations in the imputation strategy to handle missing nativity data in the Surveillance, Epidemiology, and End Results program.

Pinheiro, Paulo S; Bungum, Timothy J; Jin, Hongbin · Cancer · 2014

review · Level V

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Abstract

The proposed multiple imputation strategy for handling missing nativity data is affected by well established associations between stage at diagnosis, specified ethnicity, known birthplace, and survival.

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