Pattern-Mixture Model of the Cox Proportional Hazards Model with Missing Binary Covariates
نویسندگان
چکیده
منابع مشابه
Pattern-Mixture model of the Cox proportional hazards model with missing binary covariates
When fitting the Cox proportional hazards model with missing covariates, it is inefficient to exclude observations with missing values in the analysis. Furthermore, if the missing-data mechanism is not Missing Completely At Random (MCAR), it may lead to biased parameter estimation. Many approaches have been suggested to handle the Cox proportional hazards model when covariates are sometimes mis...
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ژورنال
عنوان ژورنال: Korean Journal of Applied Statistics
سال: 2012
ISSN: 1225-066X
DOI: 10.5351/kjas.2012.25.2.279