Abstract:A AB BS ST TR RA AC CT T O Ob bj je ec ct ti iv ve e: : The objective of this study is to introduce theoretical characteristics of Heckman sample selection regression model,to clarify when it is required to be used and to show its usage in health area. M Ma at te er ri ia al l a an nd d M Me et th ho od ds s: : Heckman selection model, which is an appropriate tool for addressing the sample selection bias, was used for determining the risk factors of Gleason score for three datasets which have 2000 observations… Show more
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