selectCasesBasedOnFactIcdList: Select cases based on ICD code and the number of ICD codes

Description Usage Arguments Examples

Description

This can be used to select qualified cases from factIcd data based on the ICD code searching criteria and number of ICD code per patients in the inout factIcd dataset. Return MemberID

Usage

1
selectCasesBasedOnFactIcdList(greplString, factIcd, ICDNumber)

Arguments

greplString

ICD selection rules with grepl expression

factIcd

ICD dataset with at least 3 columns: "MemberID","Date","ICD"

ICDNumber

a threshold of number of ICD for case selection

Examples

1
selectCasesBasedOnFactIcdList('255|256',sampleIcdData,2)

yijutseng/DHAnalysis documentation built on May 4, 2019, 4:27 p.m.