Description Usage Arguments Value See Also
The following function develops a matrix with rows devoted to respondents and each column a comorbidity. The number in each column is the point value of having the comorbidity.
1 | pr.deyo.comorbidities(input.frame)
|
input.frame |
This is a data frame with 5 digit ICD-9-CM codes as XXX.XX This can also be provided as a vector or matrix. |
matrix
Returns a matrix with the one column per
comorbidity. No comorbidity is indicated by 0 while 1
indicates existing comorbidity.
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