Functions to Replicate the Center for Disease Control and Prevention's 'LTAS' Software in R
Checks all strata in py_table are contained in rate file
Create exp_strata object
Expand data through range of date values
Stratify Person Table with Time Varying Co-variate
Stratify Person Table with Time Varying Co-variate
Stratify Person Table
Map ICD codes to grouped minors
Parses LTAS rate file in .xml format
Pipe operator
Calculate SMRs for Custom minor groupings
Calculate SMRs for Major groupings
Calculate SMRs for Minors
A suite of functions for reading in a rate file in XML format, stratify a cohort, and calculate 'SMRs' from the stratified cohort and rate file.