A vectorised function to convert EPTS scores to percentiles for norm-related prediction of patient survival after adult renal transplants. This calculator uses the most recent lookup table published in March 2019 and using SRTR data from 2018 from the OPTN website at https://optn.transplant.hrsa.gov/media/2973/epts_mapping_table_2018.pdf
numeric vector of raw EPTS scores
numeric vector of EPTS scores as percentiles
This function requires the dplyr package to be installed.
References: https://optn.transplant.hrsa.gov/resources/allocation-calculators/epts-calculator/ and https://optn.transplant.hrsa.gov/media/1511/guide_to_calculating_interpreting_epts.pdf
epts_lookup(1.54) # 21#>  21