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Normalizes outcome variants to a two-level controlled vocabulary: "Survived", "Died", or NA.

Usage

prep_standardize_final_outcome(data, col = "final_outcome")

Arguments

data

Data frame.

col

Character. Outcome column. Default "final_outcome".

Value

Data frame with outcome_std column added.

Details

Survived

Survived / Alive / Discharge / Discharged / Recovered

Died

Died / Death / Expired / Deceased / Dead

NA

Unknown / Missing / Absconded / LAMA / DAMA