Add postoperatively independent column

Creates a column that indicates if a patient is post-operatively functionally independent or not.

add_postopindependent(df)

Arguments

df	a data frame containing a fnstatus1 column.

Value

a data frame

Examples

df <- data.frame(fnstatus1 = c(1, 2, 3))
df <- df %>% add_postopindependent()