get_onset_time: Calculate age of diagnosis, age at end of follow up, and...

In LTFGRS: Implementation of Several Phenotype-Based Family Genetic Risk Scores

Calculate age of diagnosis, age at end of follow up, and status

Description

Calculate age of diagnosis, age at end of follow up, and status

Usage

get_onset_time(
  tbl,
  start,
  end,
  event,
  status_col = "status",
  aod_col = "aod",
  age_eof_col = "age"
)

Arguments

tbl	tibble with start, end, and event as columns
start	start of follow up, typically birth date, must be a date column
end	end of follow up, must be a date column
event	event of interest, typically date of diagnosis, must be a date column
status_col	column name of status column to be created. Defaults to "status".
aod_col	column name of age of diagnosis column to be created. Defaults to "aod".
age_eof_col	column name of age at end of follow-up column to be created. Defaults to "age_eof".

Value

tibble with added status, age of diagnosis, and age at end of follow-up

Examples

# See vignettes.

LTFGRS documentation built on Aug. 8, 2025, 7:17 p.m.