LTFGRS (version 1.0.0)

censor_family_onsets: Censor onset times in a family based on a proband's end of follow-up.

Description

This function censors onset times for family members based on the proband's end of follow-up. This is done to prevent using future events to base predictions on.

Usage

censor_family_onsets(
  tbl,
  proband_id_col,
  cur_proband,
  start,
  end,
  event,
  status_col = "status",
  aod_col = "aod",
  age_eof_col = "age"
)

Value

tibble with updated end times, status, age of diagnosis, and age at end of follow-up for a family, such that proband's end time is used as the end time for all family members. This prevents using future events to based predictions on.

Arguments

tbl

tibble with info on family members, censoring events based on cur_proband in proband_id_col, must contain start, end, and event as columns

proband_id_col

column name of proband ids within family

cur_proband

current proband id

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 (aod) column to be created. Defaults to "aod".

age_eof_col

column name of age at end of follow-up (eof) column to be created. Defaults to "age_eof".

Examples

# See Vignettes.