Various strategies to handle values below the limit of detection/quantification

Various strategies to handle values below the limit of detection/quantification

handle_llodq(
  dat,
  id_var,
  by_var,
  dat_desc,
  id_val,
  method,
  replacement_vals,
  divide_by,
  creatinine_threshold,
  frac_val_threshold_within,
  frac_val_threshold_overall,
  tune_sigma
)

Arguments

dat

A dataframe containing the variables of interest. A dataframe.

tune_sigma