simaerep (version 1.0.0)

prep_for_sim: Prepare data for simulation.

Description

Internal function called by sim_sites. Collect AEs per patient at visit_med75 for site and study as a vector of integers.

Usage

prep_for_sim(df_site, df_visit)

Value

dataframe

Arguments

df_site

dataframe created by site_aggr

df_visit

dataframe, created by sim_sites

See Also

sim_sites, sim_after_prep

Examples

df_visit <- sim_test_data_study(
  n_pat = 100,
  n_sites = 5,
  ratio_out = 0.4,
  factor_event_rate = 0.6
  ) %>%
  # internal functions require internal column names
  dplyr::rename(
    n_ae = n_event,
    site_number = site_id,
    patnum = patient_id
  )

df_site <- site_aggr(df_visit)

df_prep <- simaerep:::prep_for_sim(df_site, df_visit)
df_prep