h_survival_biomarkers_subgroups.md
In tern: Create Common TLGs Used in Clinical Trials

h_surv_to_coxreg_variables works as expected

Code
  res
Output
  $time
  [1] "AVAL"

  $event
  [1] "EVNT"

  $arm
  [1] "AGE"

  $covariates
  [1] "A" "B"

  $strata
  [1] "D"

h_coxreg_mult_cont_df works as expected

Code
  res
Output
    biomarker              biomarker_label n_tot n_tot_events   median       hr
  1    BMRKR1 Continuous Level Biomarker 1   200          141 753.5176 1.000735
  2       AGE                          Age   200          141 753.5176 1.008458
          lcl      ucl conf_level      pval     pval_label
  1 0.9541338 1.049611       0.95 0.9759230 p-value (Wald)
  2 0.9846171 1.032877       0.95 0.4901995 p-value (Wald)

h_coxreg_mult_cont_df returns missing values if data is empty (0 rows)

Code
  res
Output
    biomarker              biomarker_label n_tot n_tot_events median hr lcl ucl
  1    BMRKR1 Continuous Level Biomarker 1     0            0     NA NA  NA  NA
  2       AGE                          Age     0            0     NA NA  NA  NA
    conf_level pval     pval_label
  1       0.95   NA p-value (Wald)
  2       0.95   NA p-value (Wald)

h_tab_surv_one_biomarker works as expected

Code
  res
Output
                 Total n   Hazard Ratio   95% Wald CI 
  ————————————————————————————————————————————————————
  All patients     48          0.99       (0.86, 1.15)
  All patients     48          1.00       (0.95, 1.06)