ard_strata.md
In cards: Analysis Results Data

ard_strata() works

Code
  ard_strata(ADSL, .by = ARM, .f = ~ ard_continuous(.x, variables = AGE))
Message
  {cards} data frame: 24 x 10
Output
     group1 group1_level variable stat_name stat_label   stat
  1     ARM      Placebo      AGE         N          N     86
  2     ARM      Placebo      AGE      mean       Mean 75.209
  3     ARM      Placebo      AGE        sd         SD   8.59
  4     ARM      Placebo      AGE    median     Median     76
  5     ARM      Placebo      AGE       p25         Q1     69
  6     ARM      Placebo      AGE       p75         Q3     82
  7     ARM      Placebo      AGE       min        Min     52
  8     ARM      Placebo      AGE       max        Max     89
  9     ARM    Xanomeli…      AGE         N          N     84
  10    ARM    Xanomeli…      AGE      mean       Mean 74.381
Message
  i 14 more rows
  i Use `print(n = ...)` to see more rows
  i 4 more variables: context, fmt_fn, warning, error

Code
  ard_strata(ADSL, .strata = ARM, .f = ~ ard_continuous(.x, variables = AGE, by = AGEGR1))
Message
  {cards} data frame: 72 x 12
Output
     group1 group1_level group2 group2_level variable stat_name stat_label   stat
  1  AGEGR1        65-80    ARM      Placebo      AGE         N          N     42
  2  AGEGR1        65-80    ARM      Placebo      AGE      mean       Mean 73.595
  3  AGEGR1        65-80    ARM      Placebo      AGE        sd         SD  4.173
  4  AGEGR1        65-80    ARM      Placebo      AGE    median     Median     74
  5  AGEGR1        65-80    ARM      Placebo      AGE       p25         Q1     70
  6  AGEGR1        65-80    ARM      Placebo      AGE       p75         Q3     77
  7  AGEGR1        65-80    ARM      Placebo      AGE       min        Min     65
  8  AGEGR1        65-80    ARM      Placebo      AGE       max        Max     80
  9  AGEGR1          <65    ARM      Placebo      AGE         N          N     14
  10 AGEGR1          <65    ARM      Placebo      AGE      mean       Mean 61.143
Message
  i 62 more rows
  i Use `print(n = ...)` to see more rows
  i 4 more variables: context, fmt_fn, warning, error