ARD Cochran-Mantel-Haenszel Chi-Squared Test

Source: R/ard_stats_mantelhaen_test.R

Analysis results data for Cochran-Mantel-Haenszel Chi-Squared Test for count data. Calculated with mantelhaen.test(x = data[[variables]], y = data[[by]], z = data[[strata]], ...).

ard_stats_mantelhaen_test(data, by, variables, strata, ...)

Arguments

data

(data.frame)
a data frame.

by

(tidy-select)
column name to compare by.

variables

(tidy-select)
column names to be compared. Independent tests will be computed for each variable.

strata

(tidy-select)
column name to stratify by.

...

additional arguments passed to stats::mantelhaen.test(...)

Value

ARD data frame

Examples

cards::ADSL |>
  ard_stats_mantelhaen_test(by = "ARM", variables = "AGEGR1", strata = "SEX")
#> {cards} data frame: 8 x 10
#>   group1 group2 variable   stat_name stat_label      stat
#> 1    ARM    SEX   AGEGR1   statistic  Generali…     6.455
#> 2    ARM    SEX   AGEGR1     p.value    p-value     0.168
#> 3    ARM    SEX   AGEGR1   parameter  Degrees …         4
#> 4    ARM    SEX   AGEGR1      method     method Cochran-…
#> 5    ARM    SEX   AGEGR1 alternative  alternat… two.sided
#> 6    ARM    SEX   AGEGR1     correct  Continui…      TRUE
#> 7    ARM    SEX   AGEGR1       exact  Exact Co…     FALSE
#> 8    ARM    SEX   AGEGR1  conf.level  CI Confi…      0.95
#> ℹ 4 more variables: context, fmt_fn, warning, error