Set a comparison test

Usage

test(spec, method = "auto", p.adjust = NULL, paired = NULL, smd = NULL)

Arguments

spec: A simtab_spec.
method: Test method. Defaults to "auto". Categorical methods are "chisq", "fisher", "mcnemar", and "trend"; continuous methods are "t", "wilcoxon", "anova", and "kruskal". Use "none" or FALSE to clear the comparison test. When method is omitted but p.adjust, paired, or smd is supplied, the existing test choice is kept, so table1(...) |> test(smd = TRUE) adds SMDs without adding p-values.
p.adjust: Multiplicity adjustment method, or NULL to leave unchanged.
paired: Logical; whether paired tests are requested.
smd: Logical; whether standardized mean differences are requested.

Value

A modified simtab_spec.

Examples

test(stratify(describe(simtab(epitabl), age), adjudicated_acs), "wilcoxon")
#> <simtab_spec>
#>   not yet computed
#>   data: 1500 rows x 22 columns; hash c0787c425db7
#>   describe: age
#>   stratify/by: adjudicated_acs
#>   adjust: <unset>
#>   summary: auto
#>   measure: <unset> (ref: <unset>, conf.level: 0.95)
#>   test: wilcoxon
#>   design: <unset>
#>   style: default