pubh (version 1.3.2)

mhor: Mantel-Haenszel odds ratio.

Description

mhor computes odds ratios by levels of the stratum variable as well as the Mantel-Haenszel pooled odds ratio. The test for effect modification (test for interaction) is also displayed.

Usage

mhor(object = NULL, formula = NULL, data = NULL)

Value

Odds ratios with 95

outcome by levels of stratum. The Mantel-Haenszel pooled OR and the test for effect modification is also reported.

Arguments

object

When chaining, this holds an object produced in the earlier portions of the chain. Most users can safely ignore this argument. See details and examples.

formula

A formula with shape: outcome ~ stratum/exposure.

data

A data frame containing the variables used in formula.

See Also

mh

Examples

data(oswego, package = "epitools")
require(dplyr, quietly = TRUE)
require(sjlabelled, quietly = TRUE)
oswego <- oswego %>%
  mutate(
    ill = factor(ill, labels = c("No", "Yes")),
    sex = factor(sex, labels = c("Female", "Male")),
    chocolate.ice.cream = factor(chocolate.ice.cream, labels = c("No", "Yes"))
  ) %>%
  var_labels(
    ill = "Developed illness",
    sex = "Sex",
    chocolate.ice.cream = "Consumed chocolate ice cream"
  )

oswego %>%
  select(ill, sex, chocolate.ice.cream) %>%
  tbl_summary() %>%
  cosm_sum() %>%
  theme_pubh()

oswego %>%
  mhor(ill ~ sex / chocolate.ice.cream)