tip_rr_with_binary: Tip an observed risk ratio with a binary confounder.

View source: R/tip_with_binary.R

tip_rr_with_binaryR Documentation

Tip an observed risk ratio with a binary confounder.

Description

Choose two of the following three to specify, and the third will be estimated:

  • exposed_confounder_prev

  • unexposed_confounder_prev

  • confounder_outcome_effect

Alternatively, specify all three and the function will return the number of unmeasured confounders specified needed to tip the analysis.

Usage

tip_rr_with_binary(
  effect_observed,
  exposed_confounder_prev = NULL,
  unexposed_confounder_prev = NULL,
  confounder_outcome_effect = NULL,
  verbose = TRUE
)

Arguments

effect_observed

Numeric positive value. Observed exposure - outcome risk ratio. This can be the point estimate, lower confidence bound, or upper confidence bound.

exposed_confounder_prev

Numeric between 0 and 1. Estimated prevalence of the unmeasured confounder in the exposed population

unexposed_confounder_prev

Numeric between 0 and 1. Estimated prevalence of the unmeasured confounder in the unexposed population

confounder_outcome_effect

Numeric positive value. Estimated relationship between the unmeasured confounder and the outcome

verbose

Logical. Indicates whether to print informative message. Default: TRUE


tipr documentation built on Sept. 5, 2022, 5:09 p.m.