ir: Incidence-rate Comparison

In R4VN: Health Data Analysis and Publication-Ready Reporting

Incidence-rate Comparison

Description

Compares incidence rates from typed cases and person-time or from variables.

Usage

ir(
  cases,
  exposure,
  time,
  data = NULL,
  exposed = NULL,
  digits = 4,
  p_digits = 3,
  level = 0.95,
  show = TRUE,
  console = FALSE
)

iri(
  cases.exposed,
  cases.unexposed,
  time.exposed,
  time.unexposed,
  level = 0.95,
  digits = 4,
  p_digits = 3,
  show = TRUE,
  console = FALSE
)

Arguments

cases	Nonnegative case-count variable.
exposure	Binary exposure variable.
time	Nonnegative person-time variable.
data	Data frame. If NULL, active data is used.
exposed	Exposure level; defaults to the last observed level.
digits, p_digits	Decimal places for estimates and p-values.
level	Confidence level.
show	Logical; open the formatted result in the Viewer. Default TRUE.
console	Logical; also print the traditional text result in the Console. Default FALSE.
cases.exposed, cases.unexposed	Number of cases in exposed and unexposed groups.
time.exposed, time.unexposed	Person-time in exposed and unexposed groups.

Value

Invisibly returns an object of class r4vn_stat.

Examples

iri(41, 15, 28010, 19017)

R4VN documentation built on Sept. 30, 2026, 5:13 p.m.