neurologists: Landis and Koch (1977): Diagnostic Classification of Multiple...

In emilelatour/lagree: Calculate various interrater agreement coefficients

Landis and Koch (1977): Diagnostic Classification of Multiple Sclerosis Patients by Two Neurologists.

Description

Two neurologists classified 69 patients into 4 diagnostic categories.

Usage

neurologists

Format

A tibble with 69 observations (1, 2, 3, 4) on 2 variables representing different raters.

new_orleans

ratings of a neurologist from New Orleans (1, 2, 3, 4)

winnipeg

ratings of a neurologist from Winnipeg (1, 2, 3, 4)

Source

Landis, J., & Koch, G. (1977). The Measurement of Observer Agreement for Categorical Data. Biometrics, 33(1), 159-174. doi:10.2307/2529310

References

Landis, J., & Koch, G. (1977). The Measurement of Observer Agreement for Categorical Data. Biometrics, 33(1), 159-174. doi:10.2307/2529310

Examples

neurologists

library(dplyr)
library(tidyr)
neurologists %>%
  with(., table(new_orleans, winnipeg))

emilelatour/lagree documentation built on Sept. 18, 2024, 5:19 p.m.