ura (version 1.0.1)

irr_stats: irr_stats

Description

irr_stats calculates a variety of IRR statistics.

Usage

irr_stats(
  object_name,
  rater_column,
  subject_column,
  coding_column,
  round_digits = 2,
  stats_to_include = c("Percentage agreement", "Krippendorf's Alpha")
)

Value

A tibble containing the IRR statistic, the statistic's value, and the number of subjects used to calculate the statistic.

Arguments

object_name

A dataframe or tibble containing raters' codings. Each row should contain the assigned coding from a given rater-subject.

rater_column

The name of the column containing the raters' names as a string.

subject_column

The name of the column containing the names of the subjects being coded as a string.

coding_column

The name of the column containing the codings assigned by the raters as a string.

round_digits

The number of decimals to round the IRR values by. The default is 2.

stats_to_include

The IRR statistics to include in the output. Currently only supports percent agreement and Krippendorf's Alpha. See the documentation of the irr package for more information about specific IRR statistics.

Author

Benjamin Goehring <[e-mail]>

Examples

# Return IRR statistics for the diagnoses dataset:
irr_stats(diagnoses,
          rater_column = 'rater_id',
          subject_column = 'patient_id',
          coding_column = 'diagnosis')

# And IRR statistics for the anxiety dataset:
irr_stats(anxiety,
          rater_column = 'rater_id',
          subject_column = 'subject_id',
          coding_column = 'anxiety_level')