interpret_kendalls_w function

Interpret Kendall's Coefficient of Concordance W

interpret_kendalls_w(w, rules = "landis1977")

Arguments

• w: Value or vector of Kendall's coefficient of concordance.
• rules: Can be "landis1977" (default) or a custom set of rules().

Rules

• Landis & Koch (1977) ("landis1977"; default)

  • 0.00 \<= w \< 0.20 - Slight agreement
  • 0.20 \<= w \< 0.40 - Fair agreement
  • 0.40 \<= w \< 0.60 - Moderate agreement
  • 0.60 \<= w \< 0.80 - Substantial agreement
  • w \>= 0.80 - Almost perfect agreement

References

• Landis, J. R., & Koch G. G. (1977). The measurement of observer agreement for categorical data. Biometrics, 33:159-74.