Fig. 1. Display of detailed options associated with statistical tests used for reliability analysis in some user-friendly software programs.

A. Selection of weighting method to calculate weighted kappa with MedCalc Version 17.6 (MedCalc Software BVBA; https://www.medcalc.org). B. Selection of model and assumption to calculate ICC with IBM SPSS Statistics for Windows Version 21 (IBM Corp.). C. Selection of model and assumption to calculate ICC with MedCalc Version 17.6 (MedCalc Software BVBA). This software program does not distinguish between random and fixed effects models. ICC = intraclass correlation coefficient