krippendorff's alpha

  1. L

    Agreement between raters / inter-rater reliability : Dilemma

    Hi, I have done a test where 2 different raters had to rate 1000 texts independently according to the following options: - Happy - Sad - Angry - Confused - Could not tell Now, I am trying to determine their agreement (i.e reliability). However, I am facing a dilemma -specially when the do...
  2. H

    Intra- and Interrater reliability of imaging findings

    Hi everyone, I'm having some difficulty deciding how best to analyze the data from a project. I had 4 radiologist read CT scans looking for specific signs (mostly giving True/False answers) on two occasions separated by a washout period. The last two variables included a 'Questionable'...