# cohen's kappa

1. ### kappa-value comparison

Can I compare a kappa-value of a binary data set and one of an ordinal data set? And does it change anything?
2. ### K Cohen interreader agreement formula

Hello Is the formula to calculate the K Cohen the same for multiple categorical variables than for a 2x2 table ? Thank you
3. ### What happens after Content Analysis and Cohen's Kappa?

Hi I have 2 raters for content analysis and have a satisfactory score for Cohen's Kappa (0.805). Can I use either raters' values for analysis or do I use the average of the 2 raters? Thanks in advance for your help! Regards, Marion
4. ### Which value do I use for Content Analysis after intercoder agreement is satisfactory

Hi I have 2 raters for content analysis and have a satisfactory score for Cohen's Kappa (0.805). Can I use either raters' values for analysis or do I use the average of the 2 raters? Thanks in advance for your help! Regards, Marion
5. ### Test-Retest Reliability Coefficient

Hi Folks, Hopefully this is a relatively easy question. I collected data on a measure at two time points, and I would like to run a test-retest reliability check. Is a Pearson correlation coefficient the one to use, or are there other thoughts on this? Many thanks for your time!

Hello! I've looked all over regarding how to do this but am still coming up short. Please help! I have 16 data points. I have provided the weights!! Please help! This is huge!!!! Data Point Weight Component 1 .33 A 2 .66...
7. ### How to calculate inter-observer/ inter-rater reliability of ordinal data in R?

Hello, I have the question which measurement to use in order to calculate the inter-observer reliability in R once for an ordinal and once for a nominal data set. Part1) Ordinal data set 2 observers gave scores on a scale from 1.0 to 5.0 with steps of 0.25 Example of data: observ1...
8. ### interrater reliability help?

Dear all, I'm hoping for some direction in choosing between cohen's kappa and ICC for my interrater reliability. I have 2 coders rating the presence of expressions 1 or 0 (present or not). I'm leaning towards cohen's kappa, but I don't totally understand the relevant difference between the...