%0 Journal Article %T Suppl-1, M5: High Agreement and High Prevalence: The Paradox of CohenĄŻs Kappa %A Ileana Baldi %A Nicola Soriani %A Rosanna Comoretto %A Slavica Zec %J Archive of "The Open Nursing Journal". %D 2017 %R 10.2174/1874434601711010211 %X Cohen's Kappa is the most used agreement statistic in literature. However, under certain conditions, it is affected by a paradox which returns biased estimates of the statistic itself %K Agreement statistics %K Cohen's Kappa %K GwetĄŻs AC1 %K Concordance analysis %K Inter-rater agreement %K Quality assessment of RCT %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5712640/