Fleiss, J. L. (1971) is best known for introducing Fleiss' kappa. In Table 1
he presents diagnosis data of psychiatric patients. The data is on Fleiss
form, with n = 30 patients diagnosed by 6 psychiatrists each. It is
not the case that the same set of six psychiatrists diagnosed every
patient.
The tibble contains the five columns "depression",
"personality disorder", "schizophrenia" "neurosis", and "other".
The content of the ijth cell is the number of raters who diagnosed
the ith patient as having mental illness j.
Source
The data was scraped by hand from Fleiss (1971).
References
Fleiss, J. L. (1971). Measuring nominal scale agreement among many raters.
Psychological Bulletin, 76(5), 378<U+2013>382.
https://doi.org/10.1037/h0031619
