title: calculate confidence interval for fleiss kappa in R
body: <p>I used the irr package from R to calculate a Fleiss kappa statistic for 263 raters that judged 7 photos (scale 1 to 7). kappam.fleiss(db) delivered the kappa statistic (0.554; z=666) and the p-value (0), but unfortunately there is no confidence interval for the kappa statistic included.
  Can anybody help me out on how I can get the confidence interval ?</p>
  
  <p>thx</p>
  
  <hr>
  
  <p>Addition of example:
  row names/  rater.1 / rater.2 / rater.3 / rater.4 / rater.5 / ..../ rater.263
  photo 1  /       6  /      6   /    6   /    6    /    7   /   ...  /   5
  photo 2  /       1  /      2   /    1   /    1    /    1   /   ...  /   2
  photo 3  /       5  /      5   /    5   /    5    /    6   /   ...  /   6
  photo 4  /       3  /      1   /    3   /    3    /    3   /   ...  /   1
  photo 5  /       2  /      3   /    2   /    2    /    2   /   ...  /   3
  photo 6  /       4  /      4   /    4   /    4    /    4   /   ...  /   4
  photo 7  /       7  /      7   /    7   /    7    /    5   /   ...  /   7</p>