Sometimes I have to calculate the Fleiss´kappa, but so fas, I did not find a way to calculate it with SPSS. Thus, I use another programme only for this feature. Do you have a solution? Thanks for your answers!
I tried the link you recommended for SPSS. Did you try this company? Is there a good service in generell? Because the services are charged, I would be happy to know that the fee is of value.