How can I better understand and use coding comparison queries?

The NVivo Help provides information to help you better understand and use coding comparison queries.

Refer to online help topic for the product you are using:

for answers to questions such as:

  • How is the percentage agreement calculated?
  • How is the Kappa coefficient calculated?
  • How should the value of Kappa be interpreted?
  • Why can the value of Kappa be low when the percentage agreement is high?
  • What does a negative Kappa coefficient mean?
  • All my Kappa coefficients are 0 or 1. Is something wrong?
  • How can I calculate an average Kappa coefficient or percentage agreement across multiple sources or nodes?
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