Chunk #16 — Methods — Statistical methods

Source

Alcohol use disorder severity and reported reasons not to seek treatment: a cross-sectional study in European primary care practices.

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Inter-rater agreement was evaluated using kappa statistics. Kappa was calculated for accordance on the broader category (e.g. any kind of lack of problem awareness was coded vs. no lack of problem awareness coded) as well as accordance on subcategories within broader categories [34].