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Table 3 kappa agreement for the final extractions by two raters

From: Reporting of complex interventions in clinical trials: development of a taxonomy to classify and describe fall-prevention interventions

Kappa Strength of agreement Frequency (%)
0.81 - 1.00 Very Good 90.3
0.61 - 0.80 Good 2.1
0.41 - 0.60 Moderate 0.9
0.21 - 0.40 Fair 0.3
<0.20 Poor 6.5