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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

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Trials

ISSN: 1745-6215