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Table 1 Cicchetti DV. Guidelines, criteria and rules of thumb for evaluating normed and standardised assessment instruments in psychology. Psychological Assessment. 1994;6(4):284–290

From: Is it difficult to obtain inter-observer agreement in the measurement of the beta angle in ultrasound evaluation of the paediatric hip?

ICC

Comment

< 0.40

Poor

0.40–0.59

Fair

0.60–0.74

Good

0.75–1.00

Excellent