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Table 3 Intraclass correlation coefficients for intraobserver agreement

From: Can the MRI based AMADEUS score accurately assess pre-surgery chondral defect severity according to the ICRS arthroscopic classification system?

 

Intraobserver Agreement (95% CI) (ICC)

AMADEUS grade

0.33 (- 0.02 – 0.56)

AMADEUS total score

0.42 (0.11 – 0.62)

Score “defect area”

- 0.08 (- 0.64 – 0.29)

Score “depth”

0.39 (0.06 – 0.60)

Score “underlying structure”

0.53 (0.28– 0.69)

Score “BME”

0.49 (0.22 – 0.66)