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Table 2 Intra-class correlation coefficient and 95 % confidence interval for the intra-rater reliability

From: Influence of the image levels of distal femur on the measurement of tibial tubercle-trochlear groove distance—a comparative study

 

Proximal level

Mid level

Distal level

CT

0.987 (0.972–0.994)

0.988 (0.972–0.995)

0.990 (0.975–0.996)

Cartilaginous-MRI

0.997 (0.993–0.998)

0.998 (0.995–0.999)

0.997 (0.995–0.999)

Osseous-MRI

0.996 (0.993–0.998)

0.997 (0.994–0.999)

0.998 (0.996–0.999)

  1. The table shows the lower values of the two raters