Table 3: Single and Average Measure Intra-rater reliability for the CDI with 95% confidence intervals.

Rater 1 Rater 2
Single (2,1) Average (2,2) Single (2,1) Average (2,2)
Flexion 0.56 (0.31-0.74) 0.72 (0.47-0.85) 0.59 (0.34-0.75) 0.74 (0.51-0.86)
Extension 0.59 (0.34-0.76) 0.74 (0.51-0.86) 0.16 (-0.15-0.44) 0.27 (-0.36-0.62)