Table 4: Single and Average Measure Inter-rater reliability for the CDI and the MMS with 95% confidence intervals.

	Test 1		Test 2
	Single (2,1)	Average (2,2)	Single (2,1)	Average (2,2)
CDI
Flexion	0.52 (0.25-0.71)	0.68 (0.40-0.83)	0.47 (0.19-0.68)	0.64 (0.32-0.81)
Extension	0.48 (0.21-0.69)	0.65 (0.34-0.82)	0.45 (0.16-0.66)	0.62 (0.28-0.80)
MMS
Flexion	0.75 (0.58-0.86)	0.86 (0.76-0.92)
Extension	0.82 (0.68-0.90)	0.90 (0.81-0.95)