Table 6:
Intra-rater reliability of the CDI for LBP and no LBP groups.
Rater 1
Rater 2
No LBP*
LP
Combined
No LBP*
LBP*
Combined
Flexion
0.40
0.64
0.56
0.61
0.50
0.59
Extension
0.46
0.67
0.59
-0.08
0.41
0.16
LBP = Low back pain.