Table 3 The correlations between Dural Cross Sectional Area, Morphological Grade and Nerve Root Sedimentation Sign
r | P | |
|---|---|---|
Dural Cross Sectional Area versus | ||
Morphological Grade | -0.86 | < 0.01 |
Nerve Root Sedimentation Sign | -0.78 | < 0.01 |
Morphological Grade versus | ||
Nerve Root Sedimentation Sign | -0.58 | < 0.01 |