Potential factors | Bivariate Analysis (with metric walking distance) | Multiple Analysis (Ordinal regession analysis with categorized walking distance) |
---|---|---|
 | Test parameter/significance | Test parameter/significance |
Age | -0.024 | -- |
Gender | 4251) | -- |
Height | 0.066 | -- |
Weight | -0. 121 | -- |
Body Mass index (BMI) | -0.194* | -0.079 |
Functional status (FFbH-R) | 0.225* | +0.017 |
Depression Score (CES-D) | -0.053 | -- |
Area L1/2 | -0.188* | -0.017* |
Area L2/3 | -0.140 | -- |
Area L3/4 | -0.004 | -- |
Area L4/5 | -0.115 | -- |
Area L5/S1 | -0.058 | -- |
Number of segments with less than 100 mm2 | -0.106 | -- |
Mean canal diameter of the dural sac mm2 | -0.142 | -- |
Number of segments with less than 70 mm2 | 0.029 | -- |
More than two segments with less than 70 mm2 | 2951) | -- |
Lowest area of all segments | -0.113 | -- |