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| IV SPACE | Before loading | Loaded | Z | p | ||
|---|---|---|---|---|---|---|
| Median | IQ range | Median | IQ range | |||
| L3/L4 | 204.9 | 183.4-227.95 | 211.25 | 187.4-235.85 | -7.583 | <0.001 |
| L4/L5 | 212.15 | 178.4-236.15 | 221.0 | 182.7-247.45 | -7.588 | <0.001 |
| L5/S1 | 185.75 | 161.95-219.85 | 196.7 | 166.8-226.1 | -7.506 | <0.001 |
