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Table 3 Mean (SD) change between the baseline and 3 month follow-up ODI, VAS and BDI scores

From: Accuracy and reproducibility of a retrospective outcome assessment for lumbar spinal stenosis surgery

  ODI VAS BDI
spinal stenosis with disc herniation (n = 7) 16.0 (SD) 24.6 (SD) 4.6 (SD)
spinal stenosis with instability (n = 19) 12.1 (SD) 27.8 (SD) 23.7 (SD)
distinct spinal stenosis (n = 74) 15.5 (SD) 23.7 (SD) 4.1 (SD)
P-value 0.899 0.220 0.263
  1. ODI = Oswestry disability index
  2. BDI = Beck depression index
  3. VAS = Visual analogue pain scale