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Table 2 MCID and SCB thresholds

From: Does walking after lumbar spinal surgery predict recovery of function at six months? Protocol for a prospective cohort study

Outcome measurement tool

MCID (points change)

SCB (points change)

ODQ

10

18.8

SF-36 (PCS)

4.9

6.2

NPRS (back)

2

2.5

NRPS (leg)

2

2.5