IVD level (cm) | Δ (POST − PRE) UPRIGHT | Δ(POST − PRE) SAHC | Hedge’s g | Paired t-test |
---|---|---|---|---|
L2–L3 | − 0.065 ± 0.027 | − 0.005 ± 0.027 | 0.73 | p = 0.300 |
L3–L4 | − 0.006 ± 0.024 | − 0.007 ± 0.045 | 0.01 | p = 0.404 |
L4–L5 | 0.002 ± 0.026 | − 0.037 ± 0.031 | 0.37 | p = 0.984 |
L5–S1 | − 0.037 ± 0.028 | − 0.157 ± 0.093 | 0.58 | p = 0.115 |