Table 1. Means (±SD) of quadriceps inhibition (QI) over time and the change in lumbar paraspinal (LP) median frequency during the first and second exercise sets.
|
Control (n=25) |
History of LBP (n=25) |
| BSL QI (%) |
9.92 (9.37) |
9.27 (94.0) |
| Post Set 1 QI(%) |
13.38 (9.80) |
11.91 (.28) |
| Post Set 2 QI(%) |
16.26 (9.85) |
14.20 (9.73) |
| Set 1 DLPMedF(%) |
-17.10 (5.69) |
-16.61 (5.63) |
| Set 2 DLPMedF(%) |
-24.82 (8.37) |
-23.72 (5.84) |
BSL: Baseline. ∆LP: % change in lumbar paraspinal median frequency during exercise set.