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. ∆LPMedF: % change in lumbar paraspinal median frequency during exercise set.