Item | Successful (n = 25) | Unsuccessful (n = 20) | ||||
---|---|---|---|---|---|---|
Baseline | 6Â weeks | P value | Baseline | 6Â weeks | P value | |
Severity of leg pain on the VRS during capacity test | 4.38 ± 2.22 | 1.22 ± 1.50 | 0.01 | 5.30 ± 2.60 | 4.88 ± 2.43 | 0.21 |
Severity of leg pain on the NRS at current moment | 1.20 ± 1.16 | 0.68 ± 1.18 | 0.02 | 1.35 ± 1.98 | 1.20 ± 1.64 | 0.94 |
Severity of leg pain on the NRS for past week | 3.76 ± 3.14 | 2.8 ± 2.24 | 0.14 | 3.95 ± 2.63 | 4.65 ± 2.54 | 0.39 |
Disability for activities on the PSFS | 55.52 ± 23.72a | 16.10 ± 12.02a | 0.01 | 64.76 ± 17.66 | 39.61 ± 20.79 | 0.01 |