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Load (CL: the center of load, TL: the total load) changes (Mean ± SE) on chair base induced by change from Normal to Off-Loading.
| Asymptomatic (N = 10) | LBP (N = 25) | |
| CLBASE-anterior (cm): | 8.86 ± 0.93 | 9.86 ± 0.56 |
| PNormal/Off-loading | <0.001 | <0.001 |
| PGroup | > 0.05 | |
| TLBASE (N): | -32.47 ± 5.21 | -40.60 ± 2.99 |
| PNormal/Off-loading | <0.001 | <0.001 |
| PGroup | > 0.05 |
