| ACC | Accuracy |
| CLBP | Chronic low back pain |
| LBP | Low back pain |
| LRD | Left/right discrimination |
| LRDT | Left/right discrimination task |
| PF | Pain-free |
| PF-LBP | Pain-free with low back pain history |
| PF-noLBP | Pain-free without low back pain history |
| RT | Reaction time |
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