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Table 1 Proportion of responders/non-responders for ODI and NRS at all responder thresholds (0, 30 and 50%)

From: Changes in pain sensitivity and spinal stiffness in relation to responder status following spinal manipulative therapy in chronic low Back pain: a secondary explorative analysis of a randomized trial

Parameter ≥0% improvement n(%) ≥30% improvement n(%) ≥50% improvement n(%)
ODI Responder 95 (77) 46 (37) 29 (24)
ODI Non-Responder 28 (23) 77 (63) 94 (76)
NRS Responder 94 (76) 35 (28) 19 (15)
NRS Non-Responder 29 (24) 88 (72) 104 (85)
  1. ODI Oswestry disability index, NRS self-reported LBP numerical rating scale