A Mediation Appraisal of Neuropathic-like Symptoms, Pain Catastrophizing, and Central Sensitization-Related Signs in Adults with Knee Osteoarthritis-A Cross-Sectional Study.

Spearman’s correlation analysis revealed a highly significant association between the WOMAC total score and the CSI score (rho = 0.791, p < 0.0001), the PDQ score (rho = 0.766, p < 0.0001), and the PCS score (rho = 0.536, p < 0.0001) ( Table 2 ) ( Figure 3 ). 3.3.

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