Central Sensitivity Is Associated with Poor Recovery of Pain: Prediction, Cluster, and Decision Tree Analyses

Figure 3

The difference of SFMPQ-2 between clusters. (a) The difference of SFMPQ-2 BL between clusters. (b) The difference of SFMPQ-2 FU between clusters. (c) The difference of ∆SFMPQ observed between clusters. (d) The difference of ∆SFMPQ-2 predicted between clusters. (e) The difference of ∆SFMPQ-2 observed-predicted between clusters. :. : . Abbreviations: SFMPQ-2, Short-Form McGill Pain Questionnaire-2; BL, baseline; FU, follow-up; ∆, follow-up score minus the initial score.

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