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

<div>(a) The scatter plot of the ∆SFMPQ-2 observed score and ∆SFMPQ-2 predicted score. Triangle indicates cluster 1. Circle indicates cluster 2. Rhombus indicates cluster 3. (b) Dendrogram of cluster analysis. Abbreviations: SFMPQ-2, Short-Form McGill Pain Questionnaire-2; ∆, follow-up score minus the initial score.</div>

Pain Research and Management

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Figure 2

Figure 2: Central Sensitivity Is Associated with Poor Recovery of Pain: Prediction, Cluster, and Decision Tree Analyses 