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Fig. 3 | Arthritis Research & Therapy

Fig. 3

From: Widespread pain in axial spondyloarthritis: clinical importance and gender differences

Fig. 3

Graphical illustration of the contribution of each Bath Ankylosing Spondylitis Disease Activity Index item and spinal, articular and non-articular pain sum scores to peripheral and axial disease activity factors* in men and women with axial spondyloarthritis (n = 170). BASDAI, Bath Ankylosing Spondylitis Disease Activity Index; (non)-articular and spinal pain sum of pain area estimates were based on body charts (0–100%). * PCA with varimax rotation in the total group (a), men (b) and women (c). Rescaled rotated factor loadings are presented. Level of statistical significance was set at p < .05. Lines connect items to the construct they represent. Solid or dashed lines represent larger (> .60) or smaller (< .60) contributions to the underlying construct, respectively

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