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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Pain. 2013 Oct 5;15(1):68–80. doi: 10.1016/j.jpain.2013.09.012

Figure 2.

Figure 2

Figure 2a-c. Prediction of 5-day upper extremity disability: interactions between genetic and psychological factors

Key: PHQ = Patient Health Questionnaire for assessment of depressive symptoms; PCS = Pain Catastrophizing Scale (all scales truncated for display purposes)