Descriptives of the dependent variables and the mediator variables.

<p>All data are mean (SD).</p><p>PEPT = Pain Exposure Physical Therapy. CONV = conventional treatment. VAS = Visual Analogue Scale. FABQ = Fear-Avoidance Beliefs Questionnaire. PCS = Pain Catastrophizing Scale.</p><p>Descriptives of the dependent variables and the mediator variables.</p>