Mediation analysis with estimated group differences based on linear mixed models<sup>*</sup>. J. BarnhoornKarlijn Bart StaalJ. T. M. van DongenRobert Paul M. FrölkeJan P. KlompFrank van de MeentHenk SamwelHan der SandenMaria W. G. Nijhuis-van 2015 <p>*Linear mixed models with unstructured repeated covariance, treatment and measurement in time as factors and outcome at baseline as covariate, corrected for “extremity”, “dominant side affected”, and “time since inciting event” as confounding variables.</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>Mediation analysis with estimated group differences based on linear mixed models<sup><a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0123008#t003fn001" target="_blank">*</a></sup>.</p>