CONCURRENT VALIDITY OF PATIENT RATING SCALES IN ASSESSMENT OF OUTCOME AFTER ROTATOR CUFF REPAIR

The purpose of this study was to compare the concurrent validity of four questionnaires in the assessment of outcome after rotator cuff repair. Sixty-two patients, who were at least two years post-rotator-cuff repair, completed three upper extremity scales: the Western Ontario Rotator Cuff (WORC) index, the Disabilities of the Arm, Shoulder and Hand (DASH) and the Simple Shoulder Test (SST), and a measure of general health status (SF-36). …