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Table 3 Test-retest reliability (ICC), standard error of measurement (SEM) and smallest detectable change (SDC) for the OSIS

From: The Oxford Shoulder Instability Score; validation in Dutch and first-time assessment of its smallest detectable change

  Baseline Re-test Change SEM SDC ICC (95 % CI)
Mean (SD) Mean (SD) Mean (SD)
New scoring system 27.2 (9.3) 27.6 (9.7) −0.4 (4.8) 3.3 9.0 0.87 (0.82–0.91)
  1. Scores are expressed according to the new scoring system. This analysis included 99 patients that completed the baseline and retest evaluations