Margit Kooijman

Prognostic factors | 95 physical), physical therapy (during study), previous physical therapy treatment, surgery (previous shoulder surgery), GP treatment (new medication during study), psychological factors (SF-12 mental) Patient outcome expectancy Age β = 0.03 (SE = 0.03), p = 0.29 Function/disability (change) β = 0.14 (SE = 0.06), p = 0.01 Surgery (no previous surgery) β = -0.24 (SE = 0.81), p = 0.77 Patient outcome expectancy β = 0.35 (SE = 0.10), p = 0.001 Age, gender, familiar with shoulder complaints, pathology/diagnosis, function/disability (baseline), general health (SF-12 physical), physical therapy (during study), previous physical therapy treatment, surgery (previous shoulder surgery, surgery during study), GP treatment (new medication during study), psychological factors (SF-12 mental) n.s. Morrison et al. (1997) 56 667 patients Mean 27 months Univariate analysis Subacromial impingement syndrome Center for sports medicine Shoulder rating system University of California Los Angeles (≥28 points) Female RR = 0.97 (0.86, 1.09) Dominance: dominant RR = 1.0 Non-dominant RR = 0.92 (0.81, 1.05) Bilateral RR = 0.87 (0.67, 1.13) Type Acromion: Type I RR = 1.0 Type II RR = 0.74 (0.65, 0.84) Type III RR = 0.7 (0.61, 0.8) Tenderness acromioclavicular joint Yes/no RR = 0.83 (0.7, 0.98) Age < 20 RR = 1.0 Age 21-40 RR = 0.88 (0.7, 1.11) Age 41-60 RR = 1.0 (0.8, 1.25) Age > 60 RR = 0.76 (0.57, 1.01) Onset: Acute RR = 1.0 Non-acute RR = 0.81 (0.7, 0.94) Chronic RR = 0.86 (0.75, 0.99) Mulcahy et al. (1994) 22 51 patients < 6 months Hospital Better, unchanged, worse Tears (vs. no tears) RR = 0.77 (0.47, 1.28) Shaffer et al. (1992) 33 92 patients Mean 7 years Frozen shoulder ROM Age, dominance, side, n.s.