Shoulder pain and disability index (SPADI)
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13 items (5 for pain, 8 for function) scored on a 100 mm visual analogue scale
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baseline; 5 weeks; 3, 12 months
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Patients' global impression of change
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Ordinal scale (1-much worse, 2-slightly worse, 3-no change, 4-slightly better, 5-much better)
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5 weeks; 3, 12 months
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Secondary Outcomes
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Measurement
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Follow up
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Generic patient-specific scale
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11 point visual numeric rating scale (end descriptors of 0 = impossible to do, 10 = no difficulties at all)
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baseline; 5 weeks; 3, 12 months
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Average weekly pain score
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11 point visual numeric rating scale (end descriptors of 0 = no pain, 10 = worst pain possible)
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baseline; 5 weeks; 3 months
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Patients' satisfaction with treatment
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11 point visual numeric rating scale (end descriptors of 0 = completely dissatisfied, 10 = completely satisfied)
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5 weeks
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Kinesiophobia/Fear avoidance beliefs
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Modified fear avoidance beliefs questionnaire (FABQ)
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Baseline
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Catastrophizing
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Pain catastrophizing scale (PCS)
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Baseline
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Patients' expectancies of treatment effect
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One modified question from the Credibility/Expectancy Questionnaire (CEQ)
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Baseline
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Compliance
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Shoulder log book: Attention of treatment sessions and completion and frequency of home exercises
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5 weeks; 3, 12 months
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Costs
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Cost diary: Disease specific healthcare utilization, days of sick leave, drug use, paid help
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5 weeks; 3, 12 months
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