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Table 2 Summary of outcomes to be collected

From: Functional exercise after total hip replacement (FEATHER) a randomised control trial

Primary Outcome Measurement Data Collection Instrument Collection times in weeks
Pain Pain Subscale of the WOMAC osteoarthritis index 3.1 Likert Version Day 5 Week 12 Week 18
Self reported Physical Function Physical Function subscale of the WOMAC osteoarthritis index 3.1 Likert Version Day 5 Week 12 Week 18
Self reported Stiffness Stiffness Function subscale of the WOMAC osteoarthritis index 3.1 Likert Version Day 5 Week 12 Week 15
Secondary Outcome measurement   
Real time ultrasound of the Gluteus Medius Muscle Cross sectional area measurement Week 12 Week 18
6 Minute Walk Test Functional Performance Week 12 and Week 18
Short Form SF-36 Self reported measurement of health Status and quality of life Week 12 and Week 18
Berg Balance Score Functional balance assessment scale Week 12 and Week 18
Visual Analogue Scale Average overall pain in past week 100mm VAS Day 5, Week 12, and Week 20