1. Patient education with or without manual therapy compared to a control group in patients with osteoarthritis of the hip. A proof-of-principle three-arm parallel group randomized clinical trial 
E. Poulsen, J. Hartvigsen, H.W. Christensen, E.M. Roos, W. Vach, S. Overgaard 
Osteoarthritis and Cartilage 
Volume 21, Issue 10, Pages (October 2013)
DOI: /j.joca
Copyright © 2013 Osteoarthritis Research Society International Terms and Conditions

2. Fig. 1
Chart of patient recruitment and randomization. Primary end point indicated at 6 weeks. *Excluded patients are specified in Appendix 2. Shaded area indicates primary end point for primary outcome.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2013 Osteoarthritis Research Society International Terms and Conditions

3. Fig. 2
Pain severity on an 11-box NRS at baseline, 6 weeks, 3 and 12 months including SDs. A. as randomized. B. per-protocol. *PE = patient education, MT = manual therapy, MCI = minimal control intervention.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2013 Osteoarthritis Research Society International Terms and Conditions