Publications

The long-term impacts of opioid use before and after joint arthroplasty: matched cohort analysis of New Zealand linked register data. Yana Pryymachenko, Ross Wilson, John Haxby Abbott, Michelle Dowsey, Peter Choong, Family Practice 2023; In Press.
Are the outcomes of relative motion extension orthoses non-inferior and cost-effective compared with dynamic extension orthoses for management of zones V-VI finger extensor tendon repairs: A randomized controlled trial. Miranda Bühler, David Gwynne-Jones, Michael Chin, Joshua Woodside, Jamie Gough, Ross Wilson, J. Haxby Abbott, Journal of Hand Therapy 2023; 36(2):363-377.
Clinicians’ perspectives on planned interventions tested in the Otago MASTER feasibility trial: an implementation-based process evaluation study. Daniel C. Ribeiro, Amanda Wilkinson, Melanie Voney, Gisela Sole, Sarah E. Lamb, J. Haxby Abbott, BMJ Open 2023; 13:e067745.
Exploring the current and future osteoarthritis health service delivery needs in Aotearoa New Zealand. Daniel W. O'Brien, Sam Norman, Rebecca Grainger, Richard Ellis, Ben Hudson, Ivana Nakarada-Kordic, J. Haxby Abbott, New Zealand Medical Journal 2023; 136(1573):55-66.
Education plus exercise for persistent gluteal tendinopathy improves quality of life and is cost-effective compared to corticosteroid injection and wait and see: Economic evaluation of a randomised trial. Ross Wilson, J. Haxby Abbott, Rebecca Mellor, Alison Grimaldi, Kim Bennell, Bill Vicenzino, Journal of Physiotherapy 2023; 69(1):35-41.
Epidemiology of cruciate ligament injuries in New Zealand: exploring differences by ethnicity and socioeconomic status. Yana Pryymachenko, Ross Wilson, J. Haxby Abbott, Injury Prevention 2022; In press.
Economic evaluation: a reader’s guide to studies of cost-effectiveness. J. Haxby Abbott, Ross Wilson, Yana Pryymachenko, Saurab Sharma, Anupa Pathak, Jason Y. Y. Chua, Archives of Physiotherapy 2022; 12:28.
A Guideline-Implementation Intervention to Improve the Management of Low Back Pain in Primary Care: A Difference-in-Difference-in-Differences Analysis. Ross Wilson, Yana Pryymachenko, J. Haxby Abbott, Sarah Dean, James Stanley, Sue Garrett, Fiona Mathieson, Anthony Dowell, Ben Darlow, Applied Health Economics and Health Policy 2023; 21:253-262.
Measurement properties of the Patient-Specific Functional Scale and its current uses: An updated systematic review of 57 studies using COSMIN guidelines. Anupa Pathak, Ross Wilson, Saurab Sharma, Yana Pryymachenko, Daniel Cury Ribeiro, Jason Chua, J. Haxby Abbott, Journal of Orthopaedic & Sports Physical Therapy 2022; 52(5):262-275.
Prioritizing Healthcare Interventions: A Comparison of Multicriteria Decision Analysis and Cost-Effectiveness Analysis. Ross Wilson, Jason Chua, Yana Pryymachenko, Anupa Pathak, Saurab Sharma, J. Haxby Abbott, Value in Health 2022; 25(2):268-275.
Reliability, validity, responsiveness, and minimum important change of the Stair Climb Test in adults with hip and knee osteoarthritis. Saurab Sharma, Ross Wilson, Yana Pryymachenko, Anupa Pathak, Jason Chua, David Gwynne-Jones, Kim L. Bennell, Ben Metcalf, Rana S. Hinman, Boon-Whatt Lim, J. Haxby Abbott, Arthritis Care & Research 2023; In press.
Are manual therapy or booster sessions worthwhile in addition to exercise therapy for knee osteoarthritis: Economic evaluation and 2-year follow-up of a randomized controlled trial. Yana Pryymachenko, Ross Wilson, Saurab Sharma, Anupa Pathak, J. Haxby Abbott, Musculoskeletal Science and Practice 2021; 56:102439.
Total hip and knee arthroplasty are highly cost-effective procedures: The importance of duration of follow-up. Ross A. Wilson, David P. Gwynne-Jones, Trudy A. Sullivan, J. Haxby Abbott, Journal of Arthroplasty 2021; 36(6):1864-1872.e10.
Translation and cross-cultural adaptation of Nepali versions of the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain Intensity, Pain Interference, Pain Behavior, Depression, and Sleep Disturbance short forms in chronic musculoskeletal pain. Saurab Sharma, Helena Correia, Anupa Pathak, Caroline B. Terwee, J. Haxby Abbott, Riju Maharjan, Sweekriti Sharma, Jeevan Sharma, Soniya Maharjan, Darren Read, Mark P. Jensen, Quality of Life Research 2021; 30:1215-1224.
Risk Factors for Chronic Opioid Use Following Hip and Knee Arthroplasty: Evidence from New Zealand Population Data. Yana Pryymachenko, Ross A. Wilson, J. Haxby Abbott, Michelle M. Dowsee, Peter F. M. Choong, Journal of Arthroplasty 2020; 35(11):3099-3107.e14.
Development and assessment of a verbal response scale for the Patient-Specific Functional Scale (PSFS) in a low-literacy, non-western population. Anupa Pathak, Saurab Sharma, Allen W. Heinemann, Paul W. Stratford, Daniel Cury Ribeiro, J. Haxby Abbott, Quality of Life Research 2021; 30:613-628.
Response to Letter to the Editor on "The Functional Outcomes of Patients With Knee Osteoarthritis Managed Nonoperatively at the Joint Clinic at 5-Year Follow-Up: Does Surgical Avoidance Mean Success?". David P. Gwynne-Jones, Julia H. Gwynne-Jones, Ross A. Wilson, Journal of Arthroplasty 2020; 35(10):3060-3061.
The Relationship Between Preoperative Oxford Hip and Knee Score and Change in Health-Related Quality of Life After Total Hip and Total Knee Arthroplasty: Can It Help Inform Rationing Decisions?. David P. Gwynne-Jones, Trudy Sullivan, Ross Wilson, J. Haxby Abbott, Arthroplasty Today 2020; 6(3):585-589.e1.
The Functional Outcomes of Patients With Knee Osteoarthritis Managed Nonoperatively at the Joint Clinic at 5-Year Follow-Up: Does Surgical Avoidance Mean Success?. David P. Gwynne-Jones, Julia H. Gwynne-Jones, Ross A. Wilson, Journal of Arthroplasty 2020; 35(9):2350-2356.e1.
Translation, cross-cultural adaptation, and measurement properties of the Nepali version of the central sensitization inventory (CSI). Saurab Sharma, Jhoti Jha, Anupa Pathak, Randy Neblett, BMC Neurology 2020; 20:286.
National Referral Prioritization tool for first specialist assessment: results of a pilot study in orthopaedic surgery. David P. Gwynne-Jones, Ross Wilson, Chris McEwan, ANZ Journal of Surgery 2020; 90(9):1738-1742.
The Outcomes of Nonoperative Management of Patients With Hip and Knee Osteoarthritis Triaged to a Physiotherapy-Led Clinic at Minimum 5-Year Follow-Up and Factors Associated With Progression to Surgery. Julia H. Gwynne-Jones, Ross A. Wilson, Jeremy M. Y. Wong, J. Haxby Abbott, David P. Gwynne-Jones, Journal of Arthroplasty 2020; 35(6):1497-1503.
Group differences between countries and between languages in pain-related beliefs, coping, and catastrophizing in chronic pain: A systematic review. Saurab Sharma, Alexandra Ferreira-Valente, Amanda C. de C. Williams, J. Haxby Abbott, José Pais-Ribeiro, Mark P. Jensen, Pain Medicine 2020; 21(9):1847-1862.
Long-term opioid medication use before and after joint replacement surgery in New Zealand. Ross Wilson, Yana Pryymachenko, Richard Audas, J. Haxby Abbott, New Zealand Medical Journal 2019; 132(1507):33-47.
Health system strengthening is needed to respond to the burden of pain in low-and middle-income countries and to support healthy ageing. Saurab Sharma, Fiona M. Blyth, Shiva Raj Mishra, Andrew M. Briggs, Journal of Global Health 2019; 9(2):020317.
State of clinical pain research in Nepal: A systematic scoping review. Saurab Sharma, Mark P. Jensen, Anupa Pathak, Sweekriti Sharma, Mukesh Pokharel, J. Haxby Abbott, Pain Reports 2019; 4(6):e788.
The projected burden of knee osteoarthritis in New Zealand: healthcare expenditure and total joint replacement provision. Ross Wilson, J. Haxby Abbott, New Zealand Medical Journal 2019; 132(1503):53-65.
Effectiveness of a tailored rehabilitation versus standard strengthening programme for patients with shoulder pain: A protocol for a feasibility randomised controlled trial (the Otago MASTER trial). Daniel C. Ribeiro, Zohreh Jafarian Tangrood, Gisela Sole, J. Haxby Abbott, BMJ Open 2019; 9:e028261.
Implementation of a ‘Joint Clinic’ to resolve unmet need for orthopaedic services in patients with hip and knee osteoarthritis: a program evaluation. J. Haxby Abbott, Aimee L. Ward, Chris Crane, Catherine M. Chapple, Kirsten Stout, Liam Hutton, Virginia Martin, Helen Harcombe, Daniel C. Ribeiro, David Gwynne Jones, BMC Musculoskeletal Disorders 2019; 20:324.
Results of a feasibility randomised clinical trial on pain education for low back pain in Nepal: The Pain Education in Nepal-Low Back Pain (PEN-LBP) feasibility trial. Saurab Sharma, Mark P. Jensen, G. Lorimer Moseley, J. Haxby Abbott, BMJ Open 2019; 9:e026874.
Incremental clinical effectiveness and cost effectiveness of providing supervised physiotherapy in addition to usual medical care in patients with osteoarthritis of the hip or knee: 2-year results of the MOA randomised controlled trial. J. Haxby Abbott, Ross Wilson, Daniel Pinto, Cathy M. Chapple, Alexis A. Wright, Osteoarthritis and Cartilage 2019; 27(3):424-434.
Socioeconomic factors, psychological factors, and function in adults with chronic musculoskeletal pain from rural Nepal. Saurab Sharma, Anupa Pathak, Jyoti Jha, Mark P. Jensen, Journal of Pain Research 2018; 11:2385-2396.
Why clinicians should consider the role of culture in chronic pain. Saurab Sharma, J. Haxby Abbott, Mark P. Jensen, Brazilian Journal of Physical Therapy 2018; 22(5):345-346.
Outcomes and Factors Influencing Response to an Individualized Multidisciplinary Chronic Disease Management Program for Hip and Knee Osteoarthritis. David P. Gwynne-Jones, Andrew R. Gray, Liam R. Hutton, Kirsten M. Stout, J. Haxby Abbott, Journal of Arthroplasty 2018; 33(9):2780-2786.
The utility and validity of pain intensity rating scales for use in developing countries. Anupa Pathak, Saurab Sharma, Mark P. Jensen, Pain Reports 2018; 3(5):e672.
Pain education for patients with non-specific low back pain in Nepal: Protocol of a feasibility randomised clinical trial (PEN-LBP Trial). Saurab Sharma, Mark P. Jensen, G. Lorimer Moseley, J. Haxby Abbott, BMJ Open 2018; 8:e022423.
Cross-cultural adaptation and validation of the Nepali translation of the patient-specific functional scale. Saurab Sharma, Joshna Palanchoke, J. Haxby Abbott, Journal of Orthopaedic and Sports Physical Therapy 2018; 48(8):659-664.
Age, period and cohort effects on body mass index in New Zealand, 1997--2038. Ross Wilson, J. Haxby Abbott, Australian and New Zealand Journal of Public Health 2018; 42(4):396-402.
Living with osteoarthritis is a balancing act: An exploration of patients' beliefs about knee pain. Ben Darlow, Melanie Brown, Bronwyn Thompson, Ben Hudson, Rebecca Grainger, Eileen McKinlay, J. Haxby Abbott, BMC Rheumatology 2018; 2:15.
Effectiveness of extrinsic feedback for management of non-specific low back pain: A systematic review protocol. Daniel Cury Ribeiro, Aleksandra Katarzyna Mącznik, Stephan Milosavljevic, J. Haxby Abbott, BMJ Open 2018; 8:e021259.
Measurement properties of the Nepali version of the Connor Davidson resilience scales in individuals with chronic pain. Saurab Sharma, Anupa Pathak, J. Haxby Abbott, Mark P. Jensen, Health and Quality of Life Outcomes 2018; 16:56.
The Joint Clinic: Managing Excess Demand for Hip and Knee Osteoarthritis Referrals Using a New Physiotherapy-Led Outpatient Service. David P. Gwynne-Jones, Liam R. Hutton, Kirsten M. Stout, J. Haxby Abbott, Journal of Arthroplasty 2018; 33(4):983-987.
Sample size estimation for cluster randomized controlled trials. Daniel Cury Ribeiro, Stephan Milosavljevic, J. Haxby Abbott, Musculoskeletal Science and Practice 2018; 34:108-111.
Development and validation of a new population-based simulation model of osteoarthritis in New Zealand. Ross Wilson, J. Haxby Abbott, Osteoarthritis and Cartilage 2018; 26(4):531-539.
Radiographic knee osteoarthritis impacts multiple dimensions of health-related quality of life: Data from the Osteoarthritis Initiative. Ross Wilson, Tony Blakely, J. Haxby Abbott, Rheumatology 2018; 57(5):891-899.
The ShortMAC: Minimum Important Change of a Reduced Version of the Western Ontario and McMaster Universities Osteoarthritis Index. J. Haxby Abbott, Catherine Hobbs, David Gwynne-Jones, MOA Trial Team, Journal of Orthopaedic and Sports Physical Therapy 2018; 48(2):81-86.
Clinimetric properties of the nepali version of the pain Catastrophizing scale in individuals with chronic pain. Saurab Sharma, Pascal Thibault, J. Haxby Abbott, Mark P. Jensen, Journal of Pain Research 2018; 11:265-276.
Translation, cross-cultural adaptation and psychometric properties of the Nepali versions of numerical pain rating scale and global rating of change. Saurab Sharma, Joshna Palanchoke, Darren Reed, J. Haxby Abbott, Health and Quality of Life Outcomes 2017; 15:236.
The quality-of-life burden of knee osteoarthritis in New Zealand adults: A model-based evaluation. J. Haxby Abbott, Ilana M. Usiskin, Ross Wilson, Paul Hansen, Elena Losina, PLoS ONE 2017; 12(10):e0185676.
Effectiveness of a lumbopelvic monitor and feedback device to change postural behaviour: A protocol for the ELF cluster randomised controlled trial. Daniel Cury Ribeiro, Stephan Milosavljevic, J. Haxby Abbott, BMJ Open 2017; 7:e015568.
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