Lisa Hoogendam1, Mark J W van der Oest2, Robbert M Wouters3, Eleni-Rosalina Andrinopoulou4, Guus M Vermeulen5, Harm P Slijper5, Jarry T Porsius2, Ruud W Selles6. 1. Department of Plastic, Reconstructive, and Hand Surgery, Erasmus MC, Rotterdam; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam; Hand and Wrist Center, Xpert Clinic, Eindhoven. Electronic address: l.hoogendam@erasmusmc.nl. 2. Department of Plastic, Reconstructive, and Hand Surgery, Erasmus MC, Rotterdam; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam; Hand and Wrist Center, Xpert Clinic, Eindhoven. 3. Department of Rehabilitation Medicine, Erasmus MC, Rotterdam; Center for Hand Therapy, Handtherapie Nederland, Utrecht. 4. Department of Biostatistics, Erasmus MC, Rotterdam, The Netherlands. 5. Hand and Wrist Center, Xpert Clinic, Eindhoven. 6. Department of Plastic, Reconstructive, and Hand Surgery, Erasmus MC, Rotterdam; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam.
Abstract
OBJECTIVE: To investigate how satisfaction with treatment outcome is associated with patient mindset and Michigan Hand Outcome Questionnaire (MHQ) scores at baseline and 3 months in patients receiving nonoperative treatment for first carpometacarpal joint (CMC-1) osteoarthritis (OA). DESIGN: Cohort study SETTING: A total of 20 outpatient locations of a clinic for hand surgery and hand therapy in the Netherlands. PARTICIPANTS: Patients (N=308) receiving nonoperative treatment for CMC-1 OA, including exercise therapy, an orthosis, or both, between September 2017 and February 2019. INTERVENTIONS: Nonoperative treatment (ie, exercise therapy, an orthosis, or both) MAIN OUTCOME MEASURES: Satisfaction with treatment outcomes was measured after 3 months of treatment. We measured total MHQ score at baseline and at 3 months. As baseline mindset factors, patients completed questionnaires on treatment outcome expectations, illness perceptions, pain catastrophizing, and psychological distress. We used multivariable logistic regression analysis and mediation analysis to identify factors associated with satisfaction with treatment outcomes. RESULTS: More positive pretreatment outcome expectations were associated with a higher probability of being satisfied with treatment outcomes at 3 months (odds ratio, 1.15; 95% confidence interval, 1.07-1.25). Only a relatively small part (33%) of this association was because of a higher total MHQ score at 3 months. None of the other mindset and hand function variables at baseline were associated with satisfaction with treatment outcomes. CONCLUSIONS: This study demonstrates that patients with higher pretreatment outcome expectations are more likely to be satisfied with treatment outcomes after 3 months of nonoperative treatment for CMC-1 OA. This association could only partially be explained by a better functional outcome at 3 months for patients who were satisfied. Health care providers treating patients nonoperatively for CMC-1 OA should be aware of the importance of expectations and may take this into account in pretreatment counseling.
OBJECTIVE: To investigate how satisfaction with treatment outcome is associated with patient mindset and Michigan Hand Outcome Questionnaire (MHQ) scores at baseline and 3 months in patients receiving nonoperative treatment for first carpometacarpal joint (CMC-1) osteoarthritis (OA). DESIGN: Cohort study SETTING: A total of 20 outpatient locations of a clinic for hand surgery and hand therapy in the Netherlands. PARTICIPANTS: Patients (N=308) receiving nonoperative treatment for CMC-1 OA, including exercise therapy, an orthosis, or both, between September 2017 and February 2019. INTERVENTIONS: Nonoperative treatment (ie, exercise therapy, an orthosis, or both) MAIN OUTCOME MEASURES: Satisfaction with treatment outcomes was measured after 3 months of treatment. We measured total MHQ score at baseline and at 3 months. As baseline mindset factors, patients completed questionnaires on treatment outcome expectations, illness perceptions, pain catastrophizing, and psychological distress. We used multivariable logistic regression analysis and mediation analysis to identify factors associated with satisfaction with treatment outcomes. RESULTS: More positive pretreatment outcome expectations were associated with a higher probability of being satisfied with treatment outcomes at 3 months (odds ratio, 1.15; 95% confidence interval, 1.07-1.25). Only a relatively small part (33%) of this association was because of a higher total MHQ score at 3 months. None of the other mindset and hand function variables at baseline were associated with satisfaction with treatment outcomes. CONCLUSIONS: This study demonstrates that patients with higher pretreatment outcome expectations are more likely to be satisfied with treatment outcomes after 3 months of nonoperative treatment for CMC-1 OA. This association could only partially be explained by a better functional outcome at 3 months for patients who were satisfied. Health care providers treating patients nonoperatively for CMC-1 OA should be aware of the importance of expectations and may take this into account in pretreatment counseling.
Authors: Willemijn Anna De Ridder; Robbert Maarten Wouters; Lisa Hoogendam; Guus Maarten Vermeulen; Harm Pieter Slijper; Ruud Willem Selles Journal: Clin Orthop Relat Res Date: 2022-01-04 Impact factor: 4.755