Telephone Coaching to Enhance a Home-Based Physical Activity Program for Knee Osteoarthritis: A Randomized Clinical Trial

被引:110
作者
Bennell, Kim L. [1 ]
Campbell, Penny K. [1 ]
Egerton, Thorlene [1 ]
Metcalf, Ben [1 ]
Kasza, Jessica [2 ]
Forbes, Andrew [2 ]
Bills, Caroline [3 ]
Gale, Janette [3 ]
Harris, Anthony [2 ]
Kolt, Gregory S. [4 ]
Bunker, Stephen J. [2 ,5 ]
Hunter, David J. [6 ,7 ]
Brand, Caroline A. [2 ,8 ]
Hinman, Rana S. [1 ]
机构
[1] Univ Melbourne, Melbourne, Vic, Australia
[2] Monash Univ, Melbourne, Vic, Australia
[3] HealthChange Australia, Sydney, NSW, Australia
[4] Univ Western Sydney, Sydney, NSW, Australia
[5] Medibank, Docklands, Vic, Australia
[6] Royal North Shore Hosp, Sydney, NSW, Australia
[7] Univ Sydney, Inst Bone & Joint Res, Kolling Inst, Sydney, NSW, Australia
[8] Univ Melbourne, Melbourne Hlth, Melbourne EpiCtr, Melbourne, Vic, Australia
基金
澳大利亚研究理事会; 英国医学研究理事会;
关键词
QUALITY-OF-LIFE; HIP OSTEOARTHRITIS; SELF-MANAGEMENT; OSTEO-ARTHRITIS; EXERCISE; INTERVENTION; BEHAVIOR; OUTCOMES; PEOPLE; WOMAC;
D O I
10.1002/acr.22915
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
ObjectiveTo investigate whether simultaneous telephone coaching improves the clinical effectiveness of a physiotherapist-prescribed home-based physical activity program for knee osteoarthritis (OA). MethodsA total of 168 inactive adults ages 50 years with knee pain on a numeric rating scale 4 (NRS; range 0-10) and knee OA were recruited from the community and randomly assigned to a physiotherapy (PT) and coaching group (n=84) or PT-only (n=84) group. All participants received five 30-minute consultations with a physiotherapist over 6 months for education, home exercise, and physical activity advice. PT+coaching participants also received 6-12 telephone coaching sessions by clinicians trained in behavioral-change support for exercise and physical activity. Primary outcomes were pain (NRS) and physical function (Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC; score range 0-68]) at 6 months. Secondary outcomes were these same measures at 12 and 18 months, as well as physical activity, exercise adherence, other pain and function measures, and quality of life. Analyses were intent-to-treat with multiple imputation for missing data. ResultsA total of 142 (85%), 136 (81%), and 128 (76%) participants completed 6-, 12-, and 18-month measurements, respectively. The change in NRS pain (mean difference 0.4 unit [95% confidence interval (95% CI) -0.4, 1.3]) and in WOMAC function (1.8 [95% CI -1.9, 5.5]) did not differ between groups at 6 months, with both groups showing clinically relevant improvements. Some secondary outcomes related to physical activity and exercise behavior favored PT+coaching at 6 months but generally not at 12 or 18 months. There were no between-group differences in most other outcomes. ConclusionThe addition of simultaneous telephone coaching did not augment the pain and function benefits of a physiotherapist-prescribed home-based physical activity program.
引用
收藏
页码:84 / 94
页数:11
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