期刊
JOURNAL OF PHYSIOTHERAPY
卷 64, 期 4, 页码 255-263出版社
AUSTRALIAN PHYSIOTHERAPY ASSOC
DOI: 10.1016/j.jphys.2018.08.003
关键词
Cancer; Rehabilitation; Motivational interviewing; Physical activity; Behaviour change
资金
- Australian Government Research Training Program Scholarship
- Eastern Health Foundation, La Trobe University
Question: Does adding weekly, physiotherapist-delivered motivational interviewing to outpatient oncology rehabilitation for cancer survivors increase physical activity levels and improve physical and psychosocial outcomes that are typically impaired in this cohort? Design: Randomised controlled trial with blinded outcome assessment, concealed allocation and intention-to-treat analysis. Participants: A heterogeneous sample of 46 cancer survivors (n = 29 female; mean age 59 years) participating in a public outpatient oncology rehabilitation program. Intervention: Participants were randomly allocated to receive oncology rehabilitation (n = 24) or oncology rehabilitation with motivational interviewing delivered once weekly for 7 weeks via telephone by a physiotherapist (n = 22). Outcome measures: The primary outcome was amount of physical activity of at least moderate intensity completed in 10-minute bouts, measured by an accelerometer worn continuously for 1 week. Secondary outcomes included other measures of physical activity, sedentary behaviour, physical function, psychosocial function, and quality of life. Results: When added to oncology rehabilitation, motivational interviewing caused no appreciable increase in the amount of moderate-intensity physical activity (MD -1.2 minutes/day, 95% CI -2.5 to 0.02). Among many secondary outcomes, the only statistically significant result was a small effect on nausea, which probably represents a Type I error. However, several secondary outcomes related to lower-intensity physical activity had non-significant confidence intervals that included large effects such as: sedentary time (SMD -0.67, 95% CI -1.32 to 0.02), light-intensity physical activity (SMD 0.56, 95% CI -0.12 to 1.21) and daily step count (SMD 0.37, 95% CI -0.30 to 1.02). Conclusion: Adding motivational interviewing to oncology rehabilitation did not increase moderate-intensity physical activity. Favourable trends on measures of lower-intensity physical activity suggest that motivational interviewing should be further investigated for its effects on reducing sedentary time and improving light-intensity physical activity for cancer survivors participating in rehabilitation. (C) 2018 Australian Physiotherapy Association. Published by Elsevier B.V.
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