Autonomy is not but competence and relatedness are associated with physical activity among colorectal cancer survivors

Kyoung A. Kim, Sang Hui Chu, Eui Geum Oh, Sang Joon Shin, Justin Y. Jeon, Yun Jin Lee

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1 Citation (Scopus)

Abstract

Purpose: The main objective of this study was to use the framework of the self-determination theory, incorporating both internal and external sources of motivation, to identify factors influencing physical activity among colorectal cancer survivors (CRC-S) in Korea. Method: In total, 242 patients at a university-affiliated hospital in Seoul, Korea, responded to a descriptive survey, which comprised questionnaire sets including the Global Physical Activity Questionnaire and the Patient Health Questionnaire. Motivation was then assessed on three scales: the Treatment Self-Regulation (autonomy), Perceived Competence (competence), and the multidimensional Scale of Perceived Social Support (relatedness). Logistic regression analysis was then used to identify factors associated with physical activity. Result: The mean physical activity score was 16.07 metabolic equivalent hours per week, and only 23.3% of patients had an appropriate level of exercise. In the logistic regression analysis, physical activity was associated with competence (odds ratio (OR) = 1.36, 95% confidence interval (CI): 1.06–1.74), relatedness (OR = 1.11, 95% CI: 1.04–1.18), depression (OR = 0.84, 95% CI: 0.75–0.94), and stage I or II disease (OR = 3.33, 95% CI: 1.28–1.86). This study indicated that competence, relatedness, depression, and the disease stage contributed to physical activity among these subjects while autonomy did not. Conclusion: Future interventions to achieve the recommended levels of physical activity among CRC-S could benefit from taking into account the disease stage as well as psychosocial factors including motivation and depression.

Original languageEnglish
Pages (from-to)1653-1661
Number of pages9
JournalSupportive Care in Cancer
Volume29
Issue number3
DOIs
Publication statusPublished - 2021 Mar

Bibliographical note

Funding Information:
This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF), 2015, funded by the Ministry of Science, ICT & Future Planning (NRF-2014R1A1A305386), and the Research Scholarship Program, 2017, supported by Mo-Im Kim Nursing Research Institute.

Publisher Copyright:
© 2020, Springer-Verlag GmbH Germany, part of Springer Nature.

All Science Journal Classification (ASJC) codes

  • Oncology

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