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Adapted Resistance Training Improves Strength in Eight Weeks in Individuals with Multiple Sclerosis
Published on: January 29, 2016
Preliminary evidence that self-efficacy predicts physical activity in multiple sclerosis
Robert W Motl1, Edward McAuley, Shawna Doerksen
1Department of Kinesiology and Community Health, University of Illinois, Urbana, IL 61801, USA. robmotl@uiuc.edu
Summary
Self-efficacy, or belief in one's ability to succeed, is linked to physical activity in people with multiple sclerosis (MS). Enhancing self-efficacy may help increase exercise levels in individuals with MS.
Area of Science:
- Rehabilitation Science
- Neurology
- Exercise Physiology
Background:
- Individuals with multiple sclerosis (MS) exhibit lower physical activity levels compared to healthy individuals.
- Identifying modifiable factors correlating with physical activity is crucial for designing effective interventions.
- Self-efficacy is a key psychological construct influencing health behaviors.
Purpose of the Study:
- To examine the relationship between two types of self-efficacy and objectively measured physical activity in individuals with MS.
- To determine if self-efficacy predicts physical activity cross-sectionally and prospectively.
- To explore self-efficacy as a potential target for interventions aimed at increasing physical activity in MS.
Main Methods:
- A cohort of 16 individuals diagnosed with MS participated in the study.
- Participants completed validated measures of self-efficacy for continued physical activity and for overcoming barriers.
- Objective physical activity was measured using accelerometers over a 5-day period at baseline and a 3-month follow-up.
Main Results:
- Self-efficacy for continued physical activity was significantly associated with both baseline and 3-month follow-up physical activity levels.
- Self-efficacy for overcoming barriers was associated with physical activity at the 3-month follow-up and the change in physical activity over the 3-month period.
- These findings suggest a dynamic relationship between self-efficacy beliefs and physical activity engagement in MS.
Conclusions:
- Self-efficacy is an important correlate of physical activity in individuals with multiple sclerosis.
- Interventions designed to increase physical activity in MS should consider incorporating strategies to enhance self-efficacy.
- Targeting self-efficacy may be a viable approach to improve exercise adherence and outcomes in the MS population.
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