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The Swedish Exercise Self-Efficacy Scale (ESES-S): reliability and validity in a rheumatoid arthritis population.
- Source :
-
Disability & Rehabilitation . Nov2015, Vol. 37 Issue 22, p2130-2134. 5p. 3 Charts. - Publication Year :
- 2015
-
Abstract
- Purpose: The aim of the present study was to investigate aspects of reliability and validity of the Exercise Self-Efficacy Scale (ESES-S) in a rheumatoid arthritis (RA) population.Methods: A total of 244 people with RA participating in a physical activity stkudy were included. The six-item ESES-S, exploring confidence in performing exercise, was assessed for test–retest reliability over 4–6 months, and for internal consistency. Construct validity investigated correlation with similar and other constructs.Results: An intraclass correlation coefficient (ICC) of 0.59 (95% CI 0.37–0.73) was found for 84 participants with stable health perceptions between measurement occasions. Cronbach’s alpha coefficients of 0.87 and 0.89 were found at the first and second measurements. Corrected item-total correlation single ESES-S items ranged between 0.53 and 0.73. Construct convergent validity for the ESES-S was partly confirmed by correlations with health-enhancing physical activity and outcome expectations respectively (Pearson’sr = 0.18,p < 0.01). Construct divergent validity was confirmed by the absence of correlations with age or gender. No floor or ceiling effects were found for ESES-S.Conclusions: The results indicate that the ESES-S has moderate test–retest reliability and respectable internal consistency in people with RA. Construct validity was partially supported in the present sample. Further research on construct validity of the ESES-S is recommended.Implications for RehabilitationPhysical exercise is crucial for management of symptoms and co-morbidity in rheumatoid arthritis.Self-efficacy for exercise is important to address in rehabilitation as it regulates exercise motivation and behavior.Measurement properties of self-efficacy scales need to be assessed in specific populations and different languages. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RHEUMATOID arthritis treatment
*CONFIDENCE intervals
*STATISTICAL correlation
*RESEARCH funding
*STATISTICAL sampling
*SCALE analysis (Psychology)
*STATISTICAL hypothesis testing
*STATISTICS
*STATISTICAL reliability
*VISUAL analog scale
*INTER-observer reliability
*MULTITRAIT multimethod techniques
*RESEARCH methodology evaluation
*PHYSICAL activity
*DATA analysis software
*DESCRIPTIVE statistics
RESEARCH evaluation
Subjects
Details
- Language :
- English
- ISSN :
- 09638288
- Volume :
- 37
- Issue :
- 22
- Database :
- Academic Search Index
- Journal :
- Disability & Rehabilitation
- Publication Type :
- Academic Journal
- Accession number :
- 110004306
- Full Text :
- https://doi.org/10.3109/09638288.2014.998780