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Silveira SL, Motl RW, Salter A, Marquez DX. Social Cognitive Theory Variables as Correlates of Physical Activity Behavior Among Hispanics With Multiple Sclerosis. Arch Phys Med Rehabil 2024; 105:1083-1088. [PMID: 38281577 DOI: 10.1016/j.apmr.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/30/2024]
Abstract
OBJECTIVE To examine the association between social cognitive theory (SCT) variables and physical activity (PA) behavior in Hispanic adults with multiple sclerosis (MS). DESIGN Observational, survey study. SETTING General community. PARTICIPANTS Inclusion criteria: (a) age 18 years or older, (b) self-identify as Hispanic or Latino, (c) diagnosis of MS, and (d) English or Spanish as primary language. Two hundred forty-three individuals opened the survey, 24 individuals did not meet inclusion criteria, and 66 individuals were excluded due to not completing any of the SCT variable measures (N=153). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE(S) PA was measured using the Godin Leisure Time Exercise Questionnaire (GLTEQ) total and Health Contribution Scores (HCS). SCT variables included standard measures of exercise self-efficacy, planning, goal setting, outcome expectations, social support, and functional impairment. RESULTS The final sample included 153 participants with a mean (SD) age of 43 (11) years, 78% identified as women, 57% were employed, and 63% had a college degree or higher. The mean (SD) MS disease duration was 11 (9) years, 74% of participants reported relapsing remitting MS, and median (interquartile range) Patient Determined Disease Steps (PDDS) score was 3.0 (3.0). Significant correlations were observed between all SCT variables and both GLTEQ total and GLTEQ HCS scores (P<.001). Forward stepwise regression with Akaike's Information Criterion (AICC) identified PDDS, age, exercise planning, exercise self-efficacy, and exercise goal setting as the most appropriate covariates and SCT variables to include in a multivariable model examining independent contributions on GLTEQ HCS scores. The multivariable, linear regression analysis indicated that PDDS (Standardized B=-.280, P<.001), exercise planning (Standardized B=.214, P<.05), and exercise self-efficacy (Standardized B=.183, P<.05) explained 42.4% of variance in GLTEQ HCS scores. CONCLUSIONS This study provides a contribution to the literature by identifying SCT variables that correlate with PA behavior among Hispanics with MS that may guide the creation of culturally appropriate PA programs.
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Affiliation(s)
- Stephanie L Silveira
- Department of Kinesiology, Health Promotion, and Recreation, University of North Texas, Denton, TX.
| | - Robert W Motl
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL
| | - Amber Salter
- Department of Neurology, Section on Statistical Planning and Analysis, University of Texas Southwestern, Dallas, TX
| | - David X Marquez
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL
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Wilroy J, Kim Y, Lai B, Young HJ, Giannone J, Powell D, Thirumalai M, Mehta T, Rimmer J. Increasing Physical Activity in Persons With Spinal Cord Injury With an eHealth-Based Adaptive Exercise Intervention: Protocol for a Sequential Multiple Assignment Randomized Trial. JMIR Res Protoc 2023; 12:e47665. [PMID: 37498650 PMCID: PMC10415946 DOI: 10.2196/47665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND Participating in an adequate amount of physical activity to acquire health benefits is challenging for people with spinal cord injury (SCI) due to personal and logistic barriers. Barriers in the built and social environments may include lack of transportation, lack of accessible facilities or programs, and lack of training among fitness personnel. Low self-efficacy, lack of self-regulation skills, and improper outcome expectations are examples of personal barriers. Current approaches to investigating physical activity programs in people with SCI have been limited to traditional "one-size-fits-all" design, which has yielded low adherence rates, high dropout rates, and participants not maintaining physical activity levels at follow-up. OBJECTIVE The primary aim of this study is to test the feasibility of a tele-exercise program that applies an adaptive intervention design for 30 adults with SCI, targeting increases in adherence to the exercise program and physical activity participation. METHODS The Sequential Multiple Assignment Randomized Trial for Home-based Exercise and Lifestyle Tele-Health (SMART-HEALTH) is a 12-week, home-based, movement-to-music (M2M) program. The goal of a SMART-designed study is to develop an adaptive intervention that modifies support provisions based on response levels. In SMART-HEALTH, 2 groups of participants will undergo 3-week and 6-week asynchronous M2M interventions in the first phase. Participants who did not achieve the desired adherence rate (≥95% of video watch minutes) will be rerandomized into M2M Live (switch) or individualized behavioral coaching (augmented with the asynchronous M2M program). The study will primarily assess rates of recruitment or enrollment, adherence and retention, timing to identify nonresponders, and scientific outcomes (eg, physical activity and exercise self-efficacy). The study will qualitatively evaluate the acceptability of the study using semistructured interviews among participants who complete the 12-week intervention. RESULTS Recruitment procedures started in June 2022. All data are expected to be collected by September 2023. Full trial results are expected to be published by March 2024. Secondary analyses of data will be subsequently published. Results will include exercise adherence rates; changes in self-reported physical activity levels and blood pressure; and changes in secondary conditions including pain, sleep, and fatigue. Thematic analysis of semistructured interviews will include results on participant enjoyment and acceptability of SMART-HEALTH and inform modifications for future delivery of the program. CONCLUSIONS This study will strengthen our understanding of the potential benefits of the tele-exercise intervention for people with SCI and build upon adaptive intervention design and its delivery strategies that aim to increase adoption and sustainable exercise behavior. This pilot trial will inform future SMART-designed studies and provide new and innovative strategies for investigating intervention effects on physical activity behavior in the SCI population. TRIAL REGISTRATION ClinicalTrials.gov NCT04726891; https://classic.clinicaltrials.gov/ct2/show/NCT04726891. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/47665.
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Affiliation(s)
- Jereme Wilroy
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Yumi Kim
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Byron Lai
- Division of Pediatric Rehabilitation Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Hui-Ju Young
- Research Collaborative, University of Alabama at Birmingham, Birmingham, AL, United States
| | - John Giannone
- Research Collaborative, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Danielle Powell
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Mohanraj Thirumalai
- Department of Health Services Administration, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Tapan Mehta
- Department of Family and Community Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - James Rimmer
- Research Collaborative, University of Alabama at Birmingham, Birmingham, AL, United States
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Woelfle T, Bourguignon L, Lorscheider J, Kappos L, Naegelin Y, Jutzeler CR. Wearable Sensor Technologies to Assess Motor Functions in People With Multiple Sclerosis: Systematic Scoping Review and Perspective. J Med Internet Res 2023; 25:e44428. [PMID: 37498655 PMCID: PMC10415952 DOI: 10.2196/44428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/19/2022] [Accepted: 05/04/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND Wearable sensor technologies have the potential to improve monitoring in people with multiple sclerosis (MS) and inform timely disease management decisions. Evidence of the utility of wearable sensor technologies in people with MS is accumulating but is generally limited to specific subgroups of patients, clinical or laboratory settings, and functional domains. OBJECTIVE This review aims to provide a comprehensive overview of all studies that have used wearable sensors to assess, monitor, and quantify motor function in people with MS during daily activities or in a controlled laboratory setting and to shed light on the technological advances over the past decades. METHODS We systematically reviewed studies on wearable sensors to assess the motor performance of people with MS. We scanned PubMed, Scopus, Embase, and Web of Science databases until December 31, 2022, considering search terms "multiple sclerosis" and those associated with wearable technologies and included all studies assessing motor functions. The types of results from relevant studies were systematically mapped into 9 predefined categories (association with clinical scores or other measures; test-retest reliability; group differences, 3 types; responsiveness to change or intervention; and acceptability to study participants), and the reporting quality was determined through 9 questions. We followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) reporting guidelines. RESULTS Of the 1251 identified publications, 308 were included: 176 (57.1%) in a real-world context, 107 (34.7%) in a laboratory context, and 25 (8.1%) in a mixed context. Most publications studied physical activity (196/308, 63.6%), followed by gait (81/308, 26.3%), dexterity or tremor (38/308, 12.3%), and balance (34/308, 11%). In the laboratory setting, outcome measures included (in addition to clinical severity scores) 2- and 6-minute walking tests, timed 25-foot walking test, timed up and go, stair climbing, balance tests, and finger-to-nose test, among others. The most popular anatomical landmarks for wearable placement were the waist, wrist, and lower back. Triaxial accelerometers were most commonly used (229/308, 74.4%). A surge in the number of sensors embedded in smartphones and smartwatches has been observed. Overall, the reporting quality was good. CONCLUSIONS Continuous monitoring with wearable sensors could optimize the management of people with MS, but some hurdles still exist to full clinical adoption of digital monitoring. Despite a possible publication bias and vast heterogeneity in the outcomes reported, our review provides an overview of the current literature on wearable sensor technologies used for people with MS and highlights shortcomings, such as the lack of harmonization, transparency in reporting methods and results, and limited data availability for the research community. These limitations need to be addressed for the growing implementation of wearable sensor technologies in clinical routine and clinical trials, which is of utmost importance for further progress in clinical research and daily management of people with MS. TRIAL REGISTRATION PROSPERO CRD42021243249; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=243249.
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Affiliation(s)
- Tim Woelfle
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Lucie Bourguignon
- Department of Health Sciences and Technology, ETH Zurich, Zürich, Switzerland
| | - Johannes Lorscheider
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Ludwig Kappos
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Yvonne Naegelin
- Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital and University of Basel, Basel, Switzerland
- Department of Neurology, University Hospital Basel, Basel, Switzerland
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Goldoust F, Abolhasani M, Shakibazadeh E, Yaseri M, Garmaroudi G. Validity and reliability of the Persian version of the exercise self-efficacy scale in people with multiple sclerosis. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2022; 11:132. [PMID: 35677287 PMCID: PMC9170226 DOI: 10.4103/jehp.jehp_678_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 08/05/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND Exercise self-efficacy has been identified as one of the primary determinants of physical activity in people with multiple sclerosis (MS). Therefore, assessment of exercise self-efficacy is important to be measured with valid and reliable scale to provide tailored interventions. MATERIALS AND METHODS The English version of the exercise self-efficacy scale was translated into Persian using a forward-backward translation approach. Factorial validity was conducted using the expletory factor analysis (EFA) and the confirmatory factor analysis (CFA). In addition, construct validity was performed using convergent and known-group validity. Reliability was evaluated by internal consistency and test-retest reliability. Participants were recruited from two hospitals (MS clinics). RESULTS Expletory factor analysis identified a single factor structure which explained 64.7% variance in exercise self-efficacy scale (EXSE). CFA supported a single factor structure with a good model fit. Average variance extracted = 0.60 and composite reliability = 0.93 values confirmed the convergent validity. The known-group validity was verified with significant differences between subgroups. The Cronbach's alpha coefficient = 0.93 and intraclass correlation coefficient = 0.85 supported reliability of EXSE scale. CONCLUSIONS Our findings provided sufficient evidence of validity and reliability for EXSE scale in people with MS. This measure can utilize by researchers and health-care providers in studies and clinical practice as a robust measure to assess exercise self-efficacy and to develop interventions in people with MS.
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Affiliation(s)
- Faride Goldoust
- Department of Health Education and Promotion, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Abolhasani
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Shakibazadeh
- Department of Health Education and Promotion, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Yaseri
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Garmaroudi
- Department of Health Education and Promotion, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Jeng B, Cederberg KLJ, Huynh TL, Silic P, Jones CD, Feasel CD, Morghen Sikes E, Baird JF, Silveira SL, Sasaki JE, Motl RW. Social Cognitive Theory variables as correlates of physical activity in fatigued persons with multiple sclerosis. Mult Scler Relat Disord 2022; 57:103312. [PMID: 35158422 PMCID: PMC8847831 DOI: 10.1016/j.msard.2021.103312] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/22/2021] [Accepted: 10/02/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND There is interest in the application of behavioral interventions based on theory for increasing physical activity among adults with multiple sclerosis (MS). To date, researchers have applied theory such as Social Cognitive Theory (SCT) for identifying correlates of physical activity that can then inform the design and delivery of behavioral interventions. Such research often has been conducted in heterogeneous samples of persons with MS without a focus on those with a specific symptom, such as fatigue, that may be targeted by physical activity behavioral interventions. To that end, this study examined SCT variables (i.e., self-efficacy, barriers, outcome expectations, goal-setting, planning, social support, and functional limitations) as correlates of physical activity in persons with MS who self-reported elevated fatigue. METHODS Persons with MS (N=210; aged 49.6[13.2] years) who ambulated with or without assistance participated in the study. Participants completed self-report measures of fatigue, physical activity, and SCT variables and wore an ActiGraph GT3X+ accelerometer on a belt around the waist for 7 days. The accelerometer data were processed and delineated into time spent in light and moderate-to-vigorous physical activity (MVPA) based on MS-specific cut-points. We generated groups of fatigued (n=134) and non-fatigued (n=76) persons with MS based on the cut-off score of 4 for the Fatigue Severity Scale. RESULTS There were differences in physical activity and SCT variables between fatigued and non-fatigued persons with MS. Among those with fatigue, functional limitations (ρ=0.52), self-efficacy (ρ=0.31), and goal-setting (ρ=0.25) were associated with device-measured MVPA, and all SCT variables except outcome expectations were associated with self-reported physical activity. The regression analyses indicated self-efficacy, functional limitations, and goal-setting as significant correlates of MVPA in those with fatigue. CONCLUSION Self-efficacy, goal-setting, and social support may be important targets of SCT-based behavioral interventions for increasing physical activity among persons with MS who have fatigue.
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Affiliation(s)
- Brenda Jeng
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
| | - Katie L. J. Cederberg
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA 94305 USA
| | - Trinh L. Huynh
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
| | - Petra Silic
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
| | - Catherine D. Jones
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
| | - Corey D. Feasel
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
| | - E. Morghen Sikes
- Division of Occupational Therapy, Shenandoah University, 44160 Scholar Plaza Suite 100, Leesburg, VA 20176 USA
| | - Jessica F. Baird
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
| | - Stephanie L. Silveira
- Department of Kinesiology, Health Promotion, and Recreation, University of North Texas, 1155 Union Circle #310769, Denton, TX 76203 USA
| | - Jeffer E. Sasaki
- Graduate Program in Physical Education, Federal University of Triângulo Mineiro, Av. Tutunas, 490. Sala 211, Bairro Tutunas, 38061-500 Uberaba, MG, Brazil
| | - Robert W. Motl
- Department of Physical Therapy, University of Alabama at Birmingham, School of Health Professions 360, 1720 2nd Ave S, Birmingham, AL 35294 USA
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Bohlen LC, Emerson JA, Rhodes RE, Williams DM. A Systematic Review and Meta-analysis of the Outcome Expectancy Construct in Physical Activity Research. Ann Behav Med 2021; 56:658-672. [PMID: 34491296 DOI: 10.1093/abm/kaab083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Cognition-based theories dominate physical activity (PA) research, and many include a construct broadly defined as "beliefs about the consequences of behavior" (e.g., outcome expectancies, perceived benefits) hereafter referred to as perceived consequences. PURPOSE With the quantity of available research on this topic, it is important to examine whether the literature supports perceived consequences as a predictor of PA. METHODS A meta-analysis examining longitudinal associations between perceived consequences and PA in adults was conducted. Studies were eligible if (a) perceived consequences were measured at a time point prior to PA, and (b) the target behavior was a form of PA. An omnibus meta-analysis estimating the mean effect of all included studies, and separate meta-analyses for perceived consequences content categories were conducted. RESULTS This search yielded 6,979 articles, of these, 110 studies met inclusion criteria. Studies were published between 1989 and 2020, with sample sizes ranging from 16 to 2,824. All studies were evaluated as moderate to high quality. A small positive bivariate association was identified (r = 0.11; 95% CI [0.09, 0.13]) between perceived consequences and PA. Significant associations were identified for time, health, self-evaluative, psychological, and affective consequences. There was no association between perceived weight-related consequences and PA. CONCLUSIONS The findings emphasize the variability with which existing studies have examined perceived consequences in the PA literature. Future research might examine whether these are important distinctions for understanding PA. Overall, the results suggest utility in examining perceived consequences as a predictor of PA, but constructs with more robust associations may require priority.
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Affiliation(s)
- Lauren Connell Bohlen
- Brown University School of Public Health, Department of Behavioral and Social Sciences, 121 S Main St., Providence, RI 02906, USA
| | - Jessica A Emerson
- Brown University School of Public Health, Department of Behavioral and Social Sciences, 121 S Main St., Providence, RI 02906, USA.,Miriam Hospital, Center for Weight Control and Diabetes Research , Providence, RI, USA
| | - Ryan E Rhodes
- University of Victoria, Department of Exercise Science, Physical and Health Education, Victoria, BC, Canada
| | - David M Williams
- Brown University School of Public Health, Department of Behavioral and Social Sciences, 121 S Main St., Providence, RI 02906, USA
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Eustis H, Plummer P. Self-efficacy training as an adjunct to exercise in a person with progressive multiple sclerosis: a case report. Physiother Theory Pract 2021; 38:3126-3135. [PMID: 34081567 DOI: 10.1080/09593985.2021.1934921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Background: Increasing self-efficacy to exercise and minimizing disease-related barriers has been shown to improve physical activity levels and quality of life (QOL) in persons with multiple sclerosis (MS). Currently, little research has examined exercise self-efficacy in persons with more advanced MS. Purpose: Explore the effects of a self-efficacy plus exercise intervention on physical activity endurance and level, QOL, and fatigue in an individual with advanced MS and low self-efficacy.Methods: The participant was a 60-year-old, severely disabled female with secondary progressive MS and an Expanded Disability Status Score (EDSS) of 8. The 8-week intervention consisted of weekly discussions and MS-related education; four one-on-one sessions with a MS "mentor;" daily journal to record sleep quality, fatigue level, and physical activity. Outcomes included a modified 5-meter walk test (5MWT), MS Impact Scale (MSIS-29), Exercise Self-Efficacy Scale (EX-ES), Modified Fatigue Impact Scale (MFIS), MS Self-Efficacy Scale (MS-SES), Patient Health Questionnaire-9 (PHQ-9), and daily physical activity monitoring. Outcomes were assessed at baseline (week 0), post-intervention (week 8), and 8 weeks post intervention (week 16). The participant continued her regular exercise routine independently throughout the study period.Results: There were notable improvements in EX-ES, MFIS, PHQ-9, MSIS-29 psychological subscale, sleep quality, and morning fatigue ratings post intervention, some of which were retained at follow up.Conclusion: The findings illustrate that an 8-week self-efficacy intervention increased exercise self-efficacy, QOL, and reduced perceived fatigue in a severely disabled individual with progressive MS. Future research should examine self-efficacy interventions in a larger sample size of persons with progressive MS.
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Affiliation(s)
- Heather Eustis
- Department of Physical Therapy and Occupational Therapy, Duke University Hospital, Durham, NC, United States
| | - Prudence Plummer
- Department of Physical Therapy, MGH Institute of Health Professions, Boston, MA, United States
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Examining Multilevel Environmental Correlates of Physical Activity Among Older Adults With Multiple Sclerosis. J Aging Phys Act 2020; 29:288-295. [PMID: 33049698 DOI: 10.1123/japa.2019-0495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 05/14/2020] [Accepted: 07/06/2020] [Indexed: 11/18/2022]
Abstract
Three hundred and sixty-three older adults with multiple sclerosis completed a cross-sectional study examining hierarchical correlates of physical activity using a social cognitive theory perspective within a social ecological model (i.e., built environment, social environment, and individual social cognitive theory variables). Hierarchical linear regression analyses were conducted, wherein significant associations were noted for built environment (i.e., land-use mix diversity and aesthetics) and physical activity in Step 1 (R2 = .09). Social and built environment were significant correlates in Step 2 (R2 = .15). Finally in Step 3, individual social cognitive theory variables (i.e., self-efficacy and outcome expectations) were the only significant correlates of total physical activity (R2 = .38). Results were comparable for health-promoting physical activity; however, self-efficacy was the only significant correlate in Step 3 (R2 = .36). This study provides guidance for researchers and practitioners on relevant targets for tailoring interventions for older adults with multiple sclerosis and supports an emphasis on self-efficacy as a primary predictor of health behavior change.
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Baird JF, Silveira SL, Motl RW. Social Cognitive Theory and Physical Activity in Older Adults with Multiple Sclerosis. Int J MS Care 2020; 23:21-25. [PMID: 33658902 DOI: 10.7224/1537-2073.2019-071] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background The expanding population of older adults with multiple sclerosis (MS) likely experiences many of the same benefits of physical activity (PA) as younger and middle-aged adults with MS. However, participation in PA is exceedingly low in this segment of the MS population. This study examined variables from social cognitive theory (SCT) as correlates of PA in older adults with MS to inform the subsequent development of behavioral interventions. Methods Older adults with MS (≥60 years of age, N = 180) completed an online survey including demographic and clinical characteristics, SCT variables (exercise self-efficacy, exercise goal setting, social support, and outcome expectations), and PA (total PA [TPA] and moderate-to-vigorous PA [MVPA]). Results Bivariate correlation analyses indicated that all SCT variables were significantly associated with TPA and MVPA (all P ≤ .001). Hierarchical linear regression analyses indicated that disability status was a significant correlate of TPA (β = -0.48, R2 = 0.23) and MVPA (β = -0.44, R2 = 0.19) in step 1; disability and self-efficacy were significant correlates of TPA (disability β = -0.20, self-efficacy β = 0.59, R2 = 0.50) and MVPA (disability β = -0.16, self-efficacy β = 0.60, R2 = 0.47) in step 2; and disability, self-efficacy, and exercise goal setting were significant correlates of TPA (disability β = -0.21, self-efficacy β = 0.50, exercise goal setting β = 0.14, R2 = 0.55) and MVPA (disability β = -0.17, self-efficacy β = 0.51, exercise goal setting β = 0.15, R2 = 0.51) in step 3. Conclusions These results suggest that behavioral interventions focusing on self-efficacy and exercise goal setting as targets from SCT may be appropriate for increasing PA in older adults with MS.
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Social-cognitive theory variables as correlates of sedentary behavior in multiple sclerosis: Preliminary evidence. Disabil Health J 2019; 12:622-627. [DOI: 10.1016/j.dhjo.2019.05.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 04/30/2019] [Accepted: 05/07/2019] [Indexed: 12/29/2022]
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Silveira SL, Motl RW. Environmental correlates of health-promoting leisure physical activity in persons with multiple sclerosis using a social cognitive perspective embedded within social ecological model. Prev Med Rep 2019; 15:100921. [PMID: 31304080 PMCID: PMC6603437 DOI: 10.1016/j.pmedr.2019.100921] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 06/06/2019] [Accepted: 06/15/2019] [Indexed: 11/12/2022] Open
Abstract
There is abundant evidence for the benefits of physical activity (PA) among persons with multiple sclerosis, however only 20% of persons with MS engage in sufficient PA. This cross-sectional study examined features of the built environment, social environment, and individual as hierarchical correlates of PA in persons with MS from a social-cognitive theory (SCT) perspective embedded within a social-ecological model (SEM). Five hundred eighty eight persons with MS completed an online survey between September 2018-January 2019 including: demographics, Patient Determined Disease Steps (PDDS), abbreviated Neighborhood Walkability Scale (NEWS-A), Social Provisions Scale (SPS), Exercise Self-Efficacy Scale (EXSE), and Godin Leisure-Time Exercise Questionnaire (GLTEQ). Correlation analyses were used to examine associations among NEWS-A subscales, SPS, EXSE, PDDS, Employment, Education and GLTEQ. We then conducted hierarchical, linear regression analysis whereby we regressed GLTEQ with PDDS, Education, and Employment (Step 1), NEWS-A subscales (Step 2), SPS (Step 3), and EXSE (Step 4) based on a SEM. Land-use mix diversity, land-use mix access, aesthetics, crime, SPS, EXSE, and PDDS correlated with GLTEQ. PDDS was a significant correlate of GLTEQ in Step 1 (β = -0.37;R2 = 0.15). Aesthetics (β = 0.08) and PDDS (β = -0.33) were significant correlates of GLTEQ in Step 2 (R2 = 0.18). SPS (β = 0.23) and PDDS (β = -0.30) were significant correlates of GLTEQ in Step 3 (R2 = 0.23). The final model in Step 4 identified PDDS (β = -0.11), aesthetics (β = 0.07), SPS (β = 0.09), and EXSE (β = 0.54) as correlates of GLTEQ (R2 = 0.43). Such results may inform the design of multi-level interventions that target environmental and individual correlates of PA consistent with the SEM framework and guided by SCT.
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Affiliation(s)
- Stephanie L. Silveira
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, USA
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Apolinário-Hagen J, Menzel M, Hennemann S, Salewski C. Acceptance of Mobile Health Apps for Disease Management Among People With Multiple Sclerosis: Web-Based Survey Study. JMIR Form Res 2018; 2:e11977. [PMID: 30684408 PMCID: PMC6334710 DOI: 10.2196/11977] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/24/2018] [Accepted: 11/22/2018] [Indexed: 01/19/2023] Open
Abstract
Background Mobile health (mHealth) apps might have the potential to promote self-management of people with multiple sclerosis (MS) in everyday life. However, the uptake of MS apps remains poor, and little is known about the facilitators and barriers for their efficient utilization, such as technology acceptance. Objective The aim of this study was to examine the acceptance of mHealth apps for disease management in the sense of behavioral intentions to use and explore determinants of utilization among people with MS based on the Unified Theory of Acceptance and Use of Technology (UTAUT). Methods Participants for this Web-based cross-sectional study were recruited throughout Germany with the support of regional MS associations and self-help groups. To identify determinants of intention to use MS apps, a measure based on the UTAUT was adapted with 4 key determinants (performance expectancy, effort expectancy, social influence, and facilitating conditions) and extended by Intolerance of Uncertainty (IU) and electronic health literacy. Potential influencing effects of both MS and computer self-efficacy (C-SE) as mediators and fatigue as a moderator were analyzed using Hayes’s PROCESS macro (SPSS version 3.0) for IBM SPSS version 24.0. Results A total of 98 participants (mean age 47.03 years, SD 10.17; 66/98, 67% female) with moderate fatigue levels completed the survey. Although most participants (91/98, 92%) were daily smartphone users, almost two-thirds (62/98, 63%) reported no experience with MS apps. Overall, the acceptance was moderate on average (mean 3.11, SD 1.31, minimum=1 and maximum=5), with lower scores among persons with no experience (P=.04) and higher scores among current users (P<.001). In multiple regression analysis (R2=63% variance explained), performance expectancy (beta=.41) and social influence (beta=.33) were identified as significant predictors of acceptance (all P<.001). C-SE was confirmed as a partial mediator in the relationship between IU and acceptance (indirect effect: B=−.095, 95% CI −0.227 to −0.01). Furthermore, a moderated mediation by C-SE was shown in the relationship between IU and behavioral intentions to use MS apps for low (95% CI −0.42 to −0.01) and moderate levels (95% CI −0.27 to −0.01) of fatigue. Conclusions Overall, this exploratory pilot study indicates for the first time that positive expectations about the helpfulness for self-management purposes and social support might be important factors to be considered for improving the acceptance of MS apps among smartphone users with MS. However, given some inconsistent findings, especially regarding the role of effort expectancy and IU and self-efficacy, the conceptual model needs replication with a larger sample of people with MS, varying more in fatigue levels, and a longitudinal assessment of the actual usage of MS apps predicted by acceptance in the sense of behavioral intentions to use.
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Affiliation(s)
| | - Mireille Menzel
- Department of Health Psychology, Faculty of Psychology, University of Hagen, Hagen, Germany
| | - Severin Hennemann
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
| | - Christel Salewski
- Department of Health Psychology, Faculty of Psychology, University of Hagen, Hagen, Germany
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Kasser SL, Kosma M. Social Cognitive Factors, Physical Activity, and Mobility Impairment in Adults with Multiple Sclerosis. Behav Med 2018; 44:306-313. [PMID: 28862920 DOI: 10.1080/08964289.2017.1368441] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Among those with multiple sclerosis (MS), mobility impairment is common and significantly affects independent functioning and quality of life. The purpose of the study was to examine the role of physical activity in mobility impairment in individuals with MS and explore the social cognitive factors of social support, outcome expectations, and self-efficacy that facilitate physical activity among those with the disease. A sample of 319 individuals with MS were assessed on the following: family and friend social support, self-efficacy, and physical and social outcome expectations. Self-reported physical activity, perceived ambulation disability, balance confidence, and fall history were also measured. The structural model fit the data (χ2 (29) = 24.49, p = 0.70; Root Mean Square Error of Approximation < 0.01; Comparative Fit Index = 1.0; Normed Fit Index = 0.96; Goodness of Fit Index = 0.98; Standardized Root Mean Square Residual = 0.03). The primary findings of the study revealed that physical activity was strongly linked to mobility impairment (path coefficient, -0.43), such that increasing levels of physical activity were associated with less mobility impairment. The most important predictors of health-promoting levels of physical activity were self-efficacy (path coefficient, 0.48) and social support (path coefficient, 0.38), with support from friends being a stronger indicator of social support than support from family. It may be prudent to design interventions aimed at increasing physical activity, especially in regard to helping individuals become more efficacious and building larger social networks, as this may serve to forestall advancing mobility impairment in those with MS.
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Affiliation(s)
- Susan L Kasser
- a From the Department of Rehabilitation and Movement Science , University of Vermont , Burlington , VT
| | - Maria Kosma
- b School of Kinesiology , Louisiana State University , Baton Rouge , LA
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Motl RW. Promotion of physical activity and exercise in multiple sclerosis: Importance of behavioral science and theory. Mult Scler J Exp Transl Clin 2018; 4:2055217318786745. [PMID: 30090642 PMCID: PMC6077908 DOI: 10.1177/2055217318786745] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/07/2018] [Accepted: 05/30/2018] [Indexed: 12/29/2022] Open
Abstract
There is an obvious disconnect between evidence of benefits and rates of participation in exercise and physical activity among people living with multiple sclerosis (MS). We propose that the problem with exercise behavior in MS (i.e. lack of broad or increasing participation by people with MS despite evidence of meaningful benefits) might be ameliorated through the inclusion of behavior change theory in the design of exercise programs and promotion efforts, as has been undertaken in other populations such as breast cancer survivors. This paper reviews Social Cognitive Theory as an example approach for informing interventions for increasing exercise and physical activity behavior outside of MS and provides an overview of current knowledge regarding the application of this theory for physical activity in MS. We then outline future research necessary for informing trials that design, implement, and test theory-based interventions for physical activity promotion in MS. If theories of behavior change are adopted for informing exercise and physical activity research in MS, we can take a major step forward in addressing the problem of exercise and physical activity participation that has plagued the field for more than 25 years.
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Affiliation(s)
- Robert W Motl
- Department of Physical Therapy, University of Alabama at Birmingham, 336 SHPB, 1720 2nd Ave. S., Birmingham, AL 35294, USA.
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Uszynski MK, Casey B, Hayes S, Gallagher S, Purtill H, Motl RW, Coote S. Social Cognitive Theory Correlates of Physical Activity in Inactive Adults with Multiple Sclerosis. Int J MS Care 2018; 20:129-135. [PMID: 29896049 PMCID: PMC5991504 DOI: 10.7224/1537-2073.2016-111] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND There is a growing body of evidence that physical activity (PA) improves symptoms of multiple sclerosis (MS). Despite the benefits of PA, people with MS are relatively inactive compared with their healthy counterparts. This study investigated associations between social cognitive theory (SCT) constructs and energy expenditure (EE) as an objective measure of PA in a sample of inactive people with MS. METHODS Participants (n = 65) completed several questionnaires and were assessed using standardized outcome measures as part of a cross-sectional analysis of baseline data from a randomized controlled trial (Step it Up). RESULTS The bivariate correlation analysis indicated that of all SCT constructs, only exercise self-efficacy was significantly correlated with EE (r = 0.297, P = .022). Multiple linear regression analysis found that exercise self-efficacy independently explained 9% of the variance in EE (R2 = 0.088). A model including exercise self-efficacy, exercise goal setting, exercise planning, and exercise benefits explained 17% of the variance in EE (F4,54 = 2.741, P = .038, R2 = 0.169). In this model, only exercise self-efficacy was significantly associated with EE scores (Exercise Self-Efficacy Scale β = .320, P = .016). CONCLUSIONS The constructs of SCT explained little of the variance of objectively measured PA in a sample of inactive people with MS who volunteered for an exercise trial. The only significant variable was exercise self-efficacy, which confirms the importance of enhancing it through PA interventions.
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Sikes EM, Richardson EV, Cederberg KJ, Sasaki JE, Sandroff BM, Motl RW. Use of the Godin leisure-time exercise questionnaire in multiple sclerosis research: a comprehensive narrative review. Disabil Rehabil 2018; 41:1243-1267. [PMID: 29343122 DOI: 10.1080/09638288.2018.1424956] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PURPOSE The Godin Leisure-Time Exercise Questionnaire has been a commonly applied measure of physical activity in research among persons with multiple sclerosis over the past decade. This paper provides a comprehensive description of its application and inclusion in research on physical activity in multiple sclerosis. METHOD This comprehensive, narrative review included papers that were published between 1985 and 2017, written in English, involved participants with multiple sclerosis as a primary population, measured physical activity, and cited one of the two original Godin papers. RESULTS AND CONCLUSION There is a broad scope of research that has included the Godin Leisure-Time Exercise Questionnaire in persons with multiple sclerosis. Overall, 8 papers evaluated its psychometric properties, 21 evaluated patterns of physical activity, 24 evaluated correlates or determinants of physical activity, 28 evaluated outcomes or consequences of physical activity, and 15 evaluated physical activity interventions. The Godin Leisure-Time Exercise Questionnaire is a valid self-report measure of physical activity in persons with multiple sclerosis, and further is an appropriate, simple, and effective tool for describing patterns of physical activity, examining correlates and outcomes of physical activity, and provides a sensitive outcome for measuring change in physical activity after an intervention. Implications for rehabilitation There is increasing interest in physical activity and its benefits in multiple sclerosis. The study of physical activity requires appropriate and standardized measures. The Godin Leisure-Time Exercise Questionnaire is a common self-report measure of physical activity for persons with multiple sclerosis. Godin Leisure-Time Exercise Questionnaire scores are reliable measures of physical activity in persons with multiple sclerosis. The Godin Leisure-Time Exercise Questionnaire further is an appropriate, simple, and effective tool for describing patterns of physical activity, examining correlates and outcomes of physical activity participation, and is an advantageous primary outcome for measuring change in physical activity in response to an intervention.
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Affiliation(s)
- Elizabeth Morghen Sikes
- a School of Health Professions - Rehabilitation Science , University of Alabama at Birmingham , Birmingham , AL , USA
| | - Emma V Richardson
- b Department of Physical Therapy , University of Alabama at Birmingham , Birmingham , AL , USA
| | - Katie J Cederberg
- a School of Health Professions - Rehabilitation Science , University of Alabama at Birmingham , Birmingham , AL , USA
| | - Jeffer E Sasaki
- b Department of Physical Therapy , University of Alabama at Birmingham , Birmingham , AL , USA
| | - Brian M Sandroff
- b Department of Physical Therapy , University of Alabama at Birmingham , Birmingham , AL , USA
| | - Robert W Motl
- b Department of Physical Therapy , University of Alabama at Birmingham , Birmingham , AL , USA
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Sources of Variability in Physical Activity Among Inactive People with Multiple Sclerosis. Int J Behav Med 2017; 25:259-264. [PMID: 28695416 DOI: 10.1007/s12529-017-9674-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE Evidence supports that physical activity (PA) improves symptoms of multiple sclerosis (MS). Although application of principles from Social Cognitive Theory (SCT) may facilitate positive changes in PA behaviour among people with multiple sclerosis (pwMS), the constructs often explain limited variance in PA. This study investigated the extent to which MS symptoms, including fatigue, depression, and walking limitations combined with the SCT constructs, explained more variance in PA than SCT constructs alone among pwMS. METHOD Baseline data, including objectively assessed PA, exercise self-efficacy, goal setting, outcome expectations, 6-min walk test, fatigue and depression, from 65 participants of the Step It Up randomized controlled trial completed in Ireland (2016), were included. Multiple regression models quantified variance explained in PA and independent associations of (1) SCT constructs, (2) symptoms and (3) SCT constructs and symptoms. RESULTS Model 1 included exercise self-efficacy, exercise goal setting and multidimensional outcomes expectations for exercise and explained ~14% of the variance in PA (R 2=0.144, p < 0.05). Model 2 included walking limitations, fatigue and depression and explained 20% of the variance in PA (R 2=0.196, p < 0.01). Model 3 combined models 1 and 2 and explained variance increased to ~29% (R 2=0.288; p<0.01). In Model 3, exercise self-efficacy (β=0.30, p < 0.05), walking limitations (β=0.32, p < 0.01), fatigue (β = -0.41, p < 0.01) and depression (β = 0.34, p < 0.05) were significantly and independently associated with PA. CONCLUSION Findings suggest that relevant MS symptoms improved by PA, including fatigue, depression and walking limitations, and SCT constructs together explained more variance in PA than SCT constructs alone, providing support for targeting both SCT constructs and these symptoms in the multifactorial promotion of PA among pwMS.
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Casey B, Coote S, Shirazipour C, Hannigan A, Motl R, Martin Ginis K, Latimer-Cheung A. Modifiable Psychosocial Constructs Associated With Physical Activity Participation in People With Multiple Sclerosis: A Systematic Review and Meta-Analysis. Arch Phys Med Rehabil 2017; 98:1453-1475. [DOI: 10.1016/j.apmr.2017.01.027] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 01/09/2017] [Accepted: 01/30/2017] [Indexed: 10/20/2022]
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Ploughman M. Breaking down the barriers to physical activity among people with multiple sclerosis – a narrative review. PHYSICAL THERAPY REVIEWS 2017. [DOI: 10.1080/10833196.2017.1315212] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Michelle Ploughman
- Recovery & Performance Laboratory, Faculty of Medicine, Memorial University, L.A. Miller Centre , St. John's NL, Canada
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Ensari I, Kinnett-Hopkins D, Motl RW. Social cognitive correlates of physical activity among persons with multiple sclerosis: Influence of depressive symptoms. Disabil Health J 2017; 10:580-586. [PMID: 28363457 DOI: 10.1016/j.dhjo.2017.03.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 02/13/2017] [Accepted: 03/09/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND Physical inactivity and elevated depressive symptoms are both highly prevalent and correlated among persons with multiple sclerosis (MS). Variables from Social Cognitive Theory (SCT) might be differentially correlated with physical activity in persons with MS who have elevated depressive symptoms. PURPOSE This study investigated the influence of elevated depressive symptoms on correlates of physical activity based on SCT in persons with MS. METHODS Participants (mean age = 50.3 years, 87% female, 69% Caucasian) completed questionnaires on physical activity, depressive symptoms, self-efficacy, social support, outcome expectations, functional limitations, and goal setting. The questionnaires were delivered and returned through the U.S. Postal Service. The sample (N = 551) was divided into 2 subgroups (i.e., elevated vs non-elevated levels of depressive symptoms) for statistical analyses. Bivariate correlations and stepwise multiple regressions were conducted using SPSS. RESULTS Self-efficacy (r = 0.16), functional limitations (r = 0.22) and goal-setting (r = 0.42) were significantly (p < 0.05) associated with physical activity among the elevated depressive sample. The regression analysis indicated that self-efficacy predicted physical activity in Step 1 (β = 0.16, p < 0.05), but was no longer significant when goal-setting (β = 0.06, p > 0.05) entered the model. All social cognitive variables were significantly associated with physical activity levels (r = 0.16-0.40, p < 0.001) among the non-elevated depressive sample. Self-efficacy predicted physical activity in Step 1 (β = 0.24, p < 0.001), but it was no longer significant once goal-setting, functional limitations, and self-evaluative outcome expectations entered the model. CONCLUSION Based on SCT, self-efficacy and goal-setting represent possible targets of behavior interventions for increasing physical activity among persons with MS who have elevated depressive symptoms. There is a larger set of targets among those with MS who do not have elevated symptoms.
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Affiliation(s)
- Ipek Ensari
- Center for Behavioral Cardiovascular Health, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA.
| | - Dominique Kinnett-Hopkins
- University of Illinois at Urbana-Champaign, Department of Kinesiology and Community Health, 906S Goodwin Ave, 233 Freer Hall, Urbana, IL 61801, USA.
| | - Robert W Motl
- University of Alabama at Birmingham, Department of Physical Therapy, 1705 University Blvd SHPB 336, Birmingham, AL 35233-1212, USA.
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Learmonth YC, Adamson BC, Kinnett-Hopkins D, Bohri M, Motl RW. Results of a feasibility randomised controlled study of the guidelines for exercise in multiple sclerosis project. Contemp Clin Trials 2017; 54:84-97. [DOI: 10.1016/j.cct.2016.11.012] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/18/2016] [Accepted: 11/27/2016] [Indexed: 11/28/2022]
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22
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Meaning of Self in Multiple Sclerosis: Implications for Treatment and Rehabilitation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 958:43-55. [DOI: 10.1007/978-3-319-47861-6_4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Streber R, Peters S, Pfeifer K. Systematic Review of Correlates and Determinants of Physical Activity in Persons With Multiple Sclerosis. Arch Phys Med Rehabil 2016; 97:633-645.e29. [PMID: 26751247 DOI: 10.1016/j.apmr.2015.11.020] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 10/16/2015] [Accepted: 11/20/2015] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To review the current evidence regarding correlates and determinants of physical activity (PA) in persons with multiple sclerosis (pwMS). DATA SOURCES PubMed and Scopus (1980 to January 2015) and reference lists of eligible studies. STUDY SELECTION Eligible studies include adults with multiple sclerosis; have a cross-sectional or prospective observational design; or examine the effect of a theory-based intervention trial on PA, including a mediation analysis. Eligible studies also apply a quantitative assessment of PA and correlates or proposed mediators and are published in English or German language. DATA EXTRACTION Two reviewers independently evaluated the risk of bias, extracted data, and categorized variables according to the International Classification of Functioning, Disability and Health. DATA SYNTHESIS Consistency and the direction of associations were evaluated with a semiquantitative approach. Fifty-six publications with data from observational studies and 2 interventional studies provided evidence for 86 different variables. Consistent correlates of PA were the disability level, walking limitations in particular, PA-related self-efficacy, self-regulation constructs, employment status, and educational level. One interventional study provided evidence for a causal relation between self-regulation and PA. However, 59 of the 86 investigated variables in observational studies are based on 1 or 2 study findings, and most results stem from cross-sectional designs. CONCLUSIONS Beside the importance of the general disability level and walking limitations, the results highlight the importance of personal factors (eg, PA-related self-efficacy, self-regulatory constructs, sociodemographic factors). Limitations and implications of the current review are discussed. Research that is more rigorous is needed to better understand what affects PA in pwMS.
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Affiliation(s)
- René Streber
- Institute of Sport Science and Sport, Division Exercise and Health, Department Psychology and Sport Science, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Stefan Peters
- Institute of Sport Science and Sport, Division Exercise and Health, Department Psychology and Sport Science, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Department of Medical Psychology and Psychotherapy, Medical Sociology and Rehabilitation Sciences, University of Würzburg, Würzburg, Germany
| | - Klaus Pfeifer
- Institute of Sport Science and Sport, Division Exercise and Health, Department Psychology and Sport Science, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany.
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Ploughman M, Harris C, Wallack EM, Drodge O, Beaulieu S, Mayo N. Predictors of exercise participation in ambulatory and non-ambulatory older people with multiple sclerosis. PeerJ 2015; 3:e1158. [PMID: 26339540 PMCID: PMC4558079 DOI: 10.7717/peerj.1158] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2015] [Accepted: 07/15/2015] [Indexed: 11/20/2022] Open
Abstract
Background. Exercise at moderate intensity may confer neuroprotective benefits in multiple sclerosis (MS), however it has been reported that people with MS (PwMS) exercise less than national guideline recommendations. We aimed to determine predictors of moderate to vigorous exercise among a sample of older Canadians with MS who were divided into ambulatory (less disabled) and non-ambulatory (more disabled) groups. Methods. We analysed data collected as part of a national survey of health, lifestyle and aging with MS. Participants (n = 743) were Canadians over 55 years of age with MS for 20 or more years. We identified 'a priori' variables (demographic, personal, socioeconomic, physical health, exercise history and health care support) that may predict exercise at moderate to vigorous intensity (>6.75 metabolic equivalent hours/week). Predictive variables were entered into stepwise logistic regression until best fit was achieved. Results. There was no difference in explanatory models between ambulatory and non-ambulatory groups. The model predicting exercise included the ability to walk independently (OR 1.90, 95% CI [1.24-2.91]); low disability (OR 1.50, 95% CI [1.34-1.68] for each 10 point difference in Barthel Index score), perseverance (OR 1.17, 95% CI [1.08-1.26] for each additional point on the scale of 0-14), less fatigue (OR 2.01, 95% CI [1.32-3.07] for those in the lowest quartile), fewer years since MS diagnosis (OR 1.58, 95% CI [1.11-2.23] below the median of 23 years) and fewer cardiovascular comorbidities (OR 1.55 95% CI [1.02-2.35] one or no comorbidities). It was also notable that the factors, age, gender, social support, health care support and financial status were not predictive of exercise. Conclusions. This is the first examination of exercise and exercise predictors among older, more disabled PwMS. Disability is a major predictor of exercise participation (at moderate to vigorous levels) in both ambulatory and non-ambulatory groups suggesting that more exercise options must be developed for people with greater disability. Perseverance, fatigue, and cardiovascular comorbidities are predictors that are modifiable and potential targets for exercise adherence interventions.
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Affiliation(s)
- Michelle Ploughman
- Recovery and Performance Laboratory, Rehabilitation Research Unit, Faculty of Medicine, Memorial University , St. John's, NL , Canada
| | - Chelsea Harris
- Recovery and Performance Laboratory, Rehabilitation Research Unit, Faculty of Medicine, Memorial University , St. John's, NL , Canada
| | - Elizabeth M Wallack
- Recovery and Performance Laboratory, Rehabilitation Research Unit, Faculty of Medicine, Memorial University , St. John's, NL , Canada
| | - Olivia Drodge
- Recovery and Performance Laboratory, Rehabilitation Research Unit, Faculty of Medicine, Memorial University , St. John's, NL , Canada
| | | | - Nancy Mayo
- Department of Clinical Epidemiology, McGill University , Montreal, QC , Canada
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The descriptive epidemiology of daily sitting time as a sedentary behavior in multiple sclerosis. Disabil Health J 2015; 8:594-601. [PMID: 26238011 DOI: 10.1016/j.dhjo.2015.06.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 04/09/2015] [Accepted: 06/07/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND Sedentary behavior is pervasive among the general population, but little is known about the epidemiology of this behavior in multiple sclerosis (MS). OBJECTIVE We compared self-reported sitting time (ST), as a measure of sedentary behavior, between persons with MS and healthy controls, and examined ST across demographic and clinical characteristics of those with MS. METHODS 1081 persons with MS and 150 healthy controls self-reported ST based on the International Physical Activity Questionnaire (IPAQ), and completed the Godin Leisure-Time Exercise Questionnaire (GLTEQ) and a demographic/clinical scale. Data were analyzed using analysis of variance, bivariate correlations, and stepwise regression analysis. RESULTS There was not a significant difference in ST between persons with MS and controls (F = 0.01, p = 0.95), and persons with MS reported 450.9 ± 220.6 min of ST per day. ST was weakly associated with GLTEQ scores in MS (r = -0.21, p < 0.001), but not controls. ST significantly differed as functions of marital status, physical activity level, employment status, education, and degree of ambulatory impairment among those with MS. CONCLUSIONS ST does not differ between persons with MS and healthy controls, but those with MS report a large amount of this sedentary behavior that is potentially an independent correlate of health and disease outcomes.
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Motl RW. Lifestyle physical activity in persons with multiple sclerosis: the new kid on the MS block. Mult Scler 2014; 20:1025-9. [DOI: 10.1177/1352458514525873] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 02/02/2014] [Indexed: 01/28/2023]
Abstract
Supervised exercise training has substantial benefits for persons with multiple sclerosis (MS), yet 80% of those with MS do not meet recommended levels of moderate-to-vigorous physical activity (MVPA). This same problem persisted for decades in the general population of adults and prompted a paradigm shift away from “exercise training for fitness” toward “physical activity for health.” The paradigm shift reflects a public health approach of promoting lifestyle physical activity through behavioral interventions that teach people the skills, techniques, and strategies based on established theories for modifying and self-regulating health behaviors. This paper describes: (a) the definitions of and difference between structured exercise training and lifestyle physical activity; (b) the importance and potential impact of the paradigm shift; (c) consequences of lifestyle physical activity in MS; and (d) behavioral interventions for changing lifestyle physical activity in MS. The paper introduces the “new kid on the MS block” with the hope that lifestyle physical activity might become an accepted partner alongside exercise training for inclusion in comprehensive MS care.
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