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Espiritu AI, Soliman Y, Blair M, Santo J, Casserly C, Racosta JM, Morrow SA. Self-reported cognitive function mediates the relationship between employment status and cognitive functioning in persons with multiple sclerosis. Mult Scler Relat Disord 2024; 87:105645. [PMID: 38761696 DOI: 10.1016/j.msard.2024.105645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 04/16/2024] [Accepted: 04/25/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Cognitive impairment (CI) is common in people with MS (PwMS). Evidence is lacking for the self-reported CI's mediation effect on employment status and objective cognitive performance. Self-reported CI was found to be unreliable and seemed to be more associated with depression rather than formal cognitive performance. We hypothesized that the link between subjective and objective assessments of cognitive functions, mood, and employment status may be more complex in PwMS than previously reported. OBJECTIVE The aims of this study are the following: (Romero-Pinel et al., 2022) to determine whether employment status could affect performance in cognitive function testing and (Rao et al., 1991) whether their relationship may be mediated by self-reported CI; and (Deluca et al., 2013) to determine whether self-reported depression interacts with self-reported CI in influencing performance in various cognitive domains in PwMS. METHODOLOGY A retrospective study was performed involving PwMS who completed the self-report Multiple Sclerosis Neuropsychological Questionnaire (MSNQ), Hospital Anxiety and Depression Scale-depression scale (HADS-D), Minimal Assessment of Cognitive Function in MS (MACFIMS) and had data regarding employment status. Included PwMS were classified as employed or unemployed. A structural equation modeling (SEM) approach was taken due to the advantage of examining multiple cognitive outcomes simultaneously while accounting for shared associations. First, a latent factor of memory and executive functioning modeled the error-free associations between both factors and a processing speed task (SDMT). Next, the model tested for the indirect effect of self-reported cognition (MSNQ) on employment status differences in each outcome (memory, speed, and executive functioning). Finally, we tested interactions between MSNQ and HADS-D on each of the outcomes. RESULTS We included 590 PwMS: 72.5% female, mean age 44.2 years (SD = 10.5), mean disease duration 8.6 years (SD 9.0). The majority (n = 455, 77.1%) had relapsing MS; 357 (60.5%) were employed. About half (n = 301, 51%) did not report CI on the MSNQ; of those, 213 (70.8%) were employed. The mean MSNQ for employed PwMS was 24.5 (SD = 10.7) and 29.8 (SD = 11.2) for unemployed PwMS. Employed PwMS had significantly better memory (β = .16, p < .05), executive functioning (β = .25, p < .05), and processing speed (β = .22, p < .05). MSNQ partially indirectly mediated the effect of employment status on memory (Δβ = .03, p < .05) and executive functioning (Δβ = .03, p < .05) and processing speed (Δβ = .04, p < .05), indicating that self-report CI partially explains the influence of employment status on these cognitive domains. The association between MSNQ with both memory and executive functioning was moderated by depression, meaning that in PwMS with high HADS-D scores, MSNQ was more strongly related to worse memory and executive functioning. The final model was an acceptable fit to the data (χ2(87) = 465.07, p < .05; CFI = .90, RMSEA = .08, 90% CI [.06, .09], SRMR = .05) explaining 41.20%, 38.50% and 33.40% of the variability in memory, executive functioning, and processing speed, respectively. CONCLUSION Self-reported CI partially explains the associations between employment status and objective cognitive assessment in PwMS. Depression may moderate the relationship between self-reported cognitive assessment and objective cognitive performance. Thus, employment status and mood may guide the interpretation of self-reported CI.
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Affiliation(s)
- Adrian I Espiritu
- Ontario Shores Centre for Mental Health Sciences, Whitby, Ontario, Canada; Department of Psychiatry and Department of Medicine (Division of Neurology), University of Toronto, Toronto, Ontario, Canada; Department of Clinical Epidemiology, College of Medicine, University of the Philippines Manila, Manila, Philippines; Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Yasmin Soliman
- Department of Clinical Neurological Sciences, London Health Sciences Centre, Western University, London, ON, Canada; Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Mervin Blair
- Ontario Shores Centre for Mental Health Sciences, Whitby, Ontario, Canada; Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada; Parkwood Institute, St. Joseph's Health Care Centre, London, ON, Canada
| | - Jonathan Santo
- Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada; Department of Psychology, University of Nebraska Omaha, United States
| | - Courtney Casserly
- Department of Clinical Neurological Sciences, London Health Sciences Centre, Western University, London, ON, Canada; Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Juan M Racosta
- Department of Clinical Neurological Sciences, London Health Sciences Centre, Western University, London, ON, Canada; Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Sarah A Morrow
- Department of Clinical Neurological Sciences, London Health Sciences Centre, Western University, London, ON, Canada; Concussion Canadian Center, University Health Network, University of Toronto, Toronto, ON, Canada; Parkwood Institute, St. Joseph's Health Care Centre, London, ON, Canada; Department of Clinical Neurological Sciences, Hotchkiss Brain Institute, University of Calgary, Calgary AB, Canada.
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Abstract
Social determinants of health are the conditions in which people are born, grow, live, work and age. These circumstances are the non-medical factors that influence health outcomes. Evidence indicates that health behaviours, comorbidities and disease-modifying therapies all contribute to multiple sclerosis (MS) outcomes; however, our knowledge of the effects of social determinants — that is, the ‘risks of risks’ — on health has not yet changed our approach to MS. Assessing and addressing social determinants of health could fundamentally improve health and health care in MS; this approach has already been successful in improving outcomes in other chronic diseases. In this narrative Review, we identify and discuss the body of evidence supporting an effect of many social determinants of health, including racial background, employment and social support, on MS outcomes. It must be noted that many of the published studies were subject to bias, and screening tools and/or practical interventions that address these social determinants are, for the most part, lacking. The existing work does not fully explore the potential bidirectional and complex relationships between social determinants of health and MS, and the interpretation of findings is complicated by the interactions and intersections among many of the identified determinants. On the basis of the reviewed literature, we consider that, if effective interventions targeting social determinants of health were available, they could have substantial effects on MS outcomes. Therefore, funding for and focused design of studies to evaluate and address social determinants of health are urgently needed. Here, the authors discuss the potential effects of social determinants of health on multiple sclerosis risk and outcomes. They suggest that addressing these determinants of health could substantially improve the lives of individuals with multiple sclerosis and call for more research. Addressing an individual’s social determinants of health — that is, the conditions under which they are born, grow, live, work and age — could provide opportunities to reduce the burden of living with multiple sclerosis (MS). Individual factors that may influence MS-related outcomes include sex, gender and sexuality, race and ethnicity, education and employment, socioeconomic status, and domestic abuse. Societal infrastructures, including access to food, health care and social support, can also affect MS-related outcomes. Awareness of the specific circumstances of a patient with MS might help neurologists deliver better care. Social determinants of health are not static and can change according to wider sociopolitical contexts, as highlighted by the COVID-19 pandemic. Rigorous studies of interventions to ameliorate the effects of poor social determinants on people with MS are urgently needed.
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Lee B, Rumrill S, Reyes A, McDaniels B. The association between hope and employment among individuals with multiple sclerosis: A hierarchical logistic regression model. Work 2022; 74:531-538. [PMID: 36278384 DOI: 10.3233/wor-211210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Most people with multiple sclerosis (MS) are employed at the time of their diagnosis; however, due to the unpredictable nature of MS, most exit the workforce shortly thereafter. A plethora of research has examined factors that negatively affect employment outcomes for people with MS. However, little is known about how hope, a modifiable positive psychology factor, affects employment. OBJECTIVE This study examined the role of hope and its association with employment outcomes for people with MS. METHODS Two-hundred and fifty-five adults with MS (mean ± SD age, 45.45 years ± 10.28) completed surveys about their MS, employment, disability-related stress, and hope. A three-step hierarchical logistic regression was conducted to examine the extent to which hope explains the variance in employment, over and above demographic and disability related covariates. RESULTS The final model explained 28% of the variance in employment, suggesting that the model was able to distinguish people with MS who were employed versus those who were unemployed. Higher levels of hope were associated with an increased probability of being employed (OR = 4.65; 95% CI [1.98, 10.92]). CONCLUSION This study supports that hope is associated with favorable employment outcomes for people with MS. Persons with MS may benefit from working with rehabilitation professionals to enhance their hope, and this study provides a foundation for the development of hope-based interventions to improve employment outcomes among this population.
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Affiliation(s)
- Beatrice Lee
- Michigan State University, East Lansing, MI, USA
| | - Stuart Rumrill
- University of Illinois-Urbana Champaign, Champaign, IL, USA
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Vitturi BK, Rahmani A, Dini G, Montecucco A, Debarbieri N, Bandiera P, Battaglia MA, Manacorda T, Persechino B, Buresti G, Ponzio M, Inglese M, Durando P. Spatial and temporal distribution of the prevalence of unemployment and early retirement in people with multiple sclerosis: A systematic review with meta-analysis. PLoS One 2022; 17:e0272156. [PMID: 35901070 PMCID: PMC9333213 DOI: 10.1371/journal.pone.0272156] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/14/2022] [Indexed: 11/24/2022] Open
Abstract
Background We aimed to summarise the prevalence of unemployment and early retirement among people with MS and analyze data according to a spatio-temporal perspective. Methods We undertook a systematic search of PubMed/MEDLINE, Scopus, SciVerse ScienceDirect, and Web of Science. We included any peer-reviewed original article reporting the prevalence of unemployment and early retirement in the working-age population with MS. We excluded articles off-topic, with other study designs, whose study sample were unlikely to be representative of the MS population and in case of unavailability of the full text or essential information. A random-effects meta-analysis was used to measure overall prevalence estimates of unemployment and early retirement. We used meta-regression and subgroup analysis to evaluate potential moderators of prevalence estimates and the leave-one-out method for sensitivity analyses. Results Our research identified 153 studies across 29 countries encompassing 188436 subjects with MS. The pooled overall effect size for unemployment and early retirement was 35.6% (95% CI 32.8–38.4; I2 = 99.31) and 17.2% (95% CI 14.6–20.2; I2 = 99.13), respectively. The prevalence of unemployment varied according to the year of publication (p < 0.001) and there was a statistically significant decrease in the prevalence of unemployment over time (p = 0.042). Regarding early retirement, only seven (31.8%) estimates obtained from studies that were published before 2010 were below the overall effect size in comparison to 27 (60.0%) estimates extracted from data published between 2010 and 2021 (p = 0.039). There was a significant difference in prevalence according to countries (p < 0.001). Psychiatric illness was an important clinical feature responsible for patients leaving the workforce in regions with a high MS prevalence. Conclusions Unemployment and early retirement due to MS remain highly prevalent, despite a slight decline in the last decade. The prevalence of unemployment and early retirement varies globally.
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Affiliation(s)
| | - Alborz Rahmani
- Department of Health Sciences, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Occupational Medicine Unit, Genoa, Italy
| | - Guglielmo Dini
- Department of Health Sciences, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Occupational Medicine Unit, Genoa, Italy
| | - Alfredo Montecucco
- Department of Health Sciences, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Occupational Medicine Unit, Genoa, Italy
| | - Nicoletta Debarbieri
- IRCCS Ospedale Policlinico San Martino, Occupational Medicine Unit, Genoa, Italy
| | - Paolo Bandiera
- Italian Multiple Sclerosis Association (AISM), Genoa, Italy
| | - Mario Alberto Battaglia
- Scientific Research Area, Italian Multiple Sclerosis Foundation (FISM), Genoa, Italy
- Department of Life Science, University of Siena, Siena, Italy
| | - Tommaso Manacorda
- Scientific Research Area, Italian Multiple Sclerosis Foundation (FISM), Genoa, Italy
| | | | | | - Michela Ponzio
- Scientific Research Area, Italian Multiple Sclerosis Foundation (FISM), Genoa, Italy
| | - Matilde Inglese
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI) and Center of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Paolo Durando
- Department of Health Sciences, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Occupational Medicine Unit, Genoa, Italy
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Lex H, Price P, Clark L. Qualitative study identifies life shifts and stress coping strategies in people with multiple sclerosis. Sci Rep 2022; 12:6536. [PMID: 35444194 PMCID: PMC9021186 DOI: 10.1038/s41598-022-10267-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/30/2022] [Indexed: 12/02/2022] Open
Abstract
Multiple sclerosis (MS) is an auto-immune disease in which the body’s immune system attacks the central nervous system. The demyelination of the nerve fibers can lead to physical, emotional, and cognitive impairments. We wanted to learn about challenges of living with the illness and how people deal with stress. 128 individuals with MS from Austria and the US participated in the qualitative interviews. We interviewed participants and coded their answers using inductive grounded theory. We asked three open-ended questions to inquire about life since being diagnosed with MS as well as about dealing with stress. Life shifts since diagnosis involved ‘experiencing limitations’ and could be categorized in ‘emotional changes’, ‘changes with work’, ‘changes in social interaction’, ‘physical changes’, ‘changes in the medical context’. For dealing with stress active (strategies and activities) and passive coping strategies (avoid/ignore) were employed. General stress reactions were expressed in areas of emotional, physical and /or lifestyle. We recommend developing interventions in three core areas for the MS population: (1) dealing with life changes and significant experiences with MS, (2) focusing on the areas where life shifts took place, (3) focusing on active coping with stress and discussing consequences of passive coping strategies.
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Affiliation(s)
- Heidemarie Lex
- Department of Psychiatry, University of Utah, 383 Colorow Drive, Salt Lake City, UT, 84108, USA.
| | - Pollie Price
- OTR/L, FAOTA, University of Utah College of Occupational and Recreational Therapies, Salt Lake City, USA
| | - Lauren Clark
- FAAN, University of California at Los Angeles College of Nursing, Los Angeles, USA
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Oliva Ramirez A, Keenan A, Kalau O, Worthington E, Cohen L, Singh S. Prevalence and burden of multiple sclerosis-related fatigue: a systematic literature review. BMC Neurol 2021; 21:468. [PMID: 34856949 PMCID: PMC8638268 DOI: 10.1186/s12883-021-02396-1] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 09/03/2021] [Indexed: 12/23/2022] Open
Abstract
Background Multiple sclerosis (MS) is a chronic, demyelinating disease of the central nervous system that results in progressive and irreversible disability. Fatigue is one of the most common MS-related symptoms and is characterized by a persistent lack of energy that impairs daily functioning. The burden of MS-related fatigue is complex and multidimensional, and to our knowledge, no systematic literature review has been conducted on this subject. The purpose of this study was to conduct a systematic literature review on the epidemiology and burden of fatigue in people with multiple sclerosis (pwMS). Methods Systematic searches were conducted in MEDLINE, Embase, and Evidence-Based Medicine Reviews to identify relevant studies of fatigue in pwMS. English-language records published from 2010 to January 2020 that met predefined eligibility criteria were included. We initially selected studies that reported quality of life (QoL) and economic outcomes according to categories of fatigue (e.g., fatigued vs non-fatigued). Studies assessing associations between economic outcomes and fatigue as a continuous measure were later included to supplement the available data. Results The search identified 8147 unique records, 54 of which met the inclusion criteria. Of these, 39 reported epidemiological outcomes, 11 reported QoL, and 9 reported economic outcomes. The supplementary screen for economic studies with fatigue as a continuous measure included an additional 20 records. Fatigue prevalence in pwMS ranged from 36.5 to 78.0%. MS-related fatigue was consistently associated with significantly lower QoL. Results on the economic impact of fatigue were heterogeneous, but most studies reported a significant association between presence or severity of fatigue and employment status, capacity to work, and sick leave. There was a gap in evidence regarding the direct costs of MS-related fatigue and the burden experienced by caregivers of pwMS. Conclusion Fatigue is a prevalent symptom in pwMS and is associated with considerable QoL and economic burden. There are gaps in the evidence related to the direct costs of MS-related fatigue and the burden of fatigue on caregivers. Addressing fatigue over the clinical course of the disease may improve health and economic outcomes for patients with MS. Supplementary Information The online version contains supplementary material available at 10.1186/s12883-021-02396-1.
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Affiliation(s)
| | - Alexander Keenan
- Health Economics and Market Access, Janssen Research & Development, LLC, Titusville, NJ, USA.
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Vanotti S, Eizaguirre MB, Ciufia NP, Yastremiz CM, Roman MS, Canyazo CM, Alonso R, Garcea O, Benedict RHB, Caceres F. Employment status monitoring in an Argentinian population of patients with multiple sclerosis: Particularities of a developing country. Work 2021; 68:1121-1131. [PMID: 33843718 DOI: 10.3233/wor-213442] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is a neurological chronic disease that causes a number of physical, cognitive and emotional symptoms. The identification of these factors will allow mitigating unemployment and improve quality of life of patients. The Buffalo Vocational Monitoring Survey (BVMS) is a tool to characterize Work-Challenged patients. OBJECTIVE To describe and analyze BVMS data in people with multiple sclerosis (PwMS) from Argentina. To study the association with physical, cognitive and psychiatric morbidity in employed patients, comparing the performance of MS Work-Challenged and MS Work-Stable patients, with and without accommodations. METHODS 119 MS patients were administered the Argentina adaptation of the BVMS, and completed measures of physical disability, fatigue, depression, cognitive processing speed, memory and verbal fluency. RESULTS 65.54% of the patients were employed and 19.32% were unemployed, the remaining having roles of housewife, students and disability retirees. Within the employed subgroup, 60.26% were working as employees and 39.74% were self-employed. Cognitive and clinical variables differentiate patients with and without negative events and accommodations (p > 0.05). CONCLUSIONS This Spanish version BVMS is considered a new tool to monitor employment difficulties in Spanish-speaking MS patients. MS Work-Challenged had a higher depression, fatigue and worse performance in cognitive variables.
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Affiliation(s)
- S Vanotti
- Ineba - Neurosciences Institute of Buenos Aires, Buenos Aires, Argentina.,Multiple Sclerosis Unit, Ramos Mejía Hospital, Buenos Aires, Argentina.,Research Institute of Psychology, School of Psychology, Buenos Aires University, Buenos Aires, Argentina.,INERE - Institute of Restorative Neurosciences, Buenos Aires, Argentina
| | - M B Eizaguirre
- Multiple Sclerosis Unit, Ramos Mejía Hospital, Buenos Aires, Argentina.,Research Institute of Psychology, School of Psychology, Buenos Aires University, Buenos Aires, Argentina
| | - N P Ciufia
- Multiple Sclerosis Unit, Ramos Mejía Hospital, Buenos Aires, Argentina.,Research Institute of Psychology, School of Psychology, Buenos Aires University, Buenos Aires, Argentina
| | - C M Yastremiz
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo - The State University of New York, Buffalo, NY, USA
| | - M S Roman
- Multiple Sclerosis Unit, Ramos Mejía Hospital, Buenos Aires, Argentina.,INERE - Institute of Restorative Neurosciences, Buenos Aires, Argentina
| | | | - R Alonso
- Multiple Sclerosis Unit, Ramos Mejía Hospital, Buenos Aires, Argentina
| | - O Garcea
- Multiple Sclerosis Unit, Ramos Mejía Hospital, Buenos Aires, Argentina
| | - R H B Benedict
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo - The State University of New York, Buffalo, NY, USA
| | - F Caceres
- INERE - Institute of Restorative Neurosciences, Buenos Aires, Argentina
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Kołtuniuk A, Kazimierska-Zając M, Cisek K, Chojdak-Łukasiewicz J. The Role of Stress Perception and Coping with Stress and the Quality of Life Among Multiple Sclerosis Patients. Psychol Res Behav Manag 2021; 14:805-815. [PMID: 34177278 PMCID: PMC8219305 DOI: 10.2147/prbm.s310664] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/17/2021] [Indexed: 12/20/2022] Open
Abstract
Purpose Multiple sclerosis (MS) is one of the most common neurological disorders and a cause of disability in young adults. Adequate stress management in MS patients may merit the benefits of both physical and psychological well-being. This study aimed to evaluate the quality of life in MS patients and its correlation with stress levels and coping strategies. Methods This descriptive and correlational study was conducted among 109 patients diagnosed with relapsing-remitting MS (RRMS). The study was based on a questionnaire designed by the authors and the following standardized questionnaires: the Perceived Stress Scale (PSS-10), the Inventory for Measuring Coping with Stress (Mini-COPE), and the Multiple Sclerosis International Quality of Life Questionnaire (MusiQoL). Results Data analysis showed that 47.71% of the patients experienced a high level of stress, and the most often used strategies under challenging situations included seeking emotional support (2.11) and active coping (1.96). Also, it showed that when the level of stress is higher, the QOL in all domains is lower. Coping strategies such as sense of humor, turning to religion, self-distraction, denial, venting, substance use, behavioral disengagement, and self-blame are negatively correlated with the quality of life of MS. Conclusion Quality of life in MS patients is negatively affected by a higher level of perceived stress. The use of coping strategies such as active coping, positive reframing, acceptance, and seeking emotional and instrumental support is positively correlated with the quality of life of MS patients.
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Affiliation(s)
- Aleksandra Kołtuniuk
- Department of Nervous System Diseases, Faculty of Health Sciences, Wroclaw Medical University, Wroclaw, Poland
| | - Magdalena Kazimierska-Zając
- Department of Nervous System Diseases, Faculty of Health Sciences, Wroclaw Medical University, Wroclaw, Poland
| | - Kinga Cisek
- Department of Nervous System Diseases, Faculty of Health Sciences, Wroclaw Medical University, Wroclaw, Poland
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Renner A, Baetge SJ, Filser M, Penner IK. Working ability in individuals with different disease courses of multiple sclerosis: Factors beyond physical impairment. Mult Scler Relat Disord 2020; 46:102559. [DOI: 10.1016/j.msard.2020.102559] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/04/2020] [Accepted: 10/01/2020] [Indexed: 02/06/2023]
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