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Kang SA, Sweeney M, Govindarajan R. Academic and Employment Status in Patients With Generalized Myasthenia Gravis Treated With Eculizumab: A Case Series. J Clin Neuromuscul Dis 2022; 23:210-218. [PMID: 35608645 PMCID: PMC9126260 DOI: 10.1097/cnd.0000000000000391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To evaluate the impact of treatment with eculizumab, a terminal complement inhibitor, on academic and employment status in patients with refractory generalized myasthenia gravis (MG). METHODS Case review of 7 US patients. RESULTS Six patients were aged ≤65 years; one was a full-time student and the remainder were in employment before MG diagnosis. After diagnosis, all patients gave up work (n = 3) or reduced their study/working hours (n = 4). In the 12 months after eculizumab initiation, patients who had stopped work resumed working in some capacity, whereas those who had changed their work/study hours returned to their original work/study pattern. Patients also experienced a reduction in the number of MG exacerbations, and a clinically significant improvement in MG-Activities of Daily Living scores, and were able to reduce other MG medications. CONCLUSIONS These results suggest that treatment with eculizumab may help maintain education/employment activity in patients with refractory generalized MG.
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Affiliation(s)
- Seung Ah Kang
- Department of Neurology, University of Missouri Health Care, Columbia, MO
| | - Megan Sweeney
- Department of Neurology, University of Missouri Health Care, Columbia, MO
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Gelinas D, Parvin-Nejad S, Phillips G, Cole C, Hughes T, Silvestri N, Govindarajan R, Jefferson M, Campbell J, Burnett H. The humanistic burden of myasthenia gravis: A systematic literature review. J Neurol Sci 2022; 437:120268. [DOI: 10.1016/j.jns.2022.120268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 04/14/2022] [Accepted: 04/16/2022] [Indexed: 11/25/2022]
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Martínez O, Amayra I, López-Paz JF, Lázaro E, Caballero P, García I, Rodríguez AA, García M, Luna PM, Pérez-Núñez P, Barrera J, Passi N, Berrocoso S, Pérez M, Al-Rashaida M. Effects of Teleassistance on the Quality of Life of People With Rare Neuromuscular Diseases According to Their Degree of Disability. Front Psychol 2021; 12:637413. [PMID: 33737897 PMCID: PMC7960659 DOI: 10.3389/fpsyg.2021.637413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 02/11/2021] [Indexed: 01/22/2023] Open
Abstract
Rare neuromuscular diseases (RNMDs) are a group of pathologies characterized by a progressive loss of muscular strength, atrophy, fatigue, and other muscle-related symptoms, which affect quality of life (QoL) levels. The low prevalence, high geographical dispersion and disability of these individuals involve difficulties in accessing health and social care services. Teleassistance is presented as a useful tool to perform psychosocial interventions in these situations. The main aim of this research is to assess the effects of a teleassistance psychosocial program on the QoL levels of people with RNMDs who have different levels of disability. A sample of 73 participants was divided into an experimental group (n = 40), which participated in the intervention, and a control wait list group (n = 33). QoL was evaluated through the SIP and the SF-36, and disability through the WHO-DAS II. The participants with a moderate to severe level of disability were those who most benefited from the intervention. The results also revealed that the psychosocial teleassistance program was suitable to improve physical and psychosocial aspects of people suffering from a rare neuromuscular disease with a moderate level of disability, but just psychosocial aspects in those with a severe level of disability.
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Affiliation(s)
- Oscar Martínez
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Imanol Amayra
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Juan Francisco López-Paz
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Esther Lázaro
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Patricia Caballero
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Irune García
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Alicia Aurora Rodríguez
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Maitane García
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Paula María Luna
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Paula Pérez-Núñez
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Jaume Barrera
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Nicole Passi
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Sarah Berrocoso
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Manuel Pérez
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Mohammad Al-Rashaida
- Department of Personality, Evaluation and Psychological Treatment, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
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Barnett C, Herbelin L, Dimachkie MM, Barohn RJ. Measuring Clinical Treatment Response in Myasthenia Gravis. Neurol Clin 2019; 36:339-353. [PMID: 29655453 DOI: 10.1016/j.ncl.2018.01.006] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In this article we provide an overview of health-related outcome measurement-to better understand what different outcomes used in myasthenia actually measure-and to provide some guidance when choosing measures based on the clinical context and question. In myasthenia, the most commonly used outcome measures are aimed at assessing the signs and symptoms. In this review, we provide a summary of the most commonly used outcome measures. We discuss instruments that gauge disease overall health impact, such as on disability and quality of life. Finally, we discuss other relevant outcomes such as steroid-sparing effects and the role of surrogate markers.
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Affiliation(s)
- Carolina Barnett
- Neurology (Medicine), University of Toronto, University Health Network, Toronto, Ontario, Canada.
| | - Laura Herbelin
- Department of Neurology, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS 66160, USA
| | - Mazen M Dimachkie
- Department of Neurology, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS 66160, USA
| | - Richard J Barohn
- Department of Neurology, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS 66160, USA
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Raggi A, Leonardi M, Schiavolin S, Antozzi C, Brenna G, Maggi L, Mantegazza R. Validation of the MG-DIS: a disability assessment for myasthenia gravis. J Neurol 2016; 263:871-882. [DOI: 10.1007/s00415-016-8072-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 02/12/2016] [Accepted: 02/15/2016] [Indexed: 01/22/2023]
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van Dulmen SA, Lukersmith S, Muxlow J, Santa Mina E, Nijhuis‐van der Sanden MW, van der Wees PJ. Supporting a person-centred approach in clinical guidelines. A position paper of the Allied Health Community - Guidelines International Network (G-I-N). Health Expect 2015; 18:1543-58. [PMID: 24118821 PMCID: PMC5060835 DOI: 10.1111/hex.12144] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2013] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND A person-centred approach in the context of health services delivery implies a biopsychosocial model focusing on all factors that influence the person's health and functioning. Those wishing to monitor change should consider this perspective when they develop and use guidelines to stimulate active consideration of the person's needs, preferences and participation in goal setting, intervention selection and the use of appropriate outcome measures. OBJECTIVE To develop a position paper that promotes a person-centred approach in guideline development and implementation. DESIGN, SETTING AND PARTICIPANTS We used three narrative discussion formats to collect data for achieving consensus: a nominal group technique for the Allied Health Steering Group, an Internet discussion board and a workshop at the annual G-I-N conference. We analysed the data for relevant themes to draft recommendations. RESULTS We built the position paper on the values of the biopsychosocial model. Four key themes for enhancing a person-centred approach in clinical guidelines emerged: (i) use a joint definition of health-related quality of life as an essential component of intervention goals, (ii) incorporate the International Classification of Functioning, Disability and Health (ICF) as a framework for considering all domains related to health, (iii) adopt a shared decision-making method, and (iv) incorporate patient-reported health outcome measures. The position statement includes 14 recommendations for guideline developers, implementers and users. CONCLUSION This position paper describes essential elements for incorporating a person-centred approach in clinical guidelines. The consensus process provided information about barriers and facilitators that might help us develop strategies for implementing person-centred care.
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Affiliation(s)
- Simone A. van Dulmen
- Radboud University Nijmegen Medical CentreScientific Institute for Quality of HealthcareNijmegenThe Netherlands
| | | | | | - Elaine Santa Mina
- Daphne Cockwell School of NursingRyerson University TorontoTorontoONCanada
| | | | - Philip J. van der Wees
- Radboud University Nijmegen Medical CentreScientific Institute for Quality of HealthcareNijmegenThe Netherlands
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Barnett C, Merkies ISJ, Katzberg H, Bril V. Psychometric Properties of the Quantitative Myasthenia Gravis Score and the Myasthenia Gravis Composite Scale. J Neuromuscul Dis 2015; 2:301-311. [PMID: 27858737 PMCID: PMC5240569 DOI: 10.3233/jnd-150082] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background: The Quantitative Myasthenia Gravis Score and the Myasthenia Gravis Composite are two commonly used outcome measures in Myasthenia Gravis. So far, their measurement properties have not been compared, so we aimed to study their psychometric properties using the Rasch model. Methods: 251 patients with stable myasthenia gravis were assessed with both scales, and 211 patients returned for a second assessment. We studied fit to the Rasch model at the first visit, and compared item fit, thresholds, differential item functioning, local dependence, person separation index, and tests for unidimensionality. We also assessed test-retest reliability and estimated the Minimal Detectable Change. Results: Neither scale fit the Rasch model (X2p < 0.05). The Myasthenia Gravis Composite had lower discrimination properties than the Quantitative Myasthenia Gravis Scale (Person Separation Index: 0.14 and 0.7). There was local dependence in both scales, as well as differential item functioning for ocular and generalized disease. Disordered thresholds were found in 6(60%) items of the Myasthenia Gravis Composite and in 4(31%) of the Quantitative Myasthenia Gravis Score. Both tools had adequate test-retest reliability (ICCs >0.8). The minimally detectable change was 4.9 points for the Myasthenia Gravis Composite and 4.3 points for the Quantitative Myasthenia Gravis Score. Conclusions: Neither scale fulfilled Rasch model expectations. The Quantitative Myasthenia Gravis Score has higher discrimination than the Myasthenia Gravis Composite. Both tools have items with disordered thresholds, differential item functioning and local dependency. There was evidence of multidimensionality in the QMGS. The minimal detectable change values are higher than previous studies on the minimal significant change. These findings might inform future modifications of these tools.
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Affiliation(s)
- Carolina Barnett
- Division of Neurology - Department of Medicine. University Health Network, Toronto General Hospital, Toronto, Canada
| | - Ingemar S J Merkies
- Department of Neurology, Maastricht University Medical Centre, Maastricht, The Netherlands.,Spaarne Hospital, Hoofddorp, The Netherlands
| | - Hans Katzberg
- Division of Neurology - Department of Medicine. University Health Network, Toronto General Hospital, Toronto, Canada
| | - Vera Bril
- Division of Neurology - Department of Medicine. University Health Network, Toronto General Hospital, Toronto, Canada
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Effectiveness of Teleassistance at Improving Quality of Life in People with Neuromuscular Diseases. SPANISH JOURNAL OF PSYCHOLOGY 2014; 17:E86. [DOI: 10.1017/sjp.2014.89] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AbstractRare neuromuscular diseases (NDs) are a group of inherited or acquired neurological pathologies affecting the muscles and the nervous system. Their low prevalence and high geographical dispersion can cause isolation and difficulties in social interaction between affected equals. New technologies, such as videoconferencing, offer a complementary option for improving the health of this population. The purpose of this study was to assess the effectiveness of a teleassistance program at improving health-related quality of life (HRQoL) through social interaction in adults with NDs. The sample consisted of 45 participants affected by rare NDs. Twenty-four participants were assigned to the experimental group (EG), which participated in the videoconferencing sessions, and 21 to the control group. Three questionnaires were administered: WHO-DAS II, Sickness Impact Profile, and SF-36 Health Survey. Effectiveness was assessed by a pre-post design. An online psychosocial program was applied over three-month period. Data revealed an improvement of the EG in psychosocial variables, e.g. “Getting along with people” (z = –2.289, r = –.47, p ≤ .05) or “Psychosocial Domain” (z = –2.404, r = –.49, p ≤ .05), and in physical variables, e.g. “Life activities” (z = –2.844, r = –.58, p ≤ .05). Social interaction appeared as a relevant factor at improving HRQoL levels. High levels of satisfaction about the teleassistance program were reported.
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Barnett C, Bril V, Kapral M, Kulkarni A, Davis AM. A conceptual framework for evaluating impairments in myasthenia gravis. PLoS One 2014; 9:e98089. [PMID: 24844418 PMCID: PMC4028305 DOI: 10.1371/journal.pone.0098089] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 04/29/2014] [Indexed: 11/24/2022] Open
Abstract
Background Myasthenia gravis is characterized by weakness and fatigability of different muscle groups, including ocular, bulbar and the limbs. Therefore, a measure of disease severity at the impairment level in myasthenia needs to reflect all the relevant impairments, as well as their variations with activity and fatigue. We conducted a qualitative study of patients with myasthenia, to explore their experiences and related impairments, aimed at developing a conceptual framework of disease severity at the impairment level in myasthenia gravis. Methods Twenty patients representing the spectrum of disease participated in semi-structured interviews. Interviews were recorded and the transcripts were analyzed by content analysis using an inductive approach with line-by-line open coding. Themes were generated from these codes. Results Two main themes were identified: the severity of the impairments and fatigability (i.e., triggering or worsening of an impairment with activity). The impairments were further classified within body regions (ocular, bulbar and axial/limbs). Fatigability was described as a phenomenon affecting the whole body but also affecting specific impairments, and was associated with fluctuation of the symptoms. Patients were concerned that clinical examination at a single point in time might not reflect their true clinical state due to fatigability and fluctuations in severity. Conclusions This conceptual framework reflects the relevance of both severity and fatigability in understanding impairment-based disease severity in myasthenia. This framework could inform the development of impairment measures in myasthenia gravis.
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Affiliation(s)
- Carolina Barnett
- Division of Neurology - Department of Medicine, University of Toronto and University Health Network, Toronto, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
- * E-mail:
| | - Vera Bril
- Division of Neurology - Department of Medicine, University of Toronto and University Health Network, Toronto, Canada
| | - Moira Kapral
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
- Department of Medicine, University of Toronto and University Health Network, Toronto, Canada
| | - Abhaya Kulkarni
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
- Department of Neurosurgery, Hospital for Sick Children, Toronto, Canada
| | - Aileen M. Davis
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
- Division of Health Care and Outcomes Research, Toronto Western Research Institute, University Health Network, Toronto, Canada
- Department of Physical Therapy and Graduate Department of Rehabilitation Science, University of Toronto, Toronto, Canada
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Raggi A, Schiavolin S, Leonardi M, Antozzi C, Baggi F, Maggi L, Mantegazza R. Development of the MG-DIS: an ICF-based disability assessment instrument for myasthenia gravis. Disabil Rehabil 2013; 36:546-55. [PMID: 23781909 DOI: 10.3109/09638288.2013.804591] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE To develop a preliminary version of a disease-specific, patient-reported disability assessment instrument for myasthenia gravis (MG) based on the International Classification of Functioning, Disability and Health (ICF): the MG-DIS. METHODS Five consecutive steps were taken: literature review and selection of outcome measures; linking of measures' concepts to ICF categories and selection of those reported by 30% of the instruments; comparison of linking results with a previous selection of MG-relevant ICF categories; patient interview; development of questions based on retained ICF categories. RESULTS Thirty-one papers containing 21 different outcome measures were found: 13 ICF categories were linked to them. Fifty-five items were retained after the comparison with the list of MG-specific categories, and were used for patient interview. Thirteen interviews were conducted before saturation of data was reached and the final list was composed of 42 categories: based upon them, 44 questions were developed. CONCLUSIONS The preliminary version of the MG-DIS contains more information than each single MG-specific tool, in particular, for the component of environmental factors. Further research is needed to test its psychometric properties. IMPLICATIONS FOR REHABILITATION It is important that patient-reported outcome is incorporated in MG patient's assessment. MG features can be evaluated with ICF-based methods. An MG-specific patient-reported disability assessment instrument can be used to monitor changes of functioning in patients on MG-specific treatments, and can be used in clinical trials as outcome measure.
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Yen TH, Liou TH, Chang KH, Wu NN, Chou LC, Chen HC. Systematic review of ICF core set from 2001 to 2012. Disabil Rehabil 2013; 36:177-84. [DOI: 10.3109/09638288.2013.782359] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Cerniauskaite M, Quintas R, Boldt C, Raggi A, Cieza A, Bickenbach JE, Leonardi M. Systematic literature review on ICF from 2001 to 2009: its use, implementation and operationalisation. Disabil Rehabil 2010; 33:281-309. [PMID: 21073361 DOI: 10.3109/09638288.2010.529235] [Citation(s) in RCA: 162] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE To present a systematic literature review on the state of the art of the utilisation of the International Classification of Functioning, Disability and Health (ICF) since its release in 2001. METHOD The search was conducted through EMBASE, MEDLINE and PsychInfo covering the period between 2001 and December 2009. Papers were included if ICF was mentioned in title or abstract. Papers focussing on the ICF-CY and clinical research on children and youth only were excluded. Papers were assigned to six different groups covering the wide scenario of ICF application. RESULTS A total of 672 papers, coming from 34 countries and 211 different journals, were included in the analysis. The majority of publications (30.8%) were conceptual papers or papers reporting clinical and rehabilitation studies (25.9%). One-third of the papers were published in 2008 and 2009. CONCLUSIONS The ICF contributed to the development of research on functioning and on disability in clinical, rehabilitation as well as in several other contexts, such as disability eligibility and employment. Diffusion of ICF research and use in a great variety of fields and scientific journals is a proof that a cultural change and a new conceptualisation of functioning and disability is happening.
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Affiliation(s)
- Milda Cerniauskaite
- Neurology, Public Health and Disability Unit-Scientific Directorate, Neurological Institute C. Besta IRCCS Foundation, Milan, Italy
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Current world literature. Curr Opin Ophthalmol 2010; 21:495-501. [PMID: 20948381 DOI: 10.1097/icu.0b013e3283402a34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Raggi A, Leonardi M, Cabello M, Bickenbach JE. Application of ICF in clinical settings across Europe. Disabil Rehabil 2010; 32 Suppl 1:S17-22. [DOI: 10.3109/09638288.2010.511692] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Enhancing a sustainable healthy working life: design of a clustered randomized controlled trial. BMC Public Health 2010; 10:461. [PMID: 20691067 PMCID: PMC2928202 DOI: 10.1186/1471-2458-10-461] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Accepted: 08/06/2010] [Indexed: 11/28/2022] Open
Abstract
Background To improve a sustainable healthy working life, we have developed the intervention 'Staying healthy at work', which endeavours to enhance work participation of employees aged 45 years and older by increasing their problem-solving capacity and stimulating their awareness of their role and responsibility towards a healthy working life. This research study aims to evaluate the process and the effectiveness of the intervention compared with care as usual. Methods/design The study is a cluster-randomized controlled trial design (randomized at the supervisor level), with a 1-year follow-up. Workers aged 45 years and older have been enrolled in the study. Workers in the intervention group are receiving the intervention 'Staying healthy at work'. The main focus of the intervention is to promote a healthy working life of ageing workers by: (1) changing workers awareness and behaviour, by emphasizing their own decisive role in attaining goals; (2) improving the supervisors' ability to support workers in taking the necessary action, by means of enhancing knowledge and competence; and (3) enhancing the use of the human resource professionals and the occupational health tools available within the organization. The supervisors in the intervention group have been trained how to present themselves as a source of support for the worker. Workers in the control group are receiving care as usual; supervisors in the control group have not participated in the training. Measurements have been taken at baseline and will be followed up at 3, 6 and 12 months. The primary outcome measures are vitality, work ability and productivity. The secondary outcomes measures include fatigue, job strain, work attitude, self-efficacy and work engagement. A process evaluation will be conducted at both the supervisor and the worker levels, and satisfaction with the content of the intervention will be assessed. Discussion The intervention 'Staying healthy at work' has the potential to provide evidence-based knowledge of an innovative method to promote a sustainable healthy working life in the older working population. The results of the study will be relevant for workers, employers, occupational health professionals and human resource professionals. Trial registration The trial is registered with the Dutch Trial Register under number NTR2270.
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