Rheumatoid Arthritis Clinical Trial
— WEB-RAOfficial title:
E-learning in Patient Education to Patients With Rheumatoid Arthritis - An Evaluation of the Effectiveness, the Patient Perspective and the Implementation
Verified date | July 2023 |
Source | Aarhus University Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
Rheumatoid arthritis (RA) is a chronic inflammatory disease that primarily causes pain, swelling and stiffness in the joints. The disease may reduce normal functioning and thereby quality of life. Patient education (PE), with the aim of supporting patients to self-manage their disease is an important part of the treatment and care to patients with RA. PE supports people in living with RA by offering knowledge of the disease, symptoms and treatment as well as guidance in coping with the disease in everyday life. In recent years, the number of people with RA has risen and in general people lives longer. This places new demands on the healthcare system for alternatives to conventional care, e.g. through web technology and remote care. Often PE is provided through face-to-face interactions with health professionals at the hospital and thus far, only a small number of studies have been conducted within the area of web-based PE targeting people with RA. A few studies within RA and other chronic diseases shows that online tools and online educational programs may enhance patient's knowledge of the disease and treatment and improve self-management and quality of life. Internet and technology is a great part of everyday life, however, variation is seen in computer skills and likewise in health literacy skills. Even so, PE based on web technology may have several advantages, e.g. the accessibility and the possibility to seek for information as needed and repeatedly in familiar surroundings and possibly with relatives. Moreover, the integration of words and images can promote deeper understanding and learning since both auditory and visual channels are used. Possible disadvantages may be related to the absence of face-to-face contact with healthcare professionals. Given the need for alternative solutions to the conventional face-to-face contact, the investigators have developed an e-learning program targeting newly diagnosed patients with RA. The purpose of the program is to support self-management of the disease. The program takes into consideration peoples different competencies and assumptions by presenting information in an easy, inspiring and entertaining way. The program consists of three learning modules covering knowledge of the disease, medication, examinations, complications and daily living with RA, e.g. coping with emotions, pain, fatigue, physical activity, work etc. In keeping with different ways of learning and to support people's different competencies, the program offers a combination of animations, graphics, videos, podcasts, quizzes, written text and spoken words. Given the limited evidence about the effectiveness of web-based PE in RA, the intention behind the study is to evaluate the e-learning program. The project will be divided into three parts. In the first part the effect of the e-learning program will be evaluated. Approximately 200-230 patients from four rheumatology clinics in Denmark will be included. Half of the participants will receive education at home through the e-learning program and the other half will receive conventional education at the hospital. The effect of PE will be evaluated through questionnaires covering self-efficacy, knowledge of RA and medication, medication taking, health literacy skills and quality of life. Additionally, disease activity, physical functioning, pain and fatigue will be measured. Furthermore, the investigators will examine the use of the e-learning program, such as time consumption and completed modules. Finally, telephone contacts from patients to the outpatient clinics will be measured to investigate possible causal relationships between the information provided through PE and the need for additional information or guidance related to self-management. The number of out-patient visits in the clinic will also be measured. In the second part the investigators will explore the perceptions of receiving PE through the e-learning program from the perspective of patients with RA. This will be explored through individually interviews with approximately 20-25 patients. In the third part the complexities in the e-learning program to improve chances of success in implementation of the technology in clinical practice, i.e. outside the project, will be explored. Through focus group interviews with nurses and doctors involved in the project, the investigators will explore perspectives of using the program. The interviews will be based on a framework covering both successes, challenges and failures in relation to the technology, the patient group, values and the organisation. Furthermore, the investigators will revisit the patient interviews from the second part in order to obtain information about these aspects from the patient perspective. The investigators hypothesize that the e-learning PE program will be superior to standard face-to-face PE in improving self-efficacy.
Status | Active, not recruiting |
Enrollment | 181 |
Est. completion date | December 31, 2023 |
Est. primary completion date | September 1, 2023 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Rheumatoid arthritis according to the American College of Rheumatology 2010 criteria within the past 3 - 4 months (before inclusion) - Able to speak and understand Danish - Able to access the Internet |
Country | Name | City | State |
---|---|---|---|
Denmark | Aalborg University Hospital | Aalborg | |
Denmark | Aarhus University Hospital | Aarhus N | |
Denmark | Hjørring Regional Hospital | Hjørring | |
Denmark | Horsens Hospital | Horsens | |
Denmark | Randers Regional Hospital | Randers |
Lead Sponsor | Collaborator |
---|---|
Aarhus University Hospital | Aalborg University Hospital, Horsens Hospital, North Denmark Regional Hospital, Novo Nordisk A/S, Randers Regional Hospital, TrygFonden, Denmark |
Denmark,
Abimbola S, Patel B, Peiris D, Patel A, Harris M, Usherwood T, Greenhalgh T. The NASSS framework for ex post theorisation of technology-supported change in healthcare: worked example of the TORPEDO programme. BMC Med. 2019 Dec 30;17(1):233. doi: 10.1186/s12916-019-1463-x. — View Citation
Aletaha D, Neogi T, Silman AJ, Funovits J, Felson DT, Bingham CO 3rd, Birnbaum NS, Burmester GR, Bykerk VP, Cohen MD, Combe B, Costenbader KH, Dougados M, Emery P, Ferraccioli G, Hazes JM, Hobbs K, Huizinga TW, Kavanaugh A, Kay J, Kvien TK, Laing T, Mease P, Menard HA, Moreland LW, Naden RL, Pincus T, Smolen JS, Stanislawska-Biernat E, Symmons D, Tak PP, Upchurch KS, Vencovsky J, Wolfe F, Hawker G. 2010 Rheumatoid arthritis classification criteria: an American College of Rheumatology/European League Against Rheumatism collaborative initiative. Arthritis Rheum. 2010 Sep;62(9):2569-81. doi: 10.1002/art.27584. — View Citation
Armstrong AW, Kim RH, Idriss NZ, Larsen LN, Lio PA. Online video improves clinical outcomes in adults with atopic dermatitis: a randomized controlled trial. J Am Acad Dermatol. 2011 Mar;64(3):502-7. doi: 10.1016/j.jaad.2010.01.051. Epub 2011 Jan 13. — View Citation
Bandura A. Exercise of personal agency through the self-efficacy mechanism. In: Schwarzer R, editor. Self-efficacy: thought control of action. London: Taylor & Francis; 1994 (1st Ed.): 3-38.
Bech B, Primdahl J, van Tubergen A, Voshaar M, Zangi HA, Barbosa L, Bostrom C, Boteva B, Carubbi F, Fayet F, Ferreira RJO, Hoeper K, Kocher A, Kukkurainen ML, Lion V, Minnock P, Moretti A, Ndosi M, Pavic Nikolic M, Schirmer M, Smucrova H, de la Torre-Aboki J, Waite-Jones J, van Eijk-Hustings Y. 2018 update of the EULAR recommendations for the role of the nurse in the management of chronic inflammatory arthritis. Ann Rheum Dis. 2020 Jan;79(1):61-68. doi: 10.1136/annrheumdis-2019-215458. Epub 2019 Jul 12. — View Citation
Brady TJ, Murphy L, O'Colmain BJ, Beauchesne D, Daniels B, Greenberg M, House M, Chervin D. A meta-analysis of health status, health behaviors, and health care utilization outcomes of the Chronic Disease Self-Management Program. Prev Chronic Dis. 2013;10:120112. doi: 10.5888/pcd10.120112. — View Citation
Braun V, Clarke V. Using thematic analysis in psychology. Qualitative research in psychology. 2006; 3 (2): 77-101
Bruce B, Fries JF. The Stanford Health Assessment Questionnaire: a review of its history, issues, progress, and documentation. J Rheumatol. 2003 Jan;30(1):167-78. — View Citation
Collins D. Pretesting survey instruments: an overview of cognitive methods. Qual Life Res. 2003 May;12(3):229-38. doi: 10.1023/a:1023254226592. — View Citation
Conner M, Norman P. Predicting health behavior: Research and practice with social cognition models. Open University Press. New York. 2005
Cross M, Smith E, Hoy D, Carmona L, Wolfe F, Vos T, Williams B, Gabriel S, Lassere M, Johns N, Buchbinder R, Woolf A, March L. The global burden of rheumatoid arthritis: estimates from the global burden of disease 2010 study. Ann Rheum Dis. 2014 Jul;73(7):1316-22. doi: 10.1136/annrheumdis-2013-204627. Epub 2014 Feb 18. — View Citation
Elwyn G, Kreuwel I, Durand MA, Sivell S, Joseph-Williams N, Evans R, Edwards A. How to develop web-based decision support interventions for patients: a process map. Patient Educ Couns. 2011 Feb;82(2):260-5. doi: 10.1016/j.pec.2010.04.034. Epub 2010 Jun 2. — View Citation
Fayers PM, Machin D. Quality of Life - The assessment, analysis and interpretation of patient-reported outcomes. 2007. John Wiley & Sons Ltd. England
Funnel SC, Rogers PJ. Purposeful program theory. Effective use of theories of change and logic models. Jossey-Bass. San Francisco. 2011
Greenhalgh T, Abimbola S. The NASSS Framework - A Synthesis of Multiple Theories of Technology Implementation. Stud Health Technol Inform. 2019 Jul 30;263:193-204. doi: 10.3233/SHTI190123. — View Citation
Greenhalgh T, Wherton J, Papoutsi C, Lynch J, Hughes G, A'Court C, Hinder S, Fahy N, Procter R, Shaw S. Beyond Adoption: A New Framework for Theorizing and Evaluating Nonadoption, Abandonment, and Challenges to the Scale-Up, Spread, and Sustainability of Health and Care Technologies. J Med Internet Res. 2017 Nov 1;19(11):e367. doi: 10.2196/jmir.8775. — View Citation
Greenhalgh T. How to improve success of technology projects in health and social care. Public Health Res Pract. 2018 Sep 27;28(3):2831815. doi: 10.17061/phrp2831815. — View Citation
Hennell SL, Brownsell C, Dawson JK. Development, validation and use of a patient knowledge questionnaire (PKQ) for patients with early rheumatoid arthritis. Rheumatology (Oxford). 2004 Apr;43(4):467-71. doi: 10.1093/rheumatology/keh069. Epub 2004 Jan 6. — View Citation
Higgins O, Sixsmith J, Barry MM, Domegan C. A literature review on health information seeking behaviour on the web: a health consumer and health professional perspective. Stockholm: ECDC; 2011
Holman H LK. Perceived self-efficacy in self-management of chronic disease. In: Schwarzer R, editor. Self-efficacy: Thought Control of Action. 1st ed. London: Taylor & Francis; 1994: 305-21
Hughes LD, Done J, Young A. A 5 item version of the Compliance Questionnaire for Rheumatology (CQR5) successfully identifies low adherence to DMARDs. BMC Musculoskelet Disord. 2013 Oct 8;14:286. doi: 10.1186/1471-2474-14-286. — View Citation
Hurst NP, Kind P, Ruta D, Hunter M, Stubbings A. Measuring health-related quality of life in rheumatoid arthritis: validity, responsiveness and reliability of EuroQol (EQ-5D). Br J Rheumatol. 1997 May;36(5):551-9. doi: 10.1093/rheumatology/36.5.551. — View Citation
Kristiansen TM, Primdahl J, Antoft R, Horslev-Petersen K. Everyday life with rheumatoid arthritis and implications for patient education and clinical practice: a focus group study. Musculoskeletal Care. 2012 Mar;10(1):29-38. doi: 10.1002/msc.224. Epub 2011 Dec 26. — View Citation
Leventhal H, Brissette I, Leventhal EA. The common-sense model of self-regulation of health and illness. In: Cameron L.D., Leventhal H (Ed.). The self-regulation of health and illness behavior. Routledge. London. 2003.
Leventhal H, Phillips LA, Burns E. The Common-Sense Model of Self-Regulation (CSM): a dynamic framework for understanding illness self-management. J Behav Med. 2016 Dec;39(6):935-946. doi: 10.1007/s10865-016-9782-2. Epub 2016 Aug 11. — View Citation
Lopez-Olivo MA, Ingleshwar A, Volk RJ, Jibaja-Weiss M, Barbo A, Saag K, Leong A, Suarez-Almazor ME. Development and Pilot Testing of Multimedia Patient Education Tools for Patients With Knee Osteoarthritis, Osteoporosis, and Rheumatoid Arthritis. Arthritis Care Res (Hoboken). 2018 Feb;70(2):213-220. doi: 10.1002/acr.23271. Epub 2017 Dec 29. — View Citation
Lorig K, Ritter PL, Laurent DD, Plant K, Green M, Jernigan VB, Case S. Online diabetes self-management program: a randomized study. Diabetes Care. 2010 Jun;33(6):1275-81. doi: 10.2337/dc09-2153. Epub 2010 Mar 18. — View Citation
Lorig KR, Holman H. Self-management education: history, definition, outcomes, and mechanisms. Ann Behav Med. 2003 Aug;26(1):1-7. doi: 10.1207/S15324796ABM2601_01. — View Citation
Lorig KR, Ritter P, Stewart AL, Sobel DS, Brown BW Jr, Bandura A, Gonzalez VM, Laurent DD, Holman HR. Chronic disease self-management program: 2-year health status and health care utilization outcomes. Med Care. 2001 Nov;39(11):1217-23. doi: 10.1097/00005650-200111000-00008. — View Citation
Lorig KR, Ritter PL, Laurent DD, Plant K. The internet-based arthritis self-management program: a one-year randomized trial for patients with arthritis or fibromyalgia. Arthritis Rheum. 2008 Jul 15;59(7):1009-17. doi: 10.1002/art.23817. — View Citation
Lorig KR, Sobel DS, Stewart AL, Brown BW Jr, Bandura A, Ritter P, Gonzalez VM, Laurent DD, Holman HR. Evidence suggesting that a chronic disease self-management program can improve health status while reducing hospitalization: a randomized trial. Med Care. 1999 Jan;37(1):5-14. doi: 10.1097/00005650-199901000-00003. — View Citation
Maindal HT, Kayser L, Norgaard O, Bo A, Elsworth GR, Osborne RH. Cultural adaptation and validation of the Health Literacy Questionnaire (HLQ): robust nine-dimension Danish language confirmatory factor model. Springerplus. 2016 Aug 2;5(1):1232. doi: 10.1186/s40064-016-2887-9. eCollection 2016. — View Citation
Mayer R. The Cambridge handbook of multimedia learning. 2005. New York
Meesters JJ, Vliet Vlieland TP, Hill J, Ndosi ME. Measuring educational needs among patients with rheumatoid arthritis using the Dutch version of the Educational Needs Assessment Tool (DENAT). Clin Rheumatol. 2009 Sep;28(9):1073-7. doi: 10.1007/s10067-009-1190-3. Epub 2009 May 16. Erratum In: Clin Rheumatol. 2009 Nov;28(11):1357. — View Citation
Minichiello E, Semerano L, Boissier MC. Time trends in the incidence, prevalence, and severity of rheumatoid arthritis: A systematic literature review. Joint Bone Spine. 2016 Dec;83(6):625-630. doi: 10.1016/j.jbspin.2016.07.007. Epub 2016 Sep 5. — View Citation
Morgan DL. Focus groups as qualitative research. 1997. Sage Publications, Inc. California
Nariman HN. Soap Operas for Social Change - Toward a methodology for entertainment-education television. Praeger Publishers; 1993
Osborne RH, Batterham RW, Elsworth GR, Hawkins M, Buchbinder R. The grounded psychometric development and initial validation of the Health Literacy Questionnaire (HLQ). BMC Public Health. 2013 Jul 16;13:658. doi: 10.1186/1471-2458-13-658. — View Citation
Prevoo ML, van 't Hof MA, Kuper HH, van Leeuwen MA, van de Putte LB, van Riel PL. Modified disease activity scores that include twenty-eight-joint counts. Development and validation in a prospective longitudinal study of patients with rheumatoid arthritis. Arthritis Rheum. 1995 Jan;38(1):44-8. doi: 10.1002/art.1780380107. — View Citation
Primdahl J, Wagner L, Holst R, Horslev-Petersen K; AMBRA Study Group. The impact on self-efficacy of different types of follow-up care and disease status in patients with rheumatoid arthritis--a randomized trial. Patient Educ Couns. 2012 Jul;88(1):121-8. doi: 10.1016/j.pec.2012.01.012. Epub 2012 Mar 3. — View Citation
Primdahl J, Wagner L, Horslev-Petersen K. Self-efficacy in rheumatoid arthritis: translation and test of validity, reliability and sensitivity of the Danish version of the Rheumatoid Arthritis Self-Efficacy Questionnaire (RASE). Musculoskeletal Care. 2010 Sep;8(3):123-35. doi: 10.1002/msc.172. — View Citation
Radford S, Carr M, Hehir M, Davis B, Robertson L, Cockshott Z, Tipler S, Hewlett S. 'It's quite hard to grasp the enormity of it': perceived needs of people upon diagnosis of rheumatoid arthritis. Musculoskeletal Care. 2008 Sep;6(3):155-67. doi: 10.1002/msc.132. — View Citation
Shigaki CL, Smarr KL, Siva C, Ge B, Musser D, Johnson R. RAHelp: an online intervention for individuals with rheumatoid arthritis. Arthritis Care Res (Hoboken). 2013 Oct;65(10):1573-81. doi: 10.1002/acr.22042. — View Citation
Singhal A, Cody MJ, Rogers EM, Sabido M (editors). Entertainment-education and social change - History, research and practice. Taylor and Francis; 2003
Smolen JS, Landewe R, Bijlsma J, Burmester G, Chatzidionysiou K, Dougados M, Nam J, Ramiro S, Voshaar M, van Vollenhoven R, Aletaha D, Aringer M, Boers M, Buckley CD, Buttgereit F, Bykerk V, Cardiel M, Combe B, Cutolo M, van Eijk-Hustings Y, Emery P, Finckh A, Gabay C, Gomez-Reino J, Gossec L, Gottenberg JE, Hazes JMW, Huizinga T, Jani M, Karateev D, Kouloumas M, Kvien T, Li Z, Mariette X, McInnes I, Mysler E, Nash P, Pavelka K, Poor G, Richez C, van Riel P, Rubbert-Roth A, Saag K, da Silva J, Stamm T, Takeuchi T, Westhovens R, de Wit M, van der Heijde D. EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs: 2016 update. Ann Rheum Dis. 2017 Jun;76(6):960-977. doi: 10.1136/annrheumdis-2016-210715. Epub 2017 Mar 6. — View Citation
Sorensen K, Van den Broucke S, Fullam J, Doyle G, Pelikan J, Slonska Z, Brand H; (HLS-EU) Consortium Health Literacy Project European. Health literacy and public health: a systematic review and integration of definitions and models. BMC Public Health. 2012 Jan 25;12:80. doi: 10.1186/1471-2458-12-80. — View Citation
Thorne S. Interpretive description: Qualitative Research for Applied Practice. New York and London: Routledge; 2016 (2ed).
Weymann N, Dirmaier J, von Wolff A, Kriston L, Harter M. Effectiveness of a Web-based tailored interactive health communication application for patients with type 2 diabetes or chronic low back pain: randomized controlled trial. J Med Internet Res. 2015 Mar 3;17(3):e53. doi: 10.2196/jmir.3904. — View Citation
Zangi HA, Ndosi M, Adams J, Andersen L, Bode C, Bostrom C, van Eijk-Hustings Y, Gossec L, Korandova J, Mendes G, Niedermann K, Primdahl J, Stoffer M, Voshaar M, van Tubergen A; European League Against Rheumatism (EULAR). EULAR recommendations for patient education for people with inflammatory arthritis. Ann Rheum Dis. 2015 Jun;74(6):954-62. doi: 10.1136/annrheumdis-2014-206807. Epub 2015 Mar 3. — View Citation
Zuidema RM, Repping-Wuts H, Evers AW, Van Gaal BG, Van Achterberg T. What do we know about rheumatoid arthritis patients' support needs for self-management? A scoping review. Int J Nurs Stud. 2015 Oct;52(10):1617-24. doi: 10.1016/j.ijnurstu.2015.05.008. Epub 2015 Jun 9. — View Citation
* Note: There are 50 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in self-efficacy from baseline after 1, 3, 6 and 12 months | The primary outcome is the Danish version of the rheumatoid arthritis self-efficacy questionnaire (RASE). This is used as the primary outcome as self-efficacy is considered a pre-condition of self-management and as RASE is developed specifically for measuring self-efficacy in rheumatoid arthritis. | 1, 3, 6 and 12 months | |
Secondary | Change in knowledge of RA from baseline after 1, 3, 6 and 12 months | Knowledge of RA will be measured through the PKQ-RA (Patient knowledge questionnaire - Rheumatoid arthritis) questionnaire. Ahead of this study we have translated, validated and adapted this questionnaire into a Danish Version reflecting the content of our e-learning program and updated this to reflect current treatment guidelines. | 1, 3, 6 and 12 months | |
Secondary | Change in compliance from baseline after 1, 3, 6 and 12 months | The 5 item compliance questionnaire (CQR5) will be used to measure patients adherence to medication. | 1, 3, 6 and 12 months | |
Secondary | Change in health literacy from baseline after 1, 3, 6 and 12 month | Parts of the health literacy questionnaire (HLQ) will be used. A set of abilities, such as reading and acting upon written health information, communicating needs to health professionals, and understanding health instructions is measured through this instrument. | 1, 3, 6 and 12 months | |
Secondary | Change in health-related quality of life from baseline after 1, 3, 6 and 12 months | Quality of life will be measured through the EQ-5D (European Quality of Life - 5 Dimensions) questionnaire which covers mobility, personal care, usual activities, pain, anxiety and depression. | 1, 3, 6 and 12 months |
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