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Feasibility of an Online Delivered, Home-Based Resistance Training Program for Older Adults - A Mixed Methods Approach
Mid Sweden University, Faculty of Human Sciences, Department of Health Sciences (HOV). Umeå University. (Swedish Winter Sports Research Centre)
Umeå Univ, Dept Publ Hlth & Clin Med, Sect Sustainable Hlth, Umeå, Sweden.;Umeå Univ, Dept Nursing, Umeå, Sweden.;Umeå Univ, Umeå Sch Sport Sci, Umeå, Sweden..
Umeå Univ, Dept Publ Hlth & Clin Med, Sect Sustainable Hlth, Umeå, Sweden.;UiT Arctic Univ Norway, Sch Sports Sci, Tromso, Norway.;Umeå Univ, Dept Community Med & Rehabil Geriatr Med, Umeå, Sweden..
Umeå Univ, Dept Community Med & Rehabil Geriatr Med, Umeå, Sweden..
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2022 (English)In: Frontiers in Psychology, E-ISSN 1664-1078, Vol. 13, article id 869573Article in journal (Refereed) Published
Abstract [en]

BackgroundPhysical inactivity and low muscle mass are risk factors for falls, fractures and overall poor health. However, physical activity is reduced with increased age and only a fraction of older adults engages in resistance training (RT). Thus, strategies that facilitate RT among older adults are needed. The aim of the present study was to evaluate the effectiveness and user experience, and explore barriers and motivators toward an online delivered, home-based RT program in older adults with low muscle mass. MethodsThirty men and women, 70-71 years of age with low muscle mass were assigned home-based RT with online exercise videos (3 times/week, 45 min/session for 10 weeks) accompanied with an initial supervised try-out session. Quantitative outcome measures included changes in lean body mass and physical function. Semi structured one-to-one interviews with a subset of the participants (n = 8) were also conducted to generate a greater understanding of the participants experience of the digitally supported RT. The material was transcribed and analyzed with qualitative content analysis. ResultsTwenty-seven participants (90%) completed the trial. Lean body mass increased by 0.39 kg (95% CI: 0.06-0.72, p < 0.05) and chair stand time improved by 1.6 s (95% CI: 0.8-2.3, p < 0.001). No significant improvements were seen for balance or gait speed. The theme "Engaging in Digital Resistance Training with Personal Adaptation Leads to a Sense of Strength and Vitality" captured the participants experience of the intervention, where a sense of how the body was changing toward a more active lifestyle was described. Instructions, feedback, and intrinsic motivation were identified as key elements for compliance. ConclusionThe online delivered RT program for older adults with low muscle mass was feasible based on high compliance, user satisfaction, increased lean mass and improved chair-stand time. The participant experiences may explain the high compliance to the intervention and effects on outcomes. Based on these results, online delivered RT could be an accessible exercise routine for older adults with low muscle mass. More research is needed to verify the present findings and assess changes in a long-term perspective.

Place, publisher, year, edition, pages
2022. Vol. 13, article id 869573
Keywords [en]
home-based exercise, online training, elderly, e-health, ageing, functional strength, sarcopenia, motivation
National Category
Geriatrics Health Sciences
Identifiers
URN: urn:nbn:se:miun:diva-45743DOI: 10.3389/fpsyg.2022.869573ISI: 000816009700001PubMedID: 35726270Scopus ID: 2-s2.0-85133348400OAI: oai:DiVA.org:miun-45743DiVA, id: diva2:1685327
Available from: 2022-08-02 Created: 2022-08-02 Last updated: 2025-09-25Bibliographically approved
In thesis
1. Empowering Physical Activity through eHealth: Web-Based Exercise for Older Adults and People with Intellectual Disabilities
Open this publication in new window or tab >>Empowering Physical Activity through eHealth: Web-Based Exercise for Older Adults and People with Intellectual Disabilities
2025 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Background: Health inequalities impact older adults and individuals with intellectual disabilities (ID) significantly, increasing their barriers to a healthy lifestyle. eHealth has emerged as a promising tool for addressing these public health challenges by facilitating greater access to interventions that promote physical activity. Non-communicable diseases (NCDs) are responsible for 71 percent of all global deaths, many of which are preventable through adherence to physical activity guidelines. As WHO identifies older adults and individuals with disabilities as priority groups for health interventions, this dissertation aims to assess whether web-based exercise can promote physical activity and health markers in these populations. Therefore, the aim of this dissertation was to evaluate the effectiveness, feasibility, and sustainability of web-based exercise interventions in target groups that rarely meet the recommended levels of physical activity: older adults and people with ID.

Method: This dissertation includes four studies, two with mixed method design, one with quantitative design and one with qualitative design. Study I evaluated the effectiveness and user experiences of an online resistance training program for older adults with pre- sarcopenia. Study II assessed the effects of a web-based exercise, designed for individuals with ID. Study III explored the experiences of support staff in assisting individuals with ID while participating in such a web-based exercise program. Study IV provided a long-term, 12-month, follow-up on Study II, assessing effects and experiences.

Results: Both web-based exercise programs achieved high adherence rates, with 80% in Study I and 83% in Study II. The exercise improved chair stand time (95% CI: 0.8–2.3, p < 0.001) and lean muscle mass i (95% CI: 0.06–0.72, p < 0.05) for older adults (Study I) and reduced fat mass (95% CI: 0.9-2.9, P < 0.001) and waist circumference (95% CI: 0.99-5.01, P = 0.009) for individuals with ID (Study II). Additionally, older adults reported feeling more active and noticing physical improvements (Study I). Feedback from support staff (Study III) underscored the importance of communication, structure, and motivation, within support teams, to foster physical activity. Study IV observed no sustained long-term effects, though some participants reported health benefits that motivated continued exercise, while others cited low motivation or lack of post-program support.

Conclusion: The conclusion from this dissertation was that a web-based program seems effective and feasible for older adults with pre-sarcopenia and adults with ID, short-term. Adaptability and accessibility were two crucial building blocks for successful implementation for these target groups. In addition, the support structure was of high importance, affecting long-term sustainability and requiring further investigation.

Abstract [sv]

Bakgrund: Hälsoskillnader påverkar äldre vuxna och personer med intellektuell funktionsnedsättning (IF) i hög grad, vilket ökar utmaningarna för en hälsosam livsstil. eHälsa har visat sig vara ett lovande verktyg för att möta dessa folkhälsoutmaningar genom att underlätta tillgången till interventioner som främjar fysisk aktivitet. Icke-smittsamma sjukdomar står för 71 procent av alla globala dödsfall, varav många kan förebyggas genom att följa riktlinjer för fysisk aktivitet. Eftersom världshälsoorganisationen identifierar äldre vuxna och personer med funktionsnedsättningar som prioriterade grupper för hälsointerventioner, syftar denna avhandling till att undersöka om digital träning kan främja fysisk aktivitet och hälsomarkörer hos dessa grupper. Målet var därför att utvärdera effektiviteten, genomförbarheten och hållbarheten av webbaserade träningsinterventioner i målgrupper som sällan uppnår de rekommenderade nivåerna av fysisk aktivitet: äldre vuxna och personer med IF.

Metod: Avhandlingen omfattar fyra studier, två med en mixed- method-design, en med kvantitativ design och en med kvalitativ design. Studie I utvärderade effektiviteten och genomförbarheten av ett onlineprogram för styrketräning för äldre vuxna med pre- sarkopeni. Studie II utvärderade effekterna av ett webbaserat träningprogram, utformad för personer med IF. Studie III undersökte erfarenheterna hos stödpersonal som assisterar personer med IF vid deltagande i ett webbaserat träningsprogram. Studie IV utvärderade en 12-månaders långtidsuppföljning av Studie II och bedömde dess effekter och undersökte deltagarnas erfarenheter.

Resultat: Båda träningsprogrammen hade hög följsamhet, med 80 % i Studie I och 83 % i Studie II. Träningen förbättrade uppresningstid (95% KI: 0.8–2.3, p < 0.001) och muskelmassa (95% KI: 0.06–0.72, p < 0.05) för äldre vuxna (Studie I) samt minskade fettmassa (95% CI: 0.9-2.9, P < 0.001) och midjeomfång (95% CI: 0.99- 5.01, P = 0.009) för personer med IF (Studie II). Dessutom rapporterade äldre vuxna att de kände sig mer aktiva och märkte fysiska förbättringar (Studie I). Stödpersonalens feedback (Studie III) betonade vikten av kommunikation, struktur och motivation inom stödteam för att främja fysisk aktivitet. Studie IV visade inga långsiktiga effekter, även om vissa deltagare rapporterade hälsofördelar som motiverade fortsatt träning, medan andra nämnde låg motivation eller brist på stöd efter programmets slut.

Slutsats: Slutsatsen från denna avhandling var att ett webbaserat program verkar vara effektivt och genomförbart för äldre vuxna med pre-sarkopeni och vuxna med intellektuell funktionsnedsättning på kort sikt. Anpassningsmöjlighet och tillgänglighet var två avgörande byggstenar för en framgångsrik implementering för dessa målgrupper. Dessutom var stödstrukturen av stor betydelse, vilket påverkar långsiktig hållbarhet och kräver vidare undersökning.

Place, publisher, year, edition, pages
Sundsvall: Mid Sweden University, 2025. p. 89
Series
Mid Sweden University doctoral thesis, ISSN 1652-893X ; 427
Keywords
eHealth, Health equity, Intellectual disability, Older adults, Physical activity, Sarcopenia, Web-based exercise
National Category
Sport and Fitness Sciences Health Sciences
Identifiers
urn:nbn:se:miun:diva-54155 (URN)978-91-90017-19-7 (ISBN)
Public defence
2025-05-09, O212, Kunskapens väg 8, 831 25, Östersund, 09:00 (English)
Opponent
Supervisors
Note

Vid tidpunkten för disputationen var följande delarbete opublicerat: delarbete 4 inskickat.

At the time of the doctoral defence the following paper was unpublished: paper 4 submitted.

Available from: 2025-04-03 Created: 2025-04-02 Last updated: 2025-09-25Bibliographically approved

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