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Simulating the Dynamics of Frailty Prevention Interventions: A Computational Modeling Approach
KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Biomedical Engineering and Health Systems.
2024 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesisAlternative title
Simulering av dynamiken i förebyggande av skörhet: En datormodelleringsmetod (Swedish)
Abstract [en]

This thesis addresses the pressing issue of frailty management in an aging population,aiming to develop a simulation model to evaluate the effectiveness of preventioninterventions among elderly individuals. Through a systematic approach integratingliterature reviews, interviews, and computational modeling, five separate simulationmodels are created to analyze intervention effects on frailty components. Theresults highlight significant differences in intervention impacts, with nutritionalinterventions notably delaying frailty onset in slowness and activity components byup to 4.5 and 26 years, respectively. Physical interventions also play a crucial rolein delaying frailty, particularly in slowness and activity. However, combinationinterventions do not simply sum benefits, suggesting potential interactions amonginterventions. Additionally, cognitive interventions exhibit notable impacts onexhaustion and weakness components, emphasizing their multifaceted nature inpromoting overall well-being in older adults. The simulation models underscorethe importance of considering intervention compatibility and synergistic effects.This research contributes evidence-based insights into effective frailty preventionstrategies, bridging theoretical understanding with practical application for healthcareprofessionals, policymakers, and stakeholders involved in promoting healthyaging.

Abstract [sv]

Denna avhandling behandlar den angelägna frågan om hantering av skörhet ien åldrande befolkning, med målet att utveckla en simuleringsmodell för attutvärdera effektiviteten av förebyggande interventioner bland äldre individer.Genom en systematisk metod som integrerar litteraturöversikter, intervjuer ochdatormodellering skapas fem separata modeller för att analysera interventionernaseffekter på skörhetskomponenter. Resultaten belyser betydande skillnader iinterventionernas påverkan, där näringsinterventioner märkbart fördröjer skörhetensbörjan i komponenterna långsamhet och aktivitet med upp till 4,5 respektive 26år. Fysiska interventioner spelar också en avgörande roll i att fördröja skörhet,särskilt i långsamhet och aktivitet. Kombinationer av interventioner summerardock inte helt enkelt fördelarna, vilket antyder potentiella interaktioner mellaninterventionerna. Dessutom visar kognitiva interventioner betydande effekter påutmattning och svaghet, vilket understryker deras mångfacetterade natur i att främjaäldre vuxnas allmänna välbefinnande. Simuleringen betonar vikten av att beaktainterventioners kompatibilitet och synergistiska effekter. Denna forskning bidrarmed evidensbaserade insikter i effektiva strategier för förebyggande av skörhet, ochförenar teoretisk förståelse med praktisk tillämpning för vårdpersonal, beslutsfattareoch andra intressenter som arbetar för att främja ett hälsosamt åldrande

Place, publisher, year, edition, pages
2024. , p. 95
Series
TRITA-CBH-GRU ; 2024:105
Keywords [en]
Frailty, Aging Population, Prevention Interventions, Simulation, Healthcare, Elderly Individuals, Nutrition, Exercise, Cognitive Stimulation, Multifaceted Interventions, Systematic Approach, Computational Modeling
Keywords [sv]
Skörhet, Åldrande befolkning, Förebyggande interventioner, Simulering, Vård, Äldre individer, Näring, Motion, Kognitiv stimulans, Mångfacetterade interventioner, Systematisk metod, Datormodellering
National Category
Medical Engineering Gerontology, specialising in Medical and Health Sciences Public Health, Global Health and Social Medicine
Identifiers
URN: urn:nbn:se:kth:diva-350534OAI: oai:DiVA.org:kth-350534DiVA, id: diva2:1884448
Subject / course
Medical Engineering
Educational program
Master of Science - Medical Engineering
Supervisors
Examiners
Available from: 2024-08-07 Created: 2024-07-16 Last updated: 2025-02-20Bibliographically approved

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Medical EngineeringGerontology, specialising in Medical and Health SciencesPublic Health, Global Health and Social Medicine

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