TY - BOOK

T1 - Exploring evidence-based interventions for obesity management

AU - Li, Rui

PY - 2025

Y1 - 2025

N2 - Obesity is a major public health issue and imposes a significant burden on healthcare systems and people themselves. However, current obesity management practices often remain suboptimal, primarily due to the limited implementation of existing, evidence-based interventions. To bridge existing knowledge gaps, I implemented a series of studies in this PhD project to integrate insights from a culturally adapted, patient-centred, and obesity-specific intervention and broader chronic condition management approaches that can potentially inform obesity care.In the first study (Chapter 2), I explore the cultrually adapted Chinese version of the 5AsT model—a patient-centred obesity care model originally developed in Canada—within the Chinese healthcare context. To assess its potential for implementation, I conducted semi-structured interviews with healthcare professionals in China and Canada, assessing its cultural sensitivity and perceived fidelity. Additionally, I examined the perspectives of Chinese healthcare providers to identify key challenges and facilitators affecting its feasibility for implementation in a secondary healthcare setting in China.Given the coexistence of obesity and multiple long-term conditions and the shared challenges associated with managing these conditions, the subsequent two chapters (Chapters 3 and 4) explore evidence-based interventions potentially used for obesity management. The second study (Chapter 3) is a scoping review identifying care models currently implemented or potentially adaptable for managing multiple long-term conditions. While identifying such care models is crucial, it is equally important for stakeholders to understand and compare the outcomes of these models, including outcomes relevant to patients, healthcare providers, and other stakeholders. The third study (Chapter 4) is a systematic review explicitly focused on exploring and comparing outcomes reported from different care models identified in the second study across diverse healthcare settings.Throughout the studies in this thesis, I explore evidence-based interventions for obesity management, with a particular focus on patient-centred approaches. Additionally, I identify key opportunities and barriers to implementing these evidence-based interventions. Future work is needed to implement existing care models in the real world and evaluate them using qualitative or mixed-method studies, with a focus on generating critical insights into the barriers and facilitators that influence successful adoption.

AB - Obesity is a major public health issue and imposes a significant burden on healthcare systems and people themselves. However, current obesity management practices often remain suboptimal, primarily due to the limited implementation of existing, evidence-based interventions. To bridge existing knowledge gaps, I implemented a series of studies in this PhD project to integrate insights from a culturally adapted, patient-centred, and obesity-specific intervention and broader chronic condition management approaches that can potentially inform obesity care.In the first study (Chapter 2), I explore the cultrually adapted Chinese version of the 5AsT model—a patient-centred obesity care model originally developed in Canada—within the Chinese healthcare context. To assess its potential for implementation, I conducted semi-structured interviews with healthcare professionals in China and Canada, assessing its cultural sensitivity and perceived fidelity. Additionally, I examined the perspectives of Chinese healthcare providers to identify key challenges and facilitators affecting its feasibility for implementation in a secondary healthcare setting in China.Given the coexistence of obesity and multiple long-term conditions and the shared challenges associated with managing these conditions, the subsequent two chapters (Chapters 3 and 4) explore evidence-based interventions potentially used for obesity management. The second study (Chapter 3) is a scoping review identifying care models currently implemented or potentially adaptable for managing multiple long-term conditions. While identifying such care models is crucial, it is equally important for stakeholders to understand and compare the outcomes of these models, including outcomes relevant to patients, healthcare providers, and other stakeholders. The third study (Chapter 4) is a systematic review explicitly focused on exploring and comparing outcomes reported from different care models identified in the second study across diverse healthcare settings.Throughout the studies in this thesis, I explore evidence-based interventions for obesity management, with a particular focus on patient-centred approaches. Additionally, I identify key opportunities and barriers to implementing these evidence-based interventions. Future work is needed to implement existing care models in the real world and evaluate them using qualitative or mixed-method studies, with a focus on generating critical insights into the barriers and facilitators that influence successful adoption.

U2 - 10.17635/lancaster/thesis/2849

DO - 10.17635/lancaster/thesis/2849

M3 - Doctoral Thesis

PB - Lancaster University

ER -