Sébastien Chastin
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View article: Impact of accelerometer epoch summary measure on associations between physical activity and all-cause mortality in Whitehall II and UK Biobank
Impact of accelerometer epoch summary measure on associations between physical activity and all-cause mortality in Whitehall II and UK Biobank Open
Accelerometer data are commonly reduced into epoch summary measures (ESMs) for analysis, e.g. ENMO (Euclidean Norm Minus One), MAD (Mean Amplitude Deviation), MIMS (Monitor Independent Movement Summary) or Counts. We compared associations …
View article: Changes in 24-hour daily movement associated with reduced 5-year diabetes risk in the 1970 British Cohort Study
Changes in 24-hour daily movement associated with reduced 5-year diabetes risk in the 1970 British Cohort Study Open
Within the 1970 British Cohort Study, we investigate how reallocating daily time across movement behaviours and sleep relates to 5-year diabetes risk in midlife. Only increasing moderate-to-vigorous physical activity in place of other dail…
View article: Scoping review of needs for digital technology in co-creation: a health CASCADE study
Scoping review of needs for digital technology in co-creation: a health CASCADE study Open
Involving patients, carers, and the public in health and social care research (often called patient and public involvement, or PPI) helps ensure that the research addresses real needs, is more useful in practice, and remains inclusive. Tod…
View article: Developing and validating the co-creation rainbow framework for intrinsic evaluation of methods: a health CASCADE structured review of models representing co-creation principles
Developing and validating the co-creation rainbow framework for intrinsic evaluation of methods: a health CASCADE structured review of models representing co-creation principles Open
Background The growing interest in co-creation for public health innovation highlights the need for systematic approaches to stakeholder engagement. Despite its potential, co-creation faces substantial challenges, including unresolved powe…
View article: Leveraging blue spaces for public health: Co-creating a whole-system action plan
Leveraging blue spaces for public health: Co-creating a whole-system action plan Open
View article: Principles and attributes of evidence-based co-creation: From naïve praxis toward a trustworthy methodology - A Health CASCADE study
Principles and attributes of evidence-based co-creation: From naïve praxis toward a trustworthy methodology - A Health CASCADE study Open
The attributes and guiding principles provide a comprehensive foundations for evidence-based co-creation, enhancing its trustworthiness, transparency, reliability, and impact in public health and other fields. Future research and practice …
View article: The pitfalls of co-creation: reflections from Health CASCADE facilitators on critical events, consequences and preventive and mitigating strategies
The pitfalls of co-creation: reflections from Health CASCADE facilitators on critical events, consequences and preventive and mitigating strategies Open
The results highlight the crucial role of facilitators in making co-creation an effective approach in public health. Allocating ample time for facilitator training beforehand and ongoing reflection during the co-creation project is essenti…
View article: Can digital technologies and artificial intelligence enhance co-creation in public health? A Health CASCADE needs assessment study and critical recommendations
Can digital technologies and artificial intelligence enhance co-creation in public health? A Health CASCADE needs assessment study and critical recommendations Open
Digital technologies, including artificial intelligence, can significantly enhance co-creation in public health by promoting inclusivity, streamlining collaboration, and supporting evidence-based decision-making. Ensuring affordability, et…
View article: The effectiveness of co-created lifestyle interventions in improving health behaviour, physical and mental health in adults with non-communicable diseases: A systematic review with meta-analysis
The effectiveness of co-created lifestyle interventions in improving health behaviour, physical and mental health in adults with non-communicable diseases: A systematic review with meta-analysis Open
View article: Understanding for whom, under which circumstances and how sedentary behaviour interventions for older adults work: a realist review
Understanding for whom, under which circumstances and how sedentary behaviour interventions for older adults work: a realist review Open
Objectives Reducing sedentary behaviour (SB) in older adults is a promising strategy to promote healthy ageing. However, to develop more effective interventions, more in-depth information is needed on how existing interventions work. The p…
View article: Adapting the intensity gradient for use across commonly derived accelerometer activity metrics: A LABDA Network project
Adapting the intensity gradient for use across commonly derived accelerometer activity metrics: A LABDA Network project Open
The intensity gradient (IG) quantifies the distribution of time spent across accelerometer-assessed physical activity intensity and is positively associated with health. It was developed using the Euclidean Norm Minus One (ENMO) intensity …
View article: Personalized Interactive Music Systems for Physical Activity and Exercise: Exploratory Systematic Review and Meta-Analysis
Personalized Interactive Music Systems for Physical Activity and Exercise: Exploratory Systematic Review and Meta-Analysis Open
Background Personalized Interactive Music Systems (PIMSs) are emerging as promising devices for enhancing physical activity and exercise outcomes. By leveraging real-time data and adaptive technologies, PIMSs align musical features, such a…
View article: Needs Assessment of Digital Technology in Co-Creation: A Health CASCADE Scoping Review
Needs Assessment of Digital Technology in Co-Creation: A Health CASCADE Scoping Review Open
Background: Patient and public involvement (PPI) is increasingly recognised as essential for meaningful, equitable, and impactful health and social care research. Co-creation is a promising involvement approach, but it faces barriers to en…
View article: A Framework for Domain-Specific Dataset Creation and Adaptation of Large Language Models
A Framework for Domain-Specific Dataset Creation and Adaptation of Large Language Models Open
This paper introduces a novel framework for addressing domain adaptation challenges in large language models (LLMs), emphasising privacy-preserving synthetic data generation and efficient fine-tuning. The proposed framework employs a multi…
View article: Enriching the Existing Knowledge About Co-creation: Identifying Dimensions of Co-creation Using Explicit Theory in Various Research Fields
Enriching the Existing Knowledge About Co-creation: Identifying Dimensions of Co-creation Using Explicit Theory in Various Research Fields Open
View article: When We Sit: Textile Electromyography Identifies Decreasing Muscle Activity and Implications for Metabolic Health
When We Sit: Textile Electromyography Identifies Decreasing Muscle Activity and Implications for Metabolic Health Open
Prolonged sitting is ubiquitous and increases risk of diabetes, heart disease and some cancers. A suspected mechanism behind the adverse cardiometabolic effects of prolonged sitting is high prevalence of muscle inactivity. Understanding mu…
View article: Device-Measured 24-Hour Movement Behaviors and Blood Pressure: A 6-Part Compositional Individual Participant Data Analysis in the ProPASS Consortium
Device-Measured 24-Hour Movement Behaviors and Blood Pressure: A 6-Part Compositional Individual Participant Data Analysis in the ProPASS Consortium Open
BACKGROUND: Blood pressure (BP)–lowering effects of structured exercise are well-established. Effects of 24-hour movement behaviors captured in free-living settings have received less attention. This cross-sectional study investigated asso…
View article: Bridging the gap: mapping co-creation methods for public health impact and innovation
Bridging the gap: mapping co-creation methods for public health impact and innovation Open
Background Co-creation offers a promising approach to public health innovation, particularly for tackling complex issues. However, the lack of a standardized methodology limits its reliability and reproducibility, especially across diverse…
View article: “The Church of Fail”: Learning from Our Mistakes in Co-Creation (part II)
“The Church of Fail”: Learning from Our Mistakes in Co-Creation (part II) Open
For the second activity, participants will be invited to break into smaller facilitated groups for a ‘peer-to-peer’ session where they will share further and discuss lessons learned and how they would do things differently going forward. T…
View article: “The Church of Fail”: Learning from Our Mistakes in Co-Creation (part I)
“The Church of Fail”: Learning from Our Mistakes in Co-Creation (part I) Open
Our workshop commences with a short presentation about what co-creation is, and the power that lies in learning from failures. Then, the facilitator will open the sharing session with the aim to set a safe space by presenting some ground r…
View article: Navigating complexity: an evaluation framework for assessing co-creation in public health
Navigating complexity: an evaluation framework for assessing co-creation in public health Open
Background Co-creation aims to democratize research and bridge the gap between research and practice. Key characteristics like empowerment and meaningful participation shape sustainable outcomes. However, existing frameworks like Arnstein’…
View article: Methods Used in Co-Creation Within the Health CASCADE Co-Creation Database and Gray Literature: Systematic Methods Overview
Methods Used in Co-Creation Within the Health CASCADE Co-Creation Database and Gray Literature: Systematic Methods Overview Open
Background Co-creation is increasingly recognized for its potential to generate innovative solutions, particularly in addressing complex and wicked problems in public health. Despite this growing recognition, there are no standards or reco…
View article: Do personality profiles contribute to patterns of physical activity and sedentary behavior in adulthood? A prospective cohort study
Do personality profiles contribute to patterns of physical activity and sedentary behavior in adulthood? A prospective cohort study Open
View article: Real-World Accuracy of Wearable Activity Trackers for Detecting Medical Conditions: Systematic Review and Meta-Analysis
Real-World Accuracy of Wearable Activity Trackers for Detecting Medical Conditions: Systematic Review and Meta-Analysis Open
Background Wearable activity trackers, including fitness bands and smartwatches, offer the potential for disease detection by monitoring physiological parameters. However, their accuracy as specific disease diagnostic tools remains uncerta…
View article: Personalised interactive music systems for physical activity and exercise: A systematic review and exploratory meta-analysis
Personalised interactive music systems for physical activity and exercise: A systematic review and exploratory meta-analysis Open
Personalised Interactive Music Systems (PIMS) are emerging as promising devices for enhancing physical activity and exercise outcomes. By leveraging real-time data and adaptive technologies, PIMS align musical features, such as tempo and g…
View article: Understanding for whom, under which circumstances and how sedentary behavior interventions for older adults work: A Realist Review
Understanding for whom, under which circumstances and how sedentary behavior interventions for older adults work: A Realist Review Open
This realist review aims to identify the working mechanisms and contextual preconditions for sedentary behavior (SB) change in older adults to guide the development of future interventions. The review followed the iterative process of Paws…
View article: Virtual health assistants: a grand challenge in health communications and behavior change
Virtual health assistants: a grand challenge in health communications and behavior change Open
Citation: Maher C, Singh B, Wylde A and Chastin S (2024) Virtual health assistants: a grand challenge in health communications and behavior change. Front. Digit. Health 6:1418695. doi: 10.3389/fdgth.2024.1418695
View article: Socioeconomic gradients in 24-hour movement patterns across weekends and weekdays in a working-age sample: evidence from the 1970 British Cohort Study
Socioeconomic gradients in 24-hour movement patterns across weekends and weekdays in a working-age sample: evidence from the 1970 British Cohort Study Open
Background Socioeconomic differences in movement behaviours may contribute to health inequalities. The aim of this descriptive study was to investigate socioeconomic patterns in device-measured 24-hour movement and assess whether patterns …
View article: Methods Used in Co-Creation Within the Health CASCADE Co-Creation Database and Gray Literature: Systematic Methods Overview (Preprint)
Methods Used in Co-Creation Within the Health CASCADE Co-Creation Database and Gray Literature: Systematic Methods Overview (Preprint) Open
BACKGROUND Co-creation is increasingly recognized for its potential to generate innovative solutions, particularly in addressing complex and wicked problems in public health. Despite this growing recognition, there are no standards or rec…
View article: A Two-Phased Pilot Study Evaluating the Feasibility and Acceptability of the Cognitively Enriched Walking Program “Take a Walk with Your Brain” for Older Adults
A Two-Phased Pilot Study Evaluating the Feasibility and Acceptability of the Cognitively Enriched Walking Program “Take a Walk with Your Brain” for Older Adults Open
Given the aging population, finding solutions to retain optimal cognitive capacity is a research priority. The potential of physical activity to reduce the risk of cognitive decline and to enhance cognitive functioning is established. Comb…