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Briazu RA, Masood F, Hunt L, Pettinger C, Wagstaff C, McCloy R. Barriers and facilitators to healthy eating in disadvantaged adults living in the UK: a scoping review. BMC Public Health 2024; 24:1770. [PMID: 38961413 PMCID: PMC11221142 DOI: 10.1186/s12889-024-19259-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 06/25/2024] [Indexed: 07/05/2024] Open
Abstract
In the UK people living in disadvantaged communities are less likely than those with higher socio-economic status to have a healthy diet. To address this inequality, it is crucial scientists, practitioners and policy makers understand the factors that hinder and assist healthy food choice in these individuals. In this scoping review, we aimed to identify barriers and facilitators to healthy eating among disadvantaged individuals living in the UK. Additionally, we used the Theoretical Domains Framework (TDF) to synthesise results and provide a guide for the development of theory-informed behaviour change interventions. Five databases were searched, (CINAHL, Embase, MEDLINE, PsycINFO, and Web of Science) for articles assessing healthy dietary intake of disadvantaged adults living in the UK. A total of 50 papers (34 quantitative; 16 qualitative) were included in this review. Across all studies we identified 78 barriers and 49 facilitators found to either impede and/or encourage healthy eating. Both barriers and facilitators were more commonly classified under the Environmental, Context and Resources TDF domain, with 74% of studies assessing at least one factor pertaining to this domain. Results thus indicate that context related factors such as high cost and accessibility of healthy food, rather than personal factors, such as lack of efficiency in healthy lifestyle drive unhealthy eating in disadvantaged individuals in the UK. We discuss how such factors are largely overlooked in current interventions and propose that more effort should be directed towards implementing interventions that specifically target infrastructures rather than individuals.
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Affiliation(s)
- Raluca A Briazu
- School of Psychology and Clinical Language Sciences, University of Reading, Berkshire, UK
| | - Fatima Masood
- School of Psychology and Clinical Language Sciences, University of Reading, Berkshire, UK
| | - Louise Hunt
- Faculty of Health, University of Plymouth, Plymouth, UK
| | | | - Carol Wagstaff
- Department of Food and Nutritional Sciences, University of Reading, Reading, UK
| | - Rachel McCloy
- School of Psychology and Clinical Language Sciences, University of Reading, Berkshire, UK.
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2
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Sforzo GA, Kaye MP, Faber A, Moore M. Dosing of Health and Wellness Coaching for Obesity and Type 2 Diabetes: Research Synthesis to Derive Recommendations. Am J Lifestyle Med 2023; 17:374-385. [PMID: 37304739 PMCID: PMC10248368 DOI: 10.1177/15598276211073078] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023] Open
Abstract
Health and wellness coaching (HWC) is an effective intervention for lifestyle disease such as obesity and type 2 diabetes. The evolving HWC profession needs recommendations to guide clinical practice, particularly the appropriate dose of coaching. The purpose of this paper was to systematically review and synthesize HWC literature to derive HWC programming recommendations. Of 102 papers retrieved, 88 were retained with data extracted determining HWC session number, frequency, duration, program length, and total coaching load. Differential analysis yielded no statistical difference in programming variables for randomized control trials and other designs, nor for studies with significant findings v. those not finding statistical significance, allowing these data to be pooled. The HWC intervention for obesity was slightly more intense (15 sessions over 7-8 mo) than the diabetes programming (12 sessions over 9-10 mo). On average, HWC programming applied in the peer-reviewed literature was 12-15 sessions of 35-40 min duration over 7-9 months. These recommendations for HWC programming variables are put forth as initial practice guidelines and should be examined with comparative effectiveness study for optimization. HWC best practice guidelines for other patient groups (e.g., heart disease, cancer, and chronic pain) should also be studied once an adequate literature data base is available.
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Affiliation(s)
- Gary A Sforzo
- Department of Exercise Science and Athletic Training, Ithaca College, Ithaca, NY, USA
| | - Miranda P Kaye
- Survey Research Center, Penn State University, University Park, PA, USA
| | - Aubrey Faber
- Department of Psychology, St John's University, Queens, NY, USA
| | - Margaret Moore
- Wellcoaches Corporation, Wellesley, MA, USA
- Institute of Coaching, McLean Hospital, Belmont, MA, USA
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3
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Amenyah SD, Waters D, Tang W, Fenge LA, Murphy JL. Systematic realist synthesis of health-related and lifestyle interventions designed to decrease overweight, obesity and unemployment in adults. BMC Public Health 2022; 22:2100. [PMCID: PMC9668709 DOI: 10.1186/s12889-022-14518-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 11/01/2022] [Indexed: 11/18/2022] Open
Abstract
Abstract
Background
Obesity and unemployment are complex social and health issues with underlying causes that are interconnected. While a clear link has been established, there is lack of evidence on the underlying causal pathways and how health-related interventions could reduce obesity and unemployment using a holistic approach.
Objectives
The aim of this realist synthesis was to identify the common strategies used by health-related interventions to reduce obesity, overweight and unemployment and to determine for whom and under what circumstances these interventions were successful or unsuccessful and why.
Methods
A realist synthesis approach was used. Systematic literature searches were conducted in Cochrane library, Medline, SocIndex, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Scopus, and PsychInfo. The evidence from included studies were synthesised into Context-Mechanism-Outcome configurations (CMOcs) to better understand when and how programmes work, for which participants and to refine the final programme theory.
Results
A total of 83 articles met the inclusion criteria. 8 CMOcs elucidating the contexts of the health-related interventions, underlying mechanisms and outcomes were identified. Interventions that were tailored to the target population using multiple strategies, addressing different aspects of individual and external environments led to positive outcomes for reemployment and reduction of obesity.
Conclusion
This realist synthesis presents a broad array of contexts, mechanisms underlying the success of health-related interventions to reduce obesity and unemployment. It provides novel insights and key factors that influence the success of such interventions and highlights a need for participatory and holistic approaches to maximise the effectiveness of programmes designed to reduce obesity and unemployment.
Trial registration
PROSPERO 2020 CRD42020219897.
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Galbraith N, Rose C, Rose P. The roles of motivational interviewing and self-efficacy on outcomes and cost-effectiveness of a community-based exercise intervention for inactive middle-older aged adults. HEALTH & SOCIAL CARE IN THE COMMUNITY 2022; 30:e1048-e1060. [PMID: 34260782 DOI: 10.1111/hsc.13510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 04/09/2021] [Accepted: 06/18/2021] [Indexed: 06/13/2023]
Abstract
Increasing physical activity (PA) among inactive middle-older aged adults in rural communities is challenging. This study investigates the efficacy of a PA intervention supporting inactive adults in rural/semirural communities. Inactive participants enrolled on either a single signposting session (n =427) or a multisession pathway combining signposting with motivational interviewing (MI; n = 478). Pre-post outcomes data assessed activity levels (International Physical Activity Questionnaire-Short Form; Single Item Sport England Measure), self-efficacy (New General Self-Efficacy scale [NGSE]) and well-being (five-item World Health Organization Well-Being Index [WHO-5]). Measures were repeated at longitudinal time points (26, 52 weeks) for the MI pathway. Outcomes were contrasted with results from an unmatched comparison group receiving treatment as usual (TAU). Cost-utility (quality-adjusted life years [QALY]-incremental cost-effectiveness ratio) and return on investment (NHS-ROI; QALY-ROI) were estimated for short (5 years), medium (10 years) and long (25 years) time horizons. Both pathways significantly increased participants' PA. The MI pathway resulted in significantly greater increases in PA than signposting-only and TAU. Improvements in psychological outcomes (NGSE; WHO-5) were significantly greater in the MI pathway than TAU. Longitudinal results indicated MI pathway participants sustained increases in light-intensity PA at 52 weeks (p < 0.001; ηp2 = 0.16). Regression analyses found baseline self-efficacy predicted increased PA at 52 weeks, while baseline well-being did not. The relationship between self-efficacy and PA increased successively across time points. However, magnitude of participants' increased self-efficacy did not predict PA at any time point. Both pathways were cost-effective and cost -saving for participants aged ≥61 years from the short time horizon, with the MI pathway having greater ROI estimates. Overall, MI increased efficacy of a signposting PA intervention and was cost-saving for older adults.
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Affiliation(s)
- Niall Galbraith
- Department of Psychology, Institute of Human Sciences, University of Wolverhampton, Wolverhampton, UK
| | | | - Peter Rose
- Tiller Research Ltd., Worcestershire, UK
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Amenyah SD, Murphy J, Fenge LA. Evaluation of a health-related intervention to reduce overweight, obesity and increase employment in France and the United Kingdom: a mixed-methods realist evaluation protocol. BMC Public Health 2021; 21:582. [PMID: 33761929 PMCID: PMC7987742 DOI: 10.1186/s12889-021-10523-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 03/01/2021] [Indexed: 12/03/2022] Open
Abstract
Background Obesity, overweight and unemployment are interlinked, with debilitating effects on mortality, health, wellbeing and quality of life. Existing interventions to reduce overweight, obesity and unemployment have addressed these challenges independent of each other with limited success. The Adding to Social capital and individual Potential In disadvantaged REgions (ASPIRE) project will develop an innovative model using a combination of skills training and health and wellbeing interventions to improve health, wellbeing, quality of life and reduce overweight, obesity and unemployment in England and France. The aim of this paper is to outline the protocol for evaluating the ASPIRE project to examine the effectiveness of the intervention and clarify the mechanisms and contextual factors which interact to achieve outcomes. Methods A mixed-method realist evaluation using a single-group before-and-after design will be used. The evaluation will consist of development of an initial programme theory, theory validation and refinement using quantitative and qualitative data to understand the causal mechanisms, contexts of implementation and their interactions that result in outcomes observed in ASPIRE. Primary outcomes that will be assessed are change in body weight and body mass index, reemployment and a rise on the ASPIRE participation ladder. The ASPIRE participation ladders consists of a series of 5 steps to engage participants in the project. The first step on the ladder is joining an ASPIRE hub with paid employment as the final step on the ladder. Secondary outcomes will be physical activity, diet quality, self-efficacy and health-related quality of life. Both quantitative and qualitative approaches are appropriate in this study because the use of validated questionnaires and objective measures will demonstrate how much the intervention addressed outcomes related to weight loss and reemployment and the qualitative data (photovoice) will provide insights into the contexts and experiences that are unique to participants in the project. Discussion The results from this evaluation will provide an understanding of how a model of health-related interventions which improve health, wellbeing and maintenance of a healthy lifestyle could reduce overweight, obesity and unemployment. The findings will enable the adaptation of this model for effective implementation in different contexts and circumstances. Trial registration ISRCTN registry: Study ID: ISRCTN17609001, 24th February 2021 (Retrospectively registered). Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-10523-3.
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Affiliation(s)
- Sophia D Amenyah
- Faculty of Health and Social Sciences, 5th Floor, Bournemouth Gateway Building, Bournemouth University, St Paul's Lane, Bournemouth, BH8 8GP, UK.
| | - Jane Murphy
- Faculty of Health and Social Sciences, 5th Floor, Bournemouth Gateway Building, Bournemouth University, St Paul's Lane, Bournemouth, BH8 8GP, UK
| | - Lee-Ann Fenge
- Faculty of Health and Social Sciences, 5th Floor, Bournemouth Gateway Building, Bournemouth University, St Paul's Lane, Bournemouth, BH8 8GP, UK
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Frost R, Kharicha K, Jovicic A, Liljas AEM, Iliffe S, Manthorpe J, Gardner B, Avgerinou C, Goodman C, Drennan VM, Walters K. Identifying acceptable components for home-based health promotion services for older people with mild frailty: A qualitative study. HEALTH & SOCIAL CARE IN THE COMMUNITY 2018; 26:393-403. [PMID: 29210136 DOI: 10.1111/hsc.12526] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/06/2017] [Indexed: 06/07/2023]
Abstract
Mild frailty is common in later life, increasing the risk of hospitalisation, loss of independence and premature death. Targeted health promotion services may reduce adverse outcomes and increase quality of life; however, effective, well-developed theory-based interventions are lacking. We aimed to explore perceptions of health promotion behaviours undertaken by older people with mild frailty, barriers and facilitators to engagement, and identify potential components for new home-based health promotion services. We carried out 17 semi-structured qualitative interviews and six focus groups with 53 stakeholders, including 14 mildly frail older people, 12 family carers, 19 community health and social care professionals, and 8 homecare workers, in one urban and one semi-rural area of England. Transcripts were thematically analysed. Older people with mild frailty reported engaging in a variety of lifestyle behaviours to promote health and well-being. Key barriers or facilitators to engaging in these included transport, knowledge of local services, social support and acceptance of personal limitations. Older people, carers and professionals agreed that any new service should address social networks and mobility and tailor other content to each individual. Services should aim to increase motivation through focussing on independence and facilitate older people to continue carrying out behaviours that improve their well-being, as well as provide information, motivation, psychological support and practical support. Stakeholders agreed services should be delivered over a sustained period by trained non-specialist workers. New services including these components are likely to be acceptable to older people with mild frailty.
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Affiliation(s)
- Rachael Frost
- Department of Primary Care and Population Health, University College London, London, UK
| | - Kalpa Kharicha
- Department of Primary Care and Population Health, University College London, London, UK
| | - Ana Jovicic
- Department of Primary Care and Population Health, University College London, London, UK
| | - Ann E M Liljas
- Department of Primary Care and Population Health, University College London, London, UK
| | - Steve Iliffe
- Department of Primary Care and Population Health, University College London, London, UK
| | - Jill Manthorpe
- Social Care Workforce Research Unit, King's College London, London, UK
| | | | - Christina Avgerinou
- Department of Primary Care and Population Health, University College London, London, UK
| | - Claire Goodman
- Centre for Research in Primary and Community Care, University of Hertfordshire, Hertfordshire, UK
| | - Vari M Drennan
- Centre for Health and Social Care Research, Kingston University & St Georges, University of London, London, UK
| | - Kate Walters
- Department of Primary Care and Population Health, University College London, London, UK
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Mathers J, Taylor R, Parry J. Measuring the impact of Health Trainers Services on health and health inequalities: does the service's data collection and reporting system provide reliable information? J Public Health (Oxf) 2018; 39:139-144. [PMID: 26819147 DOI: 10.1093/pubmed/fdv214] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background The Health Trainers Service is one of the few public health policies where a bespoke database-the Data Collection and Reporting System (DCRS)-was developed to monitor performance. We seek to understand the context within which local services and staff have used the DCRS and to consider how this might influence interpretation of collected data. Methods In-depth case studies of six local services purposively sampled to represent the range of service provider arrangements, including detailed interviews with key stakeholders (n = 118). Results Capturing detailed information on activity with clients was alien to many health trainers' work practices. This related to technical challenges, but it also ran counter to beliefs as to how a 'lay' service would operate. Interviewees noted the inadequacy of the dataset to capture all client impacts; that is, it did not enable them to input information about issues a client living in a deprived neighbourhood might experience and seek help to address. Conclusions The utility of the DCRS may be compromised both by incomplete ascertainment of activity and by incorrect data inputted by some Health Trainers. The DCRS is also underestimate the effectiveness of work health trainers have undertaken to address 'upstream' factors affecting client health.
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Affiliation(s)
- Jonathan Mathers
- Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Rebecca Taylor
- Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Jayne Parry
- Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
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Lawrence W, Black C, Tinati T, Cradock S, Begum R, Jarman M, Pease A, Margetts B, Davies J, Inskip H, Cooper C, Baird J, Barker M. 'Making every contact count': Evaluation of the impact of an intervention to train health and social care practitioners in skills to support health behaviour change. J Health Psychol 2016; 21:138-51. [PMID: 24713156 PMCID: PMC4678584 DOI: 10.1177/1359105314523304] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A total of 148 health and social care practitioners were trained in skills to support behaviour change: creating opportunities to discuss health behaviours, using open discovery questions, listening, reflecting and goal-setting. At three time points post-training, use of the skills was evaluated and compared with use of skills by untrained practitioners. Trained practitioners demonstrated significantly greater use of these client-centred skills to support behaviour change compared to their untrained peers up to 1 year post-training. Because it uses existing services to deliver support for behaviour change, this training intervention has the potential to improve public health at relatively low cost.
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Affiliation(s)
| | | | | | - Sue Cradock
- NIHR Nutrition Biomedical Research Centre, Southampton Centre for Biomedical Research, UK
| | - Rufia Begum
- MRC LEU, University of Southampton, UK NIHR Nutrition Biomedical Research Centre, Southampton Centre for Biomedical Research, UK
| | - Megan Jarman
- MRC LEU, University of Southampton, UK NIHR Nutrition Biomedical Research Centre, Southampton Centre for Biomedical Research, UK
| | - Anna Pease
- School of Social and Community Medicine, University of Bristol, UK
| | - Barrie Margetts
- Primary Care and Population Sciences, University of Southampton, UK
| | | | | | - Cyrus Cooper
- MRC LEU, University of Southampton, UK NIHR Nutrition Biomedical Research Centre, Southampton Centre for Biomedical Research, UK
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9
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White J, Bagnall AM, Trigwell J. Health trainers making a difference to mental health and wellbeing. Perspect Public Health 2015; 135:130-2. [PMID: 25925308 DOI: 10.1177/1757913915579131] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This short report explores the key findings from a review1 of information on health trainers in 2013/2014 which had a particular focus on mental health and wellbeing. After summarising the key findings of the review, it focuses on mental health, briefly exploring the links between mental and physical health before discussing what differences engagement with a health trainer made to people’s sense of self-efficacy and wellbeing. Health trainers are a non-clinical workforce introduced in 2004,2 who receive training in competencies to enable them to support people in disadvantaged communities to improve their health.3 The population groups or settings that health trainers focus on varies from service to service, but all work one-to-one, most spending at least an hour with a client at their first appointment, supporting and enabling them to decide what they want to do. The emphasis is on the client determining their own priorities and how to achieve them. Generally, health trainers see clients for a total of six sessions, where how to achieve goals and progress towards them is discussed. The Data Collection and Reporting System (DCRS) is used by approximately 60% of Health Trainer Services to record monitoring data. Around 90% of Health Trainer Services using DCRS record ethnographic data on health trainers and clients, plus the issues clients worked on and the progress they made. There is also a wide range of other data which can be recorded, including before and after mental health and wellbeing scores. We were given access to aggregate data in order to conduct an analysis. Descriptive statistics were generated to calculate percentage change pre- to post-intervention. A total of 1,377 (= 919 full time equivalents) health trainers were recorded in the DCRS system as working with 97,248 clients in England during 2013/2014. The health trainer model embodies the principle of lay support,4 and services aim to recruit a high proportion of their staff from similar backgrounds to their clients. They have been reasonably successful with 32% of health trainers coming from the most deprived areas (Quintile 1),i with a further 20% from Quintile 2. In all, 40% percent of health trainers lived in the same areas as their clients.
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Affiliation(s)
- Judy White
- Health Together, Institute for Health & Wellbeing, Leeds Beckett University, Leeds, UK
| | | | - Joanne Trigwell
- Institute for Health & Wellbeing, Leeds Beckett University, Leeds, UK
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Smith L, Gardner B, Fisher A, Hamer M. Patterns and correlates of physical activity behaviour over 10 years in older adults: prospective analyses from the English Longitudinal Study of Ageing. BMJ Open 2015; 5:e007423. [PMID: 25877281 PMCID: PMC4401868 DOI: 10.1136/bmjopen-2014-007423] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE Few studies have examined how levels of activity intensity fluctuate throughout later life in older adults and no study has identified correlates of sustained activity levels in this age group. The aim of the present analysis was to investigate stability of activity over a 10-year period and identify potential correlates of sustained activity levels in older adults. DESIGN Analyses of data from the English Longitudinal Study of Ageing. Participant-reported physical activity data were collected in 2002 (baseline), 2004, 2006, 2008, 2010 and 2012. Participant age, sex, smoking, depressive symptoms, work status, wealth, and long-standing illness were recorded at baseline. Multiple logistic regression was used to examine associations between baseline exposure variables and persistent physical activity (reporting moderate and/or vigorous physical activity at least once a week at all 6 assessments over the 10-year time period). RESULTS A total of 5022 participants (mean age 61 years; 2114 male) were included in the analyses. There was reasonable stability in the physical activity measure over the 6 time points (Cronbach's α 0.85). There was an overall trend for increasing levels of inactivity and a reduction in vigorous activity. Age, female sex, having ever smoked, long-standing illness, arthritis, obesity, and depressive symptoms were associated with a lower likelihood of being persistently active (defined as reporting moderate and/or vigorous physical activity at least once a week over all 6 assessment points). Those with greater wealth were 4 times more likely to be persistently active. CONCLUSIONS In the present analyses time spent in vigorous-intensity activity declined in later life. A range of sociodemographic and biomedical factors were associated with being persistently active in older adults.
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Affiliation(s)
- Lee Smith
- Health Behaviour Research Centre, University College London, London, UK
| | - Benjamin Gardner
- Health Behaviour Research Centre, University College London, London, UK
| | - Abigail Fisher
- Health Behaviour Research Centre, University College London, London, UK
| | - Mark Hamer
- Physical Activity Research Group, University College London, London, UK
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Harris J, Springett J, Croot L, Booth A, Campbell F, Thompson J, Goyder E, Van Cleemput P, Wilkins E, Yang Y. Can community-based peer support promote health literacy and reduce inequalities? A realist review. PUBLIC HEALTH RESEARCH 2015. [DOI: 10.3310/phr03030] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BackgroundCommunity-based peer support (CBPS) has been proposed as a potentially promising approach to improve health literacy (HL) and reduce health inequalities. Peer support, however, is described as a public health intervention in search of a theory, and as yet there are no systematic reviews exploring why or how peer support works to improve HL.ObjectiveTo undertake a participatory realist synthesis to develop a better understanding of the potential for CBPS to promote better HL and reduce health inequalities.Data sourcesQualitative evidence syntheses, conceptual reviews and primary studies evaluating peer-support programmes; related studies that informed theoretical or contextual elements of the studies of interest were included. We conducted searches covering 1975 to October 2011 across Scopus, Global Health (including MEDLINE), ProQuest Dissertations & Theses database (PQDT) [including the Education Resources Information Center (ERIC) and Social Work Abstracts], The King’s Fund Database and Web of Knowledge, and the Institute of Development Studies supplementary strategies were used for the identification of grey literature. We developed a new approach to searching called ‘cluster searching’, which uses a variety of search techniques to identify papers or other research outputs that relate to a single study.Study eligibility criteriaStudies written in English describing CBPS research/evaluation, and related papers describing theory, were included.Study appraisal and synthesis methodsStudies were selected on the basis of relevance in the first instance. We first analysed within-programme articulation of theory and appraised for coherence. Cross-programme analysis was used to configure relationships among context, mechanisms and outcomes. Patterns were then identified and compared with theories relevant to HL and health inequalities to produce a middle-range theory.ResultsThe synthesis indicated that organisations, researchers and health professionals that adopt an authoritarian design for peer-support programmes risk limiting the ability of peer supporters (PSs) to exercise autonomy and use their experiential knowledge to deliver culturally tailored support. Conversely, when organisations take a negotiated approach to codesigning programmes, PSs are enabled to establish meaningful relationships with people in socially vulnerable groups. CBPS is facilitated when organisations prioritise the importance of assessing community needs; investigate root causes of poor health and well-being; allow adequate time for development of relationships and connections; value experiential cultural knowledge; and share power and control during all stages of design and implementation. The theory now needs to be empirically tested via further primary research.LimitationsAnalysis and synthesis were challenged by a lack of explicit links between peer support for marginalised groups and health inequalities; explicitly stated programme theory; inconsistent reporting of context and mechanism; poor reporting of intermediate process outcomes; and the use of theories aimed at individual-level behaviour change for community-based interventions.ConclusionsPeer-support programmes have the potential to improve HL and reduce health inequalities but potential is dependent upon the surrounding equity context. More explicit empirical research is needed, which establishes clearer links between peer-supported HL and health inequalities.Study registrationThis study is registered as PROSPERO CRD42012002297.FundingThe National Institute for Health Research Public Health Research programme.
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Affiliation(s)
- Janet Harris
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Jane Springett
- Centre for Health Promotion Studies, School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Liz Croot
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Andrew Booth
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Fiona Campbell
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Jill Thompson
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Elizabeth Goyder
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Patrice Van Cleemput
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Emma Wilkins
- Centre for Health Promotion Studies, School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Yajing Yang
- Centre for Health Promotion Studies, School of Public Health, University of Alberta, Edmonton, AB, Canada
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Bambra CL, Hillier FC, Cairns JM, Kasim A, Moore HJ, Summerbell CD. How effective are interventions at reducing socioeconomic inequalities in obesity among children and adults? Two systematic reviews. PUBLIC HEALTH RESEARCH 2015. [DOI: 10.3310/phr03010] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BackgroundTackling obesity is one of the major contemporary public health policy challenges and is vital in terms of addressing health inequalities.ObjectivesTo systematically review the effectiveness of interventions (individual, community and societal) in reducing socioeconomic inequalities in obesity among (1) children aged 0–18 years (including prenatal) and (2) adults aged ≥18 years, in any setting, in any country, and (3) to establish how such interventions are organised, implemented and delivered.Data sourcesNine electronic databases including MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health Literature, PsycINFO and NHS Economic Evaluation Database were searched from database start date to 10 October 2011 (child review) and to 11 October 2012 (adult review). We did not exclude papers on the basis of language, country or publication date. We supplemented these searches with website and grey literature searches.Review methodsPreferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. Experimental studies and observational studies with a duration of at least 12 weeks were included. The reviews considered strategies that might reduce existing inequalities in the prevalence of obesity [i.e. effective targeted interventions or universal interventions that work more effectively in low socioeconomic status (SES) groups] as well as those interventions that might prevent the development of inequalities in obesity (i.e. universal interventions that work equally along the SES gradient). Interventions that involved drugs or surgery and laboratory-based studies were excluded from the reviews. The initial screening of titles and abstracts was conducted by one reviewer with a random 10% of the sample checked by a second reviewer. Data extraction was conducted by one reviewer and independently checked by a second reviewer. The methodological quality of the included studies was appraised independently by two reviewers. Meta-analysis and narrative synthesis were conducted focusing on the ‘best-available’ evidence for each intervention type (defined in terms of study design and quality).ResultsOf 56,967 papers of inequalities in obesity in children, 76 studies (85 papers) were included, and of 70,730 papers of inequalities in obesity in adults, 103 studies (103 papers) were included. These studies suggested that interventions that aim to prevent, reduce or manage obesity do not increase inequalities. For children, there was most evidence of effectiveness for targeted school-delivered, environmental and empowerment interventions. For adults, there was most evidence of effectiveness for primary care-delivered tailored weight loss and community-based weight loss interventions, at least in the short term among low-income women. There were few studies of appropriate design that could be included on societal-level interventions, a clear limitation of the evidence base found.LimitationsThe reviews located few evaluations of societal-level interventions and this was probably because they included only experimental study designs. The quality assessment tool, although described as a tool for public health interventions, seemed to favour those that followed a more clinical model. The implementation tool was practical but enabled only a brief summary of implementation factors to be made. Most of the studies synthesised in the reviews were from outside the UK and related to women.ConclusionsThe reviews have found some evidence of interventions with the potential to reduce SES inequalities in obesity and that obesity management interventions do not increase health inequalities. More experimental studies of the effectiveness and cost-effectiveness of interventions (particularly at the societal level) to reduce inequalities in obesity, particularly among adolescents and adult men in the UK, are needed.Study registrationThe studies are registered as PROSPERO CRD42011001740 and CRD42013003612.FundingThe National Institute for Health Research Public Health Research programme.
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Affiliation(s)
- Clare L Bambra
- Department of Geography, Durham University, Durham, UK
- Wolfson Research Institute for Health and Wellbeing, Durham University Queen’s Campus, Stockton-on-Tees, UK
| | - Frances C Hillier
- School of Medicine, Pharmacy and Health, Wolfson Research Institute for Health and Wellbeing, Durham University Queen’s Campus, Stockton-on-Tees, UK
| | - Joanne-Marie Cairns
- Department of Geography, Durham University, Durham, UK
- Wolfson Research Institute for Health and Wellbeing, Durham University Queen’s Campus, Stockton-on-Tees, UK
| | - Adetayo Kasim
- Wolfson Research Institute for Health and Wellbeing, Durham University Queen’s Campus, Stockton-on-Tees, UK
| | - Helen J Moore
- School of Medicine, Pharmacy and Health, Wolfson Research Institute for Health and Wellbeing, Durham University Queen’s Campus, Stockton-on-Tees, UK
| | - Carolyn D Summerbell
- School of Medicine, Pharmacy and Health, Wolfson Research Institute for Health and Wellbeing, Durham University Queen’s Campus, Stockton-on-Tees, UK
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Lloyd S, Visram S, Johnson C, Errington R, Scorer C, Michie S. Correspondence. J Public Health (Oxf) 2014; 37:748. [PMID: 25547094 DOI: 10.1093/pubmed/fdu110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Scott Lloyd
- Redcar & Cleveland Borough Council, Redcar, UK
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Goodall M, Barton GR, Bower P, Byrne P, Cade JE, Capewell S, Cleghorn CL, Kennedy LA, Martindale AM, Roberts C, Woolf S, Gabbay MB. Food for thought: pilot randomized controlled trial of lay health trainers supporting dietary change to reduce cardiovascular disease in deprived communities. J Public Health (Oxf) 2014; 36:635-43. [PMID: 24277778 DOI: 10.1093/pubmed/fdt112] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) accounts for 30% of UK deaths. It is associated with modifiable lifestyle factors, including insufficient consumption of fruit and vegetables (F&V). Lay health trainers (LHTs) offer practical support to help people develop healthier behaviour and lifestyles. Our two-group pilot randomized controlled trial (RCT) investigated the effectiveness of LHTs at promoting a heart-healthy lifestyle among adults with at least one risk factor for CVD to inform a full-scale RCT. METHODS Eligible adults (aged 21-78 years), recruited from five practices serving deprived populations, were randomized to health information leaflets plus LHTs' support for 3 months (n = 76) versus health information leaflets alone (n = 38). RESULTS We recruited 114 participants, with 60% completing 6 month follow-up. Both groups increased their self-reported F&V consumption and we found no evidence for LHTs' support having significant added impact. Most participants were relatively less deprived, as were the LHTs we were able to recruit and train. CONCLUSIONS Our pilot demonstrated that an LHT's RCT whilst feasible faces considerable challenges. However, to justify growing investment in LHTs, any behaviour changes and sustained impact on those at greatest need should be demonstrated in an independently evaluated, robust, fully powered RCT.
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Affiliation(s)
- M Goodall
- Department of Health Services Research, University of Liverpool, Liverpool L69 3GL, UK
| | - G R Barton
- Health Economics Group, University of East Anglia, Norwich NR4 7TJ, UK
| | - P Bower
- Centre for Primary Care, University of Manchester, Manchester M13 9PL, UK
| | - P Byrne
- Department of Health Services Research, University of Liverpool, Liverpool L69 3GL, UK
| | - J E Cade
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
| | - S Capewell
- Department of Public Health ND Policy, University of Liverpool, Liverpool L69 3GB, UK
| | - C L Cleghorn
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
| | - L A Kennedy
- Department of Clinical Sciences and Nutrition, University of Chester, Parkgate Road, Chester, CH1 4BJ, UK
| | - A M Martindale
- Department of Health Services Research, University of Liverpool, Liverpool L69 3GL, UK
| | - C Roberts
- Health Sciences Research Group, University of Manchester, Manchester M13 9PL, UK
| | - S Woolf
- Department of Health Services Research, University of Liverpool, Liverpool L69 3GL, UK
| | - M B Gabbay
- Department of Health Services Research, University of Liverpool, Liverpool L69 3GL, UK
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Older adults at risk of a cardiovascular event: a preliminary investigation of their experiences of an active lifestyle scheme in England. AGEING & SOCIETY 2014. [DOI: 10.1017/s0144686x1400083x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
ABSTRACTReducing risk of a cardiovascular event involves adopting healthier lifestyles. Community-based active lifestyle schemes offer support, but problems with uptake, completion and evaluation are common. We report the engagement and experiences of older adults referred to a scheme in England. Data transcribed from a focus group or individual interviews were analysed using thematic framework analysis. Participants reported an increased awareness of health difficulties with age, and described attendance-related psychological benefits, including an increased sense of responsibility for change and having had negative beliefs about age, health and change challenged. Some physical benefits (including reduced weight and blood pressure) were also reported. Those who attended most consistently were more likely to report caring responsibilities and describe positive social and relational outcomes, but were not more likely to report marked physical benefits. We recommend several changes to ensure that schemes meet their objectives and the needs of those referred. Age-related, health and lifestyle beliefs do not prohibit change but influence attendance and so should be addressed. Outcomes should be publicised, and structured, fixed-term programmes, incorporating relapse-prevention strategies, should be delivered to a closed group at flexible times. Active follow-up of non-attenders and improved data collection are also recommended. These should reduce the risk of schemes providing social support at the expense of intended health benefits.
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Webb R, Davies I, Johnson B, Abayomi J. A qualitative evaluation of an NHS Weight Management Programme for obese patients in Liverpool. ACTA ACUST UNITED AC 2014. [DOI: 10.1108/nfs-06-2013-0074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
– The increasing prevalence of obesity in the UK has been of concern for some time. This is particularly true in Liverpool and in response the Liverpool Weight Management Programme (LWMP) was devised. It offers a service involving dietitians and other expert agencies working towards facilitating dietary and lifestyle changes in obese NHS patients in Liverpool via a 12-week education programme. This qualitative study aims to investigate patients' experiences of the LWMP.
Design/methodology/approach
– Informed volunteers participated in focus groups exploring their experiences following the programme. Focus groups were audio recorded and transcribed verbatim, then analysed following a thematic approach utilising constant comparison analysis to allow a qualitative view of the LWMP to be formed.
Findings
– Participants described an increase in immediate self-confidence during the LWMP, as opposed to coercion and pressure experienced elsewhere. The results also show the implementation of dietary changes by participants and favourable opinions towards both the group settings and patient-centred care. Participants also positively described the LWMP regarding the programmes social approach and aspects of programme content; however, there were issues with over-dependence on healthcare professionals. Healthcare professionals also need to recognise that long-term empowerment may still be lacking and that follow-up support and the effectiveness of some areas of programme content need to be considered to ensure patients benefit from sustainable weight management.
Originality/value
– This paper addresses an identified need for qualitative research in the area of health service weight management programmes and highlights the importance of long-term support in empowering patients by exploring their lived experience of the LWMP.
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White J, Woodward J, South J. Addressing inequalities in health--what is the contribution of health trainers? Perspect Public Health 2013; 133:213-20. [PMID: 23833229 DOI: 10.1177/1757913913490853] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIMS The role that members of the public (non-professional lay people) can play in improving health is being increasingly recognised in research and policy. This paper explores what contribution lay people employed as health trainers are making to addressing health inequalities in England. METHODS Data from eight local evaluations of health trainer services were synthesised using a data-extraction framework to find out about client populations, any lifestyle changes made, health trainers' background and community engagement activities. These data were compared with national data to assess how findings relating to addressing inequalities compared with the national picture. RESULTS Local data largely matched national data and showed that health trainers are reaching people living with disadvantage and enabling them to make lifestyle changes. The data suggest that they do this by engaging with communities and taking a person-centred approach. Being non-clinical peers is also important. However, no evidence was found that health trainers were impacting on health inequalities at a population level. CONCLUSION Health trainers are contributing to addressing health inequalities but the services evaluated were small and had been operating for a limited time, so to expect reductions in inequalities at a population level within districts would be unrealistic. The findings of this synthesis present a challenge to primary care and public health to employ health trainers in order to engage marginalised communities as one element of plans to address health inequalities.
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Affiliation(s)
- Judy White
- Institute for Health and Wellbeing, Leeds Metropolitan University, Leeds LS2 4NU, UK.
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Jennings A, Barnes S, Okereke U, Welch A. Successful weight management and health behaviour change using a health trainer model. Perspect Public Health 2013; 133:221-6. [DOI: 10.1177/1757913913491654] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aim: NHS Great Yarmouth and Waveney is an area of high deprivation and it is estimated that 49% of the adult population are overweight or obese. The health trainer model, which involves recruiting trainers from local communities, offers an innovative way of supporting individuals in managing their weight through one-to-one support. The aim of the current study was to evaluate the effectiveness of a health trainer-led intervention in terms of weight loss and behaviour change. Methods: Data were collected from all participants who visited a health trainer for the purpose of weight loss between February 2008 and March 2011. All participants were seen on a one-to-one basis, with the setting and length of the intervention varying according to individual requirements (median 21 weeks, IQR 12.4–29.6). Weight change was the primary outcome measure; secondary outcomes were blood pressure, fruit and vegetable intake and physical activity levels, measured using established health trainer data recording systems. Data on secondary outcomes were not available for all participants due to lack of compliance. Results: Using intention-to-treat analysis, average weight change was -2.5 kg (95% CI - 2.7 – -2.1, n = 541, p < .001) and weight gain was prevented in 90% of participants ( n = 487). The number of participants classified as hypertensive reduced from 60% ( n = 66) to 41% ( n = 45) over the period of the intervention. In terms of behaviour change, fruit and vegetable intake increased significantly by 2.4 portions per day (95% CI 2.1–2.7, n = 248, p < .001) with 46% ( n = 115) of participants increasing their intake to five portions per day. 68% of participants for whom data were available ( n = 227) reported an increase in moderate physical activity, with time increasing by 59.3 minutes per week (95% CI 46.3–72.4, p < .001). Conclusions: The health trainer service in Great Yarmouth and Waveney may be effective in helping participants to manage their weight and change their health-related behaviour. Although the degree of weight loss reported was moderate given the high levels of deprivation and the health needs of the local population, these were promising findings. To improve the current evidence base for the effectiveness of health trainer-led interventions, studies need to see if these findings are replicable in other population groups and in other settings.
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Affiliation(s)
- Amy Jennings
- Department of Nutrition, Norwich Medical School, University of East Anglia, Norwich UK
| | - Sarah Barnes
- Public Health Department, NHS Norfolk and Waveney, Norwich, UK
| | - Uju Okereke
- Public Health Department, NHS Norfolk and Waveney, Norwich, UK
| | - Ailsa Welch
- Department of Nutrition, Norwich Medical School, University of East Anglia, Norwich, UK
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Gidlow CJ, Cochrane T, Davey R, Beloe M, Chambers R, Kumar J, Mawby Y, Iqbal Z. One-year cardiovascular risk and quality of life changes in participants of a health trainer service. Perspect Public Health 2013; 134:135-44. [PMID: 23656746 DOI: 10.1177/1757913913484419] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIMS To explore 12-month changes in cardiovascular disease (CVD) risk and health-related quality of life (HRQoL) in participants of a health trainer (HT) programme. METHODS Participants were 994 adults with at least one established CVD risk factor who were referred to a HT programme. The primary outcome was 12-month change in Framingham 10 year CVD risk score. Secondary outcomes included change in individual risk factors and HRQoL. Intention to treat analysis was used to explore 12-month changes for the overall population and those classified 'high risk' (≥20% CVD risk) at baseline. RESULTS At baseline, 33.6% of participants were classified as 'high CVD risk' and 95.7% were overweight or obese. There were modest 12-month improvements in most modifiable CVD risk factors, but not overall CVD risk (-0.25±6.50%). In 'high-risk' participants significant reductions were evident for overall CVD risk (-2.34±8.13%) and individual risk factors. Small, significant 12-month HRQoL improvements were observed, but these were not associated with CVD risk change. CONCLUSIONS Significant CVD risk reductions in participants in this HT programme with high baseline CVD risk (.20%) in HRQoL in the population as a whole indicated that the programme in its current form should target high-risk patients.
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Affiliation(s)
- Christopher J Gidlow
- Centre for Sport, Health and Exercise Research, Staffordshire University, Stoke-on-Trent, UK
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