Mark Petticrew's research while affiliated with London School of Hygiene and Tropical Medicine and other places

Publications (475)

Preprint
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The agentic demand of population health interventions may influence intervention effectiveness and equity, yet the absence of an adequate framework to classify agentic demands limits the fields advancement. We systematically developed the DEmands for PopulaTion Health Interventions (DePtH) framework identifying three constructs influencing agentic...
Article
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Background The field of the commercial determinants of health (CDOH) refers to the commercial products, pathways and practices that may affect health. The field is growing rapidly, as evidenced by the WHO programme on the economic and commercial determinants of health and a rise in researcher and funder interest. Systematic reviews (SRs) and eviden...
Conference Paper
Background Mental disorders – such as depression – are among the leading causes of ill health affecting an estimated one billion people worldwide. With these numbers growing by nearly 50% between 1990–2019, population-level intervention is urgently needed to help improve public mental health (PMH), reduce mental health inequalities, and ease demand...
Conference Paper
Background Population health interventions (PHIs) vary by the agentic demands they place on individual recipients. For example, ‘highly agentic’ interventions such as information campaigns rely on recipients noticing, engaging and responding to the intervention, whereas ‘less agentic’ interventions, such as food reformulation require little action...
Conference Paper
Background Social and environmental factors, including employment, access to healthy food and the neighbourhood environment have an impact on health outcomes. As places where people work, live, meet and consume, high streets and town centres are influential in shaping health. In recent decades high streets have been in decline, prompting policies a...
Article
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Background Commercial advertising and sponsorship drive the consumption of harmful commodities. Local authorities (LAs) have considerable powers to reduce such exposures. This study aimed to characterize local commercial policies across all English LAs. Methods We conducted a census of all English LAs (n = 333) to identify local commercial policie...
Article
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Background Guidance and reporting principles such as CONSORT (for randomised trials) and PRISMA (for systematic reviews) have greatly improved the reporting, discoverability, transparency and consistency of published research. We sought to develop similar guidance for case study evaluations undertaken to explore the influence of context on the proc...
Article
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Suicide is preventable, yet, in many settings, robust suicide prevention strategies have not been implemented. Although a commercial determinants of health lens is increasingly being applied to industries important to the field of suicide prevention, the interplay between the vested interests of commercial actors and suicide has received little att...
Article
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Background Addressing persistent and pervasive health inequities is a global moral imperative, which has been highlighted and magnified by the societal and health impacts of the COVID-19 pandemic. Observational studies can aid our understanding of the impact of health and structural oppression based on the intersection of gender, race, ethnicity, a...
Article
Although commercial entities can contribute positively to health and society there is growing evidence that the products and practices of some commercial actors—notably the largest transnational corporations—are responsible for escalating rates of avoidable ill health, planetary damage, and social and health inequity; these problems are increasingl...
Article
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Introduction Industries that produce and market potentially harmful commodities or services (eg, tobacco, alcohol, gambling, less healthy foods and beverages) are a major influence on the drivers of behavioural risk factors for non-communicable diseases. The nature and impact of interactions between public bodies and ‘harmful commodity industries’...
Chapter
Until recently, the commercial determinants have remained largely absent from conceptual frameworks of the social determinants of health, despite their clear importance to health and well-being. This is especially challenging because even a single large industry sector can have a profound, intersectional impact on sociocultural and physical environ...
Chapter
Until recently, the commercial determinants have remained largely absent from conceptual frameworks of the social determinants of health, despite their clear importance to health and well-being. This is especially challenging because even a single large industry sector can have a profound, intersectional impact on sociocultural and physical environ...
Article
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Case study methodology is widely used in health research, but has had a marginal role in evaluative studies, given it is often assumed that case studies offer little for making causal inferences. We undertook a narrative review of examples of case study research from public health and health services evaluations, with a focus on interventions addre...
Article
Health, harms and disease are intimately linked, and their promotion and distribution are determined by the social, political and physical worlds in which people live. Yet, the popular narrative on health is still dominated by a biological model that focuses on a disease-causing ‘pathogen’ or ‘agent’ that leads to pathology which is diagnosable and...
Article
There is a growing understanding that the producers and sellers of harmful products directly and indirectly affect population health and policy, including through seeking to influence public understanding about the nature of harms and their solutions. However, the firearm industry and related organisations have not to date been the subject of this...
Article
Background Alcohol is a leading risk factor for death worldwide. Governments issue official guidelines on reducing the short-term risks associated with alcohol as do alcohol industry-funded organizations. Both sources frequently recommend consuming food with alcohol, however, it is unclear what evidence these recommendations are based on. The aim o...
Article
Until recently, the commercial determinants have remained largely absent from conceptual frameworks of the social determinants of health, despite their clear importance to health and well-being. This is especially challenging because even a single large industry sector can have a profound, intersectional impact on sociocultural and physical environ...
Article
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Little is known about whether e-cigarette use influences tobacco smokers’ decisions around other smoking cessation options, including the most effective one available: stop smoking service (SSS) attendance. Our repeat cross-sectional survey therefore assessed associations between use of e-cigarettes with past and planned future uptake of SSSs. Nico...
Article
Objective: There is a growing evidence base that unhealthy commodity industries (including alcohol and gambling) promote industry favourable framings of product harms and solutions. These framings adopt a focus on the individual while overlooking broader influences and solutions. One potential method to influence the framing of harms and solutions...
Conference Paper
Background Firearm-related violence continues to impose a heavy burden of death and disability in the United States, which remains the largest market for civilian-owned firearms in the world. Given the strong evidence base on the association between firearm availability and firearm related harm, it has been argued that the firearm industry, which p...
Article
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Objectives English local authorities (LAs) are interested in reducing alcohol-related harms and may use discretionary powers such as the Late Night Levy (LNL) to do so. This study aims to describe how system stakeholders hypothesise the levy may generate changes and to explore how the system, its actors and the intervention adapt and co-evolve over...
Article
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Background The aim of this study was to critically analyse information concerning the relationship between alcohol and food consumption provided via alcohol industry (AI) funded and non-AI-funded health-oriented websites, to determine the role it plays within the alcohol information space, and how this serves the interests of the disseminating orga...
Article
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Background The provision of commercialised gambling products and services has changed radically in recent decades. Gambling is now provided in many places by multi-national corporations, with important implications for public health and policymaking. The United Kingdom is one of the most liberalised gambling markets globally, however there are few...
Article
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Background Restricting the advertisement of products with high fat, salt, and sugar (HFSS) content has been recommended as a policy tool to improve diet and tackle obesity, but the impact on HFSS purchasing is unknown. This study aimed to evaluate the impact of HFSS advertising restrictions, implemented across the London (UK) transport network in F...
Article
Antimicrobial resistance (AMR) is often characterised as a ‘crisis’, requiring action by public, private, and third-sector stakeholders to achieve strategic change. Crisis narratives are powerful and may be co-opted to privilege solutions promoted by influential groups. In relation to AMR, this applies particularly to the pharmaceutical and medical...
Article
Background: Enhancing health equity is endorsed in the Sustainable Development Goals. The failure of systematic reviews to consider potential differences in effects across equity factors is cited by decision‐makers as a limitation to their ability to inform policy and program decisions. Objectives: To explore what methods systematic reviewers use...
Article
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Background and aim For decades, corporations such as the tobacco and fossil fuel industries have used youth education programmes and schools to disseminate discourses, ideas and values favourable to their positions, and to pre-empt regulation that threatens profits. However, there is no systematic research into alcohol industry-funded youth educati...
Article
Objective The French Evin Law was passed in 1991 to prohibit alcohol advertising in media from targeting young people and to regulate content in authorized media. This research analyzes how lobbying by the alcohol industry has undermined this law over the last 30 years. Method A narrative approach, consisting of the collection and analysis of semi-...
Article
Objectives: To demonstrate, using the example of a new systematic review of rapid diagnostic tests, how Sankey diagrams, alongside the PRISMA guidelines, can (i) facilitate reporting of the quality of the evidence base and (ii) help assess evidence syntheses when studies use heterogeneous outcomes. Study design: Systematic review and meta-analysis...
Article
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Background Restricting advertising of products with high fat, salt, and sugar (HFSS) content has been recommended as a tool to tackle obesity, but the impact on purchases is unknown. This study evaluates the impact of outdoor HFSS advertising restrictions, implemented across the London transport network in February, 2019, on HFSS purchases. Method...
Article
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Background There is a growing need for methods that acknowledge and successfully capture the dynamic interaction between context and implementation of complex interventions. Case study research has the potential to provide such understanding, enabling in-depth investigation of the particularities of phenomena. However, there is limited guidance on...
Article
Background Commercial Determinants of Health (CDoH) and related terms such as ‘Corporate Determinants of Health' have in recent years been applied to the tactics and strategies of corporations that may lead to morbidity and mortality due to non-communicable diseases (NCDs). But the field is at an inflection point. COVID-19 is an infectious disease,...
Article
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Public health advocates highlight the role of corporate actors and food marketing in shaping diets and health. This study analyses insider-oriented communications in food industry magazines in the UK to analyse actions and narratives related to health and nutrition, providing insights into relatively overlooked areas of marketing strategy including...
Article
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The UK Medical Research Council’s widely used guidance for developing and evaluating complex interventions has been replaced by a new framework, commissioned jointly by the Medical Research Council and the National Institute for Health Research, which takes account of recent developments in theory and methods and the need to maximise the efficiency...
Article
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Placing limitations on advertising of food and non-alcoholic drinks to children is an effective strategy in addressing childhood obesity. The industry maintains that further restrictions are unnecessary. A total of 117 case studies (1980-2016) published by the advertising industry which evaluate the effects of advertising campaigns were reviewed. T...
Article
Background Despite their central role in the global response to the COVID-19 pandemic and previous infectious disease outbreaks, factors influencing the acceptability and implementation of social distancing measures are poorly understood. This systematic review aims to identify such factors drawing on qualitative literature. Methods A systematic s...
Article
Background The Alcohol Industry (AI), and the Social Aspects/Public Relations Organisations (SAPRO) it funds, has been shown to mis-represent the risk of alcohol with respect to cancer and pregnancy. It is theorized that the AI would position alcohol as ‘heart healthy’ to further undermine public perceptions of risks from drinking. Methods A compa...
Article
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The COVID-19 pandemic has highlighted the global imperative to address health inequities. Observational studies are a valuable source of evidence for real-world effects and impacts of implementing COVID-19 policies on the redistribution of inequities. We assembled a diverse global multi-disciplinary team to develop interim guidance for improving tr...
Article
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Background The Medical Research Council published the second edition of its framework in 2006 on developing and evaluating complex interventions. Since then, there have been considerable developments in the field of complex intervention research. The objective of this project was to update the framework in the light of these developments. The frame...
Conference Paper
Background As evidenced by research on tobacco industry documents, messages that seed uncertainty about product harms helped create more positive public attitudes attitudes towards industry, reduce support for regulation, and deflect potential litigation. There is mounting evidence that other harmful product industries engage in similar tactics, bu...
Article
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When the Fun Stops , Stop , is a prominent ‘responsible gambling’ campaign in the UK, originally funded and delivered by the industry-initiated and funded Senet Group. Since the Senet Group’s dissolution in 2020, the campaign has been overseen by the Betting and Gambling Council (BGC), the main gambling industry trade body. There has been no prior...
Preprint
Full-text available
Background: The aim of this study was to critically analyse information concerning the relationship between alcohol and food consumption provided via alcohol industry (AI) funded and non-AI-funded health-oriented websites, to determine the role it plays within the alcohol information space, and how this serves the interests of the disseminating org...
Article
Full-text available
Background Educational interventions engage youth using visual, literary and performing arts to combat stigma associated with mental health problems. However, it remains unknown whether arts interventions are effective in reducing mental-health-related stigma among youth and if so, then which specific art forms, duration and stigma-related componen...
Article
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Background: In response to the magnitude of harms caused by alcohol, the World Health Organization (WHO) Global Strategy to Reduce the Harmful Use of Alcohol (GAS) was endorsed in 2010. We analysed submissions to the 2019 WHO consultation on the implementation of the GAS to identify how different stakeholders frame alcohol use and control; and to...
Article
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Often portrayed as a harmless leisure activity in the UK, gambling is being increasingly recognised as a public health concern. However, a gambling policy system that explicitly tackles public health concerns and confronts the dependencies and conflicts of interest that undermine the public good is absent in the UK. Although there is a window of op...
Article
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Background Qualitative Comparative Analysis (QCA) is a method for identifying the configurations of conditions that lead to specific outcomes. Given its potential for providing evidence of causality in complex systems, QCA is increasingly used in evaluative research to examine the uptake or impacts of public health interventions. We map this emergi...
Article
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Background Advertising of less healthy foods and drinks is hypothesised to be associated with obesity in adults and children. In February 2019, Transport for London implemented restrictions on advertisements for foods and beverages high in fat, salt or sugar across its network as part of a city-wide strategy to tackle childhood obesity. The policy...
Article
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Health surveillance systems are considered vital for combatting antimicrobial resistance (AMR); however, the evidence-base on the effectiveness of these systems in providing information that can be used by healthcare professionals, or the acceptability of these systems by users, has not been reviewed. A systematic review was conducted of a number o...
Article
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Objectives To explore sociodemographic differences in exposure to advertising for foods and drinks high in fat, salt and sugar (HFSS) and whether exposure is associated with body mass index (BMI). Design Cross-sectional survey. Setting UK. Participants 1552 adults recruited to the Kantar Fast Moving Consumer Goods panel for London and the North...
Article
Policy Points • Despite the pandemic's ongoing devastating impacts, it also offers the opportunity and lessons for building a better, fairer, and sustainable world. • Transformational change will require new ways of working, challenging powerful individuals and industries who worsened the crisis, will act to exploit it for personal gain, and will...
Article
Policy Points • The United States finds itself in the middle of an unprecedented combination of crises: a global pandemic, economic crisis, and unprecedented civic responses to structural racism. • While public sector responses to these crises have faced much justified criticism, the commercial determinants of these crises have not been sufficient...
Article
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Objectives Most non-communicable diseases are preventable and largely driven by the consumption of harmful products, such as tobacco, alcohol, gambling and ultra-processed food and drink products, collectively termed unhealthy commodities. This paper explores the links between unhealthy commodity industries (UCIs), analyses the extent of alignment...
Article
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The main causes of non-communicable diseases (NCDs), health inequalities and health inequity include consumption of unhealthy commodities such as tobacco, alcohol and/or foods high in fat, salt and/or sugar. These exposures are preventable, but the commodities involved are highly profitable. The economic interests of ‘Unhealthy Commodity Producers’...
Article
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Introduction Applying a complex systems perspective to public health evaluation may increase the relevance and strength of evidence to improve health and reduce health inequalities. In this review of methods, we aimed to: (i) classify and describe different complex systems methods in evaluation applied to public health; and (ii) examine the kinds o...
Article
Aims To investigate whether the introduction of Minimum Unit Pricing (MUP) in Scotland on 1 May 2018 was reflected in changes in the likelihood of alcohol‐related queries submitted to an internet search engine and in particular whether there was any evidence of increased interest in purchasing of alcohol from outside Scotland. Design Observational...
Article
The influence of harmful commodity industries on health research has heightened concerns around author financial conflicts of interest (FCOIs) in public health journals (PHJs), with little discussion of potential editorial, i.e., editor and reviewer, FCOIs. In this analysis of 20 prominent PHJs, detailed disclosure requirements, the inclusion of ti...
Article
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Background The need for better methods for evaluation in health research has been widely recognised. The ‘complexity turn’ has drawn attention to the limitations of relying on causal inference from randomised controlled trials alone for understanding whether, and under which conditions, interventions in complex systems improve health services or th...
Article
Background and Aims A complex systems perspective has been advocated to explore multi‐faceted factors influencing public health issues, including alcohol consumption and associated harms. This scoping review aimed to identify studies that applied a complex systems perspective to alcohol consumption and the prevention of alcohol‐related harms in ord...
Article
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Background Globally, 20% of young people experience mental disorders. In India, only 7.3% of its 365 million youth report such problems. Although public stigma associated with mental health problems particularly affects help-seeking among young people, the extent of stigma among young people in India is unknown. Describing and characterizing public...
Article
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Background Public health evaluation methods have been criticized for being overly reductionist and failing to generate suitable evidence for public health decision-making. A “complex systems approach” has been advocated to account for real world complexity. Qualitative methods may be well suited to understanding change in complex social environment...
Poster
Objective The French Evin Law was voted in 1991 to prohibit advertising for alcohol in media targeting young people and regulate content in authorized media. This research analyzes how lobbying by the alcohol industry has undermined this law over the last 30 years. Method A narrative approach based on individual interviews with 18 French key opinio...