Core competencies in applied infectious disease epidemiology: a framework for countries in Europe.

In 2009, the European Centre for Disease Prevention and Control (ECDC) developed a competency framework to support European Union countries and the European Commission in ensuring a competent public health workforce for Europe. The coronavirus disease (COVID-19) pandemic emphasised the importance of harmonised public health strategies and competencies across international boundaries, specifically for infectious diseases. This perspective presents the process to update the competency framework for applied infectious disease epidemiology, highlighting ECDC's efforts to support countries with using the framework. ECDC commissioned the Association of Schools of Public Health in the European Region (ASPHER) to update the framework through publication and dissemination of a technical report and a self-assessment tool linked to training resources. A mixed methods approach to gather input from experts in relevant specialities included qualitative interviews with 42 experts, workshops with ECDC Technical Advisory Group and an online survey of 212 public health professionals across Europe and beyond. Modifications resulted in 157 core competencies in 23 domains, each mapping to one of six subject areas of importance in applied infectious disease epidemiology. The framework serves as a basis to update the curriculum of the ECDC Fellowship programme with two alternative paths: intervention epidemiology or public health microbiology.

Using theory of change to develop an intervention theory for designing and evaluating behavior change SDApps for healthy eating and physical exercise: the OCAPREV theory.

BACKGROUND: Connected health devices and applications (referred to hereafter as "SDApps" - Smart devices and applications) are being portrayed as a new way for prevention, with the promise of accessibility, effectiveness and personalization. Many effectiveness evaluations (experimental designs) with strong internal validity exist. While effectiveness does appear to vary, the mechanisms used by these devices have not yet been thoroughly investigated. This article seeks to unpack this black box, and describes the process of elaboration of an intervention theory for healthy eating and physical activity SDApps. It includes a set of requirements relative to their impact on social health inequalities. METHODS: To build this theory, we drew on theory-driven approaches and in particular on the theory of change (ToC) method. To this end, we developed a cumulative and iterative process combining scientific data from the literature with knowledge from experts (researchers and practitioners) and from patients or users. It was a 3-step process, as follows: 1 - identifying the evidence base; 2 - developing the theory through design intervention and creating realistic expectations, including in our case specific work on social health inequalities (SHIs); 3 - modeling process and outcome. RESULTS: We produced an evidence-based theory according to the ToC model, based on scientific evidence and knowledge from experts and users. It sets out a causal pathway leveraging 11 key mechanisms - theoretical domains - with which 50 behavior change techniques can be used towards 3 ultimate goals: Capacity, Opportunity, Motivation - Behavior (COM-B). Furthermore, the theory specifically integrates requirements relative to the impact on SHIs. CONCLUSIONS: This theory is an aid to SDAapp design and evaluation and it can be used to consider the question of the possible impact of SDApps on the increase in inequalities. Firstly, it enables developers to adopt a more overarching and thorough approach to supporting behavior change, and secondly it encourages comprehensive and contributive evaluations of existing SDApps. Lastly, it allows health inequalities to be fully considered.

Population health intervention research: what is the place for pilot studies?

BACKGROUND: An international workshop on population health intervention research (PHIR) was organized to foster exchanges between experts from different disciplines and different fields. AIMS: This paper aims to summarize the discussions around one of the issues addressed: the place or role of pilot studies in PHIR. Pilot studies are well-established in biomedical research, but the situation is more ambiguous for PHIR, in which a pilot study could refer to different purposes. METHODS: The workshop included formal presentations of participants and moderated discussions. An oral synthesis was carried out by a rapporteur to validate by expert consensus the key points of the discussion and the recommendations. All discussions have been recorded and fully transcribed. DISCUSSION: PHIR generally addresses complex interventions. Thus, numerous tasks may be required to inform the intervention and test different aspects of its design and implementation. While in clinical research the pilot study mainly concerns the preparation of the trial, in PHIR the pilot study focuses on the preparation of both the intervention and the trial. In particular, pilot studies in PHIR could be used for viability evaluation and theory development. RECOMMENDATIONS FROM THE WORKSHOP PARTICIPANTS: The following recommendations were generated by consensus from the workshop discussions: i) terms need to be clarified for PHIR; ii) reporting and publication should be standardized and transparency should be promoted; iii) the objectives and research questions should drive the methods used and be clearly stated; iv) a pilot study is generally needed for complex intervention evaluation and for research-designed programs; and v) for field-designed programs, it is important to integrate evaluability assessments as pilot studies . CONCLUSION: Pilot studies play an important role in intervention development and evaluation. In particular, they contribute to a better understanding of the mechanisms of intervention and the conditions of its applicability and transferability. Pilot studies could therefore facilitate evidence-based decisions about design and conduct of main studies aimed to generate evidence to inform public health policy.

[At what scale should proportionate universalism be applied to ensure health equity? Towards a contextualised approach to prevention and health promotion actions]. / À quelle échelle appliquer l'approche universelle proportionnée pour lutter contre les inégalités sociales de santé ? Pour une approche contextualisée des actions de prévention et de promotion de la santé

INTRODUCTION: Reduction of social inequalities in health has been one of the main political pillars of Regional Health Agencies in France since their creation in 2009. This paper presents a contextual analysis of the effects on social inequalities in health of a hospital-based health promotion and disease prevention programme in terms of overall health policy and scope. METHODS: Qualitative analysis was used to describe the impact on social inequalities in health according to the classification proposed by Diderichsen et al. Carey's framework was used to apply proportionate universalism in order to analyse its action on these inequalities, adopting a contextualised and holistic approach with regard to regional and national public policy. The results showed that the intervention focused on targeted actions, but may have broader applications. The intervention strategy shifts between closing the inequality gap and levelling up the social gradient. However, analysis of this type of intervention using the proportionate universalism framework may lead to a revised view of the effects of the intervention on social inequalities in health. RESULTS: Implementing health-equity focused interventions remains a challenge for each institution, including Regional Health Agencies. However, research on hospital-based preventive interventions highlights contrasting results in terms of social gradient, depending on whether the intervention is considered in isolation or in its broader context. DISCUSSION: This article advocates a contextualised approach to analysing local interventions and their effects on social inequalities in health.

[Changing modalities of action to address social inequalities in health in international and French policy recommendations]. / Les évolutions des modes d'action pour agir sur les inégalités sociales de santé dans les recommandations politiques à l'international et en France.

This article describes the changing modalities of action designed to address social inequalities in health recommended in France, in the light of WHO and other international guidelines. Content analysis of policy recommendations identified eleven categories of actions and five types of changes as a function of target populations and the resources deployed. Recommendations have evolved from interventions designed to improve access to primary care to interventions on the social determinants of health, from reinforcement of individual capacities to global empowerment, from interventions on target populations to social inclusion of everyone, from promotion of health investments to increased financial regulation, from a favourable public health policies approach to a health approach in all policies.Multiple modalities of action have been proposed in France, but have remained poorly implemented. They have evolved over time, usually in response to international reference texts with a certain time gap. Internationally recommended interventions differ considerably from interventions focussing on individual capacities, while the new public health law in France reintroduced targeted behavioural interventions. These findings raise a number of other questions, especially concerning the way in which research into social inequalities in health influence public decisions and the institutional treatment of health in all policies.

Predictors of elevated capillary blood glucose in overweight railway French employees: a cross-sectional analysis.

BACKGROUND: Hyperglycaemia is a risk factor of cardiovascular disease and a high risk state for progression to type 2 diabetes. Moreover, overweight, defined as a body mass index (BMI) between 25 and 29.9 kg/m2, increases the risk of diabetes. Information about the feasibility of measuring, during routine occupational health examinations, predictors of elevated capillary blood glucose in overweight individuals is scarce. This study aims to identify factors that are associated with elevated capillary blood glucose and can be routinely measured in French overweight employees to develop targeted preventive strategies in the workplace. METHODS: Cross-sectional study based on data collected during a workplace health promotion programme of the French National Railways Company (SNCF) from January 2011 to March 2015. A self-administered questionnaire was completed by overweight volunteers during the routine occupational health examination. Data collected included health, anthropometric, sociodemographic, occupational, and lifestyle characteristics. Elevated capillary blood glucose was defined as capillary blood glucose equal to or higher than 7 mmol/L. Multivariate logistic regression analysis was used to examine factors associated with elevated capillary blood glucose and results were described with odds ratios (OR) and 95% confidence intervals (CI). RESULTS: The analysis concerned 2248 overweight employees (mean age: 43 years) with complete data (total population: 7724). The prevalence of elevated capillary blood glucose was 20.0%. In the multivariate analysis, significant predictors of elevated capillary blood glucose were: male sex (OR 1.66, 95% CI 1.21-2.28), age ≥ 50 years (OR 1.61, 95% CI 1.01-2.55), high blood pressure (OR 1.35, 95% CI 1.07-1.69), and daily intake of sugary food (OR 1.53, 95% CI 1.17-2.00). No association with occupational characteristics (work schedule, job seniority, professional grade, and job sector) was found possibly due to lack of statistical power. CONCLUSIONS: Our findings provide information for setting up specific diabetes prevention strategies in the workplace. Overweight men, aged 50 and older, with high blood pressure and daily sugary food intake should be considered for capillary blood glucose measurements during their occupational medical surveillance. Hypertension screening and management as well as health policy measures to target sugary food consumption could be included in workplace prevention strategies.

Urban green spaces and cancer: a protocol for a scoping review.

INTRODUCTION: Green space in the built environment is an important topic on the health agenda today. Studies have shown that access to green spaces is associated with better mental and physical health, yet green spaces can also be detrimental to health if they are not managed appropriately. Despite the increasing interest in urban green spaces, little research has so far been conducted into the links between green spaces and cancer. OBJECTIVE: The purpose of this scoping review is therefore to map the literature available on the types of relationship between urban green spaces and cancer. METHOD AND ANALYSIS: We followed the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols 2015 guideline to report the protocol. To conduct this scoping review, we will use a structured search strategy based on controlled vocabulary and relevant key terms related to green space, urban space and cancer. We will search MEDLINE (PubMed), GreenFILE (EBSCOhost), Cumulative Index to Nursing and Allied Health Literature (EBSCOhost) and ScienceDirect as electronic database as well as hand-search publications for grey literature. This review will therefore provide evidence on this current topic, one which could have practical implications for policy-makers involved in choices which are more conducive to healthy living. ETHICS AND DISSEMINATION: No primary data will be collected since all data that will be presented in this review are based on published articles and publicly available documents, and therefore ethics committee approval is not a requirement. The findings of this review will be presented at workshops and conferences, and will be submitted for publication in a peer-reviewed journal.

Correction to: The GREENH-City interventional research protocol on health in all policies.

After publication of the article [1], it has been brought to our attention that in the original publication the third author's name was spelt incorrectly. The correct spelling is "Emmanuelle Faure". This was previously spelt as "Emmannuelle Faure". The original article has been revised to reflect this.

The GREENH-City interventional research protocol on health in all policies.

BACKGROUND: This paper presents the research protocol of the GoveRnance for Equity, EnviroNment and Health in the City (GREENH-City) project funded by the National Institute for Cancer (Subvention N°2017-003-INCA). In France, health inequities have tended to increase since the late 1980s. Numerous studies show the influence of social, economic, geographic and political determinants on health inequities across the life course. Exposure to environmental factors is uneven across the population and may impact on health and health inequities. In cities, green spaces contribute to creating healthy settings which may help tackle health inequities. Health in All Policies (HiAP) represents one of the key strategies for addressing social and environmental determinants of health inequities. The objective of this research is to identify the most promising interventions to operationalize the HiAP approaches at the city level to tackle health inequities through urban green spaces. It is a participatory interventional research to analyze public policy in real life setting (WHO Healthy Cities). METHOD/DESIGN: It is a mixed method systemic study with a quantitative approach for the 80 cities and a comparative qualitative multiple case-studies of 6 cities. The research combines 3 different lens: 1/a political analysis of how municipalities apply HiAP to reduce social inequities of health through green space policies and interventions 2/a geographical and topological characterization of green spaces and 3/ on-site observations of the use of green spaces by the inhabitants. RESULTS: City profiles will be identified regarding their HiAP approaches and the extent to which these cities address social inequities in health as part of their green space policy action. The analysis of the transferability of the results will inform policy recommendations in the rest of the Health City Network and widely for the French municipalities. DISCUSSION/CONCLUSION: The study will help identify factors enabling the implementation of the HiAP approach at a municipal level, promoting the development of green spaces policies in urban areas in order to tackle the social inequities in health.

Evaluation of a knowledge transfer scheme to improve policy making and practices in health promotion and disease prevention setting in French regions: a realist study protocol.

BACKGROUND: Evidence-based decision-making and practice are pivotal in public health. However, barriers do persist and they relate to evidence properties, organisations and contexts. To address these major knowledge transfer (KT) issues, we need to rethink how knowledge is produced and used, to enhance our understanding of decision-making processes, logics and mechanisms and to examine the ability of public health services to integrate research findings into their decisions and operations. This article presents a realist evaluation protocol to assess a KT scheme in prevention policy and practice at local level in France. METHODS/DESIGN: This study is a comparative multiple case study, using a realist approach, to assess a KT scheme in regional health agencies (ARS) and regional non-profit organisations for health education and promotion (IREPS), by analysing the configurations contexts/mechanisms/outcomes of it. The KT scheme assessed is designed for the use of six reviews of systematic reviews concerning the following themes: nutrition, alcohol, tobacco smoking, physical activity, emotional and sexual life and psychosocial skills. It combines the following activities: supporting the access to and the adaptation of scientific and usable evidences; strengthening professionals' skills to analyse, adopt and use the evidences in the course of their practices and their decision-making process; facilitating the use of evidence in the organisations and processes. RAMESE II reporting standards for realist evaluations was used. DISCUSSION: The aims of this study are to experiment and characterise the factors related to the scheme's ability to enable public health stakeholders to address the challenges of KT and to integrate scientific knowledge into policy and practice. We will use the realist approach in order to document the parameters of successful KT strategies in the specific contexts of preventive health services in France, while seeking to determine the transferability of such strategies.

[What are the main factors assisting general practitioners in the development of educational strategies?] / Quels sont les facteurs prioritaires à mettre en œuvre pour développer une démarche éducative en médecine générale ?

General practitioners (GP) are in a special position to conduct educational strategies for their patients with chronic disease. Despite the GP's desire to be involved in patient education, this approach remains underdeveloped.Objective: To determine the factors required support the development of educational strategies in general practice from the GPs' perspective.Methods: Qualitative study based on a "modified nominal group technique" carried out among 21 GPs (not specifically trained in patient education) participating as investigators in an interventional study testing a structured educational strategy. The interventional study based on processes and tools specifically developed to suit general practice was held during their usual consultations. Thirty one patients with COPD were followed for 9 months.Results: GPs identified 23 specific factors restructured after the clarification-reformulation step in 6 main factors required for the development of educational strategies in general practice. The consensus revealed that reinforcement of initial and continuing medical training was the most frequently cited factor and was considered to be a priority. The development of inter- and intra-professional cooperation was the second leading factor to be taken into account.Conclusion: The improvement of GP training and the promotion of areas of cooperation could help GPs to develop educational strategies during their consultations. These results may provide insight to regional health agencies concerning the deployment of patient education in primary care.

[What Are the Main Factors Assisting General Practitioners in the Development of Educational Strategies?]

General practitioners (GP) are in a special position to conduct educational strategies for their patients with chronic disease. Despite the GP's desire to be involved in patient education, this approach remains underdeveloped.Objective: To determine the factors required support the development of educational strategies in general practice from the GPs' perspective.Methods: Qualitative study based on a "modified nominal group technique" carried out among 21 GPs (not specifically trained in patient education) participating as investigators in an interventional study testing a structured educational strategy. The interventional study based on processes and tools specifically developed to suit general practice was held during their usual consultations. Thirty one patients with COPD were followed for 9 months.Results: GPs identified 23 specific factors restructured after the clarification-reformulation step in 6 main factors required for the development of educational strategies in general practice. The consensus revealed that reinforcement of initial and continuing medical training was the most frequently cited factor and was considered to be a priority. The development of inter- and intra-professional cooperation was the second leading factor to be taken into account.Conclusion: The improvement of GP training and the promotion of areas of cooperation could help GPs to develop educational strategies during their consultations. These results may provide insight to regional health agencies concerning the deployment of patient education in primary care.

Understanding the performance of community health volunteers involved in the delivery of health programmes in underserved areas: a realist synthesis.

BACKGROUND: The recruitment of community health volunteers (CHVs) to support the delivery of health programmes is an established approach in underserved areas and in particular where there are health inequalities due to the scarcity of trained human resources. However, there is a dearth of evidence about what works to improve CHVs' performance. This review aimed to synthesise existing literature to explain why, how and under which circumstances intervention approaches to improve the performance of CHVs are more likely to be successful. METHODS: We performed a realist synthesis. We identified candidate theories related to our review questions, which then guided the selection, appraisal and analysis of primary studies. Publications of interest dating from 2008 to 2012 were identified by a systematic search in PubMed and IDEAS databases. We considered all study designs that examined the various aspects of CHV performance in the context of formal organisational settings to be eligible and excluded the studies that did not provide explanation about the performance of CHVs neither in the findings nor in the discussion part. Data were arranged according to their reference to context, interventions, outcomes and mechanisms in order to identify the interaction between them. The synthesis of data allowed us to determine explanatory patterns within or across the studies. RESULTS: We identified broad intervention approaches within the 23 papers included in the review: positioning of the CHV within the community, establishment of clear roles, provision of skill-based and ongoing training, incentives, supervision and logistical support for task distribution and implementation. The findings provided information regarding which mechanisms (self-esteem, sense of duty, self-efficacy, sense of being fairly treated) to target when implementing such approaches, and which contextual factors (stable and supportive cultural, political and social context and intervention closely linked to local health services) create the most favourable conditions for these mechanisms to occur, ultimately contributing to CHVs' better performance. Four main explanatory patterns around these mechanisms emerged as being fundamental to better performance. CONCLUSIONS: The patterns identified, combined with the designers' and other stakeholders' assumptions on how such interventions are expected to work, can be tested by empirical studies in order to provide useful information to be used by programme implementers, policymakers, donors and the community.

Contribution des acteurs régionaux à la réduction des inégalités sociales de santé : le cas de la France.

Depuis le rapport de la Commission sur les Déterminants Sociaux de la Santé, plusieurs pays ont commencé à intégrer à leurs plans de santé la question des déterminants et de leur impact sur les inégalités de santé. En France, la création des Agences Régionales de Santé en 2009 est considérée comme une opportunité pour agir sur les inégalités sociales de santé (ISS) avec les instances régionales, départementales et locales qui détiennent les leviers appropriés. A la suite d'une analyse thématique des projets régionaux de santé, visant à identifier l'intégration des ISS ainsi que les approches retenues pour les aborder, quatre régions ont été étudiées plus finement. Des entretiens collectifs et individuels ( N = 45 interviewés) ont été menés auprès d'acteurs de terrain et institutionnels, afin de mieux comprendre et identifier les types de programmes et processus pour réduire les ISS. Nos analyses font ressortir une prise en compte généralisée des ISS dans les documents de planification et de programmation des instances régionales, des stratégies régionales qui restent centrées sur les populations vulnérables avec une faible considération du gradient social, l'existence d'instances de concertations intersectorielles dans les quatre régions qui constituent un potentiel de gouvernance important à mieux exploiter, l'existence de modalités de suivi et d'évaluation des ISS qui restent à consolider, et une forte mobilisation de plusieurs secteurs dans les processus régionaux de consultation des publics et des acteurs, mais des résultats variables, souvent reliés au niveau de ressources investies et des approches privilégiées. L'analyse de ces expériences françaises démontre un intérêt croissant pour l'action sur les déterminants sociaux de la santé et les ISS ; mais leur opérationnalisation, toujours en cours, appelle à des analyses plus fines qui permettront de mieux éclairer les politiques publiques.

Understanding the motivation and performance of community health volunteers involved in the delivery of health programmes in Kampala, Uganda: a realist evaluation.

OBJECTIVES: This paper presents the results of a realist evaluation that aimed to understand how, why and under what circumstances a Red Cross (RC) capacity-building intervention influences the motivation and the performance of RC community health volunteers involved in the delivery of an immunisation programme in Kampala, Uganda. METHOD: Given the complexity of the intervention, we adopted realist evaluation as our methodological approach and the case study as our study design. Data collection included document review, participant observation and interviews. The constant comparative method was used for the analysis. Two contrasted cases were selected within the five Kampala districts. Each case covers the management of the immunisation programme implemented at a RC branch. In each case, a programme manager and 15 RC volunteers were interviewed. The selection of the volunteers was purposive. RESULTS: We found that a capacity-building programme including supervision supportive of autonomy, skills and knowledge enhancement, and adapted to the different subgroups of volunteers, leads to satisfaction of the three key drivers of volunteer motivation: feelings of autonomy, competence and connectedness. This contributes to higher retention, and better task performance and well-being among the volunteers. Enabling contextual conditions include the responsiveness of the Uganda Red Cross Society (URCS) to community needs, and recognition of the work of the volunteers, from the URCS and the community. CONCLUSIONS: A management approach that caters for the different motivational states and changing needs of the volunteers will lead to better performance. The findings will inform not only the management of community health volunteers, but also the management of all kinds of health workers.

Understanding the motivation and performance of community health volunteers involved in the delivery of health programmes in Kampala, Uganda: a realist evaluation protocol.

INTRODUCTION: The recruitment of community health volunteers to support the delivery of health programmes is a well-established approach in many countries, particularly where health services are not readily available. However, studies on management of volunteers are scarce and current research on human resource management of volunteers faces methodological challenges. This paper presents the protocol of a realist evaluation that aims at identifying the factors influencing the performance of community health volunteers involved in the delivery of a Red Cross immunisation programme in Kampala (Uganda) with a specific focus on motivation. METHODS AND ANALYSIS: The realist evaluation cycle structures the protocol. To develop the theoretical basis for the evaluation, the authors conducted interviews and reviewed the literature on community health volunteers' performance, management and organisational behaviour. This led to the formulation of the initial programme theory, which links the intervention inputs (capacity-building strategies) to the expected outcomes (positive work behaviour) with mechanisms that point in the direction of drivers of motivation. The contextual elements include components such as organisational culture, resource availability, etc. A case study design will be adopted. We define a case as a Red Cross branch, run by a programme manager, and will select two cases at the district level in Kampala. Mixed methods will be used in data collection, including individual interviews of volunteers, participant observation and document review. The thematic analysis will be based on the initial programme theory and will seek for context-mechanism-outcome configurations. Findings from the two cases will be compared. DISCUSSION: We discuss the scope for applying realist evaluation and the methodological challenges we encountered in developing this protocol. ETHICS AND DISSEMINATION: The study was approved by the Ethical Committee at Rennes University Hospital, France. Results will be published in scientific journals, and communicated to respondents and relevant institutions.

[Health promotion at last? Trends in French health education over the past decade]. / La promotion de la santé, enfin? L'evolution du champ de l'education pour la santé au cours des dix dernières années.

Major legislative, structural and organizational changes have had a significant impact on public health in France over the past decade. This paper examines the effects of these changes in terms of the development of health education over the same period. Six significant trends were identified: the development of research in health education, the emphasis on health education as a strategy for reducing health and social inequalities, the emergence of health education as a field of intervention, the emergence of therapeutic patient education, the unprecedented economic difficulties of health education associations, and the changing perception of health education among public health authorities. The embeddedness of health education in health promotion remains vital since it provides the basis for developing the full potential of health education as part of a cross-sector approach, in combination with a range of other strategies aimed at broadening the scope of intervention.

[Mixed methods research in public health: issues and illustration]. / Recherche par les méthodes mixtes en santé publique: enjeux et illustration.

For many years, researchers in a range of fields have combined quantitative and qualitative methods. However, the combined use of quantitative and qualitative methods has only recently been conceptualized and defined as mixed methods research. Some authors have described the emerging field as a third methodological tradition (in addition to the qualitative and quantitative traditions). Mixed methods research combines different perspectives and facilitates the study of complex interventions or programs, particularly in public health, an area where interdisciplinarity is critical. However, the existing literature is primarily in English. By contrast, the literature in French remains limited. The purpose of this paper is to present the emergence of mixed methods research for francophone public health specialists. A literature review was conducted to identify the main characteristics of mixed methods research. The results provide an overall picture of the mixed methods approach through its history, definitions, and applications, and highlight the tools developed to clarify the approach (typologies) and to implement it (integration of results and quality standards). The tools highlighted in the literature review are illustrated by a study conducted in France. Mixed methods research opens new possibilities for examining complex research questions and provides relevant and promising opportunities for addressing current public health issues in France.

[Attitudes of professionals towards prevention practices and guidelines]. / Attitudes des acteurs vis-à-vis des recommandations de prévention.

The prevention of alcohol abuse among adolescents is a political priority. Local prevention practitioners have campaigned extensively in schools and the public arena. Scientific guidelines aimed at improving the efficiency of alcohol abuse prevention have also been widely promoted. In order to identify the role and place of scientific guidelines in practitioner practices, a qualitative study was conducted in 21 local organizations involved in the prevention of alcohol abuse among adolescents throughout the Brittany region of France. This study shows that the guidelines have been largely ignored by prevention practitioners. The production and dissemination of guidelines explains why they are difficult to locate and have remained relatively inaccessible to lay professionals.