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BACKGROUND: POINCARE-2 trial aimed to assess the effectiveness of a strategy designed to tackle fluid overload through daily weighing and subsequent administration of treatments in critically ill patients. Even in highly standardized care settings, such as intensive care units, effectiveness of such a complex intervention depends on its actual efficacy but also on the extent of its implementation. Using a process evaluation, we aimed to provide understanding of the implementation, context, and mechanisms of change of POINCARE-2 strategy during the trial, to gain insight on its effectiveness and inform the decision regarding the dissemination of the intervention. METHODS: We conducted a mixed-method process evaluation following the Medical Research Council guideline. Both quantitative data derived from the trial, and qualitative data from semi-structured interviews with professionals were used to explain implementation, mechanisms of change of the POINCARE-2 strategy, as well as contextual factors potentially influencing implementation of the strategy. RESULTS: Score of actual exposure to the strategy ranged from 29.1 to 68.2% during the control period, and from 61.9 to 92.3% during the intervention period, suggesting both potential contamination and suboptimal fidelity to the strategy. Lack of appropriate weighing devices, lack of human resources dedicated to research, pre-trial rooted prescription habits, and anticipated knowledge of the strategy have been identified as the main barriers to optimal implementation of the strategy in the trial context. CONCLUSIONS: Both contamination and suboptimal fidelity to POINCARE-2 strategy raised concerns about a potential bias towards the null of intention-to-treat (ITT) analyses. However, optimal fidelity seemed reachable. Consequently, a clinical strategy should not be rejected solely on the basis of the negativity of ITT analyses' results. Our findings showed that, even in highly standardized care conditions, the implementation of clinical strategies may be hindered by numerous contextual factors, which demonstrates the critical importance of assessing the viability of an intervention, prior to any evaluation of its effectiveness. TRIAL REGISTRATION: Number NCT02765009.
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Enfermedad Crítica , Fluidoterapia , Equilibrio Hidroelectrolítico , Humanos , Enfermedad Crítica/terapia , Fluidoterapia/métodos , Fluidoterapia/normas , Equilibrio Hidroelectrolítico/fisiología , Unidades de Cuidados Intensivos , Cuidados Críticos/métodos , Evaluación de Procesos, Atención de Salud/métodos , Femenino , MasculinoRESUMEN
INTRODUCTION: A multi-center observational study was carried out in ten ESMS, using a mixed methodology (site visits, questionnaire survey, semi-directive group interviews with professionals and individual interviews with users). PURPOSE OF THE RESEARCH: The aim of this article is to describe the management and prevention of smoking in ESMS for people with mental health disorders, and to characterize and identify the smoking behaviors and representations of ESMS users and the professionals working there. RESULTS: The study made it possible to distinguish between ESMS in terms of the organization of smoking areas and tobacco prevention initiatives. It also revealed that 37 percent of respondents among the professionals said they smoked tobacco, with some of them explaining that they smoked with users and sometimes gave them cigarettes. With regard to prevention, there was a consensus among professionals that they should help users who wanted to stop smoking. Professionals were divided, however, on the need for more active prevention, citing the users' freedom and the fact that ESMS are places where people live. Among the users, 47 percent said they were smokers. Of the users who smoked, 55 percent said they wanted to stop. Interviews with the users revealed that twelve of them wanted to quit, with some asking for help and more assistance from professionals. CONCLUSIONS: This report suggests that intervention research could be developed in ESMS for people with mental health disorders, who could benefit from the smoking prevention actions identified in the facilities and services investigated.
Introduction: Une étude observationnelle multicentrique a été réalisée dans dix ESMS et mobilisait une méthodologie mixte (visite des structures, enquête par questionnaires, entretiens semi-directifs collectifs avec des professionnels et individuels avec des usagers). But de l'étude: Cet article vise à décrire la gestion et la prévention du tabagisme dans des établissements et services médico-sociaux (ESMS) accueillant des personnes avec un trouble psychique, et à caractériser et identifier les comportements tabagiques et les représentations de leurs usagers et professionnels. Résultats: L'étude a permis de distinguer les ESMS au regard de l'organisation des espaces du tabagisme et des actions de prévention du tabac. Elle a permis également de constater que 37 % des professionnels qui ont répondu déclaraient fumer du tabac, une partie d'entre eux expliquant fumer avec les usagers et leur donner parfois des cigarettes. Concernant la prévention, un consensus se dégageait chez les professionnels sur le fait d'aider les usagers qui souhaitaient arrêter. Les professionnels étaient cependant divisés à l'égard d'une prévention plus active, invoquant la liberté de l'usager et le fait que les ESMS sont des lieux de vie. 47 % des usagers se disaient fumeurs. 55 % des usagers fumeurs déclaraient vouloir arrêter. Les entretiens avec les usagers ont permis de constater que douze d'entre eux souhaitaient arrêter, une partie réclamant de l'aide et d'être davantage aidés par les professionnels. Conclusions: Cet état des lieux invite à développer des recherches interventionnelles dans les ESMS accueillant des personnes avec un trouble psychique qui pourraient tirer profit des actions de prévention du tabac repérées dans des structures enquêtées.
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Cese del Hábito de Fumar , Humanos , Cese del Hábito de Fumar/métodos , Fumar/psicología , Fumar Tabaco , Encuestas y Cuestionarios , Prevención del Hábito de FumarRESUMEN
Interprofessional working must be approached within health promotion interventions using systematic methods to identify areas of suboptimal collaboration. We designed a qualitative study with a purposive sample of seven French therapeutic patient education programs. Semi-structured individual interviews were conducted with 14 healthcare providers and seven clinician leaders (coordinators) involved in patient education. We used the same interview guide and thematic grid regardless of the professional's profile to compare their perceptions on elements affecting outcome, participation and sustainability of programs. Healthcare providers and coordinators addressed non-convergent issues at both ends of a continuum from a micro-level nested in the program delivery to a macro-level corresponding to the structured implementation and sustainability of the program. Meso-level issues featured convergent perspectives. Our methodology could be used at the level of health services in a health system to provide a complete recovery of stakeholders' perspectives (without "blind spots" from one stakeholder or another). In our study, we focused on patient education in the French health system and pointed out possible considerations to optimize the functioning of programs. Such considerations include specific training plan development, encouraging reflection on the content and use of initial assessment, leading sessions in pairs to save on work time, and communication on the ins and outs of organizational imperatives that require healthcare providers' contributions.
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Relaciones Interprofesionales , Educación del Paciente como Asunto , Humanos , Personal de Salud , Investigación CualitativaRESUMEN
BACKGROUND: Therapeutic patient education interventions are influenced by contextual factors. Therefore, describing the context is crucial to understanding how it can affect therapeutic patient education interventions and contribute to outcomes. We aimed to identify the contextual features that may affect the outcome and sustainability of therapeutic patient education interventions from a healthcare professional perspective. METHODS: Semi-structured individual interviews were conducted with healthcare professionals involved in 14 therapeutic patient education interventions covering different chronic conditions (e.g., kidney and cardiovascular diseases, chronic pain, diabetes, obesity). Interviews were recorded and fully transcribed. We followed a general inductive approach to identify themes from healthcare professionals' discourse to properly capture their perception. RESULTS: Saturation was achieved with 28 interviews with 20 nurses, 6 dieticians, one physiotherapist and one psychologist. The average therapeutic patient education experience was 7 years. Identified contextual features clustered in 5 main themes: 1) conditions for the development of the intervention (genesis of the program: Who and what prompted it?; supports; content development; legislative framework); 2) integration of the program (in the healthcare pathway or the environment, relationship with the institution or local environment); 3) teamwork cohesion, interaction and integration with the environment (exchanges, cohesion of the team); 4) sustainability of the program; and 5) patient and healthcare professional contextual factors. CONCLUSION: New insights into contextual features that may be involved in therapeutic patient education interventions are represented in a framework based on the Medical Research Council evaluation framework. These features need to be addressed in studies of therapeutic patient education interventions and could help healthcare professionals build more effective interventions within the context. However, describing a list of elements of the context is not enough; analyses should also focus on how the contextual elements might affect an intervention and how they interact.
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Diabetes Mellitus , Educación del Paciente como Asunto , Humanos , Personal de Salud/educación , Atención a la SaludRESUMEN
BACKGROUND: Social network analysis (SNA) is often used to examine how social relationships influence adolescent health behaviours, but no study has documented the range of network measures used to do so. We aimed to identify network measures used in studies on adolescent health behaviours. METHODS: We conducted a systematic review to identify network measures in studies investigating adolescent health behaviours with SNA. Measures were grouped into eight categories based on network concepts commonly described in the literature: popularity, position within the network, network density, similarity, nature of relationships, peer behaviours, social norms, and selection and influence mechanisms. Different subcategories were further identified. We detailed all distinct measures and the labels used to name them in included articles. RESULTS: Out of 6686 articles screened, 201 were included. The categories most frequently investigated were peer behaviours (n=201, 100%), position within the network (n=144, 71.6%) and popularity (n=110, 54.7%). The number of measurement methods varied from 1 for 'similarity on popularity' (within the 'similarity' category) to 28 for the 'characterisation of the relationship between the respondent and nominated peers' (within the 'nature of the relationships' category). Using the examples of 'social isolation', 'group membership', 'individuals in a central position' (within the 'position within the network' category) and 'nominations of influential peers' (sub within the 'popularity' category), we illustrated the inconsistent reporting and heterogeneity in measurement methods and semantics. CONCLUSION: Robust methodological recommendations are needed to harmonise network measures in order to facilitate comparison across studies and optimise public health intervention based on SNA.
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Conducta del Adolescente , Conductas Relacionadas con la Salud , Grupo Paritario , Humanos , Adolescente , Conducta del Adolescente/psicología , Análisis de Redes Sociales , Semántica , Red Social , Femenino , Masculino , Salud del Adolescente , Relaciones Interpersonales , Apoyo SocialRESUMEN
OBJECTIVE: To summarize findings from qualitative studies on factors associated with smoking cessation among adolescents and young adults. DATA SOURCES: We searched Pubmed, Psychinfo, CINAHL, Embase, Web of Science, and SCOPUS databases, as well as reference lists, for peer-reviewed articles published in English or French between January 1, 2000, and November 18, 2020. We used keywords such as adolescents, determinants, cessation, smoking, and qualitative methods. STUDY SELECTION: Of 1724 records identified, we included 39 articles that used qualitative or mixed methods, targeted adolescents and young adults aged 10-24, and aimed to identify factors associated with smoking cessation or smoking reduction. DATA EXTRACTION: Two authors independently extracted the data using a standardized form. We assessed study quality using the National Institute for Health and Care Excellence checklist for qualitative studies. DATA SYNTHESIS: We used an aggregative meta-synthesis approach and identified 39 conceptually distinct factors associated with smoking cessation. We grouped them into two categories: (1) environmental factors [tobacco control policies, pro-smoking norms, smoking cessation services and interventions, influence of friends and family], and (2) individual attributes (psychological characteristics, attitudes, pre-quitting smoking behavior, nicotine dependence symptoms, and other substances use). We developed a synthetic framework that captured the factors identified, the links that connect them, and their associations with smoking cessation. CONCLUSIONS: This qualitative synthesis offers new insights on factors related to smoking cessation services, interventions, and attitudes about cessation (embarrassment when using cessation services) not reported in quantitative reviews, supplementing limited evidence for developing cessation programs for young persons who smoke. IMPLICATIONS: Using an aggregative meta-synthesis approach, this study identified 39 conceptually distinct factors grouped into two categories: Environmental factors and individual attributes. These findings highlight the importance of considering both environmental and individual factors when developing smoking cessation programs for young persons who smoke. The study also sheds light on self-conscious emotions towards cessation, such as embarrassment when using cessation services, which are often overlooked in quantitative reviews. Overall, this study has important implications for developing effective smoking cessation interventions and policies that address the complex factors influencing smoking behavior among young persons.
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Cese del Hábito de Fumar , Reducción del Consumo de Tabaco , Tabaquismo , Adolescente , Humanos , Adulto Joven , Terapia Conductista , Cese del Hábito de Fumar/métodos , Prevención del Hábito de FumarRESUMEN
When it comes to smoking, apprentices are considered a 'vulnerable' population. They have been the subject of targeted approaches based on the assumption of common characteristics. In contrast to most public health studies, that assume homogeneity of vulnerable groups, this article, based on Lahire's 'theory of the plural individual', aims to examine inter- and intra-individual variability in relation to tobacco exposure. It is based on a secondary analysis of 30 interviews with apprentices in France on the stigma attached to their use in their different living environments. Our study confirms that the family and the Centre de Formation des Apprentis, as a whole, encourage smoking. It also provides a better understanding of the mechanisms by which inequalities are perpetuated (permissive rules, loans and gifts of cigarettes, spillover effects, lack of incentives to quit). Nevertheless, it allows us to observe that, in some families and in some companies, smoking is denormalised, even stigmatised. Several apprentice profiles emerge: those who are protected from tobacco and seem to be able to quit easily; those who are permanently confronted with it and for whom it is difficult to consider quitting or reducing; and those who are confronted with a plurality of norms, who seem ambivalent and whose consumption varies significantly. These results will allow us to adapt the interventions according to the profile of the apprentices and by including their entourage. In particular, it will be necessary to propose a 'go-to' approach that goes beyond the school setting and involves the family and the workplace.
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Cese del Hábito de Fumar , Humanos , Cese del Hábito de Fumar/métodos , Fumar/epidemiología , Lugar de Trabajo , Salud Pública , MotivaciónRESUMEN
Background: Innovative methods for smoking prevention interventions need to be investigated to increase attractiveness, access hard-to-reach populations, and increase effectiveness. We studied the feasibility and immediate effects of an intervention to reinforce norms and behaviors of young people related to antismoking, integrated into a popular online community game. Methods: A pilot randomized controlled trial was conducted through the HABBO online community. The intervention group was exposed to repeated discussion sessions with small groups of peer players and two facilitators once a week for 1 month (four sessions), inside the game. The control group had access to antismoking information websites. Process indicators (attractiveness, participation) and immediate outcomes (norms and intentions with regard to smoking) were assessed by questionnaire. Results: One hundred sixteen players were invited to participate in the intervention; 10 did not meet eligibility criteria, 30 were allocated to the intervention group, and 76 to the control group. Median age was 23. Twenty-four percent were not in education, employment, or training. A median of eight players attended each session and the median number of exchange chats by session was 399; 70% of chat time was occupied by the players. Twenty players attended all four sessions. Immediate norms, representations, and intentions were evaluated in 39 players and showed small differences between groups. Conclusion: Delivering and evaluating a smoking prevention intervention in an online game is feasible. In the targeted online community game, the intervention was attractive and allowed the delivery of innovative interventions to audiences with diverse social profiles. Long-term effects, sustainability, and evaluation methodology are discussed.
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Intervención basada en la Internet , Prevención del Hábito de Fumar , Juegos de Video , Adolescente , Adulto , Humanos , Adulto Joven , Proyectos Piloto , Prevención del Hábito de Fumar/métodos , Encuestas y Cuestionarios , Masculino , Femenino , Estudios de Factibilidad , Resultado del TratamientoRESUMEN
PURPOSE: Our objectives were (i) to systematically review how SNA is used in studies investigating adolescent health behaviours (i.e., the purpose of using SNA, methods used for network data collection and analysis), and (ii) to develop methodological guidelines to help researchers use SNA in studies on adolescent health behaviours. METHODS: Five databases were searched using keywords related to "social network analysis" and "adolescents". We extracted data from included articles pertaining to the choice of methods for network data collection and analysis. We used these data to develop a 5-step decision tree to help researchers make methodological decisions most appropriate to their research objectives. RESULTS: A total of 201 articles were included. Most investigated tobacco (50%) or alcohol use (48%). SNA was used most often to examine processes related to peer selection or influence (37%) and/or to examine the effect of sociometric position on health behaviours (34%). 181 studies (90%) used a sociocentric approach for SNA, 16 studies (8%) used an egocentric approach, and 4 studies (2%) used both. We identified five decision-making steps in SNA including the choice of: (i) network boundary, (ii) SNA approach, (iii) methods for name generators, (iv) methods for name interpreters, and (iv) SNA indicators. CONCLUSION: This study provides insights and guidance in a 5-step decision tree on practical and methodological considerations in using SNA to explore adolescent health behaviours.
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Salud del Adolescente , Uso de Tabaco , Adolescente , Humanos , Consumo de Bebidas Alcohólicas , Conductas Relacionadas con la Salud , Red SocialRESUMEN
PURPOSE: Adolescence is characterized by the ongoing maturation of emotion-regulation skills and increased emotional reactivity. There is a need for a measurement tool suitable to the Ecological Momentary Assessment methodology, to better capture within-day variations in well-being, and provide fine-grained data that can help understand how environments, behaviors, and health intersect. This paper presents the development and evaluation of the Ecological MOmentary Well-Being Instrument for adolescents, designed for use in EMA. METHODS: A mixed-methods study was conducted, using both qualitative and quantitative approaches, to develop and assess the EMOWI. A literature review, pictorial production by graphic designers, and qualitative interviews with French and Canadian professionals and adolescents helped design and evaluate the scale face validity. Quantitative evaluation of dimensionality, reliability, and validity was conducted in two samples of French 8th graders. RESULTS: The resulting 8-item EMOWI showed excellent face validity. Confirmatory factor analysis supported a single factor hypothesis (RMSEA = 0.072). Internal consistency (Cronbach's alpha = 0.85) and intraday test-retest reliability (ICC = 0.83) were high. Correlations with existing scales were consistent with preset hypotheses. Ceiling effects were evidenced for all items, yet not on the global score. Quantitative estimations were similar for the verbal and pictorial versions, but qualitative findings argued in favor of the pictorial version. CONCLUSION: The 8-item pictorial EMOWI is a short and innovative instrument to measure momentary well-being in adolescents aged 12 to 17 years. Its strong psychometric properties and its acceptability among adolescents make it an excellent candidate instrument for the Ecological Momentary Assessment of well-being in this population.
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Calidad de Vida , Adolescente , Canadá , Humanos , Psicometría , Calidad de Vida/psicología , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
Tobacco control strategies, considered legitimate and effective, are rarely the subject of critical analysis in France. This is specifically true with regard to their potentially harmful effects, particularly against people who continue to smoke. This article introduces this debate, focusing on the potentially stigmatizing effects of anti-smoking policies. It has been attested by numerous international studies, and by a study in France, that the general process of tobacco denormalization has led to the stigmatization of smokers who then may be subject to discrimination. To the extent that smoking is now concentrated in the most disadvantaged socio-economic populations in France, the latter are thus more exposed to stigma. While underscoring the need to develop targeted interventions against them, this article also warns and calls for vigilance regarding the potential iatrogenic effects of these interventions. It is therefore necessary to develop research and evaluations on this subject in order to accurately measure the effects of these interventions, particularly in terms of stigmatization and self-stigma, and to ensure that public health actors do not generate more problems than they solve.
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Nicotiana , Salud Pública , Humanos , Estigma Social , Estereotipo , Poblaciones VulnerablesRESUMEN
OBJECTIVE: To describe the natural course of cigarette smoking and nicotine dependence (ND) over 1-year in daily smokers ages 15 to 17 living in different social contexts. METHOD: Cigarette smoking and ND indicators were measured at baseline and 3- and 12-months thereafter among 95 daily smokers with a total of 123 observations from the Nicotine Dependence in Teens (NDIT) Study in Quebec, Canada, and in 111 daily smokers from the TABagisme chez les ADOlescents (TABADO) Study in Lorraine, France. RESULTS: NDIT and TABADO participants initiated smoking a mean (SD) of 3.9 (1.6) and 3.7 (2.0) years prior to baseline, respectively. Despite baseline differences in age, sex, age at initiation, number of cigarettes smoked per day and social context, 85% of participants in both samples reported cravings and responded "yes" to "felt like you really need a cigarette". Mean (SD) number of cigarettes smoked per day increased from 9.4 (8.1) to 11.8 (8.0) over 1 year in NDIT (adjusted mean difference (95% CI) = 2.4 (0.8, 3.0)), and from 11.5 (6.5) to 13.5 (6.7) in TABADO (adjusted mean difference (95% CI) = 2.0 (0.8, 3.1)). However, most ND indicators in both samples were stable over time and cessation was infrequent. CONCLUSION: Despite notable differences across samples, the natural course of cigarettes smoked per day, ND symptoms and cessation was similar, suggestive of an underlying biologic rather than social process. To quit, adolescents who smoke daily will likely need (pharmacologic) intervention to counter the biological mechanisms underpinning ND, as well as complementary strategies targeting the social context such as creating social environments favoring cessation success.
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Many recommendations and innovative approaches are available for the development and evaluation of complex health interventions. We investigated the dimensions of complexity described in health research and how these descriptions may affect the adopted research methodology (e.g., the choice of designs and methods). We used a mixed method approach to review the scientific literature evaluating complex interventions in the health field. Of 438 articles identified, 179 were subjected to descriptive analysis and 48 to content analysis. The three principal dimensions of complexity were: stakeholder characteristics, intervention multimodality and context. Recognition of such dimensions influenced the methodological choices made during evaluation of the interventions with their use of designs and methods, which aimed to address the complexity. We analysed not only how researchers view complexity but also the effects of such views on researcher practices. Our results highlight the need for clarification of what complexity means and to consider complexity when deciding how to evaluate research interventions.
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Servicios de Salud , Proyectos de Investigación , Humanos , InvestigadoresRESUMEN
Tobacco control strategies, considered legitimate and effective, are rarely the subject of critical analysis in France. This is specifically true with regard to their potentially harmful effects, particularly against people who continue to smoke. This article introduces this debate, focusing on the potentially stigmatizing effects of anti-smoking policies. It has been attested by numerous international studies, and by a study in France, that the general process of tobacco denormalization has led to the stigmatization of smokers who then may be subject to discrimination. To the extent that smoking is now concentrated in the most disadvantaged socio-economic populations in France, the latter are thus more exposed to stigma. While underscoring the need to develop targeted interventions against them, this article also warns and calls for vigilance regarding the potential iatrogenic effects of these interventions. It is therefore necessary to develop research and evaluations on this subject in order to accurately measure the effects of these interventions, particularly in terms of stigmatization and self-stigma, and to ensure that public health actors do not generate more problems than they solve.
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Salud Pública , Estereotipo , Francia , Humanos , Estigma SocialRESUMEN
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.
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Investigación Biomédica , Investigación sobre Servicios de Salud , Salud Poblacional , Medicina Basada en la Evidencia , Humanos , Proyectos Piloto , Proyectos de InvestigaciónRESUMEN
BACKGROUND: Evaluation of complex interventions (CI) is challenging for health researchers and requires innovative approaches. The objective of this work is to present the main methods used to evaluate CI. METHODS: A systematic review of the scientific literature was conducted to identify methods used for the evaluation of CI. We searched MEDLINE via PubMed databases for articles including an evaluation or a pilot study of a complex intervention, published in a ten-year period. Key-words of this research were ("complex intervention*" AND "evaluation"). RESULTS: Among 445 identified articles, 100 research results or protocols were included. Among them, 5 presented 2 different types of design in the same publication, thus our work included 105 designs. Individual randomized controlled trials (IRCT) represented 21.9% (n = 23) of evaluation designs, randomized clinical trials adaptations 44.8% (n = 47), quasi -experimental designs and cohort study 19.0% (n = 20), realist evaluation 6.7% (n = 7) and other cases studies and other approaches 8.6% (n = 9). A process/mechanisms analysis was included in 80% (n = 84) of these designs. CONCLUSION: A range of methods can be used successively or combined at various steps of the evaluation approach. A framework is proposed to situate each of the designs with respect to evaluation questions. The growing interest of researchers in alternative methods and the development of their use must be accompanied by conceptual and methodological research in order to more clearly define their principles of use.
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Investigación Biomédica , Revisiones Sistemáticas como Asunto , Humanos , Investigación Biomédica/métodos , Investigación Biomédica/estadística & datos numéricos , Estudios de Evaluación como Asunto , Guías como Asunto , Proyectos Piloto , Ensayos Clínicos Controlados Aleatorios como Asunto/métodos , Ensayos Clínicos Controlados Aleatorios como Asunto/estadística & datos numéricos , Proyectos de InvestigaciónRESUMEN
INTRODUCTION: The aim of this study was to describe the practices of health promotion professionals when evaluating interventions and their transferability and to identify these professionals' needs in relation to a tool that will guide them during monitoring and evaluation. METHOD: A survey was carried out among health promotion actors, which focussed on the interventions they had carried out. RESULTS: Of the 1017 organisations (covering the whole of France) approached, 246 responded to the survey. More than 60% of the respondents had faced difficulties during the construction of the process evaluation, and more than 50% had faced difficulties during its implementation. These difficulties related to data collection, the conception or choice of indicators, criteria and relevant evaluation tools, and lack of time and personnel. Eighty per cent reported that they had carried out the same action in different places and had been faced with two main obstacles, namely budget and environment. Recognition, positive evaluation, existing collaborations and willingness to work in partnership plus the capacity to adapt to local contexts were identified as factors fostering transferability. DISCUSSION: Despite the many recommendations available, constructing and carrying out evaluations is not systematic. Actors are confronted with many difficulties, which could be overcome with an IT tool that incorporates the actors' suggestions during its development.
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Actitud del Personal de Salud , Personal de Salud/psicología , Promoción de la Salud , Evaluación de Programas y Proyectos de Salud , Francia , Promoción de la Salud/métodos , Humanos , Tecnología de la Información , Evaluación de Programas y Proyectos de Salud/métodos , Práctica de Salud Pública , Participación de los Interesados/psicología , Encuestas y CuestionariosRESUMEN
BACKGROUND: Public health interventions are increasingly being recognised as complex and context dependent. Related to this is the need for a systemic and dynamic conception of interventions that raises the question of delineating the scope and contours of interventions in complex systems. This means identifying which elements belong to the intervention (and therefore participate in its effects and can be transferred), which ones belong to the context and interact with the former to influence results (and therefore must be taken into account when transferring the intervention) and which contextual elements are irrelevant to the intervention. DISCUSSION: This paper, from which derives criteria based on a network framework, operationalises how the context and intervention systems interact and identify what needs to be replicated as interventions are implemented in different contexts. Representing interventions as networks (composed of human and non-human entities), we introduce the idea that the density of interconnections among the various entities provides a criterion for distinguishing core intervention from intervention context without disconnecting the two systems. This differentiates endogenous and exogenous intervention contexts and the mediators that connect them, which form the fuzzy and constantly changing intervention/context interface. CONCLUSION: We propose that a network framework representing intervention/context systems constitutes a promising approach for deriving empirical criteria to delineate the scope and contour of what is replicable in an intervention. This approach should allow better identification and description of the entities that have to be transferred to ensure the potential effectiveness of an intervention in a specific context.
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Promoción de la Salud/métodos , Salud Poblacional , Salud Pública , Lógica Difusa , Humanos , Investigación en Sistemas de Salud PúblicaRESUMEN
Introduction: Since 2000, the notion of "complex interventions" has been emerging in the health research field. "Complex interventions" and "complexity" are commonly used terms, but they are generally not defined. Conceptual ambiguities persist concerning the notion of complexity. The objective of this exploratory review is to characterize the notion of complexity: What is complexity? Where does this notion come from and what does it cover? What are the consequences of complexity in the health field?Methods: To clarify the concept of complexity, a narrative review was conducted in the fields of humanities and social science, managerial economics, psychology and healthcare.Results: The concept of complexity, that can be attributed to Edgar Morin, has been the subject of appropriations, adaptations, and operations in multiple areas. Complexity consists of understanding the factors influencing individual decisions. In the field of healthcare, the concept of complexity is used more pragmatically and is defined by objective characteristics of interventions (defined as complex) or their contexts for the practical purposes of evaluation.Discussion: The notions of complexity and complex interventions have implications for researchers and users of the results of research. In particular, the notion of complexity is designed to provide a better understanding of the mechanism of effectiveness of interventions, support transferability and use by actors and decision-makers.