RESUMO
Lesbian, Gay, Bisexual, Transgender, Queer, Questioning (LGBTQ+) are at greater risk of poorer COVID-19 prognosis due to higher levels of chronic disease and a greater impact on mental health from pandemic mitigation strategies due to worse pre-pandemic mental health. We examine how a hostile social system contributes to LGBTQ+ people's negative health experiences during the pandemic through adopting a syndemic framework and using data from The Queerantine Study, a cross-sectional, web-based survey (n = 515). Identification of a health syndemic is based on depressive symptoms, perceived stress and limiting long-term illness. We used Latent Class Analysis to identify latent classes based on experiences of a hostile social system. A syndemic was identified among a third of respondents (33.2%), with transgender/gender-diverse and younger participants at higher risk. Latent Class Analysis identified five groups based on experiences of hostile social systems using psychosocial and socioeconomic indicators. Classes reflecting psychosocial hostility were predictive of a health syndemic and worsening health. This study emphasises (i) mental and physical health issues are intertwined among LGBTQ+ people; (ii) experiences of hostile social systems can account for part of variation in health across LGBTQ+ groups; (iii) that psychosocial hostility continued and was exacerbated throughout the pandemic, and (iv) experiences of psychosocial hostility in particular were associated with a greater likelihood of experiencing a syndemic.
Assuntos
COVID-19 , Minorias Sexuais e de Gênero , Feminino , Humanos , Pandemias , Estudos Transversais , Sindemia , Depressão/epidemiologia , Depressão/psicologiaRESUMO
OBJECTIVE: The effect of fall prevention exercise programmes in residential aged care (RAC) is uncertain. This paper reports on an intervention component analysis (ICA) of randomised controlled trials (RCTs), from an update of a Cochrane review, to develop a theory of features of successful fall prevention exercise in RAC. METHODS: Trial characteristics were extracted from RCTs testing exercise interventions in RAC identified from an update of a Cochrane review to December 2022 (n=32). Eligible trials included RCTs or cluster RCTs in RAC, focusing on participants aged 65 or older, assessing fall outcomes with stand-alone exercise interventions. ICA was conducted on trials with >30 participants per treatment arm compared with control (n=17). Two authors coded trialists' perceptions on intervention features that may have contributed to the observed effect on falls. Inductive thematic analysis was used to identify the key differences between the trials which might account for positive and negative outcomes. RESULTS: 32 RCTs involving 3960 residents including people with cognitive (57%) and mobility (41%) impairments were included. ICA on the 17 eligible RCTs informed the development of a theory that (1) effective fall prevention exercise delivers the right exercise by specifically targeting balance and strength, tailored to the individual and delivered simply at a moderate intensity and (2) successful implementation needs to be sufficiently resourced to deliver structured and supervised exercise at an adequate dose. CONCLUSIONS: This analysis suggests that delivering the right exercise, sufficiently resourced, is important for preventing falls in RAC. This clinical guidance requires confirmation in larger trials.
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Acidentes por Quedas , Terapia por Exercício , Equilíbrio Postural , Ensaios Clínicos Controlados Aleatórios como Assunto , Acidentes por Quedas/prevenção & controle , Humanos , Terapia por Exercício/métodos , Idoso , Equilíbrio Postural/fisiologia , Instituição de Longa Permanência para IdososRESUMO
BACKGROUND: Embedded researchers are a novel intervention to improve the translation of research evidence into policy and practice settings, including public health. These roles are being implemented with increasing popularity, but they often lack clear evaluative frameworks. Understanding initial levels of research activity, including associated barriers and opportunities, is essential to developing theories of change and thus shaping the roles and defining expectations. We aimed to identify the principal determinants of research activity in public health that contextualise embedded researcher roles, including attributes of the embedded researcher themselves. METHODS: We undertook seventeen semi-structured interviews with embedded researchers in diverse public health settings in English local government. Interviews were analysed using thematic analysis. RESULTS: We identified thirteen interlinked determinants of research activity within local government public health settings. Research and interpersonal skills, as well as pre-existing connections and knowledge within local government, were highly valued individual attributes for embedded researchers. Resource deficiencies (funding, time, and infrastructure) were primary barriers to research activity, whereas a strong local appetite for evidence informed decision making presented a valuable opportunity. However, there was inconsistencies across public health teams relating to perceptions of what constituted "research" and the resources that would be required. CONCLUSIONS: Our results suggest that successful embedded researchers will have equally strong research and communication skills and should be offered mentorship and clear career progression pathways. Perceptions of research within local government are closely linked to resource deficiencies and senior endorsement. Embedded researchers could benefit from taking the time to develop locally contextualised knowledge of this research culture. Theories of change for embedded researchers should conceptualise the interconnections across individual, interpersonal, and organisational barriers and opportunities underlying local government research activity. Further research is needed to identify methods for exploring the influence of embedded researchers as well as to unpack the stages of research activity within local government and the associated behaviours.
Assuntos
Governo Local , Saúde Pública , Pesquisadores , Humanos , Entrevistas como Assunto , Pesquisa Qualitativa , Pesquisa Translacional Biomédica , Pesquisa sobre Serviços de Saúde , Mentores , Papel Profissional , Política de Saúde , Comunicação , Tomada de DecisõesRESUMO
BACKGROUND: Multifactorial fall prevention trials providing interventions based on individual risk factors have variable success in aged care facilities. To determine configurations of trial features that reduce falls, intervention component analysis (ICA) and qualitative comparative analysis (QCA) were undertaken. METHODS: Randomised controlled trials (RCTs) from a Cochrane Collaboration review (Cameron, 2018) with meta-analysis data, plus trials identified in a systematic search update to December 2021 were included. Meta-analyses were updated. A theory developed through ICA of English publications of trialist's perspectives was assessed through QCA and a subgroup meta-analysis. RESULTS: Pooled effectiveness of multifactorial interventions indicated a falls rate ratio of 0.85 (95% confidence interval, CI, 0.65-1.10; I2 = 85%; 11 trials). All tested interventions targeted both environmental and personal risk factors by including assessment of environmental hazards, a medical or medication review and exercise intervention. ICA emphasised the importance of co-design involving facility staff and managers and tailored intervention delivery to resident's intrinsic factors for successful outcomes. QCA of facility engagement plus tailored delivery was consistent with greater reduction in falls, supported by high consistency (0.91) and coverage (0.85). An associated subgroup meta-analysis demonstrated strong falls reduction without heterogeneity (rate ratio 0.61, 95%CI 0.54-0.69, I2 = 0%; 7 trials). CONCLUSION: Multifactorial falls prevention interventions should engage aged care staff and managers to implement strategies which include tailored intervention delivery according to each resident's intrinsic factors. Such approaches are consistently associated with a successful reduction in falls, as demonstrated by QCA and subgroup meta-analyses. Co-design approaches may also enhance intervention success.
Assuntos
Acidentes por Quedas , Idoso , Humanos , Acidentes por Quedas/prevenção & controle , Instituição de Longa Permanência para Idosos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Caesarean section (CS) rates are increasing globally, posing risks to women and babies. To reduce CS, educational interventions targeting pregnant women have been implemented globally, however, their effectiveness is varied. To optimise benefits of these interventions, it is important to understand which intervention components influence success. In this study, we aimed to identify essential intervention components that lead to successful implementation of interventions focusing on pregnant women to optimise CS use. METHODS: We re-analysed existing systematic reviews that were used to develop and update WHO guidelines on non-clinical interventions to optimise CS. To identify if certain combinations of intervention components (e.g., how the intervention was delivered, and contextual characteristics) are associated with successful implementation, we conducted a Qualitative Comparative Analysis (QCA). We defined successful interventions as interventions that were able to reduce CS rates. We included 36 papers, comprising 17 CS intervention studies and an additional 19 sibling studies (e.g., secondary analyses, process evaluations) reporting on these interventions to identify intervention components. We conducted QCA in six stages: 1) Identifying conditions and calibrating the data; 2) Constructing truth tables, 3) Checking quality of truth tables; 4) Identifying parsimonious configurations through Boolean minimization; 5) Checking quality of the solution; 6) Interpretation of solutions. We used existing published qualitative evidence synthesis to develop potential theories driving intervention success. RESULTS: We found successful interventions were those that leveraged social or peer support through group-based intervention delivery, provided communication materials to women, encouraged emotional support by partner or family participation, and gave women opportunities to interact with health providers. Unsuccessful interventions were characterised by the absence of at least two of these components. CONCLUSION: We identified four key essential intervention components which can lead to successful interventions targeting women to reduce CS. These four components are 1) group-based delivery, 2) provision of IEC materials, 3) partner or family member involvement, and 4) opportunity for women to interact with health providers. Maternal health services and hospitals aiming to better prepare women for vaginal birth and reduce CS can consider including the identified components to optimise health and well-being benefits for the woman and baby.
Assuntos
Cesárea , Gestantes , Gravidez , Lactente , Humanos , Feminino , Masculino , Comunicação , Família , HospitaisRESUMO
PURPOSE: Young adults who self-identify as a sexual minority may have been particularly harmed by the consequences of lockdown, closure of educational institutions, and social distancing measures as they are likely to have been confined in households that may not be supportive of their sexual orientation. We examine inequalities in the mental health and self-rated health of sexual minority young adults, compared to their heterosexual peers, at the height of lockdown restrictions in the UK. METHODS: We analysed data from singletons who participated in waves 6, 7, and the wave 1 COVID-19 survey (n = 2211) of the Millennium Cohort Study, a nationally representative longitudinal study of infants born in the UK between September 2000 and January 2002. Regression models compared the mental health, self-rated health, and social support of sexual minority young adults to that of their heterosexual peers. RESULTS: One in four young adults self-identified with a sexual orientation or attraction other than completely heterosexual. Sexual minority young adults had significantly lower levels of social support (ß = - 0.38, SE 0.08), poorer self-rated health (OR 3.91, 95% CI 2.41-6.34), and higher levels of psychological distress (ß = 2.26, SE 0.34), anxiety (ß = 0.40, SE 0.15), and loneliness (ß = 0.66, SE 0.18) when compared to heterosexual young adults. CONCLUSIONS: Sexual minority young adults in the UK have been detrimentally impacted by the coronavirus pandemic, experiencing inequalities in mental health, self-rated health, and social support when compared to heterosexual young adults. Implications for policy and practice include a stronger provision of safe spaces in the community and in institutions, and policies that address marginalisation and harassment.
Assuntos
COVID-19 , Minorias Sexuais e de Gênero , COVID-19/epidemiologia , Estudos de Coortes , Controle de Doenças Transmissíveis , Feminino , Humanos , Estudos Longitudinais , Masculino , Saúde Mental , Pandemias , Comportamento Sexual/psicologia , Apoio Social , Reino Unido/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Seasonal influenza vaccination of healthcare workers (HCW) is widely recommended to protect staff and patients. A previous systematic review examined interventions to encourage uptake finding that hard mandates, such as loss of employment for non-vaccination, were more effective than soft mandates, such as signing a declination form, or other interventions such as incentives. Despite these overarching patterns the authors of the review concluded that 'substantial heterogeneity' remained requiring further analysis. This paper reanalyses the evidence using Intervention Component Analysis (ICA) and Qualitative Comparative Analysis (QCA) to examine whether the strategies used to implement interventions explain the residual heterogeneity. METHODS: We used ICA to extract implementation features and trialists' reflections on what underpinned the success of the intervention they evaluated. The ICA findings then informed and structured two QCA analyses to systematically examine associations between implementation features and intervention outcomes. Analysis 1 examined hard mandate studies. Analysis 2 examined soft mandates and other interventions. RESULTS: In Analysis 1 ICA revealed the significance of 'leading from the front' rather than 'top-down' implementation of hard mandates. Four key features underpinned this: providing education prior to implementation; two-way engagement so HCW can voice concerns prior to implementation; previous use of other strategies so that institutions 'don't-go-in-cold' with hard-mandates; and support from institutional leadership. QCA revealed that either of two configurations were associated with greater success of hard mandates. The first involves two-way engagement, leadership support and a 'don't-go-in-cold' approach. The second involves leadership support, education and a 'don't-go-in-cold' approach. Reapplying the 'leading from the front' theory in Analysis 2 revealed similar patterns. CONCLUSIONS: Regardless of intervention type a 'leading from the front' approach to implementation will likely enhance intervention success. While the results pertain to flu vaccination among HCWs, the components identified here may be relevant to public health campaigns regarding COVID-19 vaccination.
Assuntos
COVID-19 , Vacinas contra Influenza , Influenza Humana , Vacinas contra COVID-19 , Pessoal de Saúde , Humanos , Influenza Humana/prevenção & controle , Revisões Sistemáticas como Assunto , VacinaçãoRESUMO
BACKGROUND: Rapid increases in caesarean section (CS) rates have been observed globally; however, CS rates exceeding 15% at a population-level have limited benefits for women and babies. Many interventions targeting healthcare providers have been developed to optimise use of CS, typically aiming to improve and monitor clinical decision-making. However, interventions are often complex, and effectiveness is varied. Understanding intervention and implementation features that likely lead to optimised CS use is important to optimise benefits. The aim of this study was to identify important components that lead to successful interventions to optimise CS, focusing on interventions targeting healthcare providers. METHODS: We used Qualitative Comparative Analysis (QCA) to identify if certain combination of important intervention features (e.g. type of intervention, contextual characteristics, and how the intervention was delivered) are associated with a successful intervention as reflected in a reduction of CS. We included 21 intervention studies targeting healthcare providers to reduce CS, comprising of 34 papers reporting on these interventions. To develop potential theories driving intervention success, we used existing published qualitative evidence syntheses on healthcare providers' perspectives and experiences of interventions targeted at them to reduce CS. RESULTS: We identified five important components that trigger successful interventions targeting healthcare providers: 1) training to improve providers' knowledge and skills, 2) active dissemination of CS indications, 3) actionable recommendations, 4) multidisciplinary collaboration, and 5) providers' willingness to change. Importantly, when one or more of these components are absent, dictated nature of intervention, where providers are enforced to adhere to the intervention, is needed to prompt successful interventions. Unsuccessful interventions were characterised by the absence of these components. CONCLUSION: We identified five important intervention components and combinations of intervention components which can lead to successful interventions targeting healthcare providers to optimise CS use. Health facility managers, researchers, and policy-makers aiming to improve providers' clinical decision making and reduce CS may consider including the identified components to optimise benefits.
Assuntos
Cesárea , Pessoal de Saúde , Feminino , Humanos , Gravidez , Pesquisa Comparativa da EfetividadeRESUMO
INTRODUCTION: There is increasing evidence that COVID-19 has unmasked the true magnitude of health inequity worldwide. Policies and guidance for containing the infection and reducing the COVID-19 related deaths have proven to be effective, however the extent to which health inequity factors were considered in these policies is rather unknown. The aim of this study is to measure the extent to which COVID-19 related policies reflect equity considerations by focusing on the global policy landscape around wearing masks and personal protection equipment (PPE). METHODS: A systematic search for published documents on COVID-19 and masks/PPE was conducted across six databases: PubMed, EMBASE, CINAHL, ERIC, ASSIA and Psycinfo. Reviews, policy documents, briefs related to COVID-19 and masks/PPE were included in the review. To assess the extent of incorporation of equity in the policy documents, a guidance framework known as 'PROGRESS-Plus': Place of residence, Race/ethnicity, Occupation, Gender/sex, Religion, Education, Socioeconomic status, Social capital, Plus (age, disability etc.) was utilized. RESULTS: This review included 212 policy documents. Out of 212 policy documents, 190 policy documents (89.62%) included at least one PROGRESS-plus component. Most of the policy documents (n = 163, 85.79%) focused on "occupation" component of the PROGRESS-plus followed by personal characteristics associated with discrimination (n = 4;2.11%), place of residence (n = 2;1.05%) and education (n = 1;0.53%). Subgroup analysis revealed that most of the policy documents (n = 176, 83.01%) were focused on "workers" such as healthcare workers, mortuary workers, school workers, transportation workers, essential workers etc. Of the remaining policy documents, most were targeted towards whole population (n = 30; 14.15%). Contrary to "worker focused" policy documents, most of the 'whole population focused' policy documents didn't have a PROGRESS-plus equity component rendering them equity limiting for the society. CONCLUSION: Our review highlights even if policies considered health inequity during the design/implementation, this consideration was often one dimensional in nature. In addition, population wide policies should be carefully designed and implemented after identifying relevant equity related barriers in order to produce better outcomes for the whole society.
Assuntos
COVID-19 , Equidade em Saúde , Humanos , Equipamento de Proteção Individual , Políticas , SARS-CoV-2RESUMO
INTRODUCTION: The evidence that teaching self-management techniques to children and young people with asthma in schools is effective has not, to date, been the subject of systematic review. METHODS: We conducted a systematic review of intervention studies. Studies were eligible if they employed a randomised parallel-group design and were published in English from 1995 onwards. Participants included children with asthma aged 5-18 years who participated within their own school environment. Searches were conducted on the Cochrane Airways Group Specialised Register. Quantitative data were combined using random-effects meta-analyses. RESULTS: Thirty-three outcome evaluation studies were included. School-based interventions were effective in reducing the frequency of emergency department visits (OR 0.70, 95% CI 0.53 to 0.92; studies=13), and moderately effective in reducing levels of hospitalisations (standardised mean differences [SMD] -0.19, 95% CI -0.35 to -0.04; studies=6). A meta-analysis of three studies suggest that the intervention approach could reduce the number of days of restricted activity (SMD -0.30, 95% CI -0.41 to -0.18; studies=3). However, there was uncertainty as to whether school-based self-management interventions impacted on reducing absences from school. CONCLUSIONS: Self-management interventions for children with asthma delivered in schools reduce the number of acute episodes of healthcare usage. We conclude that the school environment is an important space for delivering interventions to improve children's health.
Assuntos
Asma/terapia , Educação de Pacientes como Assunto/métodos , Serviços de Saúde Escolar , Autogestão/métodos , Adolescente , Criança , Pré-Escolar , HumanosRESUMO
BACKGROUND: Asthma is a common respiratory condition in children that is characterised by symptoms including wheeze, shortness of breath, chest tightness, and cough. Children with asthma may be able to manage their condition more effectively by improving inhaler technique, and by recognising and responding to symptoms. Schools offer a potentially supportive environment for delivering interventions aimed at improving self-management skills among children. The educational ethos aligns with skill and knowledge acquisition and makes it easier to reach children with asthma who do not regularly engage with primary care. Given the multi-faceted nature of self-management interventions, there is a need to understand the combination of intervention features that are associated with successful delivery of asthma self-management programmes. OBJECTIVES: This review has two primary objectives.⢠To identify the intervention features that are aligned with successful intervention implementation.⢠To assess effectiveness of school-based interventions provided to improve asthma self-management among children.We addressed the first objective by performing qualitative comparative analysis (QCA), a synthesis method described in depth later, of process evaluation studies to identify the combination of intervention components and processes that are aligned with successful intervention implementation.We pursued the second objective by undertaking meta-analyses of outcomes reported by outcome evaluation studies. We explored the link between how well an intervention is implemented and its effectiveness by using separate models, as well as by undertaking additional subgroup analyses. SEARCH METHODS: We searched the Cochrane Airways Trials Register for randomised studies. To identify eligible process evaluation studies, we searched MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, the Cochrane Database of Systematic Reviews (CDSR), Web of Knowledge, the Database of Promoting Health Effectiveness Reviews (DoPHER), the Database of Abstracts of Reviews of Effects (DARE), the International Biography of Social Science (IBSS), Bibliomap, Health Technology Assessment (HTA), Applied Social Sciences Index and Abstracts (ASSIA), and Sociological Abstracts (SocAbs). We conducted the latest search on 28 August 2017. SELECTION CRITERIA: Participants were school-aged children with asthma who received the intervention in school. Interventions were eligible if their purpose was to help children improve management of their asthma by increasing knowledge, enhancing skills, or changing behaviour. Studies relevant to our first objective could be based on an experimental or quasi-experimental design and could use qualitative or quantitative methods of data collection. For the second objective we included randomised controlled trials (RCTs) where children were allocated individually or in clusters (e.g. classrooms or schools) to self-management interventions or no intervention control. DATA COLLECTION AND ANALYSIS: We used qualitative comparative analysis (QCA) to identify intervention features that lead to successful implementation of asthma self-management interventions. We measured implementation success by reviewing reports of attrition, intervention dosage, and treatment adherence, irrespective of effects of the interventions.To measure the effects of interventions, we combined data from eligible studies for our primary outcomes: admission to hospital, emergency department (ED) visits, absence from school, and days of restricted activity due to asthma symptoms. Secondary outcomes included unplanned visits to healthcare providers, daytime and night-time symptoms, use of reliever therapies, and health-related quality of life as measured by the Asthma Quality of Life Questionnaire (AQLQ). MAIN RESULTS: We included 55 studies in the review. Thirty-three studies in 14,174 children provided information for the QCA, and 33 RCTs in 12,623 children measured the effects of interventions. Eleven studies contributed to both the QCA and the analysis of effectiveness. Most studies were conducted in North America in socially disadvantaged populations. High school students were better represented among studies contributing to the QCA than in studies contributing to effectiveness evaluations, which more commonly included younger elementary and junior high school students. The interventions all attempted to improve knowledge of asthma, its triggers, and stressed the importance of regular practitioner review, although there was variation in how they were delivered.QCA results highlighted the importance of an intervention being theory driven, along with the importance of factors such as parent involvement, child satisfaction, and running the intervention outside the child's own time as drivers of successful implementation.Compared with no intervention, school-based self-management interventions probably reduce mean hospitalisations by an average of about 0.16 admissions per child over 12 months (SMD -0.19, 95% CI -0.35 to -0.04; 1873 participants; 6 studies, moderate certainty evidence). They may reduce the number of children who visit EDs from 7.5% to 5.4% over 12 months (OR 0.70, 95% CI 0.53 to 0.92; 3883 participants; 13 studies, low certainty evidence), and probably reduce unplanned visits to hospitals or primary care from 26% to 21% at 6 to 9 months (OR 0.74, 95% CI 0.60 to 0.90; 3490 participants; 5 studies, moderate certainty evidence). Self-management interventions probably reduce the number of days of restricted activity by just under half a day over a two-week period (MD 0.38 days 95% CI -0.41 to -0.18; 1852 participants; 3 studies, moderate certainty evidence). Effects of interventions on school absence are uncertain due to the variation between the results of the studies (MD 0.4 fewer school days missed per year with self-management (-1.25 to 0.45; 4609 participants; 10 studies, low certainty evidence). Evidence is insufficient to show whether the requirement for reliever medications is affected by these interventions (OR 0.52, 95% CI 0.15 to 1.81; 437 participants; 2 studies; very low-certainty evidence). Self-management interventions probably improve children's asthma-related quality of life by a small amount (MD 0.36 units higher on the Paediatric AQLQ(95% CI 0.06 to 0.64; 2587 participants; 7 studies, moderate certainty evidence). AUTHORS' CONCLUSIONS: School-based asthma self-management interventions probably reduce hospital admission and may slightly reduce ED attendance, although their impact on school attendance could not be measured reliably. They may also reduce the number of days where children experience asthma symptoms, and probably lead to small improvements in asthma-related quality of life. Many of the studies tested the intervention in younger children from socially disadvantaged populations. Interventions that had a theoretical framework, engaged parents and were run outside of children's free time were associated with successful implementation.
Assuntos
Asma/terapia , Serviços de Saúde Escolar , Autogestão/métodos , Absenteísmo , Adolescente , Antiasmáticos/uso terapêutico , Criança , Progressão da Doença , Serviço Hospitalar de Emergência/estatística & dados numéricos , Estudos de Avaliação como Assunto , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Humanos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Local public health service delivery and policy-setting in England was overhauled in 2013, with local government now responsible for the complex tasks involved in protecting and improving population health and addressing health inequalities. Since 2013, public health funding per person has declined, adding to the challenge of public health decision-making. In a climate of austerity, research evidence could help to guide the more effective use of resources, although there are concerns that the reorganisation of public health decision-making structures has disrupted traditional evidence use patterns. This study aimed to explore local public health evidence use and needs in this new decision-making climate. METHODS: Semi-structured interviews with Public Health Practitioners across three Local Authorities were conducted, with sites purposefully selected to represent urban, suburban and county Local Authorities, and to reflect a range of public health issues that might be encountered. A topic guide was developed that allowed participants to reflect on their experience and involvement in providing evidence for, or making a decision around, commissioning a public health service. Data were transcribed and template analysis was employed to understand the findings, which involved developing a coding template based on an initial transcript and applying this to subsequent transcripts. RESULTS: Increased political involvement in local public health decision-making, while welcomed by some participants as a form of democratising public health, has influenced evidence preferences in a number of ways. Political and individual ideologies of locally elected officials meant that certain forms of evidence could be overlooked in favour of evidence that corresponded to decision-makers' preferences. Political involvement at the local level has increased the appetite for local knowledge and evidence. Research evidence needs to demonstrate its local salience if it is to contribute to decision-making alongside competing sources, particularly anecdotal information. CONCLUSION: To better meet decision-making needs of politicians and practitioners, a shift in the scope of public health evidence is required. At a systematic review level, this could involve moving away from producing evidence that reflects broad global generalisations about narrow and simple questions, and instead towards producing forms of evidence that have local applicability and can support complex policy-focussed decisions.
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Tomada de Decisões , Governo Local , Política , Administração em Saúde Pública , Medicina Estatal/organização & administração , Inglaterra , Prática Clínica Baseada em Evidências , Disparidades nos Níveis de Saúde , Humanos , Entrevistas como Assunto , Pesquisa QualitativaRESUMO
BACKGROUND: Asthma exacerbations in school-aged children peak in autumn, shortly after children return to school following the summer holiday. This might reflect a combination of risk factors, including poor treatment adherence, increased allergen and viral exposure, and altered immune tolerance. Since this peak is predictable, interventions targeting modifiable risk factors might reduce exacerbation-associated morbidity and strain upon health resources. The peak occurs in September in the Northern Hemisphere and in February in the Southern Hemisphere. OBJECTIVES: To assess the effects of pharmacotherapy and behavioural interventions enacted in anticipation of school return during autumn that are designed to reduce asthma exacerbations in children during this period. SEARCH METHODS: We searched the Cochrane Airways Group Trials Register, ClinicalTrials.gov, the World Health Organization International Clinical Trials Registry Platform, reference lists of primary studies and existing reviews, and manufacturers' trial registries (Merck, Novartis and Ono Parmaceuticals). We searched databases from their inception to 1 December 2017, and imposed no restriction on language of publication. SELECTION CRITERIA: We included all randomised controlled trials comparing interventions aimed specifically at reducing autumn exacerbations with usual care, (no systematic change in management in preparation for school return). We included studies providing data on children aged 18 years or younger. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. Two review authors independently screened records identified by the search and then extracted data and assessed bias for trials meeting the inclusion criteria. A third review author checked for accuracy and mediated consensus on disagreements. The primary outcome was proportion of children experiencing one or more asthma exacerbations requiring hospitalisation or oral corticosteroids during the autumn period. MAIN RESULTS: Our searches returned 546 trials, of which five met our inclusion criteria. These studies randomised 14,252 children to receive either an intervention or usual care. All studies were conducted in the Northern Hemisphere. Three interventions used a leukotriene receptor antagonist, one used omalizumab or a boost of inhaled corticosteroids, and the largest study, (12,179 children), used a medication reminder letter. Whilst the risk of bias within individual studies was generally low, we downgraded the evidence quality due to imprecision associated with low participant numbers, poor consistency between studies, and indirect outcome ascertainment.A US study of 513 children with mild/severe asthma and allergic sensitisation was the only study to provide data for our primary outcome. In this study, the proportion of participants experiencing an exacerbation requiring oral corticosteroids or hospital admission in the 90 days after school return was significantly reduced to 11.3% in those receiving omalizumab compared to 21.0% in those receiving placebo (odds ratio 0.48, 95% confidence interval 0.25 to 0.92, moderate-quality evidence). The remaining studies used alternative exacerbation definitions. When data from two leukotriene receptor antagonist studies with comparable outcomes were combined in a random-effects model, there was no evidence of an effect upon exacerbations. There was no evidence that a seasonal medication reminder letter decreased unscheduled contacts for a respiratory diagnosis between September and December.Four studies recorded adverse events. There was no evidence that the proportion of participants experiencing at least one adverse event differed between intervention and usual care groups. Lack of data prevented planned subgroup and sensitivity analyses. AUTHORS' CONCLUSIONS: Seasonal omalizumab treatment from four to six weeks before school return might reduce autumn asthma exacerbations. We found no evidence that this strategy is associated with increased adverse effects other than injection site pain, but it is costly. There were no data upon which to judge the effect of this or other seasonal interventions on asthma control, quality of life, or asthma-related death. In future studies definitions of exacerbations should be provided, and standardised where possible. To investigate possible differential effects according to subgroup, participants in future trials should be well characterised with respect to baseline asthma severity and exacerbation history in addition to age and gender.
Assuntos
Corticosteroides/administração & dosagem , Antialérgicos/uso terapêutico , Antiasmáticos/uso terapêutico , Asma/prevenção & controle , Progressão da Doença , Antagonistas de Leucotrienos/uso terapêutico , Estações do Ano , Acetatos/uso terapêutico , Corticosteroides/efeitos adversos , Antialérgicos/efeitos adversos , Antiasmáticos/efeitos adversos , Asma/epidemiologia , Terapia Comportamental , Criança , Cromonas/uso terapêutico , Ciclopropanos , Humanos , Antagonistas de Leucotrienos/efeitos adversos , Omalizumab/efeitos adversos , Omalizumab/uso terapêutico , Quinolinas/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , SulfetosRESUMO
As evidence generators, we need to respond to the changes in the health delivery landscape if we are to continue to support public health decision-makers to make informed and judicious evidence-based choices. This study employs documentary analysis to (i) explore the extent of research evidence use in public health decision-making; (ii) to analyse occurrences of research evidence use in decision-making and (iii) to ascertain whether patterns of evidence use overlap with other area characteristics. Health and Wellbeing Strategies constitute the main source of documentary evidence. Initial results highlight that local areas are undertaking their own programmes of research that are used to inform specific questions, although the methodological robustness of these studies is unknown. There are also commonalities with previous findings, particularly with regard to the underutilization of qualitative research evidence and evidence on the effectiveness of interventions. Using Qualitative Comparative Analysis, this paper also highlights that underutilization of more academic research evidence appears disproportionally weighted towards areas with some of the most complex needs but that are not receiving the highest level of spending to meet these challenges. These areas in particular may be those where knowledge brokerage activities may have the greatest impacts.
Assuntos
Prática Clínica Baseada em Evidências , Promoção da Saúde/métodos , Prática de Saúde Pública , Prioridades em Saúde , Nível de Saúde , HumanosRESUMO
BACKGROUND: Public health interventions can be complicated, complex and context dependent, making the assessment of applicability challenging. Nevertheless, for them to be of use beyond the original study setting, they need to be generalisable to other settings and, crucially, research users need to be able to identify to which contexts it may be applicable. There are many tools with set criteria for assessing generalisability/applicability, yet few seem to be widely used and there is no consensus on which should be used, or when. This methodological study aimed to test these tools to assess how easy they were to use and how useful they appeared to be. METHODS: We identified tools from an existing review and an update of its search. References were screened on pre-specified criteria. Included tools were tested by using them to assess the applicability of a Swedish weight management intervention to the English context. Researcher assessments and reflections on the usability and utility of the tools were gathered using a standard pro-forma. RESULTS: Eleven tools were included. Their length, content, style and time required to complete varied. No tool was considered ideal for assessing applicability. Their limitations included unrealistic criteria (requiring unavailable information), a focus on implementation to the neglect of transferability (i.e. little focus on potential effectiveness in the new setting), overly broad criteria (associated with low reliability), and a lack of an explicit focus on how interventions worked (i.e. their mechanisms of action). CONCLUSION: Tools presenting criteria ready to be used may not be the best method for applicability assessments. They are likely to be either too long or incomplete, too focused on differences and fail to address elements that matter for the specific topic of interest. It is time to progress from developing lists of set criteria that are not widely used in the literature, to creating a new approach to applicability assessment. Focusing on mechanisms of action, rather than solely on characteristics, could be a useful approach, and one that remains underutilised in current tools. New approaches to assessing generalisability that evolve away from checklist style assessments need to be developed, tested, reported and discussed.
Assuntos
Atenção à Saúde , Estudos de Avaliação como Assunto , Avaliação do Impacto na Saúde/métodos , Saúde Pública , Pesquisa , Lista de Checagem , Inglaterra , Pesquisa sobre Serviços de Saúde , Humanos , Reprodutibilidade dos Testes , SuéciaAssuntos
Asma/terapia , Gerenciamento Clínico , Autogestão/métodos , Adolescente , Criança , Humanos , Instituições AcadêmicasRESUMO
OBJECTIVES: to examine perceived age discrimination in a large representative sample of older adults in England. METHODS: this cross-sectional study of over 7,500 individuals used data from the fifth wave of the English Longitudinal Study of Ageing (ELSA), a longitudinal cohort study of men and women aged 52 years and older in England. Wave 5 asked respondents about the frequency of five everyday discriminatory situations. Participants who attributed any experiences of discrimination to their age were treated as cases of perceived age discrimination. Multivariable logistic regression analysis was used to estimate the odds ratios of experiencing perceived age discrimination in relation to selected sociodemographic factors. RESULTS: approximately a third (33.3%) of all respondents experienced age discrimination, rising to 36.8% in those aged 65 and over. Perceived age discrimination was associated with older age, higher education, lower levels of household wealth and being retired or not in employment. The correlates of age discrimination across the five discriminatory situations were similar. CONCLUSION: understanding age discrimination is vital if we are to develop appropriate policies and to target future interventions effectively. These findings highlight the scale of the challenge of age discrimination for older adults in England and illustrate that those groups are particularly vulnerable to this form of discrimination.
Assuntos
Etarismo , Envelhecimento/psicologia , Qualidade de Vida , Percepção Social , Idoso , Etarismo/prevenção & controle , Etarismo/psicologia , Etarismo/estatística & dados numéricos , Estudos Transversais , Demografia , Inglaterra , Feminino , Disparidades nos Níveis de Saúde , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
Improved collaboration and communication between public health practitioners and academia could enhance the flow of research evidence into policy and practice. Embedded researchers present one type of intervention with the potential to bridge the research-implementation gap through their dual affiliations with decision makers and academia. Although embedded researcher posts are garnering increasing attention in public health, there remains a need to understand the mechanisms through which they may promote the translation of evidence into practice. To address this gap, we conducted a processes evaluation incorporating data from seventeen semi-structured interviews with embedded researchers in local government public health teams across England. We aimed to expand theoretical understandings of embedded researchers in public health through providing a detailed conceptualisation of the mechanisms shaping the early stages of their roles. Interviews with embedded researchers were conducted from late 2021 to spring 2022. Our results suggest that the initial months of embedded researcher roles are defined by a lengthy embedding phase centred on building trust and gathering contextual knowledge. This phase forms the foundation on which these interventions are built. We identified seven categories of outputs delivered by embedded researchers which primarily revolved around building research capacity and addressed many of the primary barriers limiting research activity in public health. Improvements in research awareness, interest, and involvement reflected early changes in local research cultures. However, our results align with previous work suggesting that changing an organisational research culture is a long-term process. Expectations for embedded researchers should thus be proportionate to the seniority and scale of the post and we add our voice to calls for sustained investment in these valuable interventions. Further examination of how embedded researcher roles evolve over time in public health is necessary to broaden understandings of the concept of embeddedness in these settings.
Assuntos
Governo Local , Organizações , Humanos , Saúde Pública , Confiança , InglaterraRESUMO
BACKGROUND: Embedding researchers into policy and other settings may enhance research capacity within organisations to enable them to become more research active. We aimed to generate an evidence map on evaluations of embedded researcher interventions to (i) identify where systematic reviews and primary research are needed and (ii) develop conceptual understandings of 'embedded researchers'. We define 'embedded researchers' through a set of principles that incorporate elements such as the aim of activities, the types of relationships and learning involved, and the affiliations and identities adopted. METHODS: We included studies published across all sectors, searching fourteen databases, other web sources and two journals for evaluations published between 1991 and spring 2021. Data were extracted using a coding tool developed for this study. We identified new typologies of embedded researcher interventions through undertaking Latent Class Analysis. RESULTS: The map describes 229 evaluations spanning a variety of contexts. Our set of principles allowed us to move beyond a narrow focus on embedded researchers in name alone, towards consideration of the wide range of roles, activities, identities, and affiliations related to embedded researchers. We identified 108 different allied terms describing an embedded researcher. Embedded researcher activity spanned a continuum across lines of physical, cultural, institutional, and procedural embeddedness (from weaker to more intense forms of embeddedness) and took a range of forms that bridge or blur boundaries between academia and policy/practice. CONCLUSIONS: We developed a broad map of international embedded researcher activity in a wide range of sectors. The map suggests that embedded researcher interventions occupy a broader suite of models than previously acknowledged and our findings also offer insight on the type and nature of this literature. Given the clear policy interest in this area, a better understanding of the processes involved with becoming embedded within an organisation is needed. Further work is also necessary to address the challenges of evaluating the work of embedded researchers, including consideration for which outcome measures are most appropriate, to better understand their influence.
RESUMO
BACKGROUND: Theories of change explaining how interventions work are increasingly important, yet the methods/data to develop these are less advanced than for evaluating effects. METHODS: We conducted a systematic evidence synthesis to develop a theory of change for structural adolescent contraception interventions. We reflect on the utility of the information provided in evaluation reports. FINDINGS/DISCUSSION: Few of the included evaluations presented their theory of change, or included rich, qualitative process data. Authors' descriptions of context and implementation, typically in introduction and discussion sections, were very useful. These helped to understand the intervention's context, how it was experienced and why or how it had the effect that it did. We recommend incorporating rich process evaluations into studies, and reporting contextual insights into the intervention's development, implementation and experience. We also recommend including these data and insights within syntheses that aim to develop theories of change.