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1.
Proc Natl Acad Sci U S A ; 120(23): e2220678120, 2023 06 06.
Artigo em Inglês | MEDLINE | ID: mdl-37252966

RESUMO

Global change has converted many structurally complex and ecologically and economically valuable coastlines to bare substrate. In the structural habitats that remain, climate-tolerant and opportunistic species are increasing in response to environmental extremes and variability. The shifting of dominant foundation species identity with climate change poses a unique conservation challenge because species vary in their responses to environmental stressors and to management. Here, we combine 35 y of watershed modeling and biogeochemical water quality data with species comprehensive aerial surveys to describe causes and consequences of turnover in seagrass foundation species across 26,000 ha of habitat in the Chesapeake Bay. Repeated marine heatwaves have caused 54% retraction of the formerly dominant eelgrass (Zostera marina) since 1991, allowing 171% expansion of the temperature-tolerant widgeongrass (Ruppia maritima) that has likewise benefited from large-scale nutrient reductions. However, this phase shift in dominant seagrass identity now presents two significant shifts for management: Widgeongrass meadows are not only responsible for rapid, extensive recoveries but also for the largest crashes over the last four decades; and, while adapted to high temperatures, are much more susceptible than eelgrass to nutrient pulses driven by springtime runoff. Thus, by selecting for rapid post-disturbance recolonization but low resistance to punctuated freshwater flow disturbance, climate change could threaten the Chesapeake Bay seagrass' ability to provide consistent fishery habitat and sustain functioning over time. We demonstrate that understanding the dynamics of the next generation of foundation species is a critical management priority, because shifts from relatively stable habitat to high interannual variability can have far-reaching consequences across marine and terrestrial ecosystems.


Assuntos
Alismatales , Zosteraceae , Alismatales/fisiologia , Ecossistema , Mudança Climática , Baías
2.
J Sports Sci ; 42(1): 61-72, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38394029

RESUMO

This study aimed to explore player and stakeholder perceptions of the role of nutrition in influencing the development of male academy soccer players. Semi-structured interviews (28 ± 13 mins in length) were conducted with 31 participants from an English category one academy, including players (Youth Development Phase, YDP: n = 6; Professional Development Phase, PDP: n = 4), parents/guardians (n = 10), coaches (n = 3), sport scientists (n = 3), physiotherapists (n = 3), and catering (n = 2). Via reflexive thematic analysis, data demonstrate an apparent lack of understanding and awareness on the role of nutrition in influencing player development, especially in relation to growth, maturation and reducing injury risk. Players highlighted the influence of their parents on their dietary behaviours, whilst parents also called for education to better support their sons. Notably, players and stakeholders perceived that the daily schedule of an academy soccer player presents as "too busy to eat", especially in relation to before school, and before and after training. The results demonstrate the necessity for the co-creation of player and stakeholder specific nutrition education programmes as an initial step towards positively impacting the nutrition culture associated with the academy soccer environment.


Assuntos
Futebol , Esportes , Adolescente , Humanos , Masculino , Futebol/lesões , Dieta , Estado Nutricional , Instituições Acadêmicas
3.
Cogn Behav Ther ; 53(1): 29-47, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37807843

RESUMO

Evidence-based cognitive-behaviour therapy for eating disorders (CBT-ED) differs from other forms of CBT for psychological disorders, making existing generic CBT measures of therapist competence inadequate for evaluating CBT-ED. This study developed and piloted the reliability of a novel measure of therapist competence in this domain-the Cognitive Behaviour Therapy Scale for Eating Disorders (CBTS-ED). Initially, a team of CBT-ED experts developed a 26-item measure, with general (i.e. present in every session) and specific (context- or case-dependent) items. To determine statistical properties of the measure, nine CBT-ED experts and eight non-experts independently observed six role-played mock CBT-ED therapy sessions, rating the therapists' performance using the CBTS-ED. The inter-item consistency (Cronbach's alpha and McDonald's omega) and inter-rater reliability (ICC) were assessed, as appropriate to the clustering of the items. The CBTS-ED demonstrated good internal consistency and moderate/good inter-rater reliability for the general items, at least comparable to existing generic CBT scales in other domains. An updated version is proposed, where five of the 16 "specific" items are reallocated to the general group. These preliminary results suggest that the CBTS-ED can be used effectively across both expert and non-expert raters, though less experienced raters might benefit from additional training in its use.


Assuntos
Terapia Cognitivo-Comportamental , Transtornos da Alimentação e da Ingestão de Alimentos , Humanos , Reprodutibilidade dos Testes , Terapia Cognitivo-Comportamental/métodos , Competência Clínica , Transtornos da Alimentação e da Ingestão de Alimentos/terapia
4.
Eur Eat Disord Rev ; 31(5): 577-595, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37218053

RESUMO

OBJECTIVE: Eating disorders are associated with significant illness burden and costs, yet access to evidence-based care is limited. Greater use of programme-led and focused interventions that are less resource-intensive might be part of the solution to this demand-capacity mismatch. METHOD: In October 2022, a group of predominantly UK-based clinical and academic researchers, charity representatives and people with lived experience convened to consider ways to improve access to, and efficacy of, programme-led and focused interventions for eating disorders in an attempt to bridge the demand-capacity gap. RESULTS: Several key recommendations were made across areas of research, policy, and practice. Of particular importance is the view that programme-led and focused interventions are suitable for a range of different eating disorder presentations across all ages, providing medical and psychiatric risk are closely monitored. The terminology used for these interventions should be carefully considered, so as not to imply that the treatment is suboptimal. CONCLUSIONS: Programme-led and focused interventions are a viable option to close the demand-capacity gap for eating disorder treatment and are particularly needed for children and young people. Work is urgently needed across sectors to evaluate and implement such interventions as a clinical and research priority.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Criança , Humanos , Adolescente , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Custos e Análise de Custo , Reino Unido
5.
PLoS Comput Biol ; 17(10): e1009463, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34710081

RESUMO

Experimental data about gene functions curated from the primary literature have enormous value for research scientists in understanding biology. Using the Gene Ontology (GO), manual curation by experts has provided an important resource for studying gene function, especially within model organisms. Unprecedented expansion of the scientific literature and validation of the predicted proteins have increased both data value and the challenges of keeping pace. Capturing literature-based functional annotations is limited by the ability of biocurators to handle the massive and rapidly growing scientific literature. Within the community-oriented wiki framework for GO annotation called the Gene Ontology Normal Usage Tracking System (GONUTS), we describe an approach to expand biocuration through crowdsourcing with undergraduates. This multiplies the number of high-quality annotations in international databases, enriches our coverage of the literature on normal gene function, and pushes the field in new directions. From an intercollegiate competition judged by experienced biocurators, Community Assessment of Community Annotation with Ontologies (CACAO), we have contributed nearly 5,000 literature-based annotations. Many of those annotations are to organisms not currently well-represented within GO. Over a 10-year history, our community contributors have spurred changes to the ontology not traditionally covered by professional biocurators. The CACAO principle of relying on community members to participate in and shape the future of biocuration in GO is a powerful and scalable model used to promote the scientific enterprise. It also provides undergraduate students with a unique and enriching introduction to critical reading of primary literature and acquisition of marketable skills.


Assuntos
Crowdsourcing/métodos , Ontologia Genética , Anotação de Sequência Molecular/métodos , Biologia Computacional , Bases de Dados Genéticas , Humanos , Proteínas/genética , Proteínas/fisiologia
6.
Environ Sci Technol ; 56(1): 260-270, 2022 01 04.
Artigo em Inglês | MEDLINE | ID: mdl-34931816

RESUMO

In Chesapeake Bay in the United States, decades of management efforts have resulted in modest reductions of nutrient loads from the watershed, but the corresponding improvements in estuarine water quality have not consistently followed. Generalized additive models were used to directly link river flows and nutrient loads from the watershed to nutrient trends in the estuary on a station-by-station basis, which allowed for identification of exactly when and where responses are happening. Results show that Chesapeake Bay's total nitrogen and total phosphorus conditions are mostly improving after accounting for variation in freshwater flow. Almost all of these improving nutrient concentrations in the estuary can be explained by reductions in watershed loads entering through 16 rivers and 145 nearby point sources, with the nearby point source reductions being slightly more effective at explaining estuarine nutrient trends. Overall, these two major types of loads from multiple locations across the watershed are together necessary and responsible for the improving estuarine nutrient conditions, a finding that is highly relevant to managing valuable estuarine resources worldwide.


Assuntos
Baías , Fósforo , Monitoramento Ambiental , Estuários , Eutrofização , Nitrogênio/análise , Nutrientes , Fósforo/análise , Rios
7.
BMC Public Health ; 22(1): 942, 2022 05 11.
Artigo em Inglês | MEDLINE | ID: mdl-35538463

RESUMO

BACKGROUND: The COVID-19 pandemic has had a disproportionately hard impact on refugees and other migrants who are often exposed to the virus with limited means to protect themselves. We tested the hypothesis that during the COVID-19 pandemic, refugees and other migrants have suffered a negative impact on mental health and have been unjustly discriminated for spreading the disease in Europe (data collection from April to November 2020). METHODS: Participants in the ApartTogether Survey (N = 8297, after listwise deletion of missing items final N = 3940) provided data regarding to their difficulties to adhere to preventive recommendations against COVID-19 infection (CARE), self-perceived stigmatization (SS), and psychological distress (PD). Structural Equation Modeling was used to investigate PD as a mediator in the pathway linking CARE to SS, while adjusting for the housing and residence status. To improve confidence in the findings, single hold-out sample cross-validation was performed using a train/test split ratio of 0.8/0.2. RESULTS: In the exploratory set (N = 3159) SS was associated with both CARE (B = 0.200, p < 0.001) and PD (B = 0.455, p < 0.001). Moreover, PD was also associated with CARE (B = 0.094, p = 0.001) and mediated the effect of CARE on SS (proportion mediated = 17.7%, p = 0.001). The results were successfully replicated in the confirmation set (N = 781; total effect = 0.417, p < 0.001; proportion mediated = 29.7%, p < 0.001). Follow-up analyses also found evidence for an opposite effect (i.e., from SS to CARE, B = 0.132; p < 0.001), suggesting that there might be a vicious circle between the self-perceived stigmatization and the access to health care and the use of preventive measures against COVID-19 infection. CONCLUSIONS: Refugees and other migrants who had more difficulties in accessing health care and preventive measures against COVID-19 infection experienced worse mental health and increased discrimination. These negative effects appeared to be stronger for those with more insecure housing and residence status, highlighting from one side the specific risk of insecure housing in the impact of COVID-19 upon mental health and infection protection, and for another side the need to proper housing as a strategy to prevent both COVID-19 and mental distress.


Assuntos
COVID-19 , Angústia Psicológica , Refugiados , Migrantes , Europa (Continente)/epidemiologia , Humanos , Pandemias/prevenção & controle , Saúde Pública , SARS-CoV-2
8.
BMC Health Serv Res ; 22(1): 1001, 2022 Aug 05.
Artigo em Inglês | MEDLINE | ID: mdl-35932015

RESUMO

BACKGROUND: Since 2017, PERFORM2Scale, a research consortium with partners from seven countries in Africa and Europe, has steered the implementation and scale-up of a district-level health management strengthening intervention in Ghana, Malawi and Uganda. This article presents PERFORM2Scale's theory of change (ToC) and reflections upon and adaptations of the ToC over time. The article aims to contribute to understanding the benefits and challenges of using a ToC-based approach for monitoring and evaluating the scale-up of health system strengthening interventions, because there is limited documentation of this in the literature. METHODS: The consortium held annual ToC reflections that entailed multiple participatory methods, including individual scoring exercises, country and consortium-wide group discussions and visualizations. The reflections were captured in detailed annual reports, on which this article is based. RESULTS: The PERFORM2Scale ToC describes how the management strengthening intervention, which targets district health management teams, was expected to improve health workforce performance and service delivery at scale, and which assumptions were instrumental to track over time. The annual ToC reflections proved valuable in gaining a nuanced understanding of how change did (and did not) happen. This helped in strategizing on actions to further steer the scale-up the intervention. It also led to adaptations of the ToC over time. Based on the annual reflections, these actions and adaptations related to: assessing the scalability of the intervention, documentation and dissemination of evidence about the effects of the intervention, understanding power relationships between key stakeholders, the importance of developing and monitoring a scale-up strategy and identification of opportunities to integrate (parts of) the intervention into existing structures and strategies. CONCLUSIONS: PERFORM2Scale's experience provides lessons for using ToCs to monitor and evaluate the scale-up of health system strengthening interventions. ToCs can help in establishing a common vision on intervention scale-up. ToC-based approaches should include a variety of stakeholders and require their continued commitment to reflection and learning on intervention implementation and scale-up. ToC-based approaches can help in adapting interventions as well as scale-up processes to be in tune with contextual changes and stakeholders involved, to potentially increase chances for successful scale-up.


Assuntos
Necessidades e Demandas de Serviços de Saúde , Comunicação Interdisciplinar , Europa (Continente) , Gana , Humanos , Malaui , Uganda
9.
J Environ Manage ; 321: 115901, 2022 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-35998533

RESUMO

Synthesizing large, complex data sets to inform resource managers towards effective environmental stewardship is a universal challenge. In Chesapeake Bay, a well-studied and intensively monitored estuary in North America, the challenge of synthesizing data on water quality and land use as factors related to a key habitat, submerged aquatic vegetation, was tackled by a team of scientists and resource managers operating at multiple levels of governance (state, federal). The synthesis effort took place over a two-year period (2016-2018), and the results were communicated widely to a) scientists via peer review publications and conference presentations; b) resource managers via web materials and workshop presentations; and c) the public through newspaper articles, radio interviews, and podcasts. The synthesis effort was initiated by resource managers at the United States Environmental Protection Agencys' Chesapeake Bay Program and 16 scientist participants were recruited from a diversity of organizations. Multiple short, immersive workshops were conducted regularly to conceptualize the problem, followed by data analysis and interpretation that supported the preparation of the synthetic products that were communicated widely. Reflections on the process indicate that there are a variety of structural and functional requirements, as well as enabling conditions, that need to be considered to achieve successful outcomes from synthesis efforts.


Assuntos
Baías , Monitoramento Ambiental , Conservação dos Recursos Naturais/métodos , Ecossistema , Monitoramento Ambiental/métodos , Humanos , Estados Unidos , Qualidade da Água
10.
Adm Policy Ment Health ; 49(4): 539-551, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34989933

RESUMO

Few studies have explored the problem of engagement in relation to group psychoeducation from a multi-site and multi-stakeholder perspective. The aim of the study was to explore the factors influencing service user and family engagement with group psychoeducation programmes. The study design was qualitative descriptive. Data were collected through individual and focus group interviews with key stakeholders (n = 75) involved with the programme within 14 mental health sites in the Republic of Ireland. Enablers and barriers to engagement were identified at participant, provider, programme and organization level. Motivated participants and engaged clinicians, peer co-facilitation and support, and skilled and responsive facilitators were some of the factors which enhanced engagement. Barriers to engagement included readiness among participants, concerns related to stigma and confidentiality, desire to distance oneself from mental health services, a lack of support for programme participation within families, group discomfort, the time and length of the programme, issues with transport, visibility of the programme, and structural supports for clinicians. Findings from the study illustrate the multifaceted nature of engagement as well as provide a greater understanding of the multifactorial influences on engagement. Strategies to enhance engagement should therefore reflect a multipronged approach. At the outset of programme implementation, organizations should address their readiness to engage, conduct local needs assessments to anticipate individuals' needs and plan accordingly in order to maximize engagement, and bolster facilitators' engagement skills through the provision of training and mentoring opportunities.


Assuntos
Serviços de Saúde Mental , Humanos , Irlanda , Saúde Mental , Avaliação das Necessidades , Pesquisa Qualitativa
11.
J Ment Health ; 31(6): 859-872, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31994955

RESUMO

BACKGROUND: Despite evidence to support the effectiveness of psychoeducation for people experiencing mental health difficulties and their families, understanding issues around the implementation of such programmes is limited. AIM: The aim of this scoping review was to synthesise the peer-reviewed literature on barriers and enablers influencing the implementation of group psychoeducation in adult mental health services. METHODS: Using a pre-defined search strategy and PRISMA guidelines, four databases were systematically searched. Two reviewers independently screened and applied exclusion/inclusion criteria. Qualitative, quantitative, and mixed-methods studies were included if they provided empirical evidence on the barriers and enablers. Three reviewers independently extracted data. Following this, data were analysed using a five-level implementation framework. RESULTS: Eight articles met the inclusion criteria. Barriers to implementation were identified at all five levels of the framework: participant; practitioner; intervention; organisational; and structural level. Enablers to implementation were evident at four levels: participant; provider; intervention; and organisational level. CONCLUSIONS: The findings of the review provide preliminary information on factors that impact implementation. However, large-scale studies informed by implementation theories are required. In addition, other studies are needed to address the potential impact of different models of intervention and explore strategies to minimize obstacles and support sustainability.


Assuntos
Serviços de Saúde Mental , Saúde Mental , Adulto , Humanos
12.
Curr Psychol ; : 1-14, 2022 Jan 27.
Artigo em Inglês | MEDLINE | ID: mdl-35103040

RESUMO

Research shows that use of social network sites is associated with loneliness and this may be amplified in tertiary students by their transition from home life, especially if they struggle to integrate with peers. The buffering effects of social support may offer a solution and the online dimension may offer a suitable outlet for lonely and isolated students. In this study, N = 111 university students, aged 18-40, completed a frequency assessment of Instagram and WhatsApp, the Spanish version of the UCLA loneliness scale and the Multidimensional Scale of Social Support in an online survey. The statistical analysis was completed by Structural Equation Modeling using AMOS 25.0. The construct validity of social network sites was established by good factor loadings for WhatsApp and Instagram, but Facebook was excluded as it did not load adequately on to the latent measurement model, in keeping with the diminishing trend for Facebook use in young students. Loneliness emerged as pivotal in a mediation model, and online social support from friends/significant others, emerged as salient in the predictive model in contrast to family. However, these associations may not have the same advantageous weight for mature students given the observed negative associations with age. Results may have implications for policy and planning through highlighting the psychological variables that are operative in the dynamics of integration, retention, and adjustment to tertiary level experience.

13.
Ecol Appl ; 31(6): e02384, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34128283

RESUMO

Ecological forecasts are quantitative tools that can guide ecosystem management. The coemergence of extensive environmental monitoring and quantitative frameworks allows for widespread development and continued improvement of ecological forecasting systems. We use a relatively simple estuarine hypoxia model to demonstrate advances in addressing some of the most critical challenges and opportunities of contemporary ecological forecasting, including predictive accuracy, uncertainty characterization, and management relevance. We explore the impacts of different combinations of forecast metrics, drivers, and driver time windows on predictive performance. We also incorporate multiple sets of state-variable observations from different sources and separately quantify model prediction error and measurement uncertainty through a flexible Bayesian hierarchical framework. Results illustrate the benefits of (1) adopting forecast metrics and drivers that strike an optimal balance between predictability and relevance to management, (2) incorporating multiple data sources in the calibration data set to separate and propagate different sources of uncertainty, and (3) using the model in scenario mode to probabilistically evaluate the effects of alternative management decisions on future ecosystem state. In the Chesapeake Bay, the subject of this case study, we find that average summer or total annual hypoxia metrics are more predictable than monthly metrics and that measurement error represents an important source of uncertainty. Application of the model in scenario mode suggests that absent watershed management actions over the past decades, long-term average hypoxia would have increased by 7% compared to 1985. Conversely, the model projects that if management goals currently in place to restore the Bay are met, long-term average hypoxia would eventually decrease by 32% with respect to the mid-1980s.


Assuntos
Baías , Ecossistema , Teorema de Bayes , Previsões , Humanos , Hipóxia , Estações do Ano
14.
Proc Natl Acad Sci U S A ; 115(14): 3658-3662, 2018 04 03.
Artigo em Inglês | MEDLINE | ID: mdl-29507225

RESUMO

Humans strongly impact the dynamics of coastal systems, yet surprisingly few studies mechanistically link management of anthropogenic stressors and successful restoration of nearshore habitats over large spatial and temporal scales. Such examples are sorely needed to ensure the success of ecosystem restoration efforts worldwide. Here, we unite 30 consecutive years of watershed modeling, biogeochemical data, and comprehensive aerial surveys of Chesapeake Bay, United States to quantify the cascading effects of anthropogenic impacts on submersed aquatic vegetation (SAV), an ecologically and economically valuable habitat. We employ structural equation models to link land use change to higher nutrient loads, which in turn reduce SAV cover through multiple, independent pathways. We also show through our models that high biodiversity of SAV consistently promotes cover, an unexpected finding that corroborates emerging evidence from other terrestrial and marine systems. Due to sustained management actions that have reduced nitrogen concentrations in Chesapeake Bay by 23% since 1984, SAV has regained 17,000 ha to achieve its highest cover in almost half a century. Our study empirically demonstrates that nutrient reductions and biodiversity conservation are effective strategies to aid the successful recovery of degraded systems at regional scales, a finding which is highly relevant to the utility of environmental management programs worldwide.


Assuntos
Conservação dos Recursos Naturais/métodos , Ecossistema , Eutrofização , Alimentos , Fitoplâncton/crescimento & desenvolvimento , Poluentes Químicos da Água/análise , Biodiversidade , Monitoramento Ambiental , Estuários , Maryland , Poluição da Água/prevenção & controle
15.
Nurs Health Sci ; 23(1): 227-236, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33389812

RESUMO

Physical activity post-myocardial infarction has numerous health benefits, yet uptake through cardiac rehabilitation is poor. Whilst family support can facilitate patients' recovery, little is known about the role family may play in supporting physical activity for post-myocardial infarction patients. This qualitative study used semistructured interviews with 14 cardiac rehabilitation practitioners to explore their perceptions about the role of the family in supporting post-myocardial infarction patients' physical activity. Data were transcribed verbatim and analyzed thematically. Three familial roles were identified: "family as a second pair of ears," "family as physical activity regulators," and "family as social support." A fourth theme, "factors that influence family support," described how family health beliefs and perceptions could influence the physical activity support provided. Practitioner perceptions suggest families play an important role in post-myocardial infarction patients' physical activity, which is enhanced when families personally value physical activity. Integrating the family into cardiac rehabilitation may help facilitate physical activity-related interactions and promote positive engagement for patients.


Assuntos
Reabilitação Cardíaca , Exercício Físico , Família/psicologia , Pessoal de Saúde/psicologia , Infarto do Miocárdio/reabilitação , Apoio Social , Atitude do Pessoal de Saúde , Humanos , Entrevistas como Assunto , Percepção , Pesquisa Qualitativa
16.
J Nurs Manag ; 29(1): 58-67, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33068465

RESUMO

AIM: To explore the barriers to accessing mental health services in the Republic of Ireland from the perspectives of young LGBT + people aged 14-25. BACKGROUND: Significant mental health disparities exist between LGBT + young people and their cisgender and heterosexual peers, yet they do not have equitable access to mental health services. Limited research has explored barriers, which exist for LGBTI + young people in accessing services, particularly from their perspectives. METHOD: An anonymous online survey design, consisting of closed and open questions, was used. The study was advertised through local and national organisations and media. 1,064 LGBT + participants aged 14-25 opted to complete the survey. RESULTS: Most participants reported several barriers to them accessing mental health services that were interlinked across three levels: individual; sociocultural; and mental health system. CONCLUSION: Cultural competency training for practitioners, which address issues and concerns pertinent to LGBT + young people, is key to addressing many of the barriers identified. IMPLICATIONS FOR NURSING MANAGEMENT: Nurse managers can use the findings to advocate for practice and organisational change within their services to ensure that care and support is responsive and sensitive to the particular needs of LGBT + young people.


Assuntos
Serviços de Saúde Mental , Minorias Sexuais e de Gênero , Adolescente , Humanos , Irlanda , Percepção , Inquéritos e Questionários
17.
Int J Eat Disord ; 53(12): 1928-1940, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33150640

RESUMO

OBJECTIVE: Understanding the mechanisms of action of psychological treatments is a key first step in refining and developing more effective treatments. The present study examined hypothesized mediators of change of enhanced cognitive behavior therapy (CBT-E) and interpersonal psychotherapy for eating disorders (IPT-ED). METHOD: A series of mediation studies were embedded in a randomized controlled trial (RCT) comparing 20 weeks of CBT-E and IPT-ED in a transdiagnostic, non-underweight sample of patients with eating disorders (N = 130) consecutively referred to the service. Three hypothesized mediators of change in CBT-E (regular eating, weighing frequency, and shape checking) and the key hypothesized mediator of IPT-ED (interpersonal problem severity) were studied. RESULTS: The data supported regular eating as being a mediator of the effect of CBT-E on binge-eating frequency. The findings were inconclusive regarding the role of the other putative mediators of the effects of CBT-E; and were similarly inconclusive for interpersonal problem severity as a mediator of the effect of IPT-ED. DISCUSSION: This research highlights the potential benefits of embedding mediation studies within RCTs to better understand how treatments work. The findings supported the role of regular eating in reducing patients' binge-eating frequency. Other key hypothesized mediators of CBT-E and IPT-ED were not supported, although the data were not inconsistent with them. Key methodological issues to address in future work include the need to capture both behavioral and cognitive processes of change in CBT-E, and identifying key time points for change in IPT-ED.


Assuntos
Terapia Cognitivo-Comportamental/métodos , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Psicoterapia Interpessoal/métodos , Adulto , Humanos , Resultado do Tratamento
18.
BMC Health Serv Res ; 20(1): 1023, 2020 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-33168003

RESUMO

BACKGROUND: Despite a strong evidence base and policy recommendation supporting the implementation of psychoeducation interventions within the mental health system, equitable access for many service users and family members has not been achieved. To enhance translation, developing an evidence-base around the factors that influence implementation of interventions is critical. METHODS: The aim of the study was to explore the factors influencing implementation of a group cofacilitated recovery focused psychoeducation intervention. The study design was explorative qualitative descriptive, involving the collection of data through individual and focus group interviews with key stakeholders (n = 75) involved with the implementation within 14 mental health sites in the Republic of Ireland. The Consolidation Framework for Implementation Research (CFIR) was used as a conceptual framework to guide data collection and analysis. RESULTS: Key enablers and barriers were identified across all CFIR domains of the framework with some factors (depending on context) being both an enabler and a barrier. Important factors in the outer setting domain included structural stability within national systems and the peer payment system, while the extent of a recovery-oriented culture, leadership, implementation readiness, and buy-in were influential factors in the inner setting. The characteristics of the intervention in terms of design, evidence-base and adaptability also shaped the intervention's implementation as did the knowledge, beliefs and self-efficacy of facilitators. In terms of processes, implementation was influenced by the degree of engagement of key individuals who championed and supported the programme. The results highlight that while some of the barriers were specific to the programme, many reflected systemic and structural challenges within health services more generally. CONCLUSION: Findings from this study provide an enhanced understanding of the different layers of determinants to implementation of an intervention. Overcoming challenges will involve positive and ongoing engagement and collaboration across the full range of stakeholders that are active within each domain, including policy and operational levels. The quality of leadership at each domain level is of crucial importance to successful implementation.


Assuntos
Transtorno Bipolar/terapia , Serviços de Saúde Mental , Educação de Pacientes como Assunto , Esquizofrenia/terapia , Coleta de Dados , Prática Clínica Baseada em Evidências , Feminino , Grupos Focais , Educação em Saúde , Humanos , Irlanda , Liderança , Masculino , Saúde Mental , Pesquisa Qualitativa
19.
J Clin Nurs ; 29(7-8): 1352-1364, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31972049

RESUMO

BACKGROUND: Research to support the added value of including Epilepsy Specialist Nurses as members of the multidisciplinary team is developing, yet little information exists on factors influencing the translation of these roles into practice. AIM: To describe the enabling and inhibiting factors to the implementation of the Epilepsy Specialist Nurse role in the Republic of Ireland. METHODS: A qualitative design involving semi-structure interviews, observation and analysis of documents, such as portfolios was used. The sample included 12 Epilepsy Specialist Nurses, 24 multidisciplinary team members, and 35 individuals with epilepsy and family members. Data were analysed using the Consolidation Framework for Implementation Research. Reporting rigour is demonstrated using the COREQ checklist (See Appendix S1). RESULTS: While there was overwhelming support for the role, barriers and enablers were identified across all domains of the Consolidation Framework for Implementation Research. Enablers included national policies and guidelines, leadership from senior nursing and medical colleagues, climate of learning and mentorship, networking opportunities, infrastructural supports and competence of Epilepsy Specialist Nurses. Barriers included the limited consideration of service expansion and the increasingly complex nature of clinical cases on workload capacity. Deficits in infrastructural supports, challenges in relation to role preparation, role implementation and role responsibility, including concerns around lone practitioner models and concerns that the role was a cost-saving measure, also emerged as potential barriers to future sustainability. CONCLUSION: The Consolidation Framework for Implementation Research offers researchers a pragmatic typology for analysing interrelationships between enabling and inhibiting factors that impact implementation of advanced practice roles, across different evidence sources, disciplines and boundaries. RELEVANCE TO CLINICAL PRACTICE: In order to secure role sustainability, managers need to address the rate of service expansion, models of role development, deficits in supports and perceived motivations for role development on the quality, acceptability and sustainability of services provided.


Assuntos
Epilepsia/enfermagem , Enfermeiros Especialistas/organização & administração , Papel do Profissional de Enfermagem , Humanos , Irlanda , Liderança , Desenvolvimento de Programas , Pesquisa Qualitativa
20.
BMC Public Health ; 19(1): 292, 2019 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-30866872

RESUMO

BACKGROUND: Call agents spend ~ 90% of their working day seated, which may negatively impact health, productivity, and wellbeing. This study aimed to explore the acceptability and feasibility of a multi-component workplace intervention targeting increased activity and decreased prolonged sitting in the contact centre setting prior to a full-scale effectiveness trial. METHODS: An 8-week non-randomised pre-post feasibility study was conducted. Using a mixed methods approach, focus groups and interviews were thematically analysed to explore the acceptability and feasibility of key study phases, and provide context to agents' process evaluation and survey responses. The multi-component intervention, conducted in a single call centre, included height-adjustable workstations, emails, education and training sessions, and support from team leaders and a workplace champion. RESULTS: Six (of 20) team leaders were recruited, with 17 of 84 call agents (78% female, 39.3 ± 11.9 years) completing baseline assessments and 13 completing follow-up. High workload influenced recruitment. Call agents perceived assessments as acceptable, though strategies are needed to enhance fidelity. Education sessions, height-adjustable workstations and emails were perceived as the most effective components; however, height-adjustable hot-desks were not perceived as feasible in this setting. CONCLUSIONS: This study has identified unique, pragmatic considerations for conducting a multi-level, multi-component PA and SB intervention and associated evaluation in highly sedentary call agents in the challenging contact centre setting. The intervention was largely perceived positively, with call agents and team leaders describing numerous perceived positive effects on behavioural, health and work-related outcomes. Findings will be of value to researchers attempting to intervene in contact centres and will be used by the current authors to design a subsequent trial.


Assuntos
Call Centers , Exercício Físico , Promoção da Saúde/métodos , Saúde Ocupacional , Postura Sentada , Adulto , Estudos de Viabilidade , Feminino , Grupos Focais , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Comportamento Sedentário , Inquéritos e Questionários
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