scholarly journals A Human Machine Hybrid Approach for Systematic Reviews and Maps in International Development and Social Impact Sectors

Forests ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 1027
Author(s):  
Murat Sartas ◽  
Sarah Cummings ◽  
Alessandra Garbero ◽  
Akmal Akramkhanov

The international development and social impact evidence community is divided about the use of machine-centered approaches in carrying out systematic reviews and maps. While some researchers argue that machine-centered approaches such as machine learning, artificial intelligence, text mining, automated semantic analysis, and translation bots are superior to human-centered ones, others claim the opposite. We argue that a hybrid approach combining machine and human-centered elements can have higher effectiveness, efficiency, and societal relevance than either approach can achieve alone. We present how combining lexical databases with dictionaries from crowdsourced literature, using full texts instead of titles, abstracts, and keywords. Using metadata sets can significantly improve the current practices of systematic reviews and maps. Since the use of machine-centered approaches in forestry and forestry-related reviews and maps are rare, the gains in effectiveness, efficiency, and relevance can be very high for the evidence base in forestry. We also argue that the benefits from our hybrid approach will increase in time as digital literacy and better ontologies improve globally.

2020 ◽  
Vol 54 (12) ◽  
pp. 978-984
Author(s):  
Joost Dekker ◽  
Kristi D Graves ◽  
Terry A Badger ◽  
Michael A Diefenbach

Abstract Background Screening for distress and referral for the provision of psychosocial care is currently the preferred approach to the management of distress in patients with cancer. To date, this approach has shown a limited effect on the reduction of distress. Recent commentaries have argued that the implementation of distress screening should be improved. On the other hand, the underlying assumption that a referral for psychosocial care is required for distressed patients can be questioned. This has led to the development of an alternative approach, called emotional support and case finding. Purpose In the context of finding innovative solutions to tomorrow’s health challenges, we explore ways to optimize distress management in patients with cancer. Methods and Results We discuss three different approaches: (i) optimization of screening and referral, (ii) provision of emotional support and case finding, and (iii) a hybrid approach with multiple assessments, using mobile technology. Conclusions We suggest continued research on the screening and referral approach, to broaden the evidence-base on improving emotional support and case finding, and to evaluate the utility of multiple assessments of distress with new interactive mobile tools. Lessons learned from these efforts can be applied to other disease areas, such as cardiovascular disease or diabetes.


2020 ◽  
pp. 1-15
Author(s):  
Daniel Joseph Lamport ◽  
Claire Michelle Williams

There is increasing interest in the impact of dietary influences on the brain throughout the lifespan, ranging from improving cognitive development in children through to attenuating ageing related cognitive decline and reducing risk of neurodegenerative diseases. Polyphenols, phytochemicals naturally present in a host of fruits, vegetables, tea, cocoa and other foods, have received particular attention in this regard, and there is now a substantial body of evidence from experimental and epidemiological studies examining whether their consumption is associated with cognitive benefits. The purpose of this overview is to synthesise and evaluate the best available evidence from two sources, namely meta-analyses and systematic reviews, in order to give an accurate reflection of the current evidence base for an association between polyphenols and cognitive benefits. Four meta-analyses and thirteen systematic reviews published between 2017–2020 were included, and were categorised according to whether they reviewed specific polyphenol-rich foods and classes or all polyphenols. A requirement for inclusion was assessment of a behavioural cognitive outcome in humans. A clear and consistent theme emerged that whilst there is support for an association between polyphenol consumption and cognitive benefits, this conclusion is tentative, and by no means definitive. Considerable methodological heterogeneity was repeatedly highlighted as problematic such that the current evidence base does not support reliable conclusions relating to efficacy of specific doses, duration of treatment, or sensitivity in specific populations or certain cognitive domains. The complexity of multiple interactions between a range of direct and indirect mechanisms of action is discussed. Further research is required to strengthen the reliability of the evidence base.


BMJ Open ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. e019827 ◽  
Author(s):  
Niall Winters ◽  
Laurenz Langer ◽  
Anne Geniets

ObjectivesUndertake a systematic scoping review to determine how a research evidence base, in the form of existing systematic reviews in the field of mobile health (mHealth), constitutes education and training for community health workers (CHWs) who use mobile technologies in everyday work. The review was informed by the following research questions: does educational theory inform the design of the education and training component of mHealth interventions? How is education and training with mobile technology by CHWs in low-income and middle-income countries categorised by existing systematic reviews? What is the basis for this categorisation?SettingThe review explored the literature from 2000 to 2017 to investigate how mHealth interventions have been positioned within the available evidence base in relation to their use of formal theories of learning.ResultsThe scoping review found 24 primary studies that were categorised by 16 systematic reviews as supporting CHWs’ education and training using mobile technologies. However, when formal theories of learning from educational research were used to recategorise these 24 primary studies, only four could be coded as such. This identifies a problem with how CHWs’ education and training using mobile technologies is understood and categorised within the existing evidence base. This is because there is no agreed on, theoretically informed understanding of what counts as learning.ConclusionThe claims made by mHealth researchers and practitioners regarding the learning benefits of mobile technology are not based on research results that are underpinned by formal theories of learning. mHealth suffers from a reductionist view of learning that underestimates the complexities of the relationship between pedagogy and technology. This has resulted in miscategorisations of what constitutes CHWs’ education and training within the existing evidence base. This can be overcome by informed collaboration between the health and education communities.


2009 ◽  
Vol 99 (3) ◽  
pp. 260-266 ◽  
Author(s):  
Fiona Hawke ◽  
Joshua Burns ◽  
Karl B. Landorf

Due to the exponential increase in the quantity and quality of podiatric medicine–related research during the past decade, podiatric physicians are inundated with an insurmountable volume of research relevant to clinical practice. Systematic reviews can refine this literature by using explicit, rigorous, and reproducible methods to identify, critically appraise, and synthesize the best evidence from all clinical trials to answer clearly defined clinical questions. The Cochrane Collaboration is an international not-for-profit organization created to improve the user-friendliness and accessibility of medical literature mainly through preparing and maintaining systematic reviews of health-care interventions. The Cochrane Library currently contains more than 50 podiatric medicine–relevant systematic reviews summarizing and synthesizing evidence from many hundreds of randomized controlled trials evaluating interventions for foot problems. Although more than 60 countries worldwide have open online access to The Cochrane Library, in the United States, only the state of Wyoming has free access to full-text reviews. In an era demanding an evidence-based approach for every clinical intervention, high-quality systematic reviews streamline podiatric medical literature by reducing the time, cost, and training necessary to establish a solid evidence base for practice. (J Am Podiatr Med Assoc 99(3): 260–266, 2009)


First Monday ◽  
2021 ◽  
Author(s):  
Ashir Ahmed ◽  
Jason Sargent

This paper reports the findings of the initial phase of a longitudinal study that aims to investigate barriers to digital literacy in rural Pakistan. The research employs the Theory of Change to plan various stages of a digital literacy program for young children living in a remote area of Pakpattan, Pakistan. A Digital Access Vehicle (DAVe) was deployed as an innovative tool to introduce digital literacy for those who were unable to travel to the project’s NGO partner headquarters to access DAVe’s array of digital technologies. An interpretive case study approach is used to perform in-depth analysis of the subject under investigation by conducting one-on-one interviews and focus groups with key informants. The contributions of this research are twofold: (a) it operationalizes the Theory of Change to systematically plan a social impact project in a resource-constrained developing country; and (b) it creates a better understanding of barriers hindering digital literacy of young children in rural areas of a developing country such as Pakistan.


2018 ◽  
Vol 127 (12) ◽  
pp. 978-985
Author(s):  
Lotta Sjögreen ◽  
Margareta Gonzalez Lindh ◽  
Madeleine Brodén ◽  
Corinna Krüssenberg ◽  
Irvina Ristic ◽  
...  

Objectives: Dysphagia and impaired saliva control are common in children and adolescents with congenital and developmental disabilities. The aim of the present review was to investigate the evidence base for oral sensory-motor interventions in children and adolescents with dysphagia or impaired saliva control secondary to congenital or early-acquired disabilities and to make recommendations regarding methods for intervention. Methods: A review of the literature from 2000 to 2016, including oral sensory-motor intervention studies for children and adolescents (3-18 years of age) with dysphagia or impaired saliva control secondary to congenital or early-acquired disabilities, was performed. The literature search included the PubMed, CINAHL, Medline, SpeechBITE, OVID, ERIC, Cochrane, and Google Scholar databases. Primary studies were evaluated on a 4-grade scale using the Grading of Recommendations Assessment, Development and Evaluation. Results: Twenty primary studies of oral sensory-motor interventions for dysphagia and 6 studies for the treatment of impaired saliva control fulfilled the inclusion criteria. Of these, 3 were randomized, controlled trials. Five systematic reviews and 16 narrative reviews were also included. Limited and moderately strong recommendations were made on the basis of the grading results from the primary studies. The studies reported good results, but study design was often insufficient, and the study groups were small. The systematic reviews confirmed the lack of high scientific support for oral sensory-motor interventions in children and adolescents with congenital and developmental disabilities. Conclusions: There is an urgent need for high-quality studies that could serve as the basis for strong recommendations relating to oral sensory-motor interventions for children with dysphagia and impaired saliva control.


2013 ◽  
Vol 22 (01) ◽  
pp. 28-33
Author(s):  
C. Otero ◽  
A. Marcelo ◽  
D. Luna

Summary Objectives: An evidence-base is important for medicine and health informatics. Despite numerous publications showing the benefits of health informatics, the emergence of health information systems in developing countries has been slower than expected. The aim of this paper is to identify systematic reviews on the domain of health informatics in developing countries, and classify the different types of applications covered. Methods: A systematic review of reviews was conducted. The literature search spanned the time period between 2000 and 2012 and included PubMed, EMBASE, CINAHL, Scopus, Cochrane Systematic Reviews, LILACS, and Google Scholar. The search term was ‘systematic reviews of health informatics in developing countries’, and transparent and systematic procedures were applied to limit bias at all stages. Results: Of the 982 identified articles, only 10 met the inclusion criteria and one more article was added in a second manual search, resulting in a total of 11 systematic reviews for the analysis. Conclusions: Although it was difficult to find high quality resources on the selected domain, the best evidence available allowed us to generate this report and create an incipient review of the state of the art in health informatics in the developing countries. More studies will be needed to optimize the results.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Neha Shah ◽  
Ian F. Walker ◽  
Yannish Naik ◽  
Selina Rajan ◽  
Kate O’Hagan ◽  
...  

Abstract Background Social circumstances in which people live and work impact the population’s mental health. We aimed to synthesise evidence identifying effective interventions and policies that influence the social determinants of mental health at national or scaled population level. We searched five databases (Cochrane Library, Global Health, MEDLINE, EMBASE and PsycINFO) between Jan 1st 2000 and July 23rd 2019 to identify systematic reviews of population-level interventions or policies addressing a recognised social determinant of mental health and collected mental health outcomes. There were no restrictions on country, sub-population or age. A narrative overview of results is provided. Quality assessment was conducted using Assessment of Multiple Systematic Reviews (AMSTAR 2). This study was registered on PROSPERO (CRD42019140198). Results We identified 20 reviews for inclusion. Most reviews were of low or critically low quality. Primary studies were mostly observational and from higher income settings. Higher quality evidence indicates more generous welfare benefits may reduce socioeconomic inequalities in mental health outcomes. Lower quality evidence suggests unemployment insurance, warm housing interventions, neighbourhood renewal, paid parental leave, gender equality policies, community-based parenting programmes, and less restrictive migration policies are associated with improved mental health outcomes. Low quality evidence suggests restriction of access to lethal means and multi-component suicide prevention programmes are associated with reduced suicide risk. Conclusion This umbrella review has identified a small and overall low-quality evidence base for population level interventions addressing the social determinants of mental health. There are significant gaps in the evidence base for key policy areas, which limit ability of national policymakers to understand how to effectively improve population mental health.


Author(s):  
Belinda Lauria ◽  
Aloysius Canete ◽  
Rebekah Cochrane

The localisation agenda is the largest humanitarian reform in decades. Global research, advocacy and adaptations of localised approaches continue to mature following the World Humanitarian Summit in 2016. The Summit produced The Charter for Faith-based Humanitarian Action, recognising the unique position and comparative advantage of local faith actors (LFAs) in humanitarian settings, owing to their presence in communities before, during, and after crises. More than 80% of the world’s population professes a religious faith, and international development and humanitarian work takes place within communities deeply influenced by faith, with local staff often themselves people of faith (cited in Fletcher 2018, p. 4). LFAs have consistently been among the top implementing partners of UN Agencies in undertaking humanitarian response (UNHCR Partnership Note on faith-based organizations, local faith communities and faith leaders 2014, p.8). Despite this recognition, little has promulgated on the role of LFAs in the localisation agenda and the primacy of LFAs' voices in contextualising the agenda for their communities. Accordingly, CAN DO (Church Agencies Network Disaster Operations) a network of Australian churchbased agencies with established relationships in the Pacific, is building an evidence base to inform international actors and affirm the significance of LFAs in localised humanitarian response within the Pacific region, thereby contributing towards the Charter for Faith-Based Humanitarian Action commitments. This paper is a critical reflection of the 2017-2018 localised response to the Monaro Volcano eruption in Vanuatu. Key learnings frame future collaborations with Pacific churches and pave the road ahead in shifting power differentials, including the advancement of LFAs' role within policy and decision-making at all levels of humanitarian response (Charter for Faith-Based Humanitarian Action 2016, p.2).


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