Aims: The World Health Organization (WHO) Health Emergency Programme funded three systematic reviews to inform development of guidance for emergency preparedness in health emergencies. The current review investigated the type of learning interventions that have been developed and used during health emergencies, and how they were developed. Methods: We searched PubMed, CINAHL, Communication and Mass Media Complete (EBSCO), and Web of Science. Study quality was appraised by WHO-recommended method-specific checklists. Findings were extracted using a narrative summary approach. Results: 187 studies were included. Studies were split between online, in-person, and hybrid modalities, conducted mostly by hospitals and universities, and most frequently training nurses and doctors. Studies emphasized experiential learning to develop and reinforce skills; online learning for knowledge dissemination; multi-sectoral partnerships, institutional support and carefully constructed planning task forces, rapid training development and dissemination, and use of training models. Conclusion: It Most studies evaluated only knowledge or self-confidence of trainees. Relatively few assessed skills; evaluations of long-term outcomes were rare. Little evidence is available about comparative effectiveness of different approaches, or optimum frequency and length of training programming. Based on principles induced, six recommendations for future JIT training are presented.

Objectives: This systematic review (SR) highlights principles for nutrient clinical trials and explore the diverse physiological functions of vitamin D beyond its traditional role in the musculoskeletal system related to clinical study designs. Background: Thousands of published research articles have investigated the benefits of vitamin D (a nutrient example taken in this SR) beyond the musculoskeletal system, including the immune, pulmonary, and cardiovascular systems; pregnancy; autoimmune disorders; and cancer. They illustrated vitamin D's molecular mechanisms, interactions, and genomic and nongenomic actions. Methods: This SR was designed to identify shortcomings in clinical study designs, statistical methods, and data interpretation that led to inconsistent findings in vitamin D-related publications. SR also highlights examples and insights into avoiding study design errors in future clinical studies, including randomized controlled clinical trials (RCTs). The SR adheres to the latest PRISMA statement, guidelines, and the PICOS process. Results: Inappropriate or flawed study designs were frequent in clinical trials. Major failures discussed here include too short clinical study duration, inadequate or infrequent doses, insufficient statistical power, failure to measure baseline and achieved levels, and recruiting vitamin D-sufficient participants. These design errors have led to misleading interpretations. Thus, conclusions from such studies should not be generalized or used in guidelines, recommendations, or policymaking. Conclusion: Adequately powered epidemiological studies and RCTs with sufficient vitamin D and duration in individuals with vitamin D deficiency reported favorable clinical outcomes, enriching the literature, enabling to understand its physiology and mechanisms. Proper study designs with rigorous methodologies and cautious interpretation of outcomes are crucial in advancing the nutrient field. The principles discussed apply not only to vitamin D, but also other micro-nutrients and nutraceutical research. Adhering to them enhances the credibility and reliability of clinical trials, SRs, and meta-analysis outcomes. The study emphasizes the importance of focused, hypothesis-driven, well-designed, statistically powered RCTs to explore the diverse benefits of nutrients, conducted in index nutrient deficient participants, and avoidance of study design errors. Findings from such studies should be incorporated into clinical practice, policymaking, and public health guidelines, improving the health of the nation and reducing healthcare costs.

Objective: To apply an intersectional lens to explore how the interconnected social identities of women across global settings impact access experiences for gender-based violence (GBV) supports. Design: A scoping review. Data sources: We systematically searched seven databases to identify studies published in English from the database inception to January 2023. Inclusion criteria: We included peer-reviewed studies with a primary objective of examining the access experiences of populations who self-identify as women (aged 15 years or older) who have experienced GBV, have intersecting identities (ie, racialisation, poverty, etc) that can further contribute to marginalisation and utilised or sought support services. Methods: Two reviewers independently completed title/abstract, full-text screening and data charting. Integrating intersectionality theory and the McIntyre access framework, we analysed support service access and utilisation across social identities, axes of marginalisation and geographic contexts. Results: 210 papers (195 distinct studies) met the inclusion criteria. Most studies (60%) were published since 2015 and used qualitative methods (63%). Findings reflected intersectional differences in women's experiences of accessing GBV services across contexts and lived experiences. Common findings indicate that seeking GBV support was motivated and enabled by informal supports and positive prior experiences in accessing services. However, findings highlight that structural and systemic constraints in existing support systems (in all study settings) impact access to necessary support services and their alignment with women's needs. Few studies examined health and non-health outcomes associated with unhindered access to care. Conclusions: Women's experiences with GBV support systems in different geopolitical contexts highlight barriers across axes of racialisation, poverty, multidimensional violence and other systemic factors, which are often eclipsed in generic one-size-fits-all models of support. This research can inform transformational policy development and tailored interventions to improve outcomes for all women who experience GBV and thus advance gender equality and equity goals.

The field of political economics in health has a significant and far-reaching impact on public health. It encompasses a diverse range of interconnected domains, including the economy, welfare, the environment, food and drug safety, pollution emissions, occupational safety, the quality of medical services, consumer rights, public health policy, healthcare policy, scientific research, and marketing management. In this review, we examine the global influence of political economics on health outcomes and delineate the impact of prevalent neurosurgical conditions on individual and collective healthcare resources. This review will discuss the effects of political-economic factors on the prevalence and treatment of neurosurgical diseases, including stroke, traumatic brain injury (TBI), intracerebral hemorrhage (ICH), and brain malignant tumors. Furthermore, the current challenges and future directions will be discussed. We intend this review to facilitate the exchange and integration of political economics, public health, and neurosurgery, provide a foundation for policy development, enhance the prevention, diagnosis, and treatment of neurosurgical diseases, and ultimately promote public health.

Objectives: The COVID-19 pandemic has had a disproportionate impact on the health of Indigenous Peoples in Canada, Australia, New Zealand and the USA, as reflected in the growing literature. However, Indigenous Peoples are often homogenised, with key differences often overlooked, failing to capture the complexity of issues and may lead to suboptimal public health policy-making. The objective of this review was to assess the extent to which the heterogeneity of the Indigenous Peoples in Canada, Australia, New Zealand and the USA has been reflected in COVID-19 research. Design: This study took the form of a scoping review. Data sources: Medline, Embase, CINAHL and Web of Science were searched for studies investigating COVID-19 pandemic outcomes among Indigenous Peoples in Canada, Australia, New Zealand and the USA. The search dates included January 2019 to January 2024. Eligibility criteria: All citations yielded by this search were subjected to title and abstract screening, full-text review and data extraction. We included original, peer-reviewed research investigating COVID-19-related outcomes among Indigenous Peoples in Canada, Australia, New Zealand or the USA. Data extraction and synthesis: Data extraction was conducted as an iterative process, reaching consensus between two of the study authors. All included studies were analysed through a combination of quantitative descriptive summary and qualitative thematic analysis. Results: Of the 9795 citations found by the initial search, 428 citations were deemed eligible for inclusion. Of these citations: 72.9% compared Indigenous participants to non-Indigenous participants; 10.0% aggregated Indigenous and non-white participants; and 17.1% provided findings for Indigenous participants exclusively. Conclusions: By overlooking the heterogeneity that exists among Indigenous Peoples in Canada, Australia, New Zealand and the USA, researchers and policy-makers run the risk of masking inequities and the unique needs of groups of Indigenous Peoples. This may lead to inefficient policy recommendations and unintentionally perpetuate health disparities during public health crises.

In response to emerging challenges that intersect humans, animals, and environments, there is growing international exigent need to adopt 'One Health' approaches. While One Health efforts are emerging in British Columbia in Canada, there are still challenges to overcome in the adoption of a One Health approach in policymaking. We conducted a comparative analysis of One Health policies in Asia, specifically, Singapore, Hong Kong, Bangladesh, and Thailand, which have well-established and sophisticated One Health approaches, to determine good practices in the implementation of One Health that could be considered for adoption in British Columbia. We conducted a literature review and scan of public-facing One Health websites, strategic action plans, and health databases, complemented by 13 semi-structured interviews with researchers, educators, service providers, human and animal health experts, and policymakers in our chosen Asian jurisdictions and British Columbia. While there was diversity in the One Health approaches taken by four jurisdictions, three key characteristics were present in policymaking processes in all of them: a national One Health strategic action plan, inter-ministerial coordination, and flexibility in the working relationships of public servants. One Health presents an opportunity for British Columbia to take a novel approach to public health policymaking, the one that is more holistic and effective at addressing shared health challenges.

Palliative care is a crucial discipline that alleviates suffering and enhances the quality of life for patients with life-limiting illnesses and their families. However, there is gap globally between the need for and availability of these services. Integrated health service networks offer a promising solution to address this gap in rural areas, by coordinating care across different levels and sectors. This scoping review aimed at identifying the key characteristics of palliative care networks in rural communities. A broad search without time limits was conducted in four databases. Analysis and synthesis were conducted using Latent Dirichlet Allocation topic modeling. Sixteen studies were included, revealing four key themes regarding the development of palliative care networks in rural areas: community engagement is essential to secure the reach of rural networks, tailored approaches acknowledging diversity enrich these networks, team-centric efforts involving stakeholder coordination ensure successful implementation, and a multifaceted approach—empowering non-traditional stakeholders and incorporating technology resources into primary health services—dynamizes palliative care delivery in rural areas. These findings underscore the potential of collaborative and innovative approaches to enhance the accessibility and effectiveness of palliative care in underserved rural communities. Further cost-effectiveness studies are warranted to better understand the impact these strategies can have on health systems.

Background: There is an emerging need for evidence-based approaches harnessing large amounts of health care data and novel technologies (such as artificial intelligence) to optimize public health policy making. Objective: The aim of this review was to explore the data analytics tools designed specifically for policy making in noncommunicable diseases (NCDs) and their implementation. Methods: A scoping review was conducted after searching the PubMed and IEEE databases for articles published in the last 10 years. Results: Nine articles that presented 7 data analytics tools designed to inform policy making for NCDs were reviewed. The tools incorporated descriptive and predictive analytics. Some tools were designed to include recommendations for decision support, but no pilot studies applying prescriptive analytics have been published. The tools were piloted with various conditions, with cancer being the least studied condition. Implementation of the tools included use cases, pilots, or evaluation workshops that involved policy makers. However, our findings demonstrate very limited real-world use of analytics by policy makers, which is in line with previous studies. Conclusions: Despite the availability of tools designed for different purposes and conditions, data analytics is not widely used to support policy making for NCDs. However, the review demonstrates the value and potential use of data analytics to support policy making. Based on the findings, we make suggestions for researchers developing digital tools to support public health policy making. The findings will also serve as input for the European Union-funded research project ONCODIR developing a policy analytics dashboard for the prevention of colorectal cancer as part of an integrated platform.

Background: There is a large number of research studies about the prevention of non-communicable diseases (NCD), with findings taking several years to be translated into practice. One reason for this lack of translation is a limited understanding of how to best disseminate NCD research findings to user-groups in a way that is salient and useful. An understanding of barriers and facilitators to dissemination is key to informing the development of strategies to increase dissemination. Therefore, this review aims to identify and synthesise the barriers and facilitators to dissemination of NCD research findings. Methods: A mixed studies systematic review was performed following JBI (formerly known as Joanna Briggs Institute) methodology. The search included articles from January 2000 until May 2021. We conducted a comprehensive search of bibliographic and grey literature of five databases to identify eligible studies. Studies were included if they involved end-users of public health research that were decision-makers in their setting and examined barriers/facilitators to disseminating research findings. Two pairs of reviewers mapped data from included studies against the Framework of Knowledge Translation (FKT) and used a convergent approach to synthesise the data. Results: The database search yielded 27,192 reports. Following screening and full text review, 15 studies (ten qualitative, one quantitative and four mixed methods) were included. Studies were conducted in 12 mostly high-income countries, with a total of 871 participants. We identified 12 barriers and 14 facilitators mapped to five elements of the FKT. Barriers related to: (i) the user-group (n = 3) such as not perceiving health as important and (ii) the dissemination strategies (n = 3) such as lack of understanding of content of guidelines. Several facilitators related to dissemination strategies (n = 5) such as using different channels of communication. Facilitators also related to the user-group (n = 4) such as the user-groups' interest in health and research. Conclusion: Researchers and government organisations should consider these factors when identifying ways to disseminate research findings to decision-maker audiences. Future research should aim to build the evidence base on different strategies to overcome these barriers. Systematic review registration: The protocol of this review was deposited in Open Science Framework (https://doi.org/10.17605/OSF.IO/5QSGD).

Background There is a large number of research studies about the prevention of non-communicable diseases (NCD), with findings taking several years to be translated into practice. One reason for this lack of translation is a limited understanding of how to best disseminate NCD research findings to user-groups in a way that is salient and useful. An understanding of barriers and facilitators to dissemination is key to informing the development of strategies to increase dissemination. Therefore, this review aims to identify and synthesise the barriers and facilitators to dissemination of NCD research findings. Methods A mixed studies systematic review was performed following JBI (formerly known as Joanna Briggs Institute) methodology. The search included articles from January 2000 until May 2021. We conducted a comprehensive search of bibliographic and grey literature of five databases to identify eligible studies. Studies were included if they involved end-users of public health research that were decision-makers in their setting and examined barriers/facilitators to disseminating research findings. Two pairs of reviewers mapped data from included studies against the Framework of Knowledge Translation (FKT) and used a convergent approach to synthesise the data. Results The database search yielded 27,192 reports. Following screening and full text review, 15 studies (ten qualitative, one quantitative and four mixed methods) were included. Studies were conducted in 12 mostly high-income countries, with a total of 871 participants. We identified 12 barriers and 14 facilitators mapped to five elements of the FKT. Barriers related to: (i) the user-group (n = 3) such as not perceiving health as important and (ii) the dissemination strategies (n = 3) such as lack of understanding of content of guidelines. Several facilitators related to dissemination strategies (n = 5) such as using different channels of communication. Facilitators also related to the user-group (n = 4) such as the user-groups' interest in health and research. Conclusion Researchers and government organisations should consider these factors when identifying ways to disseminate research findings to decision-maker audiences. Future research should aim to build the evidence base on different strategies to overcome these barriers.

Background: The changing drug situation in Ireland has led to the development of various drug policies. This paper aims to use Limerick City as a case study to examine approaches to policy development. Methodology: The study is qualitative and uses a hybrid technique that combines document, content, and stakeholder analysis. Kingdon's multiple streams model underpins this study. In addition, guidelines for the systematic search for grey literature were adopted as the search strategy. Results: Problem Stream: Illicit drug use and its related problems have changed. The increasing availability of drugs, increasing usage and changes in the types of drugs being used have led to increased drug-related crimes, adverse health outcomes and elevated demand for treatment services. Local drug policies and initiatives emerge by recognising drug-related problems in the region. Policy Stream: The current national drug strategy 2017-2025 which informs action plans in Limerick is the first to focus on a unified health approach. Some national policies have evolved to ensure that guidelines meet current service needs. However, these changes have occurred in some cases with no clear actions. Political Stream: Statutory, voluntary and community stakeholders provide drug addiction and drug addiction-related services, which have evolved rapidly since their first introduction. The Mid-West Regional Drug Task Force was identified as essential in coordinating stakeholders locally. One area for improvement is limited evidence of the voices of persons who take drugs included in service/policy development. This regional analysis also suggests that local implementation of policies concerning dual diagnosis and supervised injection facilities can be further expanded. Despite the challenges experienced by stakeholders in Limerick, a hands-on approach has been adopted in the creation of strategies to tackle the drug problem. Conclusion: The approaches to drug policy development have delivered continuous development of services. However, services remain underdeveloped in areas removed from the capital city of Dublin. Navigating the complex drug landscape reveals that inclusivity, adaptation, and ongoing research are critical components of successful and long-lasting drug policies.

This systematic review provides an overview of the unique challenges allied health professions face in the translation and implementation of evidence into practice, which remain relatively under reported and uninformed by a theoretical basis of behaviour change. MEDLINE, EMBASE, CINAHL and Scopus databases from 2010 to 2022 were searched for primary study designs resulting in 21 articles included in this review (PROSPERO: 2022 CRD42022314996). Allied health disciplines reported in the review were mainly from occupational therapy, physiotherapy, dietetics, and speech pathology. The most frequently reported implementation determinants across the Theoretical Domains Framework were identified as 'environmental context and resources', and 'knowledge'. The results also identified a greater influence of 'social influences' and 'beliefs about consequences' in implementation. Implementing evidence into clinical practice is a multifaceted, complex process, and the use of the Theoretical Domains Framework provided a systematic approach to understanding the drivers behind the target behaviours. However, there is a paucity of studies across the allied health professions that describe implementation strategies used and their impact. Many of the studies focused on implementation by the individual clinician rather than the role organizations can play in the translation of evidence into practice.

This systematic review provides an overview of the unique challenges allied health professions face in the translation and implementation of evidence into practice, which remain relatively under reported and uninformed by a theoretical basis of behaviour change. MEDLINE, EMBASE, CINAHL and Scopus databases from 2010 to 2022 were searched for primary study designs resulting in 21 articles included in this review (PROSPERO: 2022 CRD42022314996). Allied health disciplines reported in the review were mainly from occupational therapy, physiotherapy, dietetics, and speech pathology. The most frequently reported implementation determinants across the Theoretical Domains Framework were identified as 'environmental context and resources', and 'knowledge'. The results also identified a greater influence of 'social influences' and 'beliefs about consequences' in implementation. Implementing evidence into clinical practice is a multifaceted, complex process, and the use of the Theoretical Domains Framework provided a systematic approach to understanding the drivers behind the target behaviours. However, there is a paucity of studies across the allied health professions that describe implementation strategies used and their impact. Many of the studies focused on implementation by the individual clinician rather than the role organizations can play in the translation of evidence into practice.

Objectives: Public health surveillance systems are critical for detecting and responding to health threats. This review aims to analyze international literature on the performance of these systems in terms of core, support, and attributes of surveillance system. Study design: Systematic review. Methods: Following the preregistered protocol (PROSPERO: CRD42022366051), a systematic search was conducted on PubMed/MEDLINE, CINHAL, CABI, Web of Science, and Google Scholar for articles evaluating Public Health Surveillance System performance from inception to July 21, 2023. Various study designs were included, and quality assessment was performed. Thematic analysis categorized findings into key surveillance system functions. Results: Nine studies from different countries assessed core and supportive functions, as well as surveillance attributes. Performance varied among countries, with some excelling overall and others showing poor performance in specific areas. Many countries' surveillance systems had inadequate performance in key measures in terms of the core and supportive functions, as well as the attributes of the surveillance system. Conclusion: This review shows significant variations in the performance of public health surveillance systems across countries. Further research is needed to understand underperformance reasons and inform global policymaking for strengthening surveillance systems.

Objective Clinical practice guidelines recommend retrieving at least 12 lymph nodes for correct staging in colorectal cancer. However, it is difficult to retrieve adequate lymph nodes because of various factors. We aimed to evaluate the association between the number of retrieved lymph nodes and demographic/tumour-related characteristics in colorectal cancer.Design Systematic review and meta-analysis of primary studies.Data sources PubMed, Embase, Cochrane and Web of Science were searched from January 2016 to June 2023.Eligibility criteria for selecting studies Studies that evaluated the association between retrieved lymph nodes and demographic/tumour-related characteristics in colorectal cancer were included.Data extraction and synthesis OR with 95% conference intervals was extracted and pooled.Results A total of 54 studies containing 2 05 821 patients were included in this meta-analysis. The results showed that fewer nodes were retrieved from elderly patients (OR=0.70, 95% CI (0.54 to 0.90), p=0.005), and from tumours located in the left colon than in the right colon (OR=0.43, 95% CI (0.33 to 0.56), p<0.001). More lymph nodes were obtained from females than males (OR=1.15, 95% CI (1.04 to 1.28), p=0.006), from the advanced T stage (T3+T4) than T1+T2 stage (OR=1.57, 95% CI (1.25 to 1.97), p<0.001) and from the N2 stage than N0 stage (OR=1.32, 95% CI (1.15 to 1.51), p<0.001). Body mass index, ethnicity, N1 stage, M stage, tumour differentiation and lymph-vascular invasion were not significantly associated with the lymph node yield.Conclusions The study results suggest that clinicians have an increased opportunity to retrieve sufficient lymph nodes for accurate pathological staging to guide treatment decisions in patients with colorectal cancer who are young, female, with tumours located in the right colon, advanced T stage and N2 stage.

Background: Dissemination is a critical element of the knowledge translation pathway, and a necessary step to ensure research evidence is adopted and implemented by key end users in order to improve health outcomes. However, evidence-based guidance to inform dissemination activities in research is limited. This scoping review aimed to identify and describe the scientific literature examining strategies to disseminate public health evidence related to the prevention of non-communicable diseases. Methods: Medline, PsycInfo and EBSCO Search Ultimate were searched in May 2021 for studies published between January 2000 and the search date that reported on the dissemination of evidence to end users of public health evidence, within the context of the prevention of non-communicable diseases. Studies were synthesised according to the four components of Brownson and colleagues' Model for Dissemination of Research (source, message, channel and audience), as well as by study design. Results: Of the 107 included studies, only 14% (n = 15) directly tested dissemination strategies using experimental designs. The remainder primarily reported on dissemination preferences of different populations, or outcomes such as awareness, knowledge and intentions to adopt following evidence dissemination. Evidence related to diet, physical activity and/or obesity prevention was the most disseminated topic. Researchers were the source of disseminated evidence in over half the studies, and study findings/knowledge summaries were more frequently disseminated as the message compared to guidelines or an evidence-based program/intervention. A broad range of dissemination channels were utilised, although peer-reviewed publications/conferences and presentations/workshops predominated. Practitioners were the most commonly reported target audience. Conclusions: There is a significant gap in the peer reviewed literature, with few experimental studies published that analyse and evaluate the effect of different sources, messages and target audiences on the determinants of uptake of public health evidence for prevention. Such studies are important as they can help inform and improve the effectiveness of current and future dissemination practices in public health contexts.

The United Nations 2030 Sustainable Development Goals (SDGs) involve society, economy, and environment, and the Belt and Road Initiative (BRI) is an important path to implement the SDGs. Moreover, the BRI is a vision for economic development of countries along the route. Although many studies documented the effect of the BRI on environment and economic performance, few studies have discussed the effect of the BRI on social and economic benefits. Therefore, we introduce the public health expenditure to explore the relationship between the BRI and the public health and economic growth of countries along the route from the dual perspective of social development and economic growth. Based on a panel data from 171 countries from 2010 to 2018, the current research explores whether the BRI can boost public health and promote economic growth in the belt-road countries. As a result, we found that the BRI boosted the expenditure of public health and effectively spurred economic growth in the belt-road countries. Furthermore, the effect of the BRI on the economic growth in the countries along the route depends on the level of public health expenditure in each country; the positive effect of the BRI on economic growth is significant when the public health expenditure level is moderate instead of low or high. The findings provide theoretical and practical insights into the SDGs of the BRI.

Background: COVID-19 might be a risk factor for various chronic diseases. However, the association between COVID-19 and the risk of incident diabetes remains unclear. We aimed to meta-analyze evidence on the relative risk of incident diabetes in patients with COVID-19. Methods: In this systematic review and meta-analysis, the Embase, PubMed, CENTRAL, and Web of Science databases were searched from December 2019 to June 8, 2022. We included cohort studies that provided data on the number, proportion, or relative risk of diabetes after confirming the COVID-19 diagnosis. Two reviewers independently screened studies for eligibility, extracted data, and assessed risk of bias. We used a random-effects meta-analysis to pool the relative risk with corresponding 95 % confidence intervals. Prespecified subgroup and meta-regression analyses were conducted to explore the potential influencing factors. We converted the relative risk to the absolute risk difference to present the evidence. This study was registered in advance (PROSPERO CRD42022337841). Main findings: Ten articles involving 11 retrospective cohorts with a total of 47.1 million participants proved eligible. We found a 64 % greater risk (RR = 1.64, 95%CI: 1.51 to 1.79) of diabetes in patients with COVID-19 compared with non-COVID-19 controls, which could increase the number of diabetes events by 701 (558 more to 865 more) per 10,000 persons. We detected significant subgroup effects for type of diabetes and sex. Type 2 diabetes has a higher relative risk than type 1. Moreover, men may be at a higher risk of overall diabetes than women. Sensitivity analysis confirmed the robustness of the results. No evidence was found for publication bias. Conclusions: COVID-19 is strongly associated with the risk of incident diabetes, including both type 1 and type 2 diabetes. We should be aware of the risk of developing diabetes after COVID-19 and prepare for the associated health problems, given the large and growing number of people infected with COVID-19. However, the body of evidence still needs to be strengthened.

Objectives: This study aimed to: (1) Map existing evidence about the use of collaborative writing applications (CWAs) during pandemics; (2) Describe CWAs' positive and negative effects on knowledge translation (KT) and knowledge management (KM) during pandemics; and (3) Inventory the barriers and facilitators that affect CWAs' use to support KT and KM during pandemics. Materials and methods: Based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Extension for Scoping Reviews, we conducted a scoping review of the literature reporting the use of CWAs during pandemics published between 2001 and 2021. Two reviewers undertook the screening, study selection and qualitative thematic analysis. Results: We identified a total of 46 studies. CWAs were used for the following two purposes: KT and KM (23 of 46) anddisease surveillance and infodemiology (20 of 46). Three studies addressed both purposes. Influenza was the focus of most studies (15 of 46), followed by COVID-19 (10 of 46).We identified and classified 24 barriers and 66 facilitators into four categories (factors related to the CWAs, users' knowledge and attitude towards CWAs, human environment, and organizational environment). We also found 74 positive and 7 negative effects that were classified into processes and outcomes. Conclusion: CWAs offer the potential to accelerate KT and KM during pandemics. Their scalability and adaptability to different contexts makes them well suited to support the urgent KT and KM needed in the context of rapidly changing knowledge during pandemics. While their speed and cost as disease surveillance systems compare favorably with existing surveillance systems, the primary challenge is to ensure the accuracy of information shared.

Gestational diabetes mellitus (GDM) is a major public health problem and a threat to maternal and child health. There is a lack of integrated and systematically synthesized knowledge about the prevalence GDM in Norway. Therefore, this systemic review aimed to present the best available peer-reviewed published evidence from the past 20 years about the prevalence of GDM in Norway. A comprehensive literature search was performed on online databases consisting of PubMed (including Medline), Web of Science, and Scopus to retrieve original research articles published on the prevalence of GDM up to August 2020. Also, databases of Norart and SveMed+ in the Norwegian language were searched to enhance the search coverage. Data were extracted using a standardized protocol and data collection form and were presented narratively. A total of 11 studies were selected to include for data analysis and synthesis with the total sample size of 2,314,191 pregnant women. The studies included heterogenous populations and mostly reported the prevalence of GDM in healthy mothers with singleton pregnancies. The prevalence of GDM in population registered-based studies in Norway was reported to be lower than 2%, using the World Health Organization (WHO) 1999 criteria. However, studies on high-risk populations such as the non-European ethnicity reported prevalence rates ranging from 8% to 15%. Given the evidence from available literature that reported trends in the prevalence of GDM, an increase in the prevalence of GDM across most racial/ethnic groups studied in Norway was observed. Overall, the prevalence of GDM in the low risk population of Norway is fairly low, but the available literature supports the perspective that the prevalence of GDM has shown an increasing trend in recent decades. This finding is very important for health service planning and evaluation, policy development, and research in Norway. Large-scale prospective studies, using the national data, are warranted to provide firm evidence over coming years. Our review findings can help policy makers devise appropriate strategies for improving women's reproductive health.