Global Health Research and Policy最新文献

{"title":"Transnational public and global health education in China.","authors":"Stephen W Pan","doi":"10.1186/s41256-023-00305-2","DOIUrl":"https://doi.org/10.1186/s41256-023-00305-2","url":null,"abstract":"<p><p>Transnational public and global health programs in China have rapidly expanded over the past 20 years, and have potential to make important contributions to China's global health workforce. However, there has been sparse if any literature specific to transnational public and global health higher education in China. In response, this perspective article aims to: (1) outline current transnational public and global health programs in China, and (2) delineate opportunities and challenges for transnational public and global health programs to enhance China's global health workforce. Based on internet searches, eight active transnational public and global health programs in China were identified in September 2022 (one Bachelors; four Masters; three doctorate). Degree awarding institutions are located in Australia, Portugal, the United Kingdom, and the United States. Courses for stand-alone transnational programs were co-delivered by faculty from the Chinese and foreign sponsoring institutions. The earliest and latest programs were respectively established in 2001 and 2022, and the average year of establishment was 2013. The endurance of some programs (three programs operating ≥ 10 years) indicates the potential sustainability of transnational public and global health programs in China. However, opportunities for cross-cultural engagement appear to be constrained by lack of English (or other language) requirements in some programs, limited recruitment of international students, pandemic travel restrictions, and a dearth of funding for global health research outside China. In addition, students enrolled at transnational universities in China are currently ineligible for China Scholarship Council funding. As China's need for global health capacity grows amid a rapidly shrinking population of younger citizens, strategic investments in transnational public and global health programs may be of increasing value.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"21"},"PeriodicalIF":8.7,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10283178/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9709749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Finding the fragments: community-based epidemic surveillance in Sudan.","authors":"Mona Ibrahim, Nada Abdelmagid, Rahaf AbuKoura, Alhadi Khogali, Tasnime Osama, Aljaile Ahmed, Israa Zain Alabdeen, Salma A E Ahmed, Maysoon Dahab","doi":"10.1186/s41256-023-00300-7","DOIUrl":"10.1186/s41256-023-00300-7","url":null,"abstract":"<p><p>Sudan faces inter-sectional health risks posed by escalating violent conflict, natural hazards and epidemics. Epidemics are frequent and overlapping, particularly resurgent seasonal outbreaks of diseases such as malaria, cholera. To improve response, the Sudanese Ministry of Health manages multiple disease surveillance systems, however, these systems are fragmented, under resourced, and disconnected from epidemic response efforts. Inversely, civic and informal community-led systems have often organically led outbreak responses, despite having limited access to data and resources from formal outbreak detection and response systems. Leveraging a communal sense of moral obligation, such informal epidemic responses can play an important role in reaching affected populations. While effective, localised, and organised-they cannot currently access national surveillance data, or formal outbreak prevention and response technical and financial resources. This paper calls for urgent and coordinated recognition and support of community-led outbreak responses, to strengthen, diversify, and scale up epidemic surveillance for both national epidemic preparedness and regional health security.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"20"},"PeriodicalIF":8.7,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10250173/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9666227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of federalization for health financing and workforce in Nepal.","authors":"Meifang Chen,&nbsp;Dinesh Thapa,&nbsp;Rongxiao Ma,&nbsp;Daniel Weissglass,&nbsp;Hao Li,&nbsp;Biraj Karmachaya","doi":"10.1186/s41256-023-00304-3","DOIUrl":"https://doi.org/10.1186/s41256-023-00304-3","url":null,"abstract":"<p><p>The adoption of its 2015 constitution has converted Nepal to a federal government while simultaneously resulted in significant reforms of the health system in Nepal in terms of both structure and commitment. In this commentary, we review evidence ranging from health financing to health workforce development to show that the impact of federalization on Nepal's health system and its efforts to achieve equitable and affordable universal health care have been mixed. On the one hand, careful efforts of the federal government to support subnational governments during the transition appears to have avoided serious disruption, subnational governments have successfully taken on the financial burden of the health system, and increase subnational control has allowed more flexible adaptation to changing needs than might have otherwise been possible. On the other hand, financing resource and ability disparities across subnational governments contributes to significant disparities in workforce development, and subnational authorities appear to have underestimated significant health issues (e.g. NCDs) in their budgets. We then provide three recommendations to improve the success of the Nepalese system: (1) to assess whether the services covered by health financing and insurance schemes like the National Health Insurance Program adequately address the needs of the rising burden of NCDs in Nepal, (2) to set clear minimum requirements on key metrics for subnational health systems, and (3) to extend grant programs to address resource disparities.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"19"},"PeriodicalIF":8.7,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10249211/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9666230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What incentives encourage local communities to collect and upload mosquito sound data by using smartphones? A mixed methods study in Tanzania.","authors":"Rinita Dam,&nbsp;Winifrida Mponzi,&nbsp;Dickson Msaky,&nbsp;Tumpe Mwandyala,&nbsp;Emmanuel W Kaindoa,&nbsp;Marianne E Sinka,&nbsp;Ivan Kiskin,&nbsp;Eva Herreros-Moya,&nbsp;Janey Messina,&nbsp;Syed Ghulam Sarwar Shah,&nbsp;Stephen Roberts,&nbsp;Kathy J Willis","doi":"10.1186/s41256-023-00298-y","DOIUrl":"https://doi.org/10.1186/s41256-023-00298-y","url":null,"abstract":"<p><strong>Background: </strong>To detect and identify mosquitoes using their characteristic high-pitched sound, we have developed a smartphone application, known as the 'HumBug sensor', that records the acoustic signature of this sound, along with the time and location. This data is then sent remotely to a server where algorithms identify the species according to their distinctive acoustic signature. Whilst this system works well, a key question that remains is what mechanisms will lead to effective uptake and use of this mosquito survey tool? We addressed this question by working with local communities in rural Tanzania and providing three alternative incentives: money only, short message service (SMS) reminders and money, and SMS reminders only. We also had a control group with no incentive.</p><p><strong>Methods: </strong>A multi-site, quantitative empirical study was conducted in four villages in Tanzania from April to August 2021. Consenting participants (n = 148) were recruited and placed into one of the three intervention arms: monetary incentives only; SMS reminders with monetary incentives; and SMS reminders only. There was also a control group (no intervention). To test effectiveness of the mechanisms, the number of audio uploads to the server of the four trial groups on their specific dates were compared. Qualitative focus group discussions and feedback surveys were also conducted to explore participants' perspectives on their participation in the study and to capture their experiences of using the HumBug sensor.</p><p><strong>Results: </strong>Qualitative data analysis revealed that for many participants (37 out of 81), the main motivation expressed was to learn more about the types of mosquitoes present in their houses. Results from the quantitative empirical study indicate that the participants in the 'control' group switched on their HumBug sensors more over the 14-week period (8 out of 14 weeks) when compared to those belonging to the 'SMS reminders and monetary incentives' trial group. These findings are statistically significant (p < 0.05 or p > 0.95 under a two-sided z-test), revealing that the provision of monetary incentives and sending SMS reminders did not appear to encourage greater number of audio uploads when compared to the control.</p><p><strong>Conclusions: </strong>Knowledge on the presence of harmful mosquitoes was the strongest motive for local communities to collect and upload mosquito sound data via the HumBug sensor in rural Tanzania. This finding suggests that most efforts should be made to improve flow of real-time information back to the communities on types and risks associated with mosquitoes present in their houses.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"18"},"PeriodicalIF":8.7,"publicationDate":"2023-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10226264/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9665725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Access to cardiovascular medicines in low- and middle-income countries: a mini review.","authors":"Mark Amankwa Harrison,&nbsp;Afia Frimpomaa Asare Marfo,&nbsp;Augustine Annan,&nbsp;Daniel Nii Amoo Ankrah","doi":"10.1186/s41256-023-00301-6","DOIUrl":"https://doi.org/10.1186/s41256-023-00301-6","url":null,"abstract":"<p><strong>Background: </strong>Many cardiovascular (CV) medicines are required for long term. However, with their limited resources, low- and middle-income countries (LMICs) may have challenges with access to cardiovascular medicines. The aim of this review was to provide a summary of available evidence on access to cardiovascular medicines in LMICs.</p><p><strong>Methods: </strong>We searched PubMed and Google scholar for English language articles on access to cardiovascular medicines for the period 2010-2022. We also searched for articles reporting measures for challenges in access to CV medicines from 2007 to 2022. Studies conducted in LMICs, and reporting availability and affordability were included for review. We also reviewed studies reporting affordability or availability using the World Health Organisation/Health Action International (WHO/HAI) method. Levels of affordability and availability were compared.</p><p><strong>Results: </strong>Eleven articles met the inclusion criteria for review on availability and affordability. Although availability appears to have improved, many countries did not meet the availability target of 80%. Between economies and within countries, there are equity gaps in access to CV medicines. Availability is lower in public health facilities than private facilities. Seven out of 11 studies reported availability less than 80%. Eight studies which investigated availability in the public sector reported less than 80% availability. Overall, CV medicines, especially combined treatments are not affordable in the majority of countries. Simultaneous achievement of availability and affordability target is low. In the studies reviewed, less than 1-53.5 days wages were required to purchase one month supply of CV medicines. Failure to meet affordability was 9-75%. Five studies showed that, on average 1.6 days' wages of the Lowest-Paid Government Worker (LPGW) was required to purchase generic CV medicines in the public sector. Efficient forecasting and procurement, increased public financing and policies to improve generic use, among others are measures for improving availability and affordability.</p><p><strong>Conclusions: </strong>Significant gaps exist in access to cardiovascular medicines in LMICs, and in many low-and lower middle-income countries access to cardiovascular medicines is low. To improve access and achieve the Global Action Plan on non-communicable diseases in these countries, policy interventions must be urgently instituted.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"17"},"PeriodicalIF":8.7,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10204246/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10023294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Network analysis of Iranian's health insurance ecosystem before and after the introduction of Universal Health Insurance law.","authors":"Rohaneh Rahimisadegh,&nbsp;Somayeh Noori Hekmat,&nbsp;Mohammad Hossein Mehrolhassani,&nbsp;Mohammad Jafari Sirizi","doi":"10.1186/s41256-023-00302-5","DOIUrl":"https://doi.org/10.1186/s41256-023-00302-5","url":null,"abstract":"<p><strong>Introduction: </strong>The policy-making process in health reform is challenging due to the complexity of organizations, overlapping roles, and diversity of responsibilities. The present study aims to investigate and analyze the network of actors in the Iran health insurance ecosystem regarding the laws before and after the adoption of the Universal Health Insurance (UHI).</p><p><strong>Methods: </strong>The present study was done by sequential exploratory mixed method research, consisting of two distinct phases. During the qualitative phase, the actors and issues pertaining to the laws of the Iranian health insurance ecosystem from 1971 to 2021 were identified through a systematic search of the laws and regulations section of the Research Center of the Islamic Legislative Assembly website. Qualitative data was analyzed in three steps using directed content analysis. During the quantitative phase, in order to draw the communication network of the actors in Iran's health insurance ecosystem, the data related to the nodes and links of the networks was collected. The communication networks were drawn using Gephi software and the micro- and macro-indicators of network were calculated and analyzed.</p><p><strong>Results: </strong>There were 245 laws and 510 articles identified in the field of health insurance in Iran from 1971 to 2021. Most of the legal comments were on financial matters and credit allocation, and the payment of premiums. The number of actors before and after the enactment of the UHI Law was 33 and 137, respectively. The Ministry of Health and Medical Education and the Iran Health Insurance Organization were found the two main actors in the network before and after the approval of this law.</p><p><strong>Conclusions: </strong>Adopting a UHI Law and delegating various legal missions and tasks, often with support to the health insurance organization, have facilitated the achievement of the law objectives. However, it has created a poor governance system and a network of actors with low coherence. Based on the results of the study, it is suggested to reduce actor roles and separate them for better governance and to prevent corruption in health insurance ecosystem. Introducing knowledge and technology brokers can be effective in strengthening governance and filling the structural gaps between actors.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"16"},"PeriodicalIF":8.7,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201723/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9658856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychometric validation of the collective asset Utu: associations with coping strategies and resilience during adolescence.","authors":"Megan Cherewick,&nbsp;Ronald E Dahl,&nbsp;Daphna Rubin,&nbsp;Jenn A Leiferman,&nbsp;Prosper F Njau","doi":"10.1186/s41256-023-00303-4","DOIUrl":"https://doi.org/10.1186/s41256-023-00303-4","url":null,"abstract":"<p><strong>Background: </strong>Utu is a Kiswahili term with a long history of cultural significance in Tanzania. It conveys a value system of shared, collective humanity. While variants of Utu have been studied in other contexts, a measure of Utu that captures this important collective asset has not been developed in Tanzania. The aims of this study were to (1) examine dimensional constructs that represent Utu, (2) validate a measurement scale of Utu for use with adolescents, (3) examine differences between orphan and non-orphan adolescents in self-reported Utu and, (4) examine structural paths between adverse life experiences, coping strategies, Utu, and resilience.  METHODS: This study collected survey data from adolescents from three districts in peri-urban Tanzania in two samples: 189 orphan adolescents ages 10-17 in May 2020 and 333 non-orphan adolescents ages 10-14 in August 2020. Confirmatory factor analysis was used to validate the hypothesized factor structure of the developed Utu measure. Structural equation models were used to examine path associations with adverse life experiences, coping and resilience.</p><p><strong>Results: </strong>The five dimensional constructs comprising the Utu measure included Resource Sharing, Group Solidarity, Respect and Dignity, Collectivity, and Compassion. Confirmatory factor analysis of the Utu measure demonstrated excellent fit (CFI = 0.98; TLI = 0.97; SRMR = 0.024; RMSEA = 0.046) and internal consistency (α = 0.94) among adolescents in this study. Positive, significant associations were found between Utu and coping (β = 0.29, p < 0.001) and Utu and intra/interpersonal and collective resilience (β = 0.13, p < 0.014). Utu was not significantly associated with adverse life experiences, age or gender.</p><p><strong>Conclusions: </strong>A five-dimensional measurement scale for Utu was validated in a sample of orphan and non-orphan adolescents in Tanzania. Utu is a collective asset associated with higher levels of reported resilience in both orphan and non-orphan adolescent populations in Tanzania. Promoting Utu may be an effective universal public health prevention approach. Implications for adolescent programming are discussed.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"15"},"PeriodicalIF":8.7,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10193730/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9667434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The implications of decolonization on China's academic global health: a dialogue with Stephen Gloyd at the Luhu Global Health Salon.","authors":"Yu Tang,&nbsp;Feifei Zhang,&nbsp;Dong Roman Xu","doi":"10.1186/s41256-023-00299-x","DOIUrl":"https://doi.org/10.1186/s41256-023-00299-x","url":null,"abstract":"<p><p>The call for decolonization in global health is growing alongside China's increasing involvement in the field. This perspective paper presents and extends with a further literature review of a dialogue with Stephen Gloyd, a global health professor from the University of Washington, conducted in July 2022 at the Luhu Global Health Salon. Drawing from Gloyd's four decades of experiences in low- and middle-income countries, as well as his role in creating the University of Washington's global health department, the doctoral program in implementation science, and the non-governmental organization, Health Alliance International, this paper delves into the concept of decolonization in global health and explores how Chinese universities can expand their participation in global health while striving for equity and justice. Focusing on China's academic global health research, education, and practice, the paper proposes specific recommendations for building an equity-focused global health curriculum, addressing power imbalances and inequalities in university-affiliated organizations, and strengthening South-South cooperation in practice. The paper offers implications for Chinese universities on expanding future global health cooperation, promoting global health governance, and avoiding recolonization.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"14"},"PeriodicalIF":8.7,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10190061/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10136822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Barriers to health care utilization among patients with type 2 diabetes living in slums: a qualitative study from providers' perspective.","authors":"Fawzieh Ghammari,&nbsp;Rahim Khodayari-Zarnaq,&nbsp;Habib Jalilian,&nbsp;Masumeh Gholizadeh","doi":"10.1186/s41256-023-00296-0","DOIUrl":"https://doi.org/10.1186/s41256-023-00296-0","url":null,"abstract":"<p><strong>Background: </strong>Due to slum dwellers' deprivation, they are more likely to develop Type 2 Diabetes (T2D) and its complications. Type 2 Diabetes is a long-life disease that requires continuous health care utilization. One of the negative outcomes of slum-dwelling is health care underutilization. Therefore, this study aimed to understand barriers to health care utilization among those with T2D living in Tabriz slums, Iran, from the perspective of healthcare providers, in 2022.</p><p><strong>Methods: </strong>A phenomenological approach was used in this study. Purposive sampling for conducting in-depth interviews was used to select 23 providers consisting of general practitioners, midwives, nutritionists, and public health experts. We conducted a content analysis using the 7 stages recommended by Colaizzi. We used four criteria recommended by Lincoln and Guba for ensuring the research's trustworthiness.</p><p><strong>Results: </strong>Three main themes and 8 categories were developed. Three main themes are 1) health care provision system barriers, including four categories: lack of motivation, non-availability of facilities and doctors, poor relationship between patients and providers, and disruption in the process 2) coverage problems, including two categories: insurance inefficiency, and limited access, and 3) contextual barriers, including two categories: environmental problems, and socioeconomic barriers.</p><p><strong>Conclusions: </strong>Recommendations are presented in three levels to improve implementation. The health care system needs to modify the payment methods, Patients-providers relationship improvement, and increase the number of providers. Insurance organizations should consider sufficient coverage of costs for slum-dwellers with T2D and expand the benefits package for them. Government should consider infrastructure upgrading in slums to eliminate barriers related to slum-dwelling. Overall, health care utilization promotion needs intersection cooperation.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"13"},"PeriodicalIF":8.7,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10120110/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9994195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Screen time among school-aged children of aged 6-14: a systematic review.","authors":"Jingbo Qi,&nbsp;Yujie Yan,&nbsp;Hui Yin","doi":"10.1186/s41256-023-00297-z","DOIUrl":"https://doi.org/10.1186/s41256-023-00297-z","url":null,"abstract":"<p><strong>Background: </strong>Screen time refers to the time an individual spends using electronic or digital media devices such as televisions, smart phones, tablets or computers. The purpose of this study was to conduct systematic review to analyze the relevant studies on the length and use of screen time of school-aged children, in order to provide scientific basis for designing screen time interventions and perfecting the screen use guidelines for school-aged children.</p><p><strong>Methods: </strong>Screen time related studies were searched on PubMed, EMBASE, Clinical Trials, Controlled Trials, The WHO International Clinical Trials Registry Platform, the Cochrane Central Register of Controlled Trials, CNKI, and Whipple Journal databases from January 1, 2016 to October 31, 2021. Two researchers independently screened the literature and extracted the data, and adopted a qualitative analysis method to evaluate the research status of the length and usage of screen time of school-aged students.</p><p><strong>Results: </strong>Fifty-three articles were included. Sixteen articles studied screen time length in the form of continuous variables. Thirty-seven articles studied screen time in the form of grouped variables. The average screen time of schoolchildren aged 6 to 14 was 2.77 h per day, and 46.4% of them had an average screen time ≥ 2 h per day. A growth trend could be roughly seen by comparing studies in the same countries and regions before and after the COVID-19 outbreak. The average rates of school-aged children who had screen time within the range of ≥ 2 h per day, were 41.3% and 59.4% respectively before and after January 2020. The main types of screen time before January 2020 were watching TV (20 literatures), using computers (16 literature), using mobile phones/tablets (4 literatures). The mainly uses of screens before January 2020 were entertainment (15 literatures), learning (5 literatures) and socializing (3 literatures). The types and mainly uses of screen time after January 2020 remained the same as the results before January 2020.</p><p><strong>Conclusions: </strong>Excessive screen time has become a common behavior among children and adolescents around the world. Intervention measures to control children's screen use should be explored in combination with different uses to reduce the proportion of non-essential uses.</p>","PeriodicalId":52405,"journal":{"name":"Global Health Research and Policy","volume":"8 1","pages":"12"},"PeriodicalIF":8.7,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10113131/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9789603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}