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Holly L. Tackling digital harms: why simply banning children from social media won't protect them. BMJ 2024; 387:q2617. [PMID: 39578083 DOI: 10.1136/bmj.q2617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2024]
Affiliation(s)
- Louise Holly
- Digital Transformations for Health Lab, University of Geneva, Geneva, Switzerland
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Jiang D, Lin S, Gong Q, Hong J, Wang J, Gao H, Guo Y, Tong F, Zhang Y. PAX6 gene promoter methylation is correlated with myopia in Chinese adolescents: a pilot sutdy. Ophthalmic Genet 2024; 45:219-225. [PMID: 38531548 DOI: 10.1080/13816810.2024.2315152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/02/2023] [Accepted: 02/01/2024] [Indexed: 03/28/2024]
Abstract
PURPOSE A large number of epidemiological studies have shown that myopia is a complex disease involving genetic, environmental, and behavioral factors. The purpose of this study was to explore the role of PAX6 gene methylation in myopia in Chinese adolescents. METHODS Eighty junior high school students were divided into four groups based on their vision test results: mild myopia, moderate myopia, severe myopia, and non-myopia control. The methylation level of PAX6 gene promoter was detected by bisulfate pyrosequencing. RESULTS The methylation level of PAX6 gene in myopia group (8.06% ± 1.43%) was slightly but significantly higher than that in non-myopia controls (7.26% ± 1.17%). In addition, PAX6 gene methylation levels presented a decreasing pattern along with the aggravation of myopia. Post-hoc analysis indicated significant inter-group differences for the mild myopia group and other groups (All p < .05). In the subgroup analysis by gender, the methylation level of PAX6 gene promoter in girls was higher than that in boys (p = .023). The ROC curves showed a high accuracy of PAX6 gene methylation to predict mild myopia (AUC (95% CI) = 0.828 (0.709-0.947), p < .001). CONCLUSIONS The methylation of PAX6 gene might play a role in the onset and progression of myopia in Chinese adolescents. And this could potentially explore the potential molecular mechanisms of juvenile myopia in the future.
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Affiliation(s)
- Danjie Jiang
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Shujuan Lin
- Key Laboratory of Translational Tumor Medicine in Fujian Province, Putian University, Putian, China
| | - Qinghai Gong
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Jia Hong
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Jinghui Wang
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Hua Gao
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Yanbo Guo
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Feng Tong
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
| | - Yan Zhang
- Department of School Health, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
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Liu Z, Herold F, Owen N, Huang Z, Kuang J, Kramer AF, Ng JL, Zou L. Associations of meeting 24-hour movement behavior guidelines with prescribed eyeglasses/contact lenses among children and adolescents. Complement Ther Clin Pract 2024; 55:101844. [PMID: 38521002 DOI: 10.1016/j.ctcp.2024.101844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/25/2024] [Accepted: 03/07/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Vision health is crucial for many aspects of life especially in developing populations such as children and adolescents. However, there is a high proportion of children and adolescents who suffer from visual impairments. Notably, accumulating evidence indicates that meeting the 24-hour movement behaviors (24-HMB) guidelines is associated with positive physical and mental health outcomes in children and adolescents. However, the relationship between being prescribed eyeglasses/contact lenses and meeting the 24-HMB guidelines has yet to be investigated. Thus, this study aimed to address this gap in the existing literature by using the 2021 National Survey of Children's Health (NSCH) dataset. METHODS In this cross-sectional study, data was retrieved from the 2021 NSCH. A total of 14,193 U.S. children and adolescents aged between 6 and 17 years were included for data analyses. We used items of the NSCH concerning the 24-HMB guidelines (i.e., physical activity, screen time, and sleep duration) and prescription of eyeglasses/contact lenses that were answered by the legal guardian of the children. Binary logistic regression was performed to investigate whether meeting the 24-HMB guidelines is associated with prescription eyeglasses/contact lenses and whether wearing eyeglasses/contact lenses predicts adherence to the 24-HMB guidelines among children and adolescents. RESULTS More than half of the participants (59.53%) wore eyeglasses/contact lenses and only 8.40% of them met all three of the 24-HMB guidelines. Compared to meeting none of the 24-HMB guidelines, meeting one (OR = 0.76, 95% CI = 0.62-0.93, p = 0.008), two (OR = 0.54, 95% CI = 0.43-0.67, p < 0.001), and all three 24-HMB guidelines (OR = 0.47, 95% CI = 0.34-0.64, p < 0.001) were associated with a lower risk of being prescribed eyeglasses/contact lenses among children and adolescents. CONCLUSIONS The findings of the current study provided evidence that the prevalence of U.S. children and adolescents aged between 6 and 17 years who wore eyeglasses/contact lenses was relatively high. Furthermore, meeting the 24-HMB guidelines was associated with a lower risk of being prescribed eyeglasses/contact lenses. Future studies focusing on the effects of 24-HMB interventions on vision health among children and adolescents are needed to better inform public health actions.
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Affiliation(s)
- Zijun Liu
- Body-Brain-Mind Laboratory, Shenzhen University, Shenzhen, 518060, China
| | - Fabian Herold
- Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam, Germany
| | - Neville Owen
- Centre for Urban Transitions, Swinburne University of Technology, Melbourne, Victoria, Australia; Physical Activity Laboratory, Baker Heart & Diabetes Institute, Melbourne, Victoria, Australia
| | - Zhenmin Huang
- Shenzhen Institute for Education and Science, Shenzhen, 518060, China
| | - Jin Kuang
- Body-Brain-Mind Laboratory, Shenzhen University, Shenzhen, 518060, China
| | - Arthur F Kramer
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, IL, USA; Center for Cognitive and Brain Health, Northeastern University, Boston, MA, USA; Department of Psychology, Northeastern University, Boston, MA, 02115, USA
| | - Jonathan Leo Ng
- School of Education, College of Design and Social Context, RMIT University, Victoria, Australia
| | - Liye Zou
- Body-Brain-Mind Laboratory, Shenzhen University, Shenzhen, 518060, China.
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Marsh S, Chu JTW, Calder AJ. 'I tried to take my phone off my daughter, and i got hit in the face': a qualitative study of parents' challenges with adolescents' screen use and a toolbox of their tips. BMC Public Health 2024; 24:217. [PMID: 38238727 PMCID: PMC10797941 DOI: 10.1186/s12889-024-17690-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/06/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Concerns about adolescent screen use are often expressed but poorly understood, particularly in terms of how parents are supposed to respond in ways that balance safety, care and developing independence and autonomy. This qualitative study investigated parental perceptions and concerns about screen use of adolescents aged 13 to 17. Current strategies to manage screen use and barriers to doing so were explored, and parents were asked to outline recommended interventions for better outcomes. METHODS Interviews and focus groups were held with 33 adults in Auckland, Aotearoa New Zealand (mean age 48 years) who were parenting adolescents (mean age 14 years). Interviews were transcribed verbatim, then inductive analysis and interpretation by the research team distilled the key ideas and illustrative quotes. A table of recommendations for a practical 'toolbox' was developed from these in-depth conversations. RESULTS Parents reported extensive use of screens by their adolescents, constantly throughout the day (and night, instead of sleeping). Four areas of specific concern included: (1) addict-like behavior, (2) exposure to harmful (and inane) content, (3) living in a virtual world, and (4) negative impacts on physical, mental, and cognitive wellbeing. To manage adolescent screen use, family rules and restrictions (on time and place) were common. Some used technical control via software or accessing the adolescent's devices and/or accounts to check for inappropriate content (such as pornography). Communication about device use and self-regulation were important. Barriers to managing screen use included trying to avoid conflict with their child; difficulties with consistency or follow-through on rules; lack of technical knowledge; parental screen use that set a bad example; and device use needed for school or other purposes. Recommendations from parents are presented in a toolbox of tips and techniques they shared, and their 'wish list' for better access to practical, local, scientific information, examples of techniques that have worked for other families, tools for problematic behavior and risk (including how to begin conversations with adolescents about their concerns), and having schools and young people involved in developing interventions to build digital citizenship. CONCLUSIONS Rich, nuanced accounts from parents about adolescent screen use in their families and communities underpinned their practical ideas for more skillful responses to young people grappling with an addictive digital existence.
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Affiliation(s)
- Samantha Marsh
- School of Population Health, University of Auckland, Auckland, New Zealand.
| | | | - Amanda Jane Calder
- National Institute for Health Innovation, UniServices, Auckland, New Zealand
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Weber SJ, Mulvaney SA, Faiola A, Brown M, Koyama T, Sun L, Goggans SL, Hull PC. Commercially Available Mobile Apps With Family Behavioral Goal Setting and Tracking for Parents: Review and Quality Evaluation. JMIR Pediatr Parent 2023; 6:e41779. [PMID: 37831486 PMCID: PMC10612003 DOI: 10.2196/41779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/31/2023] [Accepted: 08/29/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND Goal setting and tracking are well established behavior change techniques. Little is known about the extent to which commercially available mobile apps are designed to guide parents in using these strategies, their evidence base, and their quality. OBJECTIVE This study aims to review commercially available apps that target parents in relation to setting and tracking behavioral goals for their children. The objectives were to classify the apps' general characteristics, features, evidence base, and target behaviors and assess app quality overall and separately for apps that target health-related behaviors (HRBs) and apps without a health-related behavior (WHRB). METHODS Apps were identified using keyword searches in the Apple App Store and Google Play in the United States. Apps were included if their primary purpose was to assist with setting goals, tracking goals, tracking behaviors, or giving feedback pertaining to goals for children by parents. App characteristics and common features were documented and summarized. Two reviewers assessed app quality using the Mobile App Rating Scale (MARS). Descriptive statistics summarized the MARS total score, 4 quality subscales, and 6 app-specific items that reflect the perceived impact of the app on goal setting and tracking, overall and with subgroup analysis for HRB and WHRB apps. RESULTS Of the 21 apps identified, 16 (76%) met the review criteria. Overall, 9 apps defined and targeted the following HRBs: nutrition and mealtime (6/16, 38%), physical activity and screen time (5/16, 31%), sleep (7/16, 44%), and personal hygiene (6/16, 38%). Three apps targeted specific age groups (2 apps were for children aged 6-13 years and 1 app was for children aged ≥4 years). None of the apps provided tailored assessments or guidance for goal setting. None of the apps indicated that they were intended for the involvement of a health professional or had been tested for efficacy. The MARS total score indicated moderate app quality overall (mean 3.42, SD 0.49) and ranged from 2.5 to 4.2 out of 5 points. The Habitz app ranked highest on the MARS total score among HRB apps (score=4.2), whereas Thumsters ranked highest (score=3.9) among the WHRB apps. Subgroup analysis revealed a pattern of higher quality ratings in the HRB group than the WHRB group, including the mean MARS total score (mean 3.67, SD 0.34 vs mean 3.09, SD 0.46; P=.02); the engagement and information subscales; and the app-specific items about perceived impact on knowledge, attitudes, and behavior change. CONCLUSIONS Several high-quality commercially available apps target parents to facilitate goal setting and tracking for child behavior change related to both health and nonhealth behaviors. However, the apps lack evidence of efficacy. Future research should address this gap, particularly targeting parents of young children, and consider individually tailored guided goal setting and involvement of health professionals.
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Affiliation(s)
- Summer Joy Weber
- Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Shelagh A Mulvaney
- School of Nursing, Vanderbilt University, Nashville, TN, United States
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Anthony Faiola
- Department of Health and Clinical Sciences, University of Kentucky, Lexington, KY, United States
| | - Madeline Brown
- Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Tatsuki Koyama
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Lili Sun
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, United States
| | | | - Pamela Carmen Hull
- Markey Cancer Center, University of Kentucky, Lexington, KY, United States
- Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY, United States
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Ye S, Zhu Y, Jiang J, Fan Q. Associations of Home-Based Screen Time and Its' Changes With Follow-up Body Mass Index in Chinese Preschool-Aged Children. Asia Pac J Public Health 2023; 35:429-432. [PMID: 37688405 DOI: 10.1177/10105395231197897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
This study aimed to explore the associations of screen time (ST) and its' changes with follow-up body mass index (BMI) in preschool children. Parents of 805 preschoolers participated in our study at baseline and were followed up after 1 year in China. Linear regression models were used to analyze the dynamic relationship between ST and BMI in preschool children. A total of 662 preschoolers, including 342 boys (51.7%) and 320 girls (48.3%) were followed up. The changes in ST (from the initial ≤1 h/day to >1 h/day at follow-up vs keep ≤1 h/d, β(SE) = 0.21(0.09), P = .016) and follow-up ST of preschool children (>1 h/d vs ≤1 h/d, β(SE) = 0.17(0.07), P = .013) were significantly associated with an increase in the preschoolers' z-scored BMI at follow-up after adjusting for potential confounding factors. We concluded that the unfavorable change in ST was associated with increased BMI in preschool children.
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Affiliation(s)
- Sunyue Ye
- Institute of Child Development, Jiaxing University, Jiaxing, China
- Department of Preschool Education, Pinghu Normal College, Jiaxing University, Jiaxing, China
| | - Yilin Zhu
- Department of Preschool Education, Pinghu Normal College, Jiaxing University, Jiaxing, China
| | - Jieying Jiang
- Department of Preschool Education, Pinghu Normal College, Jiaxing University, Jiaxing, China
| | - Qilin Fan
- Department of Preschool Education, Pinghu Normal College, Jiaxing University, Jiaxing, China
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Sahasakul Y, Amonsusawat N, Phansuea P. Lifestyles, Food Consumption Frequencies, and Eating Behaviors among Three Main Disciplines of Undergraduate Students during the Early COVID-19 Outbreak in Thailand. Nutrients 2023; 15:2765. [PMID: 37375675 DOI: 10.3390/nu15122765] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/25/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
University students' lifestyles and dietary habits have been considerably impacted by the coronavirus disease 2019 (COVID-19) outbreak and its related policies and restrictions. An online cross-sectional survey was conducted from March to May 2020 to compare lifestyles, food consumption frequencies, and eating behaviors among three main disciplines of undergraduate students during the early COVID-19 outbreak in Thailand. The study involved 584 participants from Mahidol University, with 45.2% from Health Sciences (HS), 29.1% from Sciences and Technologies (ST), and 25.7% from Social Sciences and Humanities (SH). The results showed that ST students had the highest proportion of overweight and obese (33.5%) individuals, followed by HS (23.9%) and SH (19.3%) students. ST students skipped breakfast the most (34.7%), followed by SH (34%) and HS (30%) students. Furthermore, 60% of SH students spent 7 h or more daily on social media, and they had the least exercise and the highest frequency of ordering home-delivery food. SH students (43.3%) reported a higher likelihood of making unhealthier food choices and consuming fast food, processed meat, bubble tea, boxed fruit and vegetable juice, and crunchy snacks more frequently than students from other disciplines. The findings show that undergraduate students had poor eating behaviors and lifestyles during the early COVID-19 outbreak, highlighting the urgent need to promote food and nutrition security among students during and after the pandemic.
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Affiliation(s)
- Yuraporn Sahasakul
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Salaya, Phutthamonthon, Nakhon Pathom 73170, Thailand
| | - Nantakan Amonsusawat
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Salaya, Phutthamonthon, Nakhon Pathom 73170, Thailand
| | - Phenphop Phansuea
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Salaya, Phutthamonthon, Nakhon Pathom 73170, Thailand
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Shah R, Edgar DF, Evans BJW. Worsening vision at age 4-5 in England post-COVID: Evidence from a large database of vision screening data. Ophthalmic Physiol Opt 2023; 43:454-465. [PMID: 36866712 DOI: 10.1111/opo.13112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 03/04/2023]
Abstract
PURPOSE Myopia prevalence has increased in the UK at age 10-16y, but little is known about younger children. We hypothesise that if the 'myopia epidemic' is affecting young children, then there will be increasing rates of bilateral reduced unaided vision (V) at vision screenings of children 4-5 years of age. METHODS Retrospective anonymised data from computerised vision screening at age 4-5 years were analysed from serial cross-sectional data. Refractive error is not assessed in UK vision screening, so vision was investigated. Data were only included from schools that screened every year from 2015/16 to 2021/22. The criterion used was unaided monocular logMAR (automated letter-by-letter scoring) vision >0.20 in both the right and left eyes, so as to maximise the chances of detecting bilateral, moderate myopia rather than amblyopia. RESULTS Anonymised raw data were obtained for 359,634 screening episodes from 2075 schools. Once schools were excluded where data were not available for every year and data were cleaned, the final database comprised 110,076 episodes. The proportion (percentage and 95% CI) failing the criterion from 2015/16 to 2021/22 were 7.6 (7.2-8.0), 8.5 (8.1-8.9), 7.5 (7.1-7.9), 7.8 (7.4-8.2), 8.7 (8.1-9.2), 8.5 (7.9-9.0) and 9.3 (8.8-9.7), respectively. The slope of the regression line showed a trend for increasing rates of reduced bilateral unaided vision, consistent with increasing frequency of myopia (p = 0.06). A decreasing linear trendline was noted for children 'Under Professional Care'. CONCLUSIONS For children 4-5 years of age, there were signs of reduced vision over the last 7 years in England. Consideration of the most likely causes support the hypothesis of increasing myopia. The increase in screening failures highlights the importance of eye care in this young population.
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Affiliation(s)
- Rakhee Shah
- Institute of Optometry, London, UK.,Centre for Applied Vision Research, City, University of London, London, UK
| | - David F Edgar
- Institute of Optometry, London, UK.,Centre for Applied Vision Research, City, University of London, London, UK
| | - Bruce J W Evans
- Institute of Optometry, London, UK.,Centre for Applied Vision Research, City, University of London, London, UK
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Weyers S, Rigó M. Child health and development in the course of the COVID-19 pandemic: are there social inequalities? Eur J Pediatr 2023; 182:1173-1181. [PMID: 36604347 PMCID: PMC9816013 DOI: 10.1007/s00431-022-04799-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 12/21/2022] [Accepted: 12/29/2022] [Indexed: 01/07/2023]
Abstract
COVID-19 pandemic lockdowns and closures have influenced all children's health and development (HAD). We aimed to examine whether this differs by social circumstances. We hypothesised that socially disadvantaged children experienced more pronounced deterioration in their HAD compared with better-off children. In our trend study, we included five cohorts of school enrolment medical screening (school entrance 2018-2022) in the city of Dusseldorf, Germany. To compensate for selection bias due to the limited number of examinations in pandemic months, we chose the first 800 examinations of each cohort. We computed predicted prevalences of overweight, coordination and language problems as indicators of HAD. Neighbourhood deprivation, single-parent families and non-German nationality were used as indicators of social disadvantage. All groups of children experienced a deterioration in their HAD. Its magnitude is comparable between children with different social circumstances. For instance, between 2018 and 2021, prevalence of overweight increased from 19.2 to 24.2% in children from deprived neighbourhoods, and from 8.1 to 16.5% in children from well-off neighbourhoods. Prevalence of language problems (prepositions) increased from 49.9 to 72.1% among non-German children, and from 14.4 to 39.1% among German children. Conclusion: Results only partly confirmed our hypothesis. However, since the pre-pandemic prevalences of HAD problems among disadvantaged children were already higher, further deterioration - regardless of its magnitude - has led to their particularly poor situation. For those children, overweight and language development should be priorities of prevention. Generally, important settings for child HAD such as kindergartens or leisure facilities should remain open in future pandemics. What is known: • The COVID-19 pandemic has had a negative impact on general child health and development. • Before the pandemic, social inequalities in child health and development were a common phenomenon. What is new: • Children in all social groups experienced a deterioration in their health and development over the course of the pandemic. • Over the course of the pandemic, children from deprived neighbourhoods have demonstrated a particularly high prevalence of overweight. Language problems are particularly prevalent among non-German children.
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Affiliation(s)
- Simone Weyers
- Institute of Medical Sociology, Centre for Health and Society, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany.
| | - Mariann Rigó
- Institute of Medical Sociology, Centre for Health and Society, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
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10
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Trott M, Driscoll R, Pardhan S. The prevalence of sensory changes in post-COVID syndrome: A systematic review and meta-analysis. Front Med (Lausanne) 2022; 9:980253. [PMID: 36091707 PMCID: PMC9452774 DOI: 10.3389/fmed.2022.980253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Post-COVID syndrome can be defined as symptoms of COVID-19 that persist for longer than 12 weeks, with several studies reporting persistent symptoms relating to the sensory organs (eyes, ears, and nose). The aim of this systematic review was to examine the prevalence of persistent anosmia, hyposmia, ageusia, and hypogeusia, as well as eye/vision and ear/hearing related long-COVID symptoms. Authors searched the electronic databases from inception to November 2021. Search terms included words related to long-COVID, smell, taste, eyes/vision, and ears/hearing, with all observational study designs being included. A random effects meta-analysis was undertaken, calculating the prevalence proportions of anosmia, hyposmia, ageusia, and hypogeusia, respectively. From the initial pool, 21 studies met the inclusion criteria (total n 4,707; median n per study 125; median age = 49.8; median percentage female = 59.2%) and 14 were included in the meta-analysis The prevalence of anosmia was 12.2% (95% CI 7.7–16.6%), hyposmia 29.9% (95% CI 19.9–40%), ageusia 11.7% (95% CI 6.1–17.3%), and hypogeusia 31.2% (95% 16.4–46.1%). Several eye/vision and ear/hearing symptoms were also reported. Considering that changes in the sensory organs are associated with decreases in quality of life, future research should examine the etiology behind the persistent symptoms.
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Affiliation(s)
- Mike Trott
- Vision and Eye Research Institute, Anglia Ruskin University, Cambridge, United Kingdom
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
- *Correspondence: Mike Trott,
| | - Robin Driscoll
- Vision and Eye Research Institute, Anglia Ruskin University, Cambridge, United Kingdom
| | - Shahina Pardhan
- Vision and Eye Research Institute, Anglia Ruskin University, Cambridge, United Kingdom
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