SARS-CoV-2 Infection in School Settings, Okinawa Prefecture, Japan, 2021-2022.

During the COVID-19 pandemic, widespread school closures were implemented globally based on the assumption that transmission among children in the school environment is common. However, evidence regarding secondary infection rates by school type and level of contact is lacking. Our study estimated the frequency of SARS-CoV-2 infection in school settings by examining the positivity rate according to school type and level of contact by using data from a large-scale school-based PCR project conducted in Okinawa, Japan, during 2021-2022. Our results indicate that, despite detection of numerous positive cases, the average number of secondary infections remained relatively low at ≈0.5 cases across all types of schools. Considering the profound effects of prolonged closures on educational access, balancing public health benefits against potential long-term effects on children is crucial.

Impact of a school-based water and hygiene intervention on child health and school attendance in Addis Ababa, Ethiopia: a cluster-randomised controlled trial.

BACKGROUND: School-based water, sanitation and hygiene (WASH) may improve the health and attendance of schoolchildren, particularly post-menarcheal girls, but existing evidence is mixed. We examined the impact of an urban school-based WASH programme (Project WISE) on child health and attendance. METHODS: The WISE cluster-randomised trial, conducted in 60 public primary schools in Addis Ababa, Ethiopia over one academic year, enrolled 2-4 randomly selected classes per school (~ 100 pupils) from grades 2 to 8 (aged 7-16) in an 'open cohort'. Schools were assigned 1:1 by stratified randomisation to receive the intervention during the 2021/2022 or the 2022/2023 academic year (waitlist control). The intervention included improvements to drinking water storage, filtration and access, handwashing stations and behaviour change promotion. Planned sanitation improvements were not realised. At four unannounced classroom visits post-intervention (March-June 2022), enumerators recorded primary outcomes of roll-call absence, and pupil-reported respiratory illness and diarrhoea in the past 7 days among pupils present. Analysis was by intention-to-treat. RESULTS: Of 83 eligible schools, 60 were randomly selected and assigned. In total, 6229 eligible pupils were enrolled (median per school 101.5; IQR 94-112), 5987 enrolled at study initiation (23rd November-22nd December 2021) and the remaining 242 during follow-up. Data were available on roll-call absence for 6166 pupils (99.0%), and pupil-reported illness for 6145 pupils (98.6%). We observed a 16% relative reduction in odds of pupil-reported respiratory illness in the past 7 days during follow-up in intervention vs. control schools (aOR 0.84; 95% CI 0.71-1.00; p = 0.046). There was no evidence of effect on pupil-reported diarrhoea in the past 7 days (aOR 1.15; 95% CI 0.84-1.59; p = 0.39) nor roll-call absence (aOR 1.07; 95% 0.83-1.38; p = 0.59). There was a small increase in menstrual care self-efficacy (aMD 3.32 on 0-100 scale; 95% CI 0.05-6.59), and no evidence of effects on other secondary outcomes. CONCLUSIONS: This large-scale intervention to improve school WASH conditions city-wide had a borderline impact on pupil-reported respiratory illness but no effect on diarrhoeal disease nor pupil absence. Future research should establish relationships between WASH-related illness, absence and other educational outcomes. TRIAL REGISTRATION: ClinicalTrials.gov, number NCT05024890.

Implementation and Performance of a Point-of-Care COVID-19 Test Program in 4000 California Schools.

OBJECTIVE: To evaluate the feasibility and accuracy of an unprecedented COVID-19 antigen testing program in schools, which required a healthcare provider order, laboratory director, a Clinical Laboratory Improvement Amendments certificate of waiver, as well as training of school personnel. STUDY DESIGN: Descriptive report of a point-of-care, school-based antigen testing program in California from August 1st, 2021 through May 30, 2022, in which participants grades K-12 self-swabbed and school personnel performed testing. Participants included 944 009 students, personnel, and community members from 4022 California kindergarten through high schools. Outcomes measured include sensitivity and specificity (with polymerase chain reaction [PCR] as comparator) of the Abbott BinaxNOW antigen test, number of tests performed, and active infections identified. RESULTS: Of 102 022 paired PCR/antigen tests, the overall sensitivity and specificity for the antigen test was 81.2% (95% CI: 80.5%-81.8%) and 99.6% (95% CI: 99.5%-99.6%), respectively, using cycle threshold values <30. During January through March 2022, the highest prevalence period, the positive predictive value of antigen testing was 94.7% and the negative predictive value was 94.2%. Overall, 4022 school sites were enrolled and 3 987 840 million antigen tests were performed on 944 009 individuals. A total of 162 927 positive antigen tests were reported in 135 163 individuals (14.3% of persons tested). CONCLUSIONS: Rapidly implementing a school-based testing program in thousands of schools is feasible. Self-swabbing and testing by school personnel can yield accurate results. On-site COVID-19 testing is no longer necessary in schools, but this model provides a framework for future infectious disease threats.

Cancer Awareness, Cause Recognition, and Sources of Information Among Japanese Students: A Repeated Cross-Sectional Nationwide Survey.

OBJECTIVES: Cancer education has been promoted under the Basic Plan for Cancer Education in Japan. We conducted a repeated cross-sectional survey of Japanese students to determine changes in attitudes regarding cancer over time. METHODS: A nationwide survey of fifth-grade elementary students was conducted in February 2013. A repeated cross-sectional survey was conducted following previous studies with second-year high school students in February 2019, as second-year high school students in 2019 corresponded to the generation of fifth-grade students in 2013. The self-administered, multiple-choice questionnaire inquired about the awareness of cancer and its causes and sources of cancer information. Statistical analyses were performed by calculating the percentage of selections and 95% confidence intervals for each question. RESULTS: The differences between values in 2019 and 2013 were examined. Responses were received from 94 schools (44.1%) in 2013 and 114 schools (52.8%) in 2019. After excluding incomplete responses, valid responses from 2213 and 3822 respondents, respectively, were analyzed. Desirable changes over time were observed in awareness. Increasing age was associated with a rise in misperceptions and a decline in desirable rather than undesirable perceptions of the causes of cancer. The Internet was a common source of information among high school students, followed by health education at school. CONCLUSION: Cancer education in schools should aim to counteract misconceptions and promote positive, evidence-based information. Improving perceptions of cancer screening could increase intentions of undergoing screening. Additionally, presenting cancer information using social networking sites could help promote cancer prevention among junior high and high school students.

Personal hygiene practice and associated factors among elementary school students in Fiche Town, Oromia, Ethiopia.

BACKGROUND: Students in school are more likely to be sick from communicable diseases like diarrheal illnesses, acute respiratory infections, and other illnesses linked to poor personal hygiene. Poor hygiene practices are common among school children and put their health at risk, which in turn has several consequences. These include significant school absences, transmission of infectious diseases to other students, and missed workdays for parents and guardians. However, there is limited evidence on the level of personal hygiene practice and its associated factors among school students. Thus, this study was aimed at determining personal hygiene practice level and its associated factors among elementary school grade (5-8) students in Fiche town, Oromia, Ethiopia, in 2022. METHODS: A cross-sectional study design was conducted from April 29 to May 29, 2022, in Fiche town, Oromia regional state, among 534 elementary school students. A multi-stage probability sampling technique was used to select the individual students. A structured questionnaire was used to collect the data. The data was entered into epi-data version 4.6 and analyzed by SPSS version 26.0. Variables that scored a p-value less than 0.2 during bivariate analysis were included in multilevel logistic regression models to determine factors associated with personal hygiene practice. The odds ratio with a 95% confidence interval was estimated, and the level of significance was set at [Formula: see text] 0.05. RESULTS: The magnitude of good personal hygiene (scored above the mean) was 59.2% (95% confidence interval (CI)) (55.1-63.0). A considerable proportion of students scored more than 50% in latrine use (62.5%), regular hand-washing (55.4%), and oral hygiene (55.20%) practices. Being female, having good personal hygiene knowledge, doing hygiene inspections at school, and having latrine accessibility was significantly associated with good personal hygiene among elementary school students. CONCLUSION: Considerable proportion of elementary school students in Fiche town have score poor personal hygiene practice. Interventions aimed that target improving knowledge of personal hygiene and hygiene inspection at school are crucial to enhance the personal hygiene among elementary school students.

"I can't breathe, I can't catch my breath:" the impact of school staff storytelling on asthma management.

OBJECTIVE: A qualitative data analysis was conducted to better understand experiences of asthma exacerbation among school staff through thematic analysis of stories of children in respiratory distress. METHODS: Qualitative thematic analysis was performed on 40 virtual or in-person interviews conducted with 44 staff from districts participating in a stock inhaler pilot program. Transcripts were iteratively coded by five coders. Stories of instances when a stock inhaler may have been helpful were subject to additional thematic analysis by one coder. RESULTS: Forty-five stories across 27 interviews were identified. Major themes were split into "Provocation" and "Outcomes of Asthma Incident." "Educational and Communication Factors" in asthma exacerbations were discussed more often than environmental ones. Outcomes were divided into "Disposition" (with 14 participants choosing to describe incidents where emergency services were contacted), "Emotional Response," and "School Response." "Trauma for Students" was mentioned only by school nurses. CONCLUSIONS: Stock inhaler programming can alleviate helplessness, reduce trauma, and avoid costly hospital visits. Personal narratives can be a powerful tool for understanding unique needs and developing tailored, sustainable interventions for individual districts. These stories are incredibly persuasive in convincing other schools, districts, lawmakers, and other stakeholders to implement stock inhaler programming.

Reduction in intake of discretionary foods and drinks among Danish schoolchildren: dietary results from the real-life cluster-randomised controlled trial 'Are You Too Sweet?'

OBJECTIVE: To evaluate the effectiveness of the multicomponent intervention trial 'Are You Too Sweet?' in reducing discretionary foods and drinks intake among young schoolchildren. DESIGN: The study was a 3·5-month two-arm cluster-randomised controlled trial among primary schoolchildren and their families. School health nurses provided guidance to families regarding discretionary foods and drinks for the children. Moreover, families were given a variety of knowledge- and capability-building materials to utilise at home. Dietary intake was assessed using a web-based 7-d dietary record. Linear mixed regression models were used to estimate intervention effects as changes in child intake of discretionary foods and drinks and sugar between groups. SETTING: Six schools from a Danish municipality were randomised to the intervention group (n 4) or the control group (n 2). PARTICIPANTS: A total of 153 children aged 5-7 years. RESULTS: No significant reduction in the children's intake of total discretionary foods and drinks or discretionary foods alone was observed between the intervention and control group, while a decreased intake of discretionary drinks of 40·9 % (P = 0·045) was observed compared with control. Secondary subgroup analysis showed that children of parents with shorter educational level significantly reduced their intake of added sugar by 2·9 E% (P = 0·002). CONCLUSION: The results of this study indicate that multicomponent interventions involving school health nurses may have some effects in reducing, especially, discretionary drinks.

Information on Measles, Mumps and Rubella Vaccine in the Copenhagen School Health Records Register.

BACKGROUND: The Copenhagen School Health Record Register (CSHRR) includes health information from school examinations and is now updated with information on measles, mumps and rubella vaccines for the cohorts born from 1977 to 1994. AIM: The aim of this study is to provide a comprehensive description and validation the newly digitised vaccine information in the CSHRR. METHODS: We describe the data collection and the newly digitalised information in the CSHRR. We investigate the extent to which the full CSHRR population is representative of Copenhagen and the entire Danish population. Furthermore, we explore how the registry information on vaccination uptake based on reimbursement data matches the vaccine information obtained from CSHRR for the period during which both data are available. RESULTS: The CSHRR population matches closely the complete population of all schoolchildren in Copenhagen, and information on vaccine uptake in CSHRR matches with vaccine registry data for later cohorts. However, a sizable proportion of the immigrant children in the CSHRR have missing information on vaccination. Removing children who have had no additional immunisations enhances data quality. CONCLUSIONS: The CSHRR covers a large share of the Danish population and includes detailed vaccine information. By linking the data to other registry data, the updated CSHRR is valuable resource for future research.

School health promotion and fruit and vegetable consumption in secondary schools: a repeated cross-sectional multilevel study.

BACKGROUND: Worldwide, recommendations for fruit and vegetable consumption are not met, which can cause chronic diseases. Especially adolescence is an important phase for the development of health behaviours. Therefore, in the Netherlands, the Healthy School program was established to aid schools in promoting healthy lifestyles among their students. We examined to what extent the variation between secondary schools regarding students' fruit and vegetable consumption could be explained by differences between schools regarding Healthy School certification, general school characteristics, and the school population. Additionally, we examined whether Healthy School certification was related to the outcomes, and whether the association differed for subgroups. METHODS: We performed a repeated cross-sectional multilevel study. We used data from multiple school years from the national Youth Health Monitor on secondary schools (grades 2 and 4, age ranged from approximately 12 to 18 years) of seven Public Health Services, and added data with regard to Healthy School certification, general school characteristics and school population characteristics. We included two outcomes: the number of days a student consumed fruit and vegetables per week. In total, we analysed data on 168,127 students from 256 secondary schools in the Netherlands. RESULTS: Results indicated that 2.87% of the variation in fruit consumption and 5.57% of the variation in vegetable consumption could be attributed to differences at the school-level. Characteristics related to high parental educational attainment, household income, and educational track of the students explained most of the variance between schools. Additionally, we found a small favourable association between Healthy School certification and the number of days secondary school students consumed fruit and vegetables. CONCLUSIONS: School population characteristics explained more variation between schools than Healthy School certification and general school characteristics, especially indicators of parental socioeconomic status. Nevertheless, Healthy School certification seemed to be slightly related to fruit and vegetable consumption, and might contribute to healthier dietary intake. We found small differences for some subgroups, but future research should focus on the impact in different school contexts, since we were restricted in the characteristics that could be included in this study.

Bullying victimization in schools in the United Arab Emirates: a cross-sectional study.

BACKGROUND: Despite the implementation of antibullying policies, schools in the United Arab Emirates (UAE) witnessed an increase in bullying prevalence. The aim of our study was to assess bullying victimization in schools in the UAE, types of bullying, and factors and outcomes related to bullying behavior. METHODS: A cross-sectional survey was conducted in randomly selected private and public schools in Al Ain City. A structured, self-administered questionnaire was used to collect data from students in grades 6-8 (Ages 10-15). We adapted the US CDC 'Bully Survey' for cultural relevance in the UAE through feedback from focus group meetings with teachers. Data analysis, conducted using R software, involved stratified analysis by school type and utilized Chi-Squared and Fisher's exact tests to identify factors associated with school bullying. RESULTS: The study sample consisted of 723 students of whom 68% were males, and 58% were Emirati nationals. The overall prevalence of bullying victimization in schools was 37%, with 40% in private schools and 35% in public schools. Cyberbullying was more prevalent in private schools (37%). Physical bullying was reported by 20% and verbal bullying by 12%, with a higher prevalence of physical bullying in private schools (24%) and among males (23%). The study's findings showed significant emotional and academic impacts of bullying, including feelings of sadness and learning difficulties, contributing to a rise in school absenteeism. CONCLUSIONS: The study reveals widespread bullying victimization in UAE schools, mainly in classrooms, with group exclusion and verbal abuse as key forms. It underscores bullying's psychological impact and the greater awareness of parents compared to teachers. The effective intervention strategies should not only involve students, teachers, and school staff, but also actively engage parents by fostering stronger communication channels between schools and families, and providing parents with resources and training to recognize and address bullying. These strategies should aim to create a cohesive network involving the entire school community, thus fostering a safer and more inclusive environment for students. The findings stress the need for inclusive antibullying programs involving the entire school community to foster a safer environment.

The effectiveness of a school-based protocol for environmental cleaning and disinfection during a pandemic: a randomized controlled pilot study.

BACKGROUND: Since no specific environmental cleaning instructions and methods have been developed for schools to tackle pandemics, and cleaning methods, this study aims to investigate the feasibility of a new effective school cleaning protocol in reducing the environmental contamination in kindergarten and primary school settings. METHODS: This study implemented a cluster randomized controlled trial with three-arms, namely two intervention arms - groups A and B, and one control arm - group C. The first intervention arm included the cleaning staff who would participate in an educational workshop and be equipped with disposable wipes, while the second arm, group B, participated in the educational workshop only. The third arm, group C, received no treatments. RESULTS: 1080 sample points were collected from pre-determined sites in the study within the 6 schools. At the 2-week follow-up post-intervention assessment, all sites were found to be clean for group A that used disposable wipes, while group B, without disposable wipes, were found to have left more sites contaminated. Staphylococcus aureus was found in the sites cleaned by group C. CONCLUSION: Based on the findings in this pilot study, a further study at a larger scale focusing on the education program with enhancement and use of the cleaning protocol can be conducted to train cleaning staff for effective environmental cleaning in a school setting.

Health literacy in the context of child health promotion: a scoping review of conceptualizations and descriptions.

BACKGROUND: Increasing health literacy (HL) in children could be an opportunity for a more health literate future generation. The aim of this scoping review is to provide an overview of how HL is conceptualized and described in the context of health promotion in 9-12-year-old children. METHODS: A systematic and comprehensive search for 'health literacy' and 'children' and 'measure' was performed in accordance with PRISMA ScR in PubMed, Embase.com and via Ebsco in CINAHL, APA PsycInfo and ERIC. Two reviewers independently screened titles and abstracts and evaluated full-text publications regarding eligibility. Data was extracted systematically, and the extracted descriptions of HL were analyzed qualitatively using deductive analysis based on previously published HL definitions. RESULTS: The search provided 5,401 original titles, of which 26 eligible publications were included. We found a wide variation of descriptions of learning outcomes as well as competencies for HL. Most HL descriptions could be linked to commonly used definitions of HL in the literature, and some combined several HL dimensions. The descriptions varied between HL dimensions and were not always relevant to health promotion. The educational setting plays a prominent role in HL regarding health promotion. CONCLUSION: The description of HL is truly diverse and complex encompassing a wide range of topics. We recommend adopting a comprehensive and integrated approach to describe HL dimensions, particularly in the context of health promotion for children. By considering the diverse dimensions of HL and its integration within educational programs, children can learn HL skills and competencies from an early age.

Trends in socio-demographic characteristics and substance use among high school learners in a selected district in Limpopo Province, South Africa.

BACKGROUND: Substance use is an escalating public health problem in South Africa resulting in risky behaviours and poor educational attainment among adolescents. There is a huge battle to overcome substance use among learners as more drugs become easily available with the mean age of drug experimentation reported to be at 12 years of age. It is important to continuously understand the trends in substance use in order to assess if there are positive changes and provide evidence for the development of context-specific effective interventions. This paper outlines the prevalence of substance use among selected high schools in a district in Limpopo province. METHODS: To determine the prevalence of substance use among selected high school learners in a district in Limpopo Province, a cross-sectional school survey of 768 learners was conducted. Data was analysed using SPSS v 26. Descriptive analysis was used to describe the independent and dependent variables and Chi-Square test was used to investigate associations between demographic characteristics and substance use among high school learners. RESULTS: The most abused substances by learners were alcohol (49%), cigarettes (20.8%) and marijuana (dagga/cannabis) (16.8%). In a lifetime, there was a significant difference (P < 0.05) in cigarette smoking with gender, school, and grade; with more use in males (14.2%) than females (7.6%); in urban schools (14.6) than peri-urban (6.7%) and more in Grade 12 (6.4%). There was a significant difference (P < 0.05) in alcohol use with more use in Grade 10 (12.6%) and varied use among male and female learners but cumulatively more alcohol use in females (27.7%). Drug use varied, with an overall high drug use in urban schools (20.7%). CONCLUSIONS: Substance use is rife among high school learners in the district and health promotion initiatives need to be tailored within the context of socio-demographic characteristics of learners including the multiple levels of influence such as peer pressure, poverty, unemployment and child headed families. Additional research is required to investigate the factors leading to a notable gradual increase in use among female learners and into the environmental and family settings of learners in influencing substance use.

Process evaluation of an mHealth-based school education program to reduce salt intake scaling up in China (EduSaltS): a mixed methods study using the RE-AIM framework.

BACKGROUND: An mHealth-based school health education platform (EduSaltS) was promoted in real-world China to reduce salt intake among children and their families. This progress evaluation explores its implementation process and influencing factors using mixed methods. METHODS: The mixed-methods process evaluation employed the RE-AIM framework. Quantitative data were collected from a management website monitoring 54,435 third-grade students across two cities. Questionnaire surveys (n = 27,542) assessed pre- and post-education effectiveness. Mixed-effects models were used to control cluster effects. Qualitative interviews (23 individuals and 8 focus groups) identified program performance, facilitators, and barriers. Findings were triangulated using the RE-AIM framework. RESULTS: The program achieved 100% participation among all the third-grade classes of the 208 invited primary schools, with a 97.7% registration rate among all the 54,435 families, indicating high "Reach." Qualitative interviews revealed positive engagement from children and parents through the "small hands leading big hands" strategy. The high completion rate of 84.9% for each health cloud lesson and the significant improvement in salt reduction knowledge and behaviors scores from 75.0 (95%CI: 74.7-75.3) to 80.9 (95%CI: 80.6-81.2) out of 100 demonstrated the "Effect" of EduSaltS. The program's "Adoption" and "Implementation" were supported by attractive materials, reduced workload via auto-delivered lessons/activities and performance evaluation, and high fidelity to recommended activities, with medians 3.0 (IQR: 2.0-8.0)/class and 9.0 (IQR: 5.0-14.0)/school. Stable course completion rates (79.4%-93.4%) over one year indicated promising "Maintenance." Apart from the facilitating features praised by the interviewees, government support was the basis for the scaling up of EduSaltS. Barriers included the lack of smartphone skills among some parents and competing priorities for schools. Unhealthy off-campus environments, such as excessive use of salt in pre-packaged and restaurant foods, also hindered salt reduction efforts. The program's scalability was evident through its integration into existing health education, engagement of local governments and adaptation across various mobile devices. CONCLUSIONS: The mHealth-based school health education program is scalable and effective for public salt reduction in China. Identified barriers and facilitators can inform future health program scale-ups. The program's successful implementation demonstrates its potential for broader application in public health initiatives aimed at reducing dietary salt intake.

How do schools influence the emotional and behavioural health of their pupils? A multi-level analysis of 135 schools in the Born in Bradford inner city multi-ethnic birth cohort.

PURPOSE: To estimate variation in emotional and behavioural problems between primary schools in Bradford, an ethnically diverse and relatively deprived city in the UK. METHODS: We did a cross-sectional analysis of data collected from 2017 to 2021 as part of the 'Born In Bradford' birth cohort study. We used multilevel linear regression in which the dependent variable was the Strengths and Difficulties Questionnaire (SDQ) total score, with a random intercept for schools. We adjusted for pupil-level characteristics including age, ethnicity, socioeconomic status, and parental mental health. RESULTS: The study included 5,036 participants from 135 schools. Participants were aged 7-11 years and 56% were of Pakistani heritage. The mean SDQ score was 8.84 out of a maximum 40. We estimated that the standard deviation in school-level scores was 1.41 (95% CI 1.11-1.74) and 5.49% (95% CI 3.19-9.37%) of variation was explained at school level. After adjusting for pupil characteristics, the standard deviation of school-level scores was 1.04 (95% CI 0.76-1.32) and 3.51% (95% CI 1.75-6.18%) of variation was explained at school level. Simulation suggested that a primary school with 396 pupils at the middle of the distribution has 63 pupils (95% CI 49-78) with a 'raised' SDQ score of 15 + /40; and shifting a school from the lower to the upper quartile would prevent 26 cases (95% CI 5-46). CONCLUSION: The prevalence of emotional and behavioural problems varies between schools. This is partially explained by pupil characteristics; though residual variation in adjusted scores may suggest that schools have a differential impact on mental wellbeing.

School children's perceptions about being offered the HPV vaccination - A focus group study.

AIM: There is limited knowledge about the perceptions of HPV vaccination in middle-school children. This qualitative study aimed to explore their views. METHODS: We conducted focus group interviews with children, 10-11 years of age, who had been offered HPV vaccination through the school health services in mid-north Sweden in spring of 2023. Data were analysed with qualitative content analysis. RESULTS: This study included six focus group interviews with 49 children (boys n = 29; girls n = 20), mean of 11 years of age. Participating children expressed the need to feel safe to be of utmost importance and the means to do so was to be prepared and informed by someone the child trusted. The school nurse was perceived as the expert, best suited to provide factual information, support and motivation, both to children and their parents. CONCLUSION: We confirm that healthcare providers' recommendations are crucial for HPV vaccine acceptance also from the child's perspective. Improved information about HPV vaccination to children is necessary. Children's right to participate on their own terms is not fulfilled today. Vaccine promotion, both to children and parents, should be actively managed by the school nurse.

Factors Associated with Parents' COVID-19 Vaccination Decisions for Their Children in an Economically Marginalized, Diverse Community.

COVID-19 vaccine hesitancy is a significant public health concern, particularly among parents who serve as gatekeepers for their child(ren)'s vaccination status. This study adds to the literature by examining COVID-19 vaccine decisions among parents living in a mid-size, lower-income, racially/ethnically diverse, community. Parents of children, < 18 years and enrolled in the public schools system, were invited to complete a questionnaire offered in English, Spanish, and Portuguese. The questionnaire included questions about their child(ren)'s vaccination status, as well as factors which, based on the literature, might impact parents' vaccination decisions. Parents (n = 277) were mostly Hispanic/Latinx, females, with a high school degree/GED as their highest level of education achieved, a mean age of 40 years, and an average of two children < 18 years. Four-fifths (78.6%) of parents reported being vaccinated against COVID-19, but only 40.8% reported having all of their children vaccinated; 14.8% had some of their children get the COVID-19 vaccine, and 44.4% had none of their children get the COVID-19 vaccine. In bivariate associations, parents' vaccination status, parents age, the CDC website as a COVID-19 information source, awareness of age eligibility for the COVID-19 vaccine, parents reporting knowing someone who does not want to vaccinate their child, and parents' perceived social norm score were associated with children's vaccination status. However, when multivariate analyses were conducted, only parents' age and perceived social norms increased parents' odds of choosing to vaccinate their child. These findings have implications for those promoting COVID-19 vaccination among parents in lower-income, diverse communities.

Effects of Universal School-Based Parental Support for Children's Healthy Diet and Physical Activity-the Healthy School Start Plus Cluster-Randomised Controlled Trial.

Health promotion from an early age is key to preventing unhealthy weight development in childhood, and parental involvement is essential. The school-based Healthy School Start intervention aims to promote healthy dietary and activity habits in the home environment and prevent child obesity through parental support. This study evaluated the effectiveness of the third iteration of the programme on children's dietary and activity behaviours, and body composition through a cluster-randomised controlled trial. The trial included 17 schools (8 intervention) in disadvantaged areas in mid-Sweden with 353 families with 5- to 7-year-old children. The primary outcomes were intake of selected healthy and unhealthy foods and beverages measured using photography. Secondary outcomes were physical activity and sedentary time measured by accelerometry, and measured weight and height. All outcomes were assessed at baseline and post-intervention (8 months). Linear multi-level regression showed significant favourable effects of the intervention for intake of sweet beverages (b = - 0.17, p = 0.04), intake of healthy foods (b = 0.11, p = 0.04), and more time in moderate to vigorous physical activity during weekdays (b = 5.68, p = 0.02). An unfavourable sub-group effect of the intervention was found for children from families with low education regarding sedentary time on weekends (b = 23.04, p = 0.05). The results align with the previous two trials of the programme, indicating that school-based parental support is a useful approach for health promotion in young children in disadvantaged areas. Trial registration: ClinicalTrials.gov: No. NCT03390725, retrospectively registered on January 4, 2018, https://clinicaltrials.gov/ct2/show/NCT03390725 .

Prevalence and disparities in adolescents' sedentary behavior from twenty-three African countries: evidence from World Health Organization Global School-based Student Health Survey.

OBJECTIVES: Studies on sedentary behavior among adolescents in Africa are limited, hindering public health initiatives. The aim of this study was to examine the prevalence, age, gender, country's income level, and sub-regional disparities of sedentary behavior among adolescents in Africa. STUDY DESIGN: Cross sectional. METHODS: Adolescents who participated in the Global School-based Student Health Survey from the 23 participating African countries were included in the study. Sedentary behavior was assessed with a self-reported questionnaire. A meta-analysis using random effect modeling was used to estimate the prevalence, age, gender, country's income level, and sub-regional disparities of sedentary behavior. RESULTS: Sixty three thousand six hundred thirty five adolescents (12-17 years) were included in the analysis. The prevalence of sedentary behavior was 30% (95% CI: 27%-34%) and significantly higher among adolescents in Southern Africa and East Africa compared to adolescents in West Africa and North Africa (Q = 25.15; P < 0.001). No disparities were found for age (Q =1.51; P = 0.22), gender (Q = 0.10; P = 0.75), country's income level (Q = 4.37; P = 0.11), and survey year (Q = 1.03; P = 0.31). The results were heterogeneous between countries. CONCLUSIONS: The results suggest that a significant proportion of adolescents in Africa engage in sedentary behavior, with the highest prevalence found in Southern Africa and East Africa. This highlights the need for context-specific policy design and interventions to increase physical activity engagement and limit sedentary behavior among adolescents in Africa.

Effectiveness of health literacy education on health literacy in early adolescence: A randomized controlled trial.

OBJECTIVES: The present study was conducted to measure the effectiveness of health literacy education on the health literacy level of children in early adolescence. STUDY DESIGN: A parallel group randomized controlled trial was conducted. METHODS: The study group consisted of sixth and seventh-grade students (aged 12-13 years) studying in a secondary school in Ankara. The study was completed by 80 students, 40 in the intervention group and 40 in the control group. The Health Literacy Education program, consisting of four sessions, was presented to the intervention group. The instruments were administered to both groups before the intervention (pre-test), one month (post-test), and three months after the intervention (follow-up test). The data was analyzed using the chi-square test, and the two-way mixed-design variance analysis with Bonferroni Multiple Comparison Test. RESULTS: Before the study, the adolescents in the intervention and control groups were similar regarding descriptive characteristics (p > 0.05). There was no statistically significant difference between the pre-test health literacy mean scores of the intervention and control groups (p > 0.05). After the health literacy education, health literacy post-test scores and follow-up test mean scores of the intervention group increased significantly compared to the control group (p < 0.05). The intervention had a large effect size (F = 414.683; η2 = 0.91) at the 95 % confidence interval. CONCLUSIONS: The study revealed that health literacy education was effective in increasing the level of health literacy in early adolescence. It is recommended that health literacy education be added to the school education curriculum of adolescents.