INTRODUCTION: Although preventable, dental caries remains highly prevalent. Many children do not receive preventive dental services routinely in clinical settings. This review examined the effectiveness of school (preschool through high school) fluoride varnish delivery programs (SFVDP) in preventing caries. METHODS: Community Guide systematic review methods were followed. In 2024, databases were searched for studies published through December 2023 on SFVDP effectiveness in increasing fluoride varnish (FV) receipt and decreasing caries. Included studies had to be written in English, published in peer-reviewed journals, and conducted in upper-middle or high-income countries. Data synthesis conducted in 2024 used median RR and interquartile interval (IQI) to summarize findings across studies. RESULTS: Of 31 included studies with 60,780 students, 25 were randomized controlled trials-20 with good quality of execution. Most studies were conducted in low socioeconomic status (SES) areas among students at elevated caries risk. SFVDP reduced caries initiation by 32% (IQI: 21%, 37%) in permanent teeth (19 studies, 25,826 students) and by 25% (IQI: 4%, 37%) in primary teeth (12 studies, 4,304 students). Stratified assessments indicated findings were largely applicable to different settings, populations, and intervention characteristics. Two studies found SFVDP significantly increased the number of annual FV applications and two found that SFVDP effectiveness was inversely related to SES. DISCUSSION: About 30% of states report having no SFVDPs. Possible barriers to implementation include that Medicaid in some states only reimburses dental and medical professionals and does not reimburse non-dental providers for FV delivered to children older than 6 years.

OBJECTIVE: Promoting health during adolescence can support long-term well-being, especially for teens diagnosed with attention-deficit/hyperactivity disorder (ADHD), who face increased risks due to the disorder's impact on development and health behaviors. ADHD is often associated with difficulties in social interactions, a higher likelihood of bullying involvement, and co-occurring mental health conditions. These factors may also be influenced by health factors such as physical activity, sleep quality, and screen time usage. Nationally representative teen self-reports provide a novel perspective on ADHD-related health outcomes compared with relying on parent reports. METHOD: We used nationally representative data from the National Health Interview Survey (NHIS) and NHIS-Teen from July 2021 to December 2022, to examine teen-reported health and well-being factors, stratified by parent-reported ADHD diagnoses among teens aged 12 to 17 years. Weighted prevalence estimates and adjusted prevalence ratios (aPR) adjusting for teen age, sex, and family income, all with 95% confidence intervals (CIs), were calculated. RESULTS: Just over 10% of teens had ADHD and they reported higher prevalence of bullying victimization (aPR = 1.64, CI = 1.27-2.11), difficulties making friends (aPR = 1.83, CI = 1.15-2.90), difficulty getting out of bed (aPR = 1.29, CI = 1.02-1.64), irregular wake times (aPR = 2.17, CI = 1.45-3.25), and >4 hours daily screen time (aPR = 1.26, CI = 1.05-1.52) than teens without ADHD; teens with ADHD reported a lower prevalence of lacking peer support (aPR = 0.70, CI = 0.51-0.96). CONCLUSION: Teens with ADHD face distinct challenges related to social-emotional well-being and health behaviors that support overall wellness. Findings may inform opportunities for health promotion among teens with ADHD.

OBJECTIVE: The National Association of Chronic Disease Directors (NACDD) is a nonprofit organization that supports state and territorial chronic disease prevention and health promotion efforts through capacity building and technical assistance. Each year, NACDD surveys health department leaders who oversee chronic disease prevention and health promotion (hereafter, Chronic Disease Directors). We have previously used the annual survey results to inform strategic planning and resource allocation but have not historically published key findings in the peer-reviewed literature. In this paper, we report on NACDD's 2023 survey outcomes and place those findings into the broader public health policy context. DESIGN: State Chronic Disease Directors completed a survey about their organizational capacity and development needs. Responses were summarized in aggregate and by jurisdiction size. RESULTS: State chronic disease units have varied staffing and responsibilities, but most address diabetes, cardiovascular diseases, and cancer screening and prevention. Chronic Disease Directors generally reported strong or improving capacity in most practice areas but ranked workforce development lower. Staffing increased slightly during 2023 compared with the 2020 baseline (median of 1.3 and 1.1 employees per 100 000 jurisdiction population, respectively). However, Chronic Disease Directors expressed ongoing concerns about turnover, hiring, and training of inexperienced staff, as well as about funding limitations and uncertainty. Looking forward to 2024, many Chronic Disease Directors expressed intentions to focus on supporting their workforce with training and development opportunities and addressing health equity. CONCLUSIONS: During this period of pandemic recovery, turnover, hiring, and training-particularly of the many new public health staff-remain key areas of concern for many chronic disease units. Continued stabilization of public health funding and increased prioritization of organizational capacity development-particularly workforce development, chronic disease data systems, and tools for addressing health equity-could help ensure chronic disease units can better address current and emerging challenges in chronic disease prevention and health promotion.

BACKGROUND: It is estimated that over 111,000 people in the U.S. died from a drug overdose in the twelve-month period ending in July 2023. More than three-quarters of those deaths were attributed to opioids. Naloxone has long been available in healthcare facilities to reverse opioid overdose rapidly and safely but is not universally accessible for use in community settings where overdoses occur. We conducted a systematic literature review and meta-analysis to assess the effectiveness of overdose education and naloxone distribution (OEND) programs in three types of community settings to reduce overdose deaths among people who use opioids nonmedically. METHODS: We systematically searched electronic databases, including Medline (OVID), Embase (OVID), Psycinfo (OVID), and Global Health (OVID), for peer-reviewed studies of OEND programs published during 2003-2018 (Group 1) that reported overdose outcomes individual level survivals or deaths immediately following naloxone administration. The PRISMA checklist guided screening, quality assessment, and data abstraction. We later identified studies published during 2018-2022 (Group 2), when drug usage and fentanyl-related overdose deaths notably increased, differed from earlier ones. We conducted meta-analyses on both Groups using random effects models to estimate summary survival proportions. RESULTS: Among the 44 Group 1 studies published during 2003-2018, survival did not differ by time (year), location, naloxone dose, or route of administration, but studies of OEND programs serving people who use drugs reported 98.3% (95% CI: 97.5-98.8) survival; those serving family of people who use drugs or other community members reported 95.0% (95% CI: 91.4-97.1) survival; and those for police reported 92.4% (95% CI: 88.9-94.8) survival (p < 0.01). Five Group 2 studies (2018-2022) yielded similar results. CONCLUSIONS: Community-based naloxone distribution programs can be effective in preventing opioid overdose deaths. The paper demonstrates that in the face of increasing overdose deaths over time, survival after naloxone administration has been sustained. The very high survival rates provide clear evidence for public health to continue efforts to expand channels for naloxone distribution in community settings.

Uganda implements interventions for injection drug use, but significant barriers hinder efforts to effectively reach and support persons who inject drugs (PWID). We describe characteristics of PWID, and associated risk behaviour, to inform the designing of programmes that are tailored to clients' needs and preferences. A cross-sectional survey (August 23rd to December 5th, 2023) in Kampala interviewed 354 PWID (≥18-years) at selected venues(bars,lodges, street corners and ghetto). Peer eductors and counsellors administered a structured questionnaire covering socio-demographics, drug use, sexual risk, and medical history. HIV serostatus was determined by self-report or testing for consenting participants without history of recent testing Binary logistic regression was used to establish the relationship between HIV infection and risky drug- and sexual behaviour of PWID. Participants were predominantly Ugandan (95.2%), male (73.2%), unmarried (55.9%), unemployed (81.8%), with higher levels of education and varying ages. Mental disorders were prevalent, with 48.7% reporting at least one underlying condition, including depression (30.8%) and anxiety (9.6%). Physical health issues included fever (32.9%), cough (32.5%), malaria (22%), and sexually transmitted infections (15%). Over 82.6% were introduced to drugs by close acquaintances. HIV prevalence among participants was 3.7%, higher in females (8.4%) and non-Ugandans (16.7%). Being female and experiencing difficulty accessing sterile injection materials were associated with HIV-positive status. Our study provides valuable insight into the socio-demographic, mental, physical health, and HIV risk behaviour of PWID in Kampala, Uganda. The findings indicate significant vulnerabilities to injecting drug use, mental disorders, and high-risk behaviors that predispose this population to HIV infection. Despite a low HIV prevalence in this population compared to previous estimates, the interplay between drug use, risky injecting practices, and sexual behaviour suggests an urgent need for targeted interventions to address these intertwined challenges.

Mosquito control using pyrethrins and synthetic pyrethroids (PSP) is important for preventing vector-borne diseases. Although the benefits associated with PSP use are well-documented, public concern exists regarding potential human adverse health effects. The aim of this scoping review was to describe adverse human health effects associated with PSP use for community adult mosquito control. A literature search using the databases MEDLINE, EMBASE, Agricultural and Environmental Science Collection, CAB Abstracts, and Scopus obtained 6,154 original peer-reviewed articles published during 1 January 2000 to 22 May 2024. Articles were independently reviewed for inclusion using predetermined exclusion and inclusion criteria. Data were extracted from 10 included articles. Study designs included cohort (n = 5), cross-sectional (n = 2), and risk assessment (n = 4). One article included 2 study designs. Of the cohort studies, one was prospective and the remainder were retrospective. A causal relationship between PSP application for adult mosquito control and adverse human health impacts was not identified. No increases in acute health manifestations were reported. The 4 risk assessments estimated that PSP exposures were not above the regulatory level of concern; a meta-analysis determined the likelihood of PSP exposures exceeding the regulatory level of concern was <0.0001. The limited evidence indicated that PSP applied appropriately for control of nuisance mosquitoes or mosquitoes that transmit arboviruses do not pose acute or chronic human health risks. Continued investigation into potential human health impacts of PSP would help inform guidelines for adult mosquito control and help inform public health decision making.

We present a laboratory module that uses isolation of antibiotic-resistant bacteria from locally collected stream water samples to introduce undergraduate students to basic microbiological culture-based and molecular techniques. This module also educates them on the global public health threat of antibiotic-resistant organisms. Through eight laboratory sessions, students are involved in quality testing of water sources from their neighborhoods, followed by isolation of extended-spectrum beta-lactamase-producing Enterobacteriaceae. By the end of the module, students should be able to isolate Enterobacteriaceae from the environment using selective and differential media, identify isolates using biochemical tests, characterize antibiotic resistance phenotypes using Kirby Bauer and MIC tests, and evaluate the presence of select beta-lactamase genes of interest using PCR. To complement laboratory sessions, students participated in a weekly flipped classroom session with collaborative peer discussions and activities to reinforce concepts applied in the laboratory. Learning outcomes were measured over four semesters with concept checks, in-lecture activities, exams, and laboratory reports. We hypothesized that more than 50% of the student population would achieve each learning objective through the implementation of this authentic research laboratory module. Here, we highlight specific questions used to assess learning objective comprehension and demonstrate that each learning objective was achieved by 65%-100% of the student population. We present a ready-to-adapt module with flexible resources that can be implemented in courses across disciplines in biology, microbiology, environmental sciences, and public health.

INTRODUCTION: Understanding sex and gender differences during outbreaks is critical to delivering an effective response. Although recommendations and minimum requirements exist, the incorporation of sex-disaggregated data and gender analysis into outbreak analytics and response for informed decision-making remains infrequent. A scoping review was conducted to provide an overview of the extent of sex-disaggregated data and gender analysis in outbreak response within low- and middle-income countries (LMICs). METHODS: Five databases were searched for peer-reviewed literature examining sex- and gender-specific outcomes for communicable disease outbreaks published in English between 1 January 2012 and 12 April 2022. An adapted version of the WHO's Gender Analysis Matrix was used to synthesise evidence, which was then mapped across four phases of the outbreak timeline: prevention, detection, treatment/management and recovery. RESULTS: 71 articles met inclusion criteria and were included in this review. Sex-, gender-, and pregnancy-related disparities were identified throughout all four phases of the outbreak timeline. These disparities encompassed a wide range of risk factors for disease, vulnerability, access to and use of services, health-seeking behaviour, healthcare options, as well as experiences in healthcare settings and health and social outcomes and consequences. CONCLUSION: Significant gender-evidence gaps remain in outbreak response. Evidence that is available illustrates that sex and gender disparities in outbreaks vary by disease, setting and population, and these differences play significant roles in shaping outbreak dynamics. As such, failing to collect, analyse or use sex-disaggregated data and gendered data during outbreaks results in less effective responses, differential adverse health outcomes, increased vulnerability among certain groups and insufficient evidence for effective prevention and response efforts. Systematic sex- and gender-based analyses to ensure gender-responsive outbreak prevention, detection, treatment/management and recovery are urgently needed.

Young Black women in the southern US face a high HIV burden. While daily oral HIV pre-exposure prophylaxis (PrEP) can effectively prevent HIV, its use is low among Black women. The acceptability of and perceived intention to use emerging PrEP products among young Black women in the southern US are not well understood. Non-oral PrEP alternatives could address challenges to PrEP uptake and reduce health disparities. We conducted virtual semi-structured interviews with Black women aged 18-34 in Atlanta, GA; Baton Rouge, LA; and Jackson, MS, to explore their perspectives on three emerging PrEP products: a long-acting injection, a subdermal implant, and a dual-purpose contraception and HIV prevention intravaginal ring. Seventy-five interviews were conducted from January to October 2021 and analyzed using inductive thematic analysis with NVivo software. Most participants were open to using medication to prevent HIV. The intravaginal ring was the most preferred, primarily due to its dual-purpose function, although it was also frequently rejected. The long-acting injection was the second most preferred and least rejected, perceived as the least invasive. The skin implant was the least preferred and most rejected, viewed as the most invasive. Our findings highlight the need for multiple PrEP options to meet individual preferences. Detailed descriptions, instructions, and experiential learning methods are crucial for choosing non-oral PrEP modalities. Practitioners should address questions and offer peer-based learning opportunities. Designing and promoting PrEP strategies for young Black women should involve close consultation with these consumers.

Telomere length (TL) predicts the onset of replicative senescence, and its shortening is a limiter on the number of divisions individual somatic cells can perform. Metal-induced genotoxic events are discussed in Agency for Toxic Substances and Disease Registry’s (ATSDR) toxicological profiles. In vivo and in vitro toxicological studies suggest the correlation between toxic metals and TL. However, the correlation between TL and exposure to toxic metals in human populations is unclear despite decades of observational research. We conducted a literature search within the ATSDR toxicological profiles and PubMed database for peer-reviewed articles as of 04/2023 discussing TL and metal exposure in human populations. Through review of the 272 publications meeting these criteria, we identified 25 observational studies that considered the correlation between TL and exposure to some or all of six metals: cadmium (Cd), arsenic (As), nickel (Ni), selenium (Se), lead (Pb), and cesium (Cs). Because reported effect sizes were often not comparable across studies, we performed a sign test based on the reported significance for each metal–TL correlation. We found that Cd was consistently significantly correlated with shorter telomeres (p = 0.016). However, no consistent linear relationship was observed between TL and any of the other metals considered. Exploring this association can enhance our understanding of how metal exposure may influence TL dysfunction. Our findings suggest that Cd exposure contributes to shorter TL, which may affect the DNA damage response (DDR) resulting in numerous chronic health conditions. Further, we highlight inconsistencies in findings on the correlation between metal exposure and TL across different populations and exposure levels. This suggests that correlations between some metals and TL may vary across populations, and that correlations may change at different exposure levels. Also, our findings suggest the need for further research on the potential for nonlinear relationships and non-additive effects of co-exposure to multiple hazardous metals, which could explain the inconsistencies observed across studies. The inconsistent incidences of metal–TL correlations justify additional exploration into the complex interaction between metals and TL. © 2024 by the authors.

OBJECTIVE: To explore the role of local public health organisations in antimicrobial stewardship (AMS) and antimicrobial resistance (AMR) surveillance. METHODS: A scoping review was conducted. Peer-reviewed and grey literature from countries within the organisation for economic co-operation and development was searched between 1999 and 2023 using the concepts of local public health, AMR and AMS. Thematic analysis was performed to identify themes. RESULTS: There were 63 citations illustrating 122 examples of AMS and AMR surveillance activities with local public health involvement. Common AMS activities (n = 105) included healthcare worker education (n = 22), antimicrobial use (AMU) evaluation (n = 21), patient/public education (n = 17), clinical practice guidelines (n = 10), and antibiograms (n = 10). Seventeen citations described local public health activities in AMR surveillance; the majority focussed on communicable diseases (n = 11) and/or AMR organisms (n = 6). CONCLUSIONS: Local public health capabilities should be leveraged to advance high-impact activities to mitigate AMR, particularly in the areas of knowledge translation/mobilisation, optimising surveillance and establishing strategic collaborations. POLICY IMPLICATIONS: Future work should focus on better understanding barriers and facilitators, including funding, to local public health participation in these activities.

BACKGROUND: To inform the delivery of cardiac rehabilitation (CR) care nationwide at the hospital level, we described hospital-level variation in CR metrics, overall and stratified by the hospital's tier of cardiac care provided. METHODS: This retrospective cohort analysis used Medicare fee-for-service (FFS) data (2018-2020), Parts A and B, and American Hospital Association (AHA) data (2018). We included beneficiaries with an acute myocardial infarction (AMI), percutaneous coronary intervention (PCI), or coronary artery bypass graft (CABG) in 2018, aged ≥65 years, and continuously enrolled in a FFS plan. We calculated hospital-level metrics for hospitals with ≥20 CR-qualifying events, which were identified using diagnostic/procedure codes. Claims for CR were identified by Healthcare Common Procedure Coding System (HCPCS) codes. We used multi-level models to examine patient- and hospital-level factors associated with CR metrics. Hospitals were stratified by tier of cardiac care provided (comprehensive, AMI/PCI, AMI-only care). RESULTS: Across the US, 2,212 hospitals treated individuals aged ≥65 years with a CR-qualifying event in 2018. By tier of cardiac care, 44.4% of hospitals provided comprehensive care, 31.2% provided AMI/PCI care, and 24.4% provided AMI-only care. Across all hospitals, there was substantial variation in CR enrollment (median 19.6%, interquartile range [IQR]=7.0%, 32.8%). Among hospitals with enrollment (n=1,866), median time to enrollment was 55.0 days (IQR=41.0, 71.0), median number of CR sessions was 26.0 (IQR=23.0, 29.0), and median percent completion was 26.0% (IQR=10.5%, 41.2%). There was also substantial variation in CR performance metrics among hospitals within each tier of cardiac care (e.g., median percent CR enrollment was 30.7% [IQR=20.7%-41.3%] among comprehensive care hospitals, 18.6% [IQR=9.5%-27.7%] among AMI/PCI hospitals, and 0.0% [IQR=0.0%-7.7%] among AMI-only hospitals). In adjusted analyses, characteristics associated with lower odds of CR enrollment included patient-level factors (older age, female sex, non-White race or ethnicity), and hospital-level factors (for-profit ownership, regions other than the Midwest, rural location, medium/large hospital size). CONCLUSIONS: This is the first national, hospital-level analysis of CR metrics among Medicare beneficiaries. Substantial variation across hospitals, including peer hospitals within the same tier of cardiac care, indicates opportunities for hospital-level quality improvement strategies to improve CR referral and participation metrics.

BACKGROUND: Respondent-driven sampling (RDS) is the current standard for sampling key populations at risk for HIV infections but is usually limited to local implementation in single towns or cities. Web-based sampling eliminates this spatial constraint but often relies on self-selected convenience samples. We piloted a web-based RDS survey with biomarker collection among men who have sex with men (MSM) in Thailand. OBJECTIVE: This study aimed to evaluate and demonstrate the feasibility of implementing a web-based RDS survey as a routine surveillance system in Thailand. The goal was to enhance surveillance efforts targeting hard-to-reach populations in the country. METHODS: We developed a website to fully function like a conventional RDS survey office, including coupon verification, eligibility screening, consenting, interviewing (self-administered), peer recruitment training, coupon issuance, compensation, and recruitment tracking. All functions were automated; data managers monitored recruitment, data collection, and payment and could be contacted by recruits as needed. Eligible participants were male, older than 15 years, resided in Thailand, and had anal sex with a man in the past 6 months. Recruits who resided in Bangkok were additionally invited to physically attend a participating health clinic of their choice for an HIV-related blood draw. Data were weighted to account for the complex sampling design. RESULTS: The survey was implemented from February to June 2022; seeds (21 at start, 14 added later) were identified mostly through targeted web-based banner ads; coupon uptake was 45.1%. Of 2578 candidate recruits screened for eligibility, 2151 (83.4%) were eligible and 2142 (83.1%) enrolled. Almost all (2067/2578, 80.2%) completed the questionnaire; however, 318 survey records were removed from analysis as fraudulent enrollments. The final sample size was 1749, the maximum number of waves achieved was 191, and sampling covered all 6 geographic regions and 75 of 77 (97.4%) provinces; convergence was reached for several salient variables. The mean age was 20.5 (SD 4.0) years, and most (69.8%) had never tested for HIV before, with fear of stigma as the biggest reason (97.1%) for not having tested. Most (76.9%) had visited gay-focused physical venues several times a week. A condom was used in 97.6% of the last sex acts, 11.0% had purchased sex from other men (past 12 mo), 4.5% had sold sex to men (past 12 mo), and 95.3% had 3+ male sex partners (last 3 mo). No participant in Bangkok presented for a blood draw. CONCLUSIONS: We successfully conducted a web-based RDS survey among MSM in Thailand, covering nearly the entire country, although, as in physical RDS surveys, sampling was dominated by younger MSM. The survey also failed to collect biomarkers in Bangkok. Public health interventions should aim at increasing testing and addressing (the perception of) stigma.

INTRODUCTION: Food and nutrition security is crucial for health, but many U.S. households experience food insecurity. This systematic review conducted in support of the Community Preventive Services Task Force (CPSTF) examines the effectiveness of Fruit and Vegetable Incentive (FVI) programs in reducing food insecurity, increasing fruit and vegetable (FV) consumption, and improving health outcomes among households with lower incomes. METHODS: Community Guide systematic review methods were applied. Studies were identified through a literature search (inception of each database to February 2023). U.S. studies were included if they evaluated programs offering participants financial incentives to purchase FV; were designed for or implemented among populations with lower incomes; reported health-related outcomes; and were published in English as peer-reviewed articles or government reports. RESULTS: This review included 30 studies. Thirteen of 14 datapoints from 12 studies indicated FVI programs reduced household food insecurity. Twenty-one of 29 datapoints from 23 studies showed increased FV consumption. Programs providing incentives to participants at risk for or with diet-related health conditions improved blood glucose levels by a median of 0.64 percentage points. DISCUSSION: Based on the review findings, CPSTF recommends FVI programs for populations with lower incomes to reduce household food insecurity, increase household FV consumption, and improve blood glucose levels in participants at risk for or with diet-related health conditions. Although the review did not find direct evidence of reducing health disparities, the CPSTF expects that these programs will improve health equity across the US by improving the affordability and accessibility of healthier foods for households with lower incomes.

Objective: The National Association of Chronic Disease Directors (NACDD) is a nonprofit organization that supports state and territorial chronic disease prevention and health promotion efforts through capacity building and technical assistance. Each year, NACDD surveys health department leaders who oversee chronic disease prevention and health promotion (hereafter, Chronic Disease Directors). We have previously used the annual survey results to inform strategic planning and resource allocation but have not historically published key findings in the peer-reviewed literature. In this paper, we report on NACDD’s 2023 survey outcomes and place those findings into the broader public health policy context. Design: State Chronic Disease Directors completed a survey about their organizational capacity and development needs. Responses were summarized in aggregate and by jurisdiction size. Results: State chronic disease units have varied staffing and responsibilities, but most address diabetes, cardiovascular diseases, and cancer screening and prevention. Chronic Disease Directors generally reported strong or improving capacity in most practice areas but ranked workforce development lower. Staffing increased slightly during 2023 compared with the 2020 baseline (median of 1.3 and 1.1 employees per 100 000 jurisdiction population, respectively). However, Chronic Disease Directors expressed ongoing concerns about turnover, hiring, and training of inexperienced staff, as well as about funding limitations and uncertainty. Looking forward to 2024, many Chronic Disease Directors expressed intentions to focus on supporting their workforce with training and development opportunities and addressing health equity. Conclusions: During this period of pandemic recovery, turnover, hiring, and training—particularly of the many new public health staff—remain key areas of concern for many chronic disease units. Continued stabilization of public health funding and increased prioritization of organizational capacity development—particularly workforce development, chronic disease data systems, and tools for addressing health equity—could help ensure chronic disease units can better address current and emerging challenges in chronic disease prevention and health promotion. © 2024 Lippincott Williams and Wilkins. All rights reserved.

BACKGROUND AND OBJECTIVES: Respiratory syncytial virus (RSV) commonly causes hospitalization among US infants. A maternal vaccine preventing RSV in infants, RSV bivalent prefusion F maternal vaccine (RSVpreF), was approved by the US Food and Drug Administration and recommended by the Advisory Committee on Immunization Practices. Our objective was to evaluate the health benefits and cost-effectiveness of vaccinating pregnant persons in the United States using RSVpreF. METHODS: We simulated RSV infection and disease with and without seasonal RSVpreF vaccination in half of the pregnant persons in the annual US birth cohort during weeks 32 through 36 of gestation. Model inputs came from peer-reviewed literature, Food and Drug Administration records, and epidemiological surveillance databases. The results are reported using a societal perspective in 2022 US dollars for a 1-year time frame, discounting future health outcomes and costs at 3%. Sensitivity and scenario analyses were performed. RESULTS: Year-round maternal vaccination with RSVpreF would prevent 45 693 outpatient visits, 15 866 ED visits, and 7571 hospitalizations among infants each year. Vaccination had a societal incremental cost of $396 280 per quality-adjusted life-year (QALY) saved. Vaccination from September through January cost $163 513 per QALY saved. The most influential inputs were QALYs lost from RSV disease, the cost of the vaccine, and RSV-associated hospitalization costs; changes in these inputs yielded outcomes ranging from cost-saving to $800 000 per QALY saved. CONCLUSIONS: Seasonal maternal RSV vaccination designed to prevent RSV lower respiratory tract infection in infants may be cost-effective, particularly if administered to pregnant persons immediately before or at the beginning of the RSV season.

BACKGROUND: Private wells use groundwater as their source and their drinking water quality is unregulated in the United States at the federal level. Due to the lack of water quality regulations, those reliant on private wells have the responsibility of ensuring that the water is safe to drink. Where extreme weather is projected to increase with climate change, contamination due to climate-related hazards adds further layers of complexity for those relying on private wells. We sought to characterize community-level climate-related hazards and vulnerability for persons dependent on private wells in the continental United States (CONUS). Additional objectives of this work were to quantify the burden to private well water communities by climate regions and demographic groups. METHODS: Grounded in the latest climate change framework and private well water literature, we created the Private Well Water Climate Impact Index (PWWCII). We searched the literature and identified nationally consistent, publicly available, sub-county data to build Overall, Drought, Flood, and Wildfire PWWCIIs at the national and state scales. We adapted the technical construction of this relative index from the California Communities Environmental Health Screening Tool (CalEnviroScreen 4.0). RESULTS: The distribution of climate-related impact census tracts varied across CONUS by nationally-normed PWWCII type. Compared to the Southeast where the majority of the 2010 estimated U.S. private well water population lived, the estimated persons dependent upon private well water living in the West had an increased odds of living in higher impact census tracts for the Overall, Drought, and Wildfire PWWCIIs across CONUS. Compared to non-Hispanic White persons, non-Hispanic American Indian and Alaska Native (AI/AN) persons had an increased odds of living in higher impact census tracts for all four PWWCII types across CONUS. CONCLUSIONS: The PWWCII fills a gap as it provides a baseline understanding of potential climate-related impacts to communities reliant on private well water.

Papua New Guinea lacks data characterising the sexual health needs of younger key populations (KP): female sex workers (FSW) and commercially and sexually exploited girls (CSE), men who have sex with men (MSM), and transgender women (TGW). Biobehavioural surveys among KP were conducted in three cities. We conducted unweighted and weighted analysis for sample and population proportions, respectively. Variables associated with younger versus older age (15-24 versus ≥25 years) were included in the multivariable analysis. Younger FSW/CSEG had greater odds of having both Neisseria gonorrhoea and Chlamydia trachomatis (aOR:3.2, 95%CI 2.0-5.0), or having either infection (aOR:2.2, 95%CI 1.2-4.1) than older peers. They also had lower odds of having tested for HIV (aOR: 0.6, 95%CI 0.4-0.8). Younger MSM/TGW had greater odds of paying for sex in the <6 months (aOR:2.2, 95%CI: 1.5-3.1) and of having been paid for sex (aOR:1.6, 95%CI 1.1-2.4) than their older peers (≥25 years). Younger MSM/TGW had lower odds of having contact with a peer educator ≤12 months (aOR:0.6, 95%CI 0.4-0.9) and having tested for HIV (aOR:0.6, 95%CI: 0.4-0.9). All key populations have substantial sexual health needs, but those of younger members are greatest. Younger key populations would likely benefit from health services designed specifically for them.

Organophosphate insecticides are widely used for adult mosquito control. Although proven effective in reducing mosquito populations and limiting arbovirus transmission, public concern exists regarding potential human health effects associated with organophosphate exposure. The aim of this scoping review was to describe any reported human health conditions associated with organophosphates during their use for adult mosquito control in the United States and Canada. Original peer-reviewed articles published in English language journals from 1 January 2000 to 22 May 2024, were obtained by searching from the databases MEDLINE, EMBASE, Agricultural & Environmental Science Collection, CAB Abstracts, and Scopus. The search identified 6,154 screened articles. Following an independent review, 10 studies were identified that described human health conditions associated with organophosphate exposure during adult mosquito control applications. Of the 10 included studies, only two articles were published within the last 11 years (2013 to 22 May 2024). Three types of study design were represented in the included studies: cohort (n = 5), case study (n = 1), and risk assessment (n = 4). The included studies could not determine causality between exposure to adulticides and development of illness or adverse impacts. Exposure to organophosphates did not contribute to an observed increase in metabolic toxicity, hospitalization rates, or self-reported symptoms and exposure. The available and limited evidence indicates that organophosphates can be used safely to control nuisance mosquitoes or mosquitoes that transmit arboviruses. Continued research regarding the human health effects associated with organophosphate applications for adult mosquito control could help evaluate the basis of the public's concerns and inform public health decision-making.

OBJECTIVE: Identify commercial tobacco cessation interventions for American Indian and Alaska Native (AI/AN) communities, focusing on strategies used to advance health equity, including strategies to address social determinants of health (SDOH), community engagement, and cultural tailoring. DATA SOURCE: We searched Medline, Embase, PsycINFO, Cochrane Library, CINAHL, Scopus, ProQuest Central, Academic Search Complete, JSTOR, and Indigenous/Tribal health-related journals and databases. STUDY INCLUSION AND EXCLUSION CRITERIA: We included peer-reviewed studies on commercial tobacco cessation for AI/AN persons published January 1998-April 2023 that reported quit rates/attempts. We excluded studies that only used pharmaceutical interventions. DATA EXTRACTION: Two reviewers independently assessed each study against our inclusion/exclusion criteria. A reviewer extracted data, and another checked for completeness. DATA SYNTHESIS: Synthesis focused on reported intervention effectiveness and strategies used for addressing SDOH, community engagement, and cultural tailoring. We used a synthesis matrix which allowed for comparison across studies. RESULTS: We screened 1116 articles and included 12 for synthesis. Of the 12, five engaged community health workers; four included SDOH elements; and six were reported effective. Of these six, five included early-stage community engagement and four were culturally tailored. CONCLUSIONS: There are few commercial tobacco cessation interventions for AI/AN populations. Building capacity, including tribal capacity, to develop and test multi-level, culturally grounded cessation interventions that address relevant SDOH may advance commercial tobacco cessation efforts in these populations.

Public space initiatives (PSIs) in African cities can significantly promote health and social well-being, yet their implementation and impact are unknown across the continent. There is a substantial gap in literature on PSIs in African countries, with most studies concentrated in wealthier cities and lacking comprehensive assessments of long-term health impacts. The objective of this study was to synthesise evidence on the typology, location, features, and outcomes of these initiatives as well as the guiding principles that underlie their design and implementation. Employing a mixed-methods model, the study systematically reviews peer-reviewed and grey literature articles, focusing on the types, settings, and outcomes of PSIs. Data is analyzed using the CASP appraisal tool and thematic analysis. We analysed 47 studies, 15 of which were mixed methods, 22 qualitative and 10 quantitative. Sports accounted for 50% of initiatives. 30 of the 47 papers originated from South Africa. Communities viewed initiatives' wellbeing impacts through social, economic, and ecological lenses, with health being but one dimension. The sustainability of initiatives was often limited by funding, historical marginalization, and competing land uses. Findings underscore the need for more comprehensive, long-term evaluations and cross-sector collaborations to sustain and enhance health-promoting public spaces in African cities.

CONTEXT: Lead exposures among school-age children are a major public health issue. Although the harmful effects of lead exposure during the first years of life are well known, there is not as much understanding of the effects of low levels of lead exposure during later childhood. OBJECTIVES: To review the effects of blood lead levels (BLLs) <10 µg/dL in school-age children and adolescents. DATA SOURCES: We searched Medline, Embase, Global health, CINAHL, Scopus, and Environmental Science Collection databases between January 1, 2000, and May 11, 2023. STUDY SELECTION: We included peer-reviewed English-language articles that presented data on the effects of BLLs <10 µg/dL in individuals ages 5 through 18 years. DATA EXTRACTION: Data on country, population, analytic design, sample size, age, BLLs, outcomes, covariates, and results were extracted. RESULTS: Overall, 115 of 3180 screened articles met the inclusion criteria. The reported mean or median BLL was <5 µg/dL in 98 articles (85%). Of the included articles, 89 (77%) presented some evidence of an association between BLLs <10 µg/dL during school age and detrimental outcomes in a wide range of categories. The strongest evidence of an association was for the outcomes of intelligence quotient and attention-deficit/hyperactivity disorder diagnoses or behaviors. LIMITATIONS: Few articles controlled for BLLs at age <5 years, limiting conclusions about the relation between later BLLs and outcomes. CONCLUSIONS: BLLs <10 µg/dL in school-age children and adolescents may be associated with negative outcomes. This review highlights areas that could benefit from additional investigation.

INTRODUCTION: The current literature suggests that the frequency and complexity of public health emergencies are rising and this trend will likely continue. From 2000 to 2023, seven events have been declared as a Public Health Emergency of International Concern (PHEIC) by the World Health Organization (WHO). Organisational models such as the Incident Management System, Incident Response System and Incident Command System or country-specific models are essential in managing PHEIC.The review aims to achieve four key objectives. First, identify and describe the organisational models used in the South-East Asia Region (SEAR) nations defined by WHO as Bangladesh, Bhutan, India, Indonesia, Maldives, Myanmar, Nepal, Sri Lanka, Thailand, Timor-Leste and DPR Korea for managing PHEICs. Second, explore the indicators used to gauge the effectiveness of these models. Third, assess how these indicators impact the overall success of organisational models. Finally, the review will delve into the implementation aspects gaining a deeper understanding of how the organisational models are put into practice to manage PHEICs in the SEAR region. METHODS AND ANALYSIS: Following Preferred Reporting Items for Systematic review and Meta-Analysis Protocols guidelines, a qualitative evidence synthesis will be conducted. A defined search strategy will be employed to conduct a comprehensive literature search of the following academic databases: PubMed (MEDLINE), Excerpta Medica Database, Cochrane CENTRAL, Cumulative Index to Nursing and Allied Health Literature, WHO Library Database, US Centers for Disease Control and Prevention (CDC), CDC's Morbidity and Mortality Weekly Report and Web of Science; as well as non-academic databases including Google Scholar, Evidence Aid, Epistemonikos, Shodhganga and ResearchGate. This review will employ the SPIDER-D tool for searching qualitative studies. Two reviewers will check the quality of included studies and will be appraised using standard critical appraisal tools. In case of any difference between the two reviewers, a third reviewer will take the decision. ETHICS AND DISSEMINATION: No ethical approval is required. Results will be published in a peer-reviewed journal and disseminated through a workshop for stakeholders and policymakers. PROSPERO REGISTRATION NUMBER: CRD42023394418.

CONTEXT: Training developers and educators play a crucial role in building strategic skills among the public health workforce. They prepare the workforce to respond to and address emerging concerns and priorities, including on the topics of health equity and diversity, equity, inclusion, and accessibility (DEIA). OBJECTIVE: The purpose of this semisystematic literature review was to identify current evidence-based methods that training developers and educators can apply when teaching DEIA and health equity principles to public health practitioners from various disciplines in the workforce. DESIGN: We conducted a semisystematic literature review because this methodology's purpose is to extract rich, in-depth descriptions that matched the aim to find evidence-based teaching methods to apply. RESULTS: Six methods that hold promise for effective teaching health equity and DEIA principles emerged as themes: Critical Reflection, Service Learning, Case Studies, Peer-Learning/Dialogue, Workshops, and Simulation Learning. CONCLUSIONS: Considerations for best practice identified in this literature review include using multimodal approach to support different learning styles among diverse audiences, tailoring content based on training needs analysis recommendations, and considering onus placed on instructors and learners depending on the content and setting.

BACKGROUND: Pre-exposure prophylaxis (PrEP) is a highly effective pharmaceutical intervention that prevents HIV infection, but PrEP uptake across the US has been slow among men who have sex with men (MSM), especially among Black/African American (B/AA) and Hispanic /Latino (H/L) MSM. This study investigates the acceptability and essential components of a peer-driven intervention (PDI) for promoting PrEP uptake among MSM, with a specific focus on B/AA and H/L communities. METHODS: We conducted 28 semi-structured, qualitative interviews with MSM in southern New England to explore the components of a PDI, including attitudes, content, and effective communication methods. A purposive sampling strategy was used to recruit diverse participants who reflect the communities with the highest burden of HIV infection. RESULTS: Of 28 study participants, the median age was 28 years (interquartile range [IQR]: 25, 35). The sample comprised B/AA (39%, n = 11) and H/L (50%, n = 14) individuals. Notably, nearly half of the participants (46%) were current PrEP users. We found that many participants were in favor of using a PDI approach for promoting PrEP. Additionally, several participants showed interest in becoming peer educators themselves. They emphasized the need for strong communication skills to effectively teach others about PrEP. Moreover, participants noted that peer education should cover key topics like how PrEP works, how effective it is, and any possible side effects. CONCLUSIONS: Our study shows that effective PDIs, facilitated by well-trained peers knowledgeable about PrEP, could enhance PrEP uptake among MSM, addressing health disparities and potentially reducing HIV transmission in B/AA and H/L communities.

This case study describes the design, implementation, and evaluation of an initiative to increase COVID-19 vaccine confidence and uptake among refugee and immigrant women in Clarkston, Georgia. Applying the principles and practices of human-centered design, Mothers x Mothers was co-created by Refugee Women's Network and IDEO.org as a series of gatherings for refugee and immigrant mothers to discuss health issues, beginning with the COVID-19 vaccine. The gatherings included both vaccinated and unvaccinated mothers and used a peer support model, with facilitation focused on creating a trusting environment and supporting mothers to make their own health decisions. The facilitators for Mothers x Mothers gatherings were community health workers (CHWs) recruited and trained by Refugee Women's Network. Notably, these CHWs were active in every phase of the initiative, from design to implementation to evaluation, and the CHWs' professional development was specifically included among the initiative's goals. These elements and others contributed to an effective public health intervention for community members who, for a variety of reasons, did not get sufficient or appropriate COVID-19 vaccine information through other channels. Over the course of 8 Mothers x Mothers gatherings with 7 distinct linguistic/ethnic groups, 75% of the unvaccinated participants decided to get the COVID-19 vaccine and secured a vaccine referral.

This systematic review synthesized published literature (2000 - 2023) to identify HIV interventions specifically designed for transgender persons in the United States (PROSPERO registration number: CRD42021256460). The review also summarized strategies for improving outcomes related to the four pillars of the Ending the HIV Epidemic (EHE) initiative in the United States: Diagnose, Treat, Prevent, and Respond. A comprehensive search was conducted using the Centers for Disease Control and Prevention's HIV Prevention Research Synthesis Project database, which included over 120,000 citations from routine systematic searches in CINAHL, EMBASE, Global Health, MEDLINE, PsycInfo, and Sociological Abstracts. Of 23 interventions that met inclusion criteria, 94% focused on transgender women of color and 22% focused on young transgender persons aged 15-29 years old. Most interventions focused on Treat or Prevent, few focused on Diagnosis, and none focused on Respond. Twenty interventions (87%) showed improvement in at least one EHE related outcome and a quarter of these effective interventions were tested with randomized controlled trials. Common strategies observed in effective interventions include the following: engaging the community in intervention development; pilot-testing with the focus population to ensure appropriateness and acceptability; addressing social determinants of health (e.g. stigma, discrimination, violence) through empowerment and gender-affirming approaches; increasing access to care, prevention, and services through co-location and one-stop shop models; and utilizing peer-led counseling, education, support, and navigation. Continuous effort is needed in addressing gaps, including more research for transgender men and rural settings and for how best to adopt and adapt best practices for subgroups of transgender population.

INTRODUCTION: Chlamydia trachomatis (Ct) and Neisseria gonorrhoeae (Ng) infections are often asymptomatic; screening increases early detection and prevents disease, sequelae and further spread. To increase Ct and Ng testing, several countries have implemented specimen self-collection outside a clinical setting. While specimen self-collection at home is highly acceptable to patients and as accurate as specimens collected by healthcare providers, this strategy is new or not being used in some countries. To understand how offering at home specimen self-collection will affect testing uptake, test results, diagnosis and linkage to care, when compared with collection in clinical settings, we conducted a systematic literature review and meta-analysis of peer-reviewed studies. METHODS: We searched Medline, Embase, Global Health, Cochrane Library, CINAHL (EBSCOHost), Scopus and Clinical Trials. Studies were included if they directly compared specimens self-collected at home or in other non-clinical settings to specimen collection at a healthcare facility (self or clinician) for Ct and/or Ng testing and evaluated the following outcomes: uptake in testing, linkage to care, and concordance (agreement) between the two settings for the same individuals. Risk of bias (RoB) was assessed using Cochrane Risk of Bias (RoB2) tool for randomised control trials (RCTs). RESULTS: 19 studies, from 1998 to 2024, comprising 15 RCTs with a total of 62 369 participants and four concordance studies with 906 participants were included. Uptake of Ct or Ng testing was 2.61 times higher at home compared with clinical settings. There was a high concordance between specimens collected at home and in clinical settings, and linkage to care was not significantly different between the two settings (prevalence ratio 0.96 (95% CI 0.91-1.01)). CONCLUSION: Our meta-analysis and systematic literature review show that offering self-collection of specimens at home or in other non-clinical settings could be used as an additional strategy to increase sexually transmitted infection testing in countries that have not yet widely adopted this collection method.

CONTEXT: The Association of State and Territorial Health Officials (ASTHO) and the National Association of County and City Health Officials (NACCHO) applied funding issued by the US Centers for Disease Control and Prevention (CDC) to implement the Public Health Disability Specialists Program, part of a project to address the needs of people with disabilities during the COVID-19 pandemic. Disability specialists (subject matter experts) were embedded within state, territorial, and city/county health departments to help ensure disability inclusion in emergency planning, mitigation, and recovery efforts. OBJECTIVE: To evaluate the success of the Disability Specialists Program in improving emergency response planning, mitigation, and recovery efforts for people with disabilities within participating jurisdictions. DESIGN: Disability specialists worked with their assigned jurisdictions to conduct standardized baseline health department needs assessments to identify existing gaps and inform development and implementation of improvement plans. CDC, ASTHO, and NACCHO implemented a mixed methods framework to evaluate specialists' success. SETTING: State, territorial, and local health departments across 28 jurisdictions between January 2021 and July 2022. MAIN OUTCOME MEASURES: Average number of categories of gaps addressed and qualitative documentation of strategies, barriers, and promising practices. RESULTS: Specialists identified 1010 gaps (approximately 36 per jurisdiction) across eight needs assessment categories, most related to mitigation, recovery, resilience, and sustainability efforts (n = 213) and communication (n = 193). Specialists addressed an average of three categories of gaps identified; common focus areas included equitable COVID-19 vaccine distribution and accessible communications. Specialists commonly mentioned barriers related to limited health agency capacity (eg, resources) and community mistrust. Promising practices to address barriers included sharing best practices through peer-to-peer networks and building and strengthening partnerships between health departments and the disability community. CONCLUSIONS: Embedding disability specialists within state, territorial, and local health departments improved jurisdictional ability to meet evolving public health needs for the entire community, including people with disabilities.

Background: Nearly one in six children lived in war zones in 2023. Evidence-based psychosocial and parenting support has potential to mitigate negative impacts for parents and children co-exposed to war and displacement, especially in relation to mental health and harsh parenting reactions. In the current war in Ukraine, local mental health experts co-created and evaluated, with global experts, the effectiveness of psychosocial and parenting support groups, called 'Hope Groups' on improvements in mental health, positive parenting, and violence against children. This paper aimed to assess the effectiveness of psychosocial and parenting support groups, called 'Hope Groups,' on improvements in caregiver mental health, positive parenting, and prevention of violence against children, for families affected by the war in Ukraine, using a pre/post study design. Method(s): Participants (n = 577) included Ukrainian caregivers, 66% (381) of whom were parents and co-residing caregivers of children ages 0-17, while the remaining 34% were non-resident informal caregivers. Internally displaced, externally displaced, and those living at-home in war-torn regions were invited to groups by trained Ukrainian peer facilitators. Using a pre-post design, we compared individual level frequency measures at three time-points - baseline, midline, and endline, to assess changes in 4 mental health, and 9 parenting and child health outcomes. We analyzed these outcomes using paired t-tests to compare outcomes at baseline-to-midline (after 4-sessions) and baseline-to-endline (after 10-sessions), which estimated the mean changes in days per week and associated percent change, during the respective periods; we quantified uncertainties using bias-corrected and accelerated (BCa) bootstrapping with 95% uncertainty ranges for baseline-midline and baseline-endline estimates. We used this same approach for stratified analyses to assess potential effect modification by displacement status and facilitator type. We further used linear models to adjust for age and sex. Finding(s): Compared to baseline, every mental health, parenting, and child health outcome improved significantly at midline and endline. Mental health ratings showed endline reductions in depressive symptoms of 56.8% (95% CI: -59.0,-54.3; -1.8 days/week), and increases in hopefulness, coping with grief, and self-care, ranging from 62.0% (95% CI: 53.6,71.3; 2.2 days/week) to 77.0% (95% CI: 66.3,88.3; 2.2 days/week). Significant improvements in parenting and child health outcomes included monitoring children, reinforcing positive behavior, supporting child development, protecting child, nonviolent discipline, and child verbalizing emotions. By endline, emotional violence, physical violence, and child despondency had dropped by 57.7% (95% CI: -63.0%,-51.9; -1.3 days/week), 64.0% (95% CI: -79.0,-39.5; -0.22 days/week), and 51.9% (95% CI: -45.1,-57.9; -1.2 days/week), respectively. Outcomes stratified by displacement status remained significant across all groups, as did those according to facilitator type (lay versus professional). Interpretation(s): This study demonstrates preliminary evidence, using a brief survey and pre-post design as is appropriate for acute and early protracted emergency settings, of the feasibility and effectiveness of Hope Groups for war-affected Ukrainian caregivers, on improved mental health, positive parenting, and reduced violence against children. Copyright © 2024