Prevalence and Correlates of Unstable Housing Among US Children.

Importance: Housing instability is an important public health issue, particularly for children. This study provides nationally representative estimates of unstable housing among US children. Objective: To examine unstable housing prevalence; differences by sociodemographic characteristics, health, and state of residence; and associations with other hardships. Design, Setting, and Participants: This survey study examined data from the 2022 National Survey of Children's Health, a population-based, nationally representative survey of randomly selected children whose parent or caregiver responded to an address-based mail or web-based survey. Participants were children aged 0 to 17 years living in households in the 50 US states and District of Columbia (N = 54 103). Bivariate analyses tested for observed differences in unstable housing between groups; logistic regression models tested for significant disparities. Associations between unstable housing and health care and food-related hardships, neighborhood conditions, and adverse childhood experiences were examined. Exposure: Unstable housing experiences. Main Outcomes and Measures: Unstable housing, comprising 3 indicators: inability to pay mortgage or rent on time in the past 12 months, 2 or more moves in the past 12 months, and homelessness in the child's lifetime. Analyses were adjusted for child age and family poverty ratio. Secondary analyses examine caregiver-reported stress or worry about eviction, foreclosure, or condemned housing in the past 12 months. Weighted prevalence estimates accounted for probability of selection and nonresponse. Results: In 2022, 17.1% (95% CI, 16.4%-17.8%) of children living in US households, representing more than 12.1 million children, experienced 1 or more forms of unstable housing: 14.1% (95% CI, 13.4%-14.7%) lived in households that were unable to pay mortgage/rent, 2.9% (95% CI, 2.6%-3.3%) moved frequently, and 2.5% (95% CI, 2.2%-2.8%) experienced lifetime homelessness. Additionally, 9.0% (95% CI, 8.5%-9.5%) of children had caregivers who reported stress/worry over housing. Prevalence of unstable housing varied across states (range, 12.0%-26.6%). Unstable housing was highest among American Indian or Alaska Native children (27.9%; 95% CI, 21.3%-35.6%), Black or African American children (30.4%; 95% CI, 27.8%-33.1%), and Native Hawaiian or Pacific Islander children (27.6%; 95% CI, 16.6%-42.1%) and also differed by special health care needs, family poverty ratio, caregiver education and unemployment status, and whether the family rented or owned their home. Unstable housing was associated with all other types of hardships examined. Conclusions and Relevance: This study found that 1 in 6 US children experienced unstable housing, varying by state and sociodemographic factors. The prevalence is likely underestimated because the sample excluded children who are currently institutionalized or experiencing homelessness. Results may help move the field toward a unified national definition of unstable housing for families with children and lead to clinically appropriate and evidence-based screening and interventions to support housing stability and improve children's health.

Lessons Learned From Adolescent COVID-19 Vaccine Administration in Medically Underserved Communities.

OBJECTIVES: In May 2021, the Health Resources and Services Administration Health Center COVID-19 Vaccine Program (HCCVP) began supporting the national adolescent vaccination rollout for a safe return to in-person learning for children and adolescents from medically underserved communities. To understand the initial implementation of adolescent vaccinations, we estimated the number of vaccines administered through the HCCVP at the national and state level to adolescents aged 12-17 years, and we examined challenges and solutions in vaccine deployment. METHODS: We analyzed data on vaccine administration, challenges, and solutions from the Health Center COVID-19 Survey during May 14-August 27, 2021, and we analyzed data on patients served from the 2019 Uniform Data System. National adolescent COVID-19 vaccination and population data came from CDC's COVID Data Tracker and the US Census Bureau's 2019 Current Population Survey. RESULTS: HCCVP health centers administered >485 000 COVID-19 vaccine doses to adolescents during the study period, with variations across states. Health centers in 13 states and territories (Arizona, California, Colorado, Connecticut, Delaware, Maine, Massachusetts, Missouri, Nebraska, Nevada, Oregon, Virginia, and Puerto Rico) vaccinated more adolescents than their share of prepandemic adolescent patients. The most frequently reported challenges in vaccine administration were vaccine confidence and staffing availability. CONCLUSIONS: This assessment of the initial months of COVID-19 vaccine administration among adolescent health center patients suggests rapid response by health centers in several states, reaching beyond their adolescent patient population to support state-level pandemic response. Future research could examine processes to optimize strategic activation of health centers in public health emergency responses.

Prevalence, sociodemographic and household characteristics, and impacts of disrupted child care due to the COVID-19 pandemic in the U.S., April-July 2021.

Child care closures have become pervasive in the U.S. due to the COVID-19 pandemic. Consequently, parents and caregivers' jobs have been affected as they have needed to care for children at home. This study estimated the burden of disrupted child care due to the COVID-19 pandemic and the pandemic's impact on employment among U.S. households between April and July 2021. Data came from the U.S. Census Bureau's Household Pulse Survey, Phase 3.1. The study sample included 55,312 households with any children in a child care arrangement. We estimated the prevalence of disrupted child care overall and by select sociodemographic and household characteristics as well as employment impacts among households that experienced disrupted child care. Overall, 20.4% (95% confidence interval: 19.1, 21.7) of U.S. households experienced disrupted child care; percentages varied by state from a low of 7.7% in Utah to a high of 29.4% in the District of Columbia. The prevalence of disrupted child care was highest among non-Hispanic Asian/Pacific Islander, non-Hispanic Black, low-income, and households that experienced material hardship. Adults were most likely to report supervising children while working, cutting work hours, and taking unpaid leave due to disruptions in child care. Continued support to the child care industry and to families with children may reduce the impacts of disrupted child care.

The Need for Improved Collaboration between Schools and Child Death Review Teams.

BACKGROUND: Schools are essential public health partners for safeguarding students' health. Child Death Review (CDR) is one public health activity where collaboration with schools is integral for developing strategies to prevent child death but the degree of collaboration is unknown. This study assessed school participation in CDR and the prevalence of school problems in reviewed child death cases, comparing non-suicide and suicide-related deaths. METHODS: Using the National Fatality Review-Case Reporting System, we created a dataset of school-aged children (5 to 20 years) whose death was reviewed from 2005 to 2017 and used frequencies, proportions, and chi-squared statistics on selected measures. RESULTS: Educational representatives infrequently participated in CDRs (24.9%). School records were rarely accessed for reviewed deaths (5.2%). Less than half (41.2%) of reviewed deaths had any school information and of these, 35.5% of children were indicated as having problems in school. Compared with non-suicide deaths, a larger proportion of suicide deaths had school representatives attend CDRs (28.4% vs 24.1%, P < .0001), and access to educational records (4.2% vs 9.2%, P < .0001). IMPLICATIONS: Efforts are needed to address potential barriers to systems integration, including state policies and federal educational privacy laws. CONCLUSIONS: School participation in CDRs is lacking for both suicide and non-suicide deaths.

Child Health Status and Health Care Use in Grandparent- Versus Parent-Led Households.

OBJECTIVES: To use a nationally representative sample to compare children in grandparent-led versus parent-led households with regard to diagnosed child health conditions, receipt of timely health care, and burden of caregiving responsibilities. METHODS: We used 4 years of pooled data from the National Survey of Children's Health, representative of United States children ages 0 to 17 years, and applied bivariate analyses and logistic regressions adjusted for sociodemographic confounders to compare grandparent- and parent-led households on key measures of interest. RESULTS: Compared with children in parent-led households, those in grandparent-led households had increased physical health conditions (oral health problems: 18.9% vs 13.1%, P = .0006; overweight/obesity: 40.3% vs 29.7%, P = .0002); emotional, mental, and developmental health conditions (attention deficit hyperactivity disorder: 16.3% vs 8.0%; behavioral/conduct problems: 13.9% vs 6.1%; depression: 6.6% vs 3.1%; learning disability: 13.9% vs 6.2%, P < .0001 for all); and special health care needs (28.2% vs 17.8%, P < .0001). They also had decreased prevalence of health care utilization (usual source of sick care: 65.7% vs 79.5%, preventive checkups: 64.6% vs 77.1%; preventive dental visits: 73.8% vs 80.6%; specialty care: 78.6% vs 90.2%, P ≤ .0001 for all) and increased prevalence of forgone care (5.9% vs 2.8%, P = .0020). After adjustment, the associations with caregiver type remained statistically significant for all emotional, mental, and developmental conditions listed; special health care needs; usual source of sick care and preventive checkups. CONCLUSIONS: Grandparent caregivers may benefit from additional support to ensure that grandchildren receive timely health care services.

Five-Year Trends in US Children's Health and Well-being, 2016-2020.

Importance: Ensuring the well-being of the 73 million children in the United States is critical for improving the nation's health and influencing children's long-term outcomes as they grow into adults. Objective: To examine recent trends in children's health-related measures, including significant changes between 2019 and 2020 that might be attributed to the COVID-19 pandemic. Design, Setting, and Participants: Annual data were examined from the National Survey of Children's Health (2016-2020), a population-based, nationally representative survey of randomly selected children. Participants were children from birth to age 17 years living in noninstitution settings in all 50 states and the District of Columbia whose parent or caregiver responded to an address-based survey by mail or web. Weighted prevalence estimates account for probability of selection and nonresponse. Adjusted logistic regression models tested for significant trends over time. Main Outcomes and Measures: Diverse measures pertaining to children's current health conditions, positive health behaviors, health care access and utilization, and family well-being and stressors. Results: A total of 174 551 children were included (annual range = 21 599 to 50 212). Between 2016 and 2020, there were increases in anxiety (7.1% [95% CI, 6.6-7.6] to 9.2% [95% CI, 8.6-9.8]; +29%; trend P < .001) and depression (3.1% [95% CI, 2.9-3.5] to 4.0% [95% CI, 3.6-4.5]; +27%; trend P < .001). There were also decreases in daily physical activity (24.2% [95% CI, 23.1-25.3] to 19.8% [95% CI, 18.9-20.8]; -18%; trend P < .001), parent or caregiver mental health (69.8% [95% CI, 68.9-70.8] to 66.3% [95% CI, 65.3-67.3]; -5%; trend P < .001), and coping with parenting demands (67.2% [95% CI, 66.3-68.1] to 59.9% [95% CI, 58.8-60.9]; -11%; trend P < .001). In addition, from 2019 to 2020, there were increases in behavior or conduct problems (6.7% [95% CI, 6.1-7.4] to 8.1% [95% CI, 7.5-8.8]; +21%; P = .001) and child care disruptions affecting parental employment (9.4% [95% CI, 8.0-10.9] to 12.6% [95% CI, 11.2-14.1]; +34%; trend P = .001) as well as decreases in preventive medical visits (81.0% [95% CI, 79.7-82.3] to 74.1% [95% CI, 72.9-75.3]; -9%; trend P < .001). Conclusions and Relevance: Recent trends point to several areas of concern that can inform future research, clinical care, policy decision making, and programmatic investments to improve the health and well-being of children and their families. More analyses are needed to elucidate varying patterns within subpopulations of interest.

Missed and Delayed Preventive Health Care Visits Among US Children Due to the COVID-19 Pandemic.

OBJECTIVE: The COVID-19 pandemic led to a substantial drop in US children's preventive care, which had not fully rebounded by the end of 2020. We sought to estimate the overall prevalence of missed, skipped, or delayed preventive checkups among households with children in the last 12 months because of the pandemic. METHODS: We used data from the US Census Bureau's Household Pulse Survey, Phase 3.1 (collected April-May 2021). The analytic sample included 48 824 households with ≥1 child or adolescent aged <18 years. We estimated both national and state-level prevalences, examined associations with sociodemographic and household characteristics, and described reasons for missed or delayed preventive visits. RESULTS: Overall, 26.4% (95% CI, 25.5%-27.2%) of households reported that ≥1 child or adolescent had missed or delayed a preventive visit because of COVID-19; percentages varied by state, from 17.9% in Wyoming to 37.0% in Vermont. The prevalence of missed or delayed preventive visits was significantly higher among respondents who reported material hardships (ie, not caught up on rent/mortgage, difficulty paying usual household expenses, children not eating enough because of lack of affordability) than among respondents who did not report material hardships. The most common reasons for missing or delaying preventive visits were concern about visiting a health care provider, limited appointment availability, and the provider's location being closed. CONCLUSIONS: Programs and policies could reduce gaps in children's preventive care caused by the pandemic, with a particular focus on addressing social determinants of health.

Perceived Racial/Ethnic Discrimination, Physical and Mental Health Conditions in Childhood, and the Relative Role of Other Adverse Experiences.

Adverse childhood experiences (ACEs) are associated with poor health. Childhood experiences of racial/ethnic discrimination and other forms of racism may underlie or exacerbate other ACEs. We explored health-related associations with perceived racial/ethnic discrimination relative to other ACEs, using data from 2016-2019 National Survey of Children's Health, an annual cross-sectional, nationally representative survey. Parent responses for 88,183 children ages 6-17 years with complete data for ACEs (including racial/ethnic discrimination) were analyzed for associations between racial/ethnic discrimination, other ACEs, demographics, and physical and mental health conditions with weighted prevalence estimates and Wald chi-square tests. To assess associations between racial/ethnic discrimination and health conditions relative to other ACEs, we used weighted Poisson regressions, adjusted for exposure to other ACEs, age, and sex. We assessed effect modification by race/ethnicity. Prevalence of other ACEs was highest among children with racial/ethnic discrimination, and both racial/ethnic discrimination and other ACEs were associated with having one or more health conditions. Adjusted associations between racial/ethnic discrimination and health conditions differed by race/ethnicity (interaction P-values < 0.001) and were strongest for mental health conditions among Hispanic/Latino (adjusted prevalence ratio (aPR)=1.62, 95% confidence interval (CI): 1.24-2.10) and non-Hispanic/Latino Asian American (aPR=2.25, 95% CI: 1.37-3.71) children. Results suggest racial/ethnic discrimination and other ACEs are associated with child health conditions, with differences in relative associations by race/ethnicity. Public health efforts to prevent childhood adversity, including racial/ethnic discrimination and other forms of racism could be associated with improvements in child health.

Bullying Victimization and Perpetration Among US Children with and Without Tourette Syndrome.

OBJECTIVE: Tourette syndrome (TS) and co-occurring mental, behavioral, and developmental disorders (MBDDs) have been shown to affect peer relationships. This study provides nationally representative estimates of diagnosed TS prevalence and the prevalence of parent-reported bullying victimization and perpetration among US children with and without TS. METHODS: This study included 2016-2017 National Survey of Children's Health data on children aged 6 to 17 years (N = 51,001) with parent-reported responses about TS diagnosis and their child's experiences with bullying victimization and perpetration. We calculated weighted prevalence estimates of diagnosed TS and of bullying indicators among children ever diagnosed with TS compared with peers without TS. We conducted a logistic regression analysis to estimate adjusted prevalence ratios of bullying involvement by TS status, controlling for age, sex, and co-occurring MBDDs. RESULTS: By parent report, 0.3% of US children had ever received a diagnosis of TS; most children with a TS diagnosis (83.2%) had a co-occurring MBDD. Among children with TS, 56.1% experienced bullying victimization, 20.7% experienced bullying perpetration, and 15.9% experienced both, compared with 21.6%, 6.0%, and 4.1% for children without TS, respectively. After adjusting for age, sex, and co-occurring MBDDs, only the association between TS and bullying victimization remained statistically significant. CONCLUSION: Compared with children without TS, children with TS overall experience more bullying victimization and perpetration. Health care professionals treating children with TS could assess challenges with peer relationships and co-occurring disorders to provide targeted support and referral.

Oral Health Among Children and Youth With Special Health Care Needs.

OBJECTIVES: We sought to estimate the prevalence of oral health problems and receipt of preventive oral health (POH) services among children and youth with special health care needs (CYSHCN) and investigate associations with child- and family-level characteristics. METHODS: We used pooled data from the 2016-2018 National Survey of Children's Health. The analytic sample was limited to children 1 to 17 years old, including 23 099 CYSHCN and 75 612 children without special health care needs (non-CYSHCN). Parent- and caregiver-reported measures of oral health problems were fair or poor teeth condition, decayed teeth and cavities, toothaches, and bleeding gums. POH services were preventive dental visits, cleanings, tooth brushing and oral health care instructions, fluoride, and sealants. Bivariate and multivariable logistic regression analyses were conducted. RESULTS: A higher proportion of CYSHCN than non-CYSHCN received a preventive dental visit in the past year (84% vs 78%, P < .0001). Similar patterns were found for the specific preventive services examined. However, CYSHCN had higher rates of oral health problems compared with non-CYSHCN. For example, decayed teeth and cavities were reported in 16% of CYSHCN versus 11% in non-CYSHCN (P < .0001). In adjusted analyses, several factors were significantly associated with decreased prevalence of receipt of POH services among CYSHCN, including younger or older age, lower household education, non-English language, lack of health insurance, lack of a medical home, and worse condition of teeth. CONCLUSIONS: CYSHCN have higher rates of POH service use yet worse oral health status than non-CYSHCN. Ensuring appropriate use of POH services among CYSHCN is critical to the reduction of oral health problems.

Associations Between Health Care Transition Preparation Among Youth in the U.S. and Other Components of a Well-Functioning System of Services.

PURPOSE: This study examines the relationships between receipt of health care transition (HCT) preparation among U.S. youth and five other components of a well-functioning system of services (family partnership in decision-making, medical home, early/continuous screening for special health care needs [SHCN], continuous/adequate health insurance, access to community-based services). METHODS: Data came from the combined 2016-2017 National Survey of Children's Health (n = 29,617 youth ages 12-17). Parents/caregivers answered questions about their child's health care experiences, which were combined to measure receipt of HCT preparation and the other five components of a well-functioning system of services. Unadjusted and adjusted analyses were conducted to examine associations, stratified by youth with and without special health care needs (YSHCN/non-YSHCN). RESULTS: About 16.7% of YSCHN and 13.9% of non-YSHCN received HCT preparation (p = .0040). Additionally, 25.3% of YSHCN and 27.3% of non-YSHCN received all five remaining components of a system of services (p = .1212). HCT preparation was positively associated with receipt of the combined five components among both YSHCN (adjusted prevalence rate ratio = 1.53, 95% confidence interval: 1.20-1.86) and non-YSHCN (adjusted prevalence rate ratio = 1.63, 95% confidence interval: 1.39-1.88). Regarding individual system of services components, early and continuous screening for SHCN was significantly associated with HCT preparation for both populations. For non-YSHCN only, having a medical home was associated with HCT preparation. The remaining three components were not associated with HCT preparation for either population after adjusting for sociodemographic characteristics. CONCLUSIONS: Among both YSHCN and non-YSHCN, HCT preparation is positively associated with receipt of early and continuous screening for SHCN as well as the five combined components of a well-functioning system of services.

Parental Concerns About Child Weight Among 10-17-Year Olds With Overweight/Obesity: A Family Ecological Model.

OBJECTIVES: The purpose of this study was to identify child, family/household, organization (provider), and neighborhood/community factors associated with parental concern about weight among children with overweight/obesity in order to inform effective interventions for improving health in this pediatric population. METHODS: Prevalence of parental concern about child weight was estimated and factors identified within an adapted family ecological framework. Using cross-sectional data from the 2018 National Survey of Children's Health, we conducted bivariate and multivariable analyses of 10 to 17-year olds (N = 15,427) for whom height and weight information was reported by parents or primary caregivers. RESULTS: There were 4287 children, aged 10 to 17 years, with overweight/obesity (31%). Approximately 34% of parents of children with overweight/obesity reported being concerned about their child's weight, with the remainder being not concerned. In adjusted analyses, 23% of children with overweight and 45% of children with obesity had parents who reported being concerned. Factors associated with parental concern among children with overweight/obesity included child weight status, female gender, peer social difficulties, the extent of the child's daily activities affected by health conditions, poorer parental coping, and having been told the child was overweight by a provider. CONCLUSIONS: Only one in three parents of children with overweight/obesity reported being concerned about their child's weight, although parental concern was more common among children affected by obesity more so than overweight. A combination of child, family, and organization (provider) factors were associated with parental concern. Provider feedback about child overweight may improve parental awareness of a weight-related health issue.

Comparing prevalence estimates of concussion/head injury in U.S. children and adolescents in national surveys.

BACKGROUND AND OBJECTIVES: Reports on pediatric lifetime concussions/head injuries (LCHI) from national surveys have offered estimates on prevalence that range from 2.5% to 18% in the general population. The purpose of this study is to examine national surveys to compare methodologies and limitations pertaining to LCHI data collection. METHODS: Three nationally representative surveys that measure LCHI in children, including the National Survey of Children's Health, the National Health Interview Survey, and the Monitoring the Future Survey were examined. Children were grouped by ages 3-17 years and adolescent ages 13-17 years, stratified by selected demographic characteristics. Participants in the surveys included parents (NSCH and NHIS) and adolescents (MTF survey). The primary outcome measure is an estimate of LCHI in children. RESULTS: Estimates of prevalence of LCHI ranged from 3.6% to 7.0% for children ages 3-17 years and from 6.5% to 18.3% for adolescents 13-17 years. Survey modality, question wording, and respondent may contribute to differing estimates. Prevalence showed consistent variation by age, sex, and race/ethnicity across surveys. Associations were inconsistent between LCHI and insurance status, parental education, and household primary language. CONCLUSIONS: Although there are methodological differences in capturing pediatric LCHI across surveys, the prevalence estimates and correlational associations generated can offer awareness about the burden of these injuries and insights to research and clinical care.

Bibliometric Analysis of Research Studies Based on Federally Funded Children's Health Surveys.

OBJECTIVE: Bibliometric analyses are commonly used to measure the productivity of researchers or institutions but rarely used to assess the scientific contribution of national surveys/datasets. We applied bibliometric methods to quantify the contributions of the National Survey of Children's Health (NSCH) and the National Survey of Children with Special Health Care Needs (NS-CSHCN) to the body of pediatric health-related research. We also examined dissemination to nonresearch audiences by analyzing media coverage of statistics and research produced from the surveys. METHODS: We conducted a search of the Web of Science database to identify peer-reviewed articles related to the NSCH and NS-CSHCN published between 2002 and 2019. We summarized information about citation counts, publishing journals, key research areas, and institutions using the surveys. We used the Lexis Advance database Nexis to assess media coverage. RESULTS: The publication set included 716 NSCH/NS-CSHCN journal articles published between 2002 and June 2019. These publications have in turn been cited 22,449 times, including in 1614 review articles. Over 180 journals have published NSCH/NS-CSHCN articles, and the most commonly covered research areas are in pediatrics; public, environmental and occupational health; psychology; and health care sciences and services. Over 500 institutions have used NSCH/NS-CSHCN data to publish journal articles, and over 950 news media articles have cited statistics or research produced by the surveys. CONCLUSIONS: NSCH/NS-CSHCN data are widely used by government, academic, and media institutions. Bibliometric methods provide a systematic approach to quantify and describe the contributions to the scientific literature made possible with these data.

Support for Transition from Adolescent to Adult Health Care Among Adolescents With and Without Mental, Behavioral, and Developmental Disorders - United States, 2016-2017.

Clinical guidelines recommend that primary care providers (PCPs) provide guidance and support to ensure a planned transition from pediatric to adult health care for adolescents, beginning at age 12 years (1). However, most adolescents do not receive the recommended health care transition planning (2). This is particularly concerning for adolescents with diagnosed mental, behavioral, and developmental disorders (MBDDs) (3), who account for approximately 20% of U.S. adolescents (4). Childhood MBDDs are linked to increased long-term morbidity and mortality; timely health care transition planning might mitigate adverse outcomes (5,6). CDC analyzed pooled, parent-reported data from the 2016 and 2017 National Survey of Children's Health (NSCH), comparing adolescents, aged 12-17 years, with and without MBDDs on a composite measure and specific indicators of recommended health care transition planning by PCPs. Overall, approximately 15% of adolescents received recommended health care transition planning: 15.8% (95% confidence interval [CI] = 14.1%-17.5%) of adolescents with MBDDs, compared with 14.2% (95% CI = 13.2%-15.3%) of adolescents without MBDDs. Relative to peers without MBDDs and after adjusting for age, adolescents with anxiety were 36% more likely to receive recommended health care transition planning, and those with depression were 69% more likely; adolescents with autism spectrum disorder (ASD) were 35% less likely to receive such transition planning, and those with developmental delay* were 25% less likely. Fewer than 20% of adolescents with MBDDs receiving current treatment met the transition measure. These findings suggest that a minority of adolescents with MBDDs receive recommended transition planning, indicating a potential missed public health opportunity to prevent morbidity and mortality in a population at high risk for health care disengagement (1). Improving access to comprehensive and coordinated programs and services,† as well as increasing provider training concerning adolescents' unique mental and physical health care needs (7), could help increase the number of adolescents benefiting from successful health care transitions (4).

Influenza vaccination among U.S. pediatric patients receiving care from federally funded health centers.

INTRODUCTION: During the 2018-2019 influenza season, vaccination coverage among U.S. children was 62.6%. The purpose of this study was to estimate the prevalence of influenza vaccinations among pediatric patients seen in U.S. health centers, and to explore potential disparities in vaccination coverage among subpopulations. Funded by the Health Resources and Services Administration (HRSA) within the U.S. Department of Health and Human Services, these health centers provide primary and preventive care to underserved and vulnerable individuals and families in order to reduce health disparities based on economic, geographic, or cultural barriers. METHODS: Cross-sectional data, analyzed in 2019, came from the most recent waves of the Health Center Patient Survey (2009, 2014). The sample consisted of children ages 2-17 years receiving care from HRSA-funded health centers. The outcome of interest was self- or parent-reported receipt of influenza vaccine in the past year. Multivariable logistic regression was used to estimate the adjusted prevalence rate ratios for the association between demographic characteristics (age, sex, race/ethnicity, poverty level, urban/rural residence, geographic region), health-related variables (receipt of well-child check-up, asthma diagnosis), and influenza vaccination. RESULTS: Influenza vaccination coverage among pediatric health center patients increased from 46.6% in 2009 to 67.8% in 2014. In the adjusted model for 2014, there were few statistically significant differences in vaccination coverage among subpopulation groups, however American Indian/Alaska Native children had 31% increased vaccination coverage compared with non-Hispanic White children (aPRR: 1.31, 95% CI: 1.02-1.60) and children living in the South had 26% decreased vaccination coverage compared with those living in the Northeast (aPRR: 0.74, 95% CI: 0.54-0.93). CONCLUSIONS: Influenza vaccination coverage among pediatric health center patients in 2014 exceeded the national average (as of 2018-2019), and few differences were found among at-risk subpopulations. HRSA-funded health centers are well-positioned to further increase the vaccination rate among children living in underserved communities.

State-Level Prevalence of Bullying Victimization Among Children and Adolescents, National Survey of Children's Health, 2016-2017.

Bullying is a serious public health issue among children and adolescents in the United States. The purpose of this study was to estimate the prevalence of bullying victimization (defined as a child being bullied, picked on, or excluded by children) in the 50 states and the District of Columbia. We used data on bullying victimization from the 2016-2017 National Survey of Children's Health (NSCH). We stratified the sample by age: children aged 6-11 years (n = 21 142) and adolescents aged 12-17 years (n = 29 011). We conducted bivariate analyses to determine the prevalence of bullying victimization by state for each age group. In the survey, parents/caregivers responded to a question about whether it was "definitely true," "somewhat true," or "not true" that their child "is being bullied, picked on, or excluded by other children." We combined "definitely true" and "somewhat true" responses to create a dichotomous variable for bullying victimization. Parents reported 22.4% of children aged 6-11 years and 21.0% of adolescents aged 12-17 years as experiencing bullying victimization during 2016-2017. The prevalence of bullying victimization among children ranged from 16.5% in New York State to 35.9% in Wyoming and among adolescents ranged from 14.9% in Nevada to 31.6% in Montana. The prevalence of bullying victimization among children or adolescents was >30% in 7 states: Arkansas, Kentucky, Maine, Montana, North Dakota, South Dakota, and Wyoming. These data can be used to inform state programs and policies to support bullying prevention efforts and services for children and adolescents who experience bullying. NSCH will continue to collect data on bullying victimization to track annual trends in national and state-level prevalence rates among children and adolescents.

Assessing Child Health and Health Care in the U.S. Virgin Islands Using the National Survey of Children's Health.

OBJECTIVES: To characterize the health and health care experiences of children in the U.S. Virgin Islands (USVI), assess differences by household poverty status, and provide comparisons to the general U.S. child population. METHODS: Data are from the 2011-2012 National Survey of Children's Health, which included 2342 USVI children, aged 0-17 years. Parent-reported measures of health status and health conditions, behavioral characteristics, and health care access and utilization were assessed. Weighted prevalence estimates were calculated and compared by household poverty status using Chi square tests. RESULTS: Overall, 31.3% of USVI children lived in households below 100% of the federal poverty level (FPL). Children in these low-income households were more likely to have public insurance (33.0% vs. 8.4%) and unmet health needs (11.6% vs. 6.3%) as compared to those in households with incomes ≥ 100% FPL (all p < 0.01). They were also less likely to have a medical home (22.5% vs. 42.2%), including a usual source of sick care (p < 0.01). Compared with U.S. children in general, USVI children had lower rates of preventive medical visits, preventive dental visits, and care received in a medical home. CONCLUSIONS: USVI children experience challenges in accessing and utilizing health care services, particularly those in low-income households, and fare worse than U.S. children on many of these measures. These findings will serve as a baseline comparison for an upcoming survey of maternal and child health to be conducted in eight U.S. territories including the USVI.

Preventive oral health care use and oral health status among US children: 2016 National Survey of Children's Health.

BACKGROUND: Research has identified significant gaps in preventive oral health care among certain subpopulations of US children. The authors of this study sought to estimate children's preventive oral health care use and oral health and investigate associations with child, family, and health care characteristics. METHODS: Data for this observational, cross-sectional study came from the 2016 National Survey of Children's Health. Children aged 2 through 17 years were included (n = 46,100). Caregiver-reported measures were preventive dental visits, prophylaxis, toothbrushing or oral health care instructions, fluoride, sealants, fair or poor condition of the teeth, and problems with carious teeth or caries. Univariate, bivariate, and multivariable logistic regression analyses were conducted. RESULTS: As reported by parents or caregivers, 8 in 10 children had a preventive dental visit in the past year but lower rates of specific services: 75% prophylaxis, 46% fluoride, 44% instructions, and 21% sealants. In addition, 12% had carious teeth or caries and 6% had fair or poor condition of the teeth. In adjusted analyses, young children (aged 2-5 years), children with no health insurance, and those from lower-income and lower-educated households had decreased likelihood of a preventive dental visit as well as specific preventive services. Children with preventive health care visits and a personal physician or nurse had increased likelihood of receiving preventive oral health care. CONCLUSIONS: Preventive oral health services are lagging among young children and children from lower socioeconomic backgrounds. Further studies are needed to identify interventions that encourage use of specific preventive services. PRACTICAL IMPLICATIONS: Dentists should work with caregivers and primary care providers to promote preventive oral health care, especially among young children and those from lower socioeconomic backgrounds.

Qualitative Perspective on the Learning Health System: How the Community Health Applied Research Network Paved the Way for Research in Safety-Net Settings.

BACKGROUND: Safety-net populations are underrepresented in health research networks. To address this deficit, the Community Health Applied Research Network (CHARN) was created to promote integration of research in health centers (HCs). CHARN embodies a learning health system (LHS) model to advance the evidence base for improved care in safety-net settings. OBJECTIVES: We sought to identify lessons learned from the development of research infrastructure to promote the inclusion of safety-net populations in research. METHODS: We conducted nine qualitative interviews with a purposive sample of CHARN members, as well as content analysis of work plans and project reports, and identified barriers and facilitators to building research capacity in HCs. RESULTS: Lessons learned include the importance of linking research to the HC mission, encouraging mentoring, and investing in data infrastructure at HCs to tailor health services to communities. CONCLUSIONS: Findings can inform safety-net providers on the process of building research infrastructure and capacity.