An exploration of the domain specificity of maternal sensitivity among a diverse sample in the infancy period: Unique paths to child outcomes.

Maternal sensitivity during an observed mother-child clean-up task at 18 months and maternal sensitivity during an observed mother-child free-play task at 18 months were tested as independent predictors of child internalizing symptoms, externalizing symptoms, social competence, and language development at 24 months. Participants (n = 292 mothers) were recruited between 2015 and 2017, and were low-income (mean annual income = $19,136) and racially and ethnically diverse (43.8% Black; 44.2% Latinx). Maternal sensitivity during clean-up was a significant predictor of all social-emotional outcomes, and a unique predictor of child internalizing symptoms. Maternal sensitivity during free-play was a unique predictor of child language. Results suggest that context-specific subtypes of maternal sensitivity may differentially relate to early child outcomes.

Impacts of a tiered intervention on child internalizing and externalizing behavior in the context of maternal depression.

Greater maternal depressive symptoms are consistently associated with higher levels of behavioral difficulties in children, emerging in early childhood and with long-lasting consequences for children's development. Interventions promoting early relational health have been shown to have benefits for children's behavior; however, these impacts are not always realized in the context of maternal depression. This study examined whether tiered programs could address this limitation by focusing on both parenting, through universal primary prevention, and psychosocial stressors and parent mental health, through tailored secondary prevention. Analysis of a randomized controlled trial (RCT) of the Smart Beginnings (SB) intervention was conducted to determine whether SB attenuated the association between maternal depression and early childhood internalizing and externalizing behaviors. Maternal depression significantly predicted both internalizing and externalizing behaviors in linear regression models. Further, there was a significant interaction between maternal depression and treatment group, such that among mothers with higher depressive symptoms, the SB treatment attenuated the magnitude of the association between depression and child behavior. Findings suggest that while parenting support is important for all families, it may be particularly critical for those with higher levels of depression and underscores the need to consider multidimensional family processes in both research and clinical practice.

Tiered Universal and Targeted Early Childhood Interventions: Enhancing Attendance Across Families with Varying Needs.

This study examined whether a two-tiered parenting program, which provides universal primary prevention along with targeted secondary prevention only for families with increased needs, would have mutually beneficial impacts on attendance across two program components. A secondary analysis of the Smart Beginnings (SB) randomized controlled trial was conducted. SB takes place from birth to age 3 and combines universal delivery of the Video Interaction Project (VIP) with targeted delivery of the Family Check-Up (FCU) for families identified as having increased risks following yearly screening. The current study analyzed whether attendance in VIP in the first six months was associated with FCU attendance for eligible families at six months, and whether FCU attendance at six and 18 months was associated with subsequent VIP attendance. Analyses included logistic and mixed-effects Poisson regression, as well as group-based trajectory analysis. VIP attendance predicted later FCU attendance (AOR = 5.43, p < .01), and FCU attendance predicted later VIP attendance (IRR = 1.35, p < .01) and a high-stable VIP attendance trajectory (AOR=14.98, p < .01). Findings provide strong support for the ability of tiered models to engage parents, to promote effective and efficient service delivery to reduce disparities in school readiness, and their potential to overcome common barriers to attendance and scaling by addressing the heterogeneity of risk among low-income families.

Collateral benefits from a school-readiness intervention on breastfeeding: A cross-domain impact evaluation.

This study evaluated the collateral, or unanticipated, impacts of Smart Beginnings (SB), a two-site, tiered intervention designed to promote responsive parenting and school readiness, on breastfeeding intensity in a low-income sample. Impact analyses for the SB intervention were conducted using an intent-to-treat design leveraging a two-arm random assignment structure. Mothers assigned to the SB intervention group were more than three times more likely to give breastmilk as the only milk source at infant age 6 months than mothers assigned to the control group at one site, an effect not evident at the other study site. As development and growth are the two most salient domains of child health, understanding how interventions impact subsequent parenting practices across both domains is critical to address long-term economic and racial/ethnic disparities. Implications of the findings are discussed for improving the efficacy of interventions based on paediatric primary care.

Statin Use and Risk of Diabetes by Subclinical Atherosclerosis Burden (from a Multi-Ethnic Study of Atherosclerosis Report).

Although there is a significant reduction in atherosclerotic cardiovascular disease risk with statins, a higher risk of diabetes mellitus has been demonstrated in randomized clinical trials. The risk of incident diabetes with statins may be heterogeneous by presence of coronary artery calcium (CAC). We evaluated participants without prevalent diabetes at baseline from the MESA (Multi-Ethnic Study of Atherosclerosis), a prospective cohort study of subjects free of clinical cardiovascular disease at baseline. We used multivariable-adjusted Cox proportional hazards models to study the association between statin use and incident diabetes, adjusting for sociodemographic and cardiovascular risk factors, including time-varying statin use and stratifying by baseline CAC (0, 1 to 100, ≥100). The study population included 5,943 participants with a mean (SD) age of 62 (10) years, 54% women, 41% White, 26% Black, 12% Chinese-American, and 21% Hispanic. In the unadjusted analyses, statin use was associated with a higher risk of incident diabetes (hazard ratio [HR] 1.62, 95% confidence interval [CI] 1.27 to 2.06). After adjustment, this risk was no longer significant (HR 1.13, 95% CI 0.83 to 1.54). Although imprecise, the HR expressing the association of statins with diabetes was lower for those with CAC = 0 (HR 0.80, 95% CI 0.45 to 1.40) than for those with a higher CAC burden (HR 1.30, 95% CI 0.71 to 2.39 for CAC 1 to 100 and HR 1.39, 95% CI 0.85 to 2.28 for CAC ≥100), but this heterogeneity was not statistically significant. In conclusion, statin therapy was not significantly associated with incident diabetes mellitus in this observational study. The risk of incident diabetes did not significantly differ by baseline CAC.

Housing Insecurity, Housing Conditions, and Breastfeeding Behaviors for Medicaid-Eligible Families in Urban Settings.

BACKGROUND: Research exploring associations between exposure to social determinants of health and breastfeeding is needed to identify breastfeeding barriers. Housing insecurity and household conditions (chaos and crowding) may affect breastfeeding by increasing maternal stress and discomfort and decreasing time available to breastfeed. RESEARCH AIM: We aimed to examine the relationships between housing insecurity, breastfeeding exclusivity intention during the early postnatal period, and breastfeeding exclusivity at 6 months postpartum among a sample "at risk" for suboptimal breastfeeding rates. METHODS: This study is a secondary data analysis of a longitudinal study at two time periods. Data were collected from English- and Spanish-speaking, Medicaid-eligible mother-infant dyads (N = 361) at near-birth and child aged 6 months, in New York City and Pittsburgh. Structural equation modeling was used to examine direct and indirect effects of housing insecurity on breastfeeding exclusivity at child aged 6 months. RESULTS: The path model showed that experiencing more markers of housing insecurity (i.e., foreclosure/eviction threat, history of homelessness, late rent) was predictive of significantly lower breastfeeding exclusivity at 6 months. This was partially mediated through less exclusive breastfeeding intention during the early postnatal period. Greater household crowding was associated with 6-month breastfeeding exclusivity when mediated by intention. Household crowding had differential effects by study site and participant race/ethnicity. CONCLUSION: Refinement of housing insecurity as a multi-dimensional construct can lead to the development of standardized data collection instruments, inform future methodological decisions in research addressing social determinants of health, and can inform the development of responsive individual- and structural-level interventions.The data used in this study were collected as part of the SMART Beginnings Randomized Controlled Trial (NCT02459327 registered at ClinicalTrials.gov).

The risks and opportunities of the COVID-19 crisis for building longitudinal evidence on today's early childhood education programs.

In the United States, the long-term effects of early childhood programs have been given particular weight in research on early childhood education and in policy debates about the value of prekindergarten. Many research teams were building the evidence base on U.S. early childhood programs to inform that discussion when studies were upended by the COVID-19 pandemic. In this article, we describe the theoretical and practical risks the COVID-19 pandemic poses for longitudinal studies of preschool intervention programs. We also discuss the potential opportunities the crisis offers by introducing new variation in postprogram experiences for addressing new questions. The article intersects the resilience and disaster literatures with theoretical frameworks for the persistence of preschool effects. We conclude with recommendations for how longitudinal studies of cohorts affected by COVID-19 can enhance our understanding of the mechanisms behind the persistence of preschool effects.

Predictors of television at bedtime and associations with toddler sleep and behavior in a medicaid-eligible, racial/ethnic minority sample.

This study examined predictors of TV use at bedtime and associations with toddlers' sleep and behavior using data from the Smart Beginnings study with 403 Medicaid-eligible, racial/ethnic minority participants from two cities in the United States. We first estimated predictors of TV use at bedtime at 18 months. We then examined whether TV at bedtime was associated with concurrent parent-report of nighttime sleep duration and quality, and later problem behavior at 24 months. Results showed that around half of the sample reported using TV at bedtime with their toddlers, and particularly first-time mothers and those receiving public assistance. We also found that use of TV at bedtime was related to concurrent sleep issues and increases in later problem behavior. Mediational path analyses revealed that TV at bedtime affected behavior via sleep quality. Despite the heterogeneity within this Medicaid-eligible sample, the results underscore the universally harmful effects of TV use at bedtime and lend support for structuring nighttime routines for toddlers to promote better sleep and behavioral outcomes.

Smokeless Tobacco Use and Prevalence of Cardiovascular Disease Among Males in the Population Assessment of Tobacco and Health (PATH) Study, Waves 1-4.

The purpose of this period prevalence study is to compare the prevalence of cardiovascular disease (CVD) in current/former established smokeless tobacco (SLT) users (ever SLT users who have used the product fairly regularly) to those who were: 1) never established cigarette smokers and SLT users, and 2) current/former established exclusive cigarette smokers (have smoked at least a 100 or more cigarettes in lifetime) only, adjusting for known risk factors for CVD. Analyses included 4,703 men ≥ 40 years of age who participated in the Population Assessment of Tobacco and Health (PATH) Study, Waves: 1-4, conducted between 2013 and 2017. Current users were those using SLT products daily or on some days, whereas former users had not used SLT and/or cigarettes in the past 12 months. CVD prevalence was defined as a self-reported diagnosis of congestive heart failure, stroke, or myocardial infarction. Among current/former established SLT users, years of use defined exposure history, while pack-years defined exposure history for smokers. Adjusted odds ratios (AOR) and 95% confidence intervals (CI) were reported with trend tests to examine dose-response associations. Current/former established exclusive SLT users were not significantly more likely to have had any CVD compared to never established cigarette and SLT users (OR = 1.7 [0.8-3.7]), or current/former established exclusive cigarette smokers (OR = 0.9 [0.5-1.8]). Current/former established exclusive cigarette smokers were more likely to have had any CVD compared to those who were never established cigarette and SLT users (OR = 1.6 [1.1-2.3]).

Developing a toolkit for increasing the participation of black, Asian and minority ethnic communities in health and social care research.

BACKGROUND: It is recognised that Black, Asian and Minority Ethnic (BAME) populations are generally underrepresented in research studies. The key objective of this work was to develop an evidence based, practical toolkit to help researchers maximise recruitment of BAME groups in research. METHODS: Development of the toolkit was an iterative process overseen by an expert steering group. Key steps included a detailed literature review, feedback from focus groups (including researchers and BAME community members) and further workshops and communication with participants to review the draft and final versions. RESULTS: Poor recruitment of BAME populations in research is due to complex reasons, these include factors such as inadequate attention to recruitment strategies and planning, poor engagement with communities and individuals due to issues such as cultural competency of researchers, historical poor experience of participating in research, and lack of links with community networks. Other factors include language issues, relevant expertise in research team and a lack of adequate resources that might be required in recruitment of BAME populations. CONCLUSIONS: A toolkit was developed with key sections providing guidance on planning research and ensuring adequate engagement of communities and individuals. Together with sections suggesting how the research team can address training needs and adopt best practice. Researchers highlighted the issue of funding and how best to address BAME recruitment in grant applications, so a section on preparing a grant application was also included. The final toolkit document is practical, and includes examples of best practice and 'top tips' for researchers.

Lessons from the field: The role of agility in a coproduction project encompassing the COVID-19 pandemic.

AIM: We reflect on our experiences of coproducing a redesigned, COVID-safe priority-setting activity at a time of shifting priorities and upheaval to gain insight into good practice. METHOD: The project team documented the experience of adapting to COVID-19 through the reflective project evaluation. We reflect on how COVID disrupted coproduction through radically shifting personal and professional priorities and the implications for good practice. RESULTS: Our experiences highlighted the role of agility, management capacity, social capital and power in coproduction. CONCLUSIONS: COVID-19 disrupted and enabled coproduction, compounding tensions and serving as the basis to transcend them. The pandemic created new demands on institutions that initially prompted withdrawal to established power, and team members which redefined them in relation to each other. Shifting priorities and demands forced team members into new, and out of former, roles coming into conflict with enduring power dynamics articulating constructs of expertise and authority in the institutional structure. We consider how the tensions found expression: as governance and human resource concerns, problems with authorizing payments, challenges in institutionally accommodating community researchers and the exclusion of some from participation.

Integrating Health Care Strategies to Prevent Poverty-Related Disparities in Development and Growth: Addressing Core Outcomes of Early Childhood.

Poverty-related disparities appear early in life in cognitive, language, and social-emotional development, and in growth, especially obesity, and have long-term consequences across the life course. It is essential to develop effective strategies to promote healthy behaviors in pregnancy and the early years of parenthood that can mitigate disparities. Primary preventive interventions within the pediatric primary care setting offer universal access, high engagement, and population-level impact at low cost. While many families in poverty or with low income would benefit from preventive services related to both development and growth, most successful interventions have tended to focus on only one of these domains. In this manuscript, we suggest that it may be possible to address both development and growth simultaneously and effectively. In particular, current theoretical models suggest alignment in mechanisms by which poverty can create barriers to parent-child early relational health (i.e., parenting practices, creating structure, and parent-child relationship quality), constituting a final common pathway for both domains. Based on these models and related empirical data, we propose a strength-based, whole child approach to target common antecedents through positive parenting and prevent disparities in both development and growth; we believe this approach has the potential to transform policy and practice. Achieving these goals will require new payment systems that make scaling of primary prevention in health care feasible, research funding to assess efficacy/effectiveness and inform implementation, and collaboration among early childhood stakeholders, including clinicians across specialties, scientists across academic disciplines, and policy makers.

Comparison of Methods to Estimate Low-Density Lipoprotein Cholesterol in Patients With High Triglyceride Levels.

Importance: Low-density lipoprotein cholesterol (LDL-C) is typically estimated with the Friedewald or Martin/Hopkins equation; however, if triglyceride levels are 400 mg/dL or greater, laboratories reflexively perform direct LDL-C (dLDL-C) measurement. The use of direct chemical LDL-C assays and estimation of LDL-C via the National Institutes of Health Sampson equation are not well validated, and data on the accuracy of LDL-C estimation at higher triglyceride levels are limited. Objective: To compare an extended Martin/Hopkins equation for triglyceride values of 400 to 799 mg/dL with the Friedewald and Sampson equations. Design, Setting, and Participants: This cross-sectional study evaluated consecutive patients at clinical sites across the US with patient lipid distributions representative of the US population in the Very Large Database of Lipids from January 1, 2006, to December 31, 2015, with triglyceride levels of 400 to 799 mg/dL. Data analysis was performed from November 9, 2020, to March 23, 2021. Main Outcomes and Measures: Accuracy in LDL-C classification according to guideline-based categories and absolute errors between estimated LDL-C and dLDL-C levels. Patients were randomly assigned 2:1 to derivation and validation data sets. Levels of dLDL-C were measured by vertical spin-density gradient ultracentrifugation. The LDL-C levels were estimated using the Friedewald method, with a fixed ratio of triglycerides to very low-density lipoprotein cholesterol (VLDL-C ratio of 5:1), extended Martin/Hopkins equation with a flexible ratio, and Sampson equation with VLDL-C estimation by multiple least-squares regression. Results: A total of 111 939 patients (mean [SD] age, 52 [13] years; 65.0% male) with triglyceride levels of 400 to 799 mg/dL were included, representing 2.2% of 5 081 680 patients in the database. Across all individual guideline LDL-C classes (<40, 40-69, 70-99, 100-129, 130-159, 160-189, and ≥190), estimation of LDL-C by the extended Martin/Hopkins equation was most accurate (62.1%) compared with the Friedewald (19.3%) and Sampson (40.4%) equations. In classifying LDL-C levels less than 70 mg/dL across all triglyceride strata, the extended Martin/Hopkins equation was most accurate (67.3%) compared with Friedewald (5.1%) and Sampson (26.4%) equations. In addition, for classifying LDL-C levels less than 40 mg/dL across all triglyceride strata, the extended Martin/Hopkins equation was most accurate (57.2%) compared with the Friedewald (4.3%) and Sampson (14.4%) equations. However, considerable underclassification of LDL-C occurred. The magnitude of error between the Martin/Hopkins equation estimation and dLDL-C was also smaller: at LDL-C levels less than 40 mg/dL, 2.7% of patients had 30 mg/dL or greater differences between dLDL-C and estimated LDL-C using the Martin/Hopkins equation compared with the Friedewald (92.5%) and Sampson (38.7%) equations. Conclusions and Relevance: In this cross-sectional study, the extended Martin/Hopkins equation offered greater LDL-C accuracy compared with the Friedewald and Sampson equations in patients with triglyceride levels of 400 to 799 mg/dL. However, regardless of method used, caution is advised with LDL-C estimation in this triglyceride range.

Special Considerations for Healthy Lifestyle Promotion Across the Life Span in Clinical Settings: A Science Advisory From the American Heart Association.

At a population level, engagement in healthy lifestyle behaviors is suboptimal in the United States. Moreover, marked disparities exist in healthy lifestyle behaviors and cardiovascular risk factors as a result of social determinants of health. In addition, there are specific challenges to engaging in healthy lifestyle behaviors related to age, developmental stage, or major life circumstances. Key components of a healthy lifestyle are consuming a healthy dietary pattern, engaging in regular physical activity, avoiding use of tobacco products, habitually attaining adequate sleep, and managing stress. For these health behaviors, there are guidelines and recommendations; however, promotion in clinical settings can be challenging, particularly in certain population groups. These challenges must be overcome to facilitate greater promotion of healthy lifestyle practices in clinical settings. The 5A Model (assess, advise, agree, assist, and arrange) was developed to provide a framework for clinical counseling with consideration for the demands of clinical settings. In this science advisory, we summarize specific considerations for lifestyle-related behavior change counseling using the 5A Model for patients across the life span. In all life stages, social determinants of health and unmet social-related health needs, as well as overweight and obesity, are associated with increased risk of cardiovascular disease, and there is the potential to modify this risk with lifestyle-related behavior changes. In addition, specific considerations for lifestyle-related behavior change counseling in life stages in which lifestyle behaviors significantly affect cardiovascular disease risk are outlined. Greater attention to healthy lifestyle behaviors during every clinician visit will contribute to improved cardiovascular health.

Strategies for Promotion of a Healthy Lifestyle in Clinical Settings: Pillars of Ideal Cardiovascular Health: A Science Advisory From the American Heart Association.

Engagement in healthy lifestyle behaviors is suboptimal. The vast majority of the US population does not meet current recommendations. A healthy lifestyle is defined by consuming a healthy dietary pattern, engaging in regular physical activity, avoiding exposure to tobacco products, habitually attaining adequate amounts of sleep, and managing stress levels. For all these health behaviors there are well-established guidelines; however, promotion in clinical settings can be challenging. It is critical to overcome these challenges because greater promotion of heathy lifestyle practices in clinical settings effectively motivates and initiates patient behavior change. The 5A Model (assess, advise, agree, assist, and arrange) was developed to provide a framework for clinical counseling with requisite attention to the demands of clinical settings. In this science advisory, we present strategies, based on the 5A Model, that clinicians and other health care professionals can use for efficient lifestyle-related behavior change counseling in patients at all levels of cardiovascular disease risk at every visit. In addition, we discuss the underlying role of psychological health and well-being in lifestyle-related behavior change counseling, and how clinicians can leverage health technologies when providing brief patient-centered counseling. Greater attention to healthy lifestyle behaviors during routine clinician visits will contribute to promoting cardiovascular health.

The role of teachers' commitment to implement in delivering evidence-based social-emotional learning programs.

Although there are reasons to believe that teachers' commitment to learn and enact an evidence-based program (i.e., their commitment to implement) predicts their implementation fidelity, there is surprisingly little quantitative research testing this relationship. Using a national large-scale evaluation of three preschool social-emotional interventions, this study investigated how strongly teachers' commitment predicted implementation fidelity and whether commitment was a meaningful predictor of fidelity as compared to other individual factors (i.e., teacher stress at baseline) and contextual factors (i.e., collegial supports, classroom behavioral problems, and classroom quality at baseline). We surveyed 230 preschool teachers in their first year of implementing the interventions; data sources include surveys from teachers and 52 intervention coaches as well as classroom observational data. We found that teachers' baseline commitment consistently predicted implementation fidelity across time and that commitment predicted unique variation in fidelity after accounting for other individual and contextual factors. In addition, implementation fidelity had a moderate positive relationship with teachers' baseline classroom quality and a small negative association with baseline classroom behavior problems. Findings are discussed with respect to implementation science in education.

Reducing Poverty-Related Disparities in Child Development and School Readiness: The Smart Beginnings Tiered Prevention Strategy that Combines Pediatric Primary Care with Home Visiting.

This paper describes the Smart Beginnings Integrated Model, an innovative, tiered approach for addressing school readiness disparities in low-income children from birth to age 3 in the United States through universal engagement of low-income families and primary prevention in pediatric primary care integrated with secondary/tertiary prevention in the home. We build on both public health considerations, in which engagement, cost and scalability are paramount, and a developmental psychopathology framework (Cicchetti & Toth, Journal of Child Psychology and Psychiatry, and Allied Disciplines 50:16-25, 2009), in which the child is considered within the context of the proximal caregiving environment. Whereas existing early preventive models have shown promise in promoting children's school readiness, the Smart Beginnings model addresses three important barriers that have limited impacts at the individual and/or population level: (1) identification and engagement of vulnerable families; (2) the challenges of scalability at low cost within existing service systems; and (3) tailoring interventions to address the heterogeneity of risk among low-income families. Smart Beginnings takes advantage of the existing platform of pediatric primary care to provide a universal primary prevention strategy for all families (Video Interaction Project) and a targeted secondary/tertiary prevention strategy (Family Check-Up) for families with additional contextual factors. We describe the theory underlying the Smart Beginnings model, some initial findings from its recent application in two cities, and implications for changing social policy to promote school readiness beginning during very early childhood.