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1.
Environ Pollut ; 345: 123414, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38286258

RESUMO

Household air pollution (HAP) from cooking with solid fuels used during pregnancy has been associated with adverse pregnancy outcomes. The Household Air Pollution Intervention Network (HAPIN) trial was a randomized controlled trial that assessed the impact of a liquefied petroleum gas (LPG) stove and fuel intervention on health in Guatemala, India, Peru, and Rwanda. Here we investigated the effects of the LPG stove and fuel intervention on stillbirth, congenital anomalies and neonatal mortality and characterized exposure-response relationships between personal exposures to fine particulate matter (PM2.5), black carbon (BC) and carbon monoxide (CO) and these outcomes. Pregnant women (18 to <35 years of age; gestation confirmed by ultrasound at 9 to <20 weeks) were randomly assigned to intervention or control arms. We monitored these fetal and neonatal outcomes and personal exposure to PM2.5, BC and CO three times during pregnancy, we conducted intention-to-treat (ITT) and exposure-response (E-R) analyses to determine if the HAPIN intervention and corresponding HAP exposure was associated with the risk of fetal/neonatal outcomes. A total of 3200 women (mean age 25.4 ± 4.4 years, mean gestational age at randomization 15.4 ± 3.1 weeks) were included in this analysis. Relative risks for stillbirth, congenital anomaly and neonatal mortality were 0.99 (0.60, 1.66), 0.92 (95 % CI 0.52, 1.61), and 0.99 (0.54, 1.85), respectively, among women in the intervention arm compared to controls in an ITT analysis. Higher mean personal exposures to PM2.5, CO and BC during pregnancy were associated with a higher, but statistically non-significant, incidence of adverse outcomes. The LPG stove and fuel intervention did not reduce the risk of these outcomes nor did we find evidence supporting an association between personal exposures to HAP and stillbirth, congenital anomalies and neonatal mortality.


Assuntos
Poluição do Ar em Ambientes Fechados , Poluição do Ar , Petróleo , Adulto , Feminino , Humanos , Recém-Nascido , Gravidez , Adulto Jovem , Poluição do Ar em Ambientes Fechados/análise , Culinária , Mortalidade Infantil , Material Particulado/análise , Petróleo/toxicidade , Fuligem , Natimorto/epidemiologia , Adolescente
2.
Attach Hum Dev ; 25(5): 487-523, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37749913

RESUMO

Evidence suggests that adversity experienced during fetal development may shape infant physiologic functioning and temperament. Parental sensitivity is associated with child stress regulation and may act as a buffer against risk for intergenerational health effects of pre- or postnatal adversity. Building upon prior evidence in a racially and ethnically diverse sample of infants (M infant age = 6.5 months) and women of low socioeconomic status, this study examined whether coded parenting sensitivity moderated the association between an objective measure of prenatal stress exposures (Stressful Life Events (SLE)) and infant parasympathetic (respiratory sinus arrhythmia; RSA) or sympathetic (pre-ejection period; PEP) nervous system functioning assessed during administration of the Still-Face-Paradigm (SFP) (n = 66), as well as maternal report of temperament (n = 154). Results showed that parental sensitivity moderated the associations between prenatal stress exposures and infant RSA reactivity, RSA recovery, PEP recovery, and temperamental negativity. Findings indicate that greater parental sensitivity is associated with lower infant autonomic nervous system reactivity and greater recovery from challenge. Results support the hypothesis that parental sensitivity buffers infants from the risk of prenatal stress exposure associations with offspring cross-system physiologic reactivity and regulation, potentially shaping trajectories of health and development and promoting resilience.


Assuntos
Arritmia Sinusal Respiratória , Temperamento , Gravidez , Criança , Humanos , Lactente , Feminino , Apego ao Objeto , Sistema Nervoso Autônomo/fisiologia , Arritmia Sinusal Respiratória/fisiologia , Pais
3.
Artigo em Inglês | MEDLINE | ID: mdl-37468800

RESUMO

PURPOSE: The complexities of modern civilization, coupled with challenges including systemic racism and climate change-related impacts, compel public health professionals to break down silos and collaborate towards the shared goals of protecting the wellbeing of current and future generations. This article highlights the growing collaboration between the Maternal and Child Health (MCH) and the Environment (ENV) Sections of the American Public Health Association (APHA) as members bring their collective focus to the protection of children's and pregnant people's environmental health. DESCRIPTION: The MCH Section and the Children's Environmental Health (CEH) Committee of the ENV Section are collaborating on efforts to: inform key stakeholders?including public health and health care professionals, child care professionals, families, and youth?about environmental hazards and climate change impacts to children's and pregnant people's health and wellbeing; and provide tools and guidance about how to best protect these groups and how to advocate for climate action. The CEH Committee embraces a health equity paradigm and intentionally centers environmental, racial, and social justice as integral to effective children's health and climate change initiatives. ASSESSMENT: Projects to date include multiple joint sessions about children's environmental health and climate change at APHA's annual meetings, publications and various children's environmental health tools and resources, including a toolkit and lesson plan that equips public health professionals to provide guest lectures at their local high schools on climate change and health, and educational materials for caregivers on extreme heat, wildfires, and ticks and mosquitos. CONCLUSION: This collaboration could serve as a replicable model that can be applied to other interdisciplinary efforts seeking strategic partnerships to address complex health issues.

4.
Environ Int ; 178: 108059, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37413928

RESUMO

Household air pollution from solid cooking fuel use during gestation has been associated with adverse pregnancy and birth outcomes. The Household Air Pollution Intervention Network (HAPIN) trial was a randomized controlled trial of free liquefied petroleum gas (LPG) stoves and fuel in Guatemala, Peru, India, and Rwanda. A primary outcome of the main trial was to report the effects of the intervention on infant birth weight. Here we evaluate the effects of a LPG stove and fuel intervention during pregnancy on spontaneous abortion, postpartum hemorrhage, hypertensive disorders of pregnancy, and maternal mortality compared to women who continued to use solid cooking fuels. Pregnant women (18-34 years of age; gestation confirmed by ultrasound at 9-19 weeks) were randomly assigned to an intervention (n = 1593) or control (n = 1607) arm. Intention-to-treat analyses compared outcomes between the two arms using log-binomial models. Among the 3195 pregnant women in the study, there were 10 spontaneous abortions (7 intervention, 3 control), 93 hypertensive disorders of pregnancy (47 intervention, 46 control), 11 post postpartum hemorrhage (5 intervention, 6 control) and 4 maternal deaths (3 intervention, 1 control). Compared to the control arm, the relative risk of spontaneous abortion among women randomized to the intervention was 2.32 (95% confidence interval (CI): 0.60, 8.96), hypertensive disorders of pregnancy 1.02 (95% CI: 0.68, 1.52), postpartum hemorrhage 0.83 (95% CI: 0.25, 2.71) and 2.98 (95% CI: 0.31, 28.66) for maternal mortality. In this study, we found that adverse maternal outcomes did not differ based on randomized stove type across four country research sites.


Assuntos
Aborto Espontâneo , Poluição do Ar em Ambientes Fechados , Poluição do Ar , Hipertensão Induzida pela Gravidez , Petróleo , Hemorragia Pós-Parto , Lactente , Feminino , Humanos , Gravidez , Poluição do Ar em Ambientes Fechados/efeitos adversos , Poluição do Ar em Ambientes Fechados/análise , Aborto Espontâneo/etiologia , Aborto Espontâneo/induzido quimicamente , Hemorragia Pós-Parto/prevenção & controle , Hemorragia Pós-Parto/induzido quimicamente , Culinária
5.
Artigo em Inglês | MEDLINE | ID: mdl-36599924

RESUMO

BACKGROUND: Young children may be exposed to pesticides in child care centers, but little is known about determinants of pesticide contamination in these environments. OBJECTIVE: Characterize pesticide contamination in early care and education (ECE) centers and identify predictors of pesticide concentrations and loading in dust collected from classroom carpets. METHODS: Carpet dust samples were collected from 51 licensed child care centers in Northern California and analyzed for 14 structural and agricultural pesticides. Program characteristics were collected through administration of director interviews and observational surveys, including an integrated pest management (IPM) inspection. Pesticide use information for the prior year was obtained from the California Department of Pesticide Regulation to characterize structural applications and nearby agricultural pesticide use. RESULTS: The most frequently detected pesticides were cis-permethrin (98%), trans-permethrin (98%), bifenthrin (94%), fipronil (94%), and chlorpyrifos (88%). Higher bifenthrin levels were correlated with agricultural applications within 3 kilometers, and higher fipronil levels were correlated with professional pesticide applications in the prior year. In multivariable models, higher IPM Checklist scores were associated with lower loading of chlorpyrifos and permethrin. Placement of the sampled area carpet was also a predictor of chlorpyrifos loading. The strongest predictor of higher pesticide loading for the most frequently detected pesticides was location in California's San Joaquin Valley. SIGNIFICANCE: Our findings contribute to the growing understanding that pesticides are ubiquitous in children's environments. Pesticide levels in carpet dust were associated with some factors that ECE directors may have control over, such as IPM practices, and others that are beyond their control, such as geographic location. IPM is an important tool that has the potential to reduce pesticide exposures in ECE environments, even for pesticides no longer in use. IMPACT: One million children in California under six years old attend child care programs where they may spend up to 40 h per week. Children are uniquely vulnerable to environmental contaminants; however early care settings are under researched in environmental health studies. Little is known about predictors of pesticide levels found in environmental samples from child care facilities. This study aims to identify behavioral and environmental determinants of pesticide contamination in California child care centers. Findings can empower child care providers and consumers and inform decision makers to reduce children's exposures to pesticides and promote lifelong health.

6.
Stress Health ; 39(1): 182-196, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35700233

RESUMO

We investigated whether parasympathetic and sympathetic nervous system (SNS) responses to social-evaluative threat at age 14 were related to the number of substances used between ages 14 and 16 among Mexican-origin adolescents (N = 243; 70.4% had never used substances by 14). Participants completed the Trier Social Stress Test, while cardiac measures of parasympathetic and SNS activity were measured continuously using respiratory sinus arrhythmia (RSA) and pre-ejection period (PEP), respectively. Participants reported whether they had ever used alcohol, marijuana, and cigarettes, and had ever vaped nicotine in their lifetime at ages 14 and 16. Multilevel models were used to test associations between RSA and PEP responses at age 14 and substance use at 16. Among youth who had not used substances by 14, dampened RSA and PEP responses, and profiles of greater coinhibition and lower reciprocal SNS activation between RSA and PEP, at age 14 were associated with using substances by 16. Among youth who used by 14, exaggerated PEP responses were associated with using more substances by age 16. Taken together, dampened autonomic responses to social-evaluative threat predicted initiation of substance use over two years, and difficulties with coordination of physiological responses may confer risk for substance use in adolescence.


Assuntos
Arritmia Sinusal Respiratória , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Humanos , Sistema Nervoso Autônomo , Sistema Nervoso Simpático/fisiologia , Arritmia Sinusal Respiratória/fisiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Frequência Cardíaca/fisiologia
7.
Health Promot Pract ; 24(5): 944-949, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-35574594

RESUMO

BACKGROUND: New federal health guidance was issued for early childhood education (ECE) programs to reduce the risk of COVID-19 in March 2020. The Centers for Disease Control and Prevention recommended mask-wearing for adults and children aged 2 years and older. Wearing masks was a new practice for teachers and children, and this study investigated when and how masks were worn in ECE centers in Florida. METHODS: This study was part of a larger assessment of the impact of COVID-19 on mealtime routines in ECE centers. Two statewide surveys based on the Trust Model were sent to directors and teachers via Florida Department of Children and Families. Only teachers were interviewed. Data were collected from August to October 2020. The analysis included survey results and interview responses related to mask-wearing. RESULTS: Surveys were completed by 759 directors and 431 teachers, and 29 teachers were interviewed. Survey results indicated that more teachers than children wore masks during pre- and postmeal activities. Interviews revealed three models that explain mask-wearing: (1) teachers only, in which teachers were required to wear a mask, but children were not; (2) teachers and children, in which teachers and children were required to wear a mask; and (3) masks optional, in which teachers and children could choose to wear a mask. CONCLUSION: Understanding how decisions about mask-wearing were made at the center level can inform training and support health and safety in ECE. Use of personal protective equipment (such as masks) is effective for reducing risk of pathogen transmission for children and adults in ECE settings.


Assuntos
COVID-19 , Adulto , Criança , Humanos , Pré-Escolar , COVID-19/prevenção & controle , Máscaras , Florida , Inquéritos e Questionários , Refeições
8.
Public Health Nutr ; 26(1): 12-22, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36345562

RESUMO

OBJECTIVE: The COVID-19 pandemic changed early care and education (ECE) mealtimes. Feeding practices that support children's emerging autonomy may support children's healthy eating, but it is unknown whether and how COVID-19 changed feeding practices. This paper describes caregiver feeding practices in ECE centres in Florida during COVID-19. DESIGN: A mixed-methods design was used to understand mealtime feeding practices. Survey and interview questions were developed based on the Trust Model. More than 7000 surveys were sent to ECE centres. Analysis included descriptive statistics for survey data and thematic analysis for interview data. SETTING: This statewide study included teachers in all licensed and license-exempt ECE centres. PARTICIPANTS: Four hundred and thirty-one teachers completed a survey, and twenty-nine participated in follow-up interviews. RESULTS: Surveys showed most teachers engaged in autonomy-supportive behaviours, such as letting children eat until they were finished (90 %). The most common controlling behaviour was praising children for cleaning their plates (70 %). The most common responses about changes to mealtimes were keeping physical distance and serving healthy food. Interview themes were Autonomy Support, Controlling Feeding Practices, Interactions are the Same, Interactions are Different, Physical Distancing and Healthy Eating. CONCLUSIONS: Mealtimes are a central part of the day for young children and teachers in ECE environments. COVID-19 continues to influence ECE routines as behaviour change remains the primary method of reducing the risk of COVID-19 in the absence of a vaccine for young children. Understanding teachers' practices and perspectives is important for reducing the risk of COVID-19 and supporting children's autonomy and healthy eating.


Assuntos
COVID-19 , Cuidadores , Criança , Humanos , Pré-Escolar , Pandemias , COVID-19/epidemiologia , Comportamento Alimentar , Dieta Saudável
9.
Psychosom Med ; 84(5): 525-535, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-35653611

RESUMO

OBJECTIVE: Maternal health and wellness during pregnancy are associated with long-term health outcomes in children. The current study examined whether infants of women who participated in a mindfulness-based intervention during pregnancy that reduced levels of stress and depression, increased physical activity, and improved glucose tolerance differed on biobehavioral markers of psychopathological and physical health risk compared with infants of women who did not. METHODS: Participants were 135 mother-infant dyads drawn from a racially and ethnically diverse, low-income sample experiencing high stress. The women participated in an intervention trial during pregnancy that involved assignment to either mindfulness-based intervention or treatment-as-usual (TAU). Infants of women from both groups were assessed at 6 months of age on sympathetic (preejection period), parasympathetic (respiratory sinus arrhythmia), and observed behavioral (negativity and object engagement) reactivity and regulation during the still face paradigm. Linear mixed-effects and generalized linear mixed-effects models were used to examine treatment group differences in infant outcomes. RESULTS: Relative to those in the intervention group, infants in the TAU group showed a delay in sympathetic activation and subsequent recovery across the still face paradigm. In addition, infants in the intervention group engaged in higher proportions of self-regulatory behavior during the paradigm, compared with the TAU group. No significant effect of intervention was found for parasympathetic response or for behavioral negativity during the still face paradigm. CONCLUSIONS: Findings provide evidence that maternal participation in a short-term, group mindfulness-based intervention during pregnancy is associated with the early development of salutary profiles of biobehavioral reactivity and regulation in their infants. Because these systems are relevant for psychopathology and physical health, prenatal behavioral interventions may benefit two generations.


Assuntos
Atenção Plena , Arritmia Sinusal Respiratória , Sistema Nervoso Autônomo/fisiologia , Criança , Feminino , Humanos , Lactente , Mães , Gravidez , Arritmia Sinusal Respiratória/fisiologia , Estresse Psicológico/terapia
10.
Ecol Food Nutr ; 61(5): 559-575, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35575781

RESUMO

Most young children in the United States attend early care and education (ECE) programs, in which they eat 3-4 times daily. 'Division of responsibility' between adult and child means the adults are responsible for what, when and where, and the child is responsible for whether, what and how much to eat. A balanced division of responsibility can support children's development of healthy eating competency. This paper aims to describe division of responsibility during mealtimes during COVID-19 in Florida using a cross-sectional, mixed methods design. Questions were developed based on Trust Model and Social Cognitive Theory. A survey was completed by 759 ECE directors and 431 teachers, and 29 teachers completed in-depth interviews. COVID-19 increased teacher mealtime responsibilities. Most (95%+) ECE teachers provided meals at the same time and place daily (when and where). Children determined what and how much they ate, but did not serve or handle food. Implications include modifying mealtime routines to minimize the risk of COVID-19 and support healthy eating with a balanced division of responsibility.


Assuntos
COVID-19 , Adulto , COVID-19/epidemiologia , Criança , Pré-Escolar , Estudos Transversais , Dieta Saudável , Comportamento Alimentar/psicologia , Florida/epidemiologia , Humanos , Refeições/psicologia , Estados Unidos/epidemiologia
11.
Infant Behav Dev ; 67: 101704, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35220176

RESUMO

Across a range of challenging contexts, a complex system of stress responses within multiple domains (e.g., behavior, physiology) support, or thwart, an infant's capacity to navigate an ever-changing world. As understanding of these individual stress response systems has improved, researchers have called for integrated examinations across multiple systems and domains. However, extant research has usually focused on reactivity within a single system and very few explore the associations between multiple domains of stress responding. Drawing on a diverse sample of 135 mother-infant dyads, the current study explored biobehavioral concordance across the Autonomic Nervous System (ANS; measured via both cardiac and salivary indicators), Hypothalamic-pituitary-adrenal (HPA; measured via salivary indicators) axis, observed behavior, and maternal reports of temperament. Correlation analysis generally revealed moderate negative associations between ANS and HPA axis, moderate negative associations between ANS and coded negative behavior, and small-to-moderate positive associations between ANS and coded object engagement and social behavior. Salivary biomarkers and maternal report of infant temperament showed less concordance across systems and domains than cardiac ANS indicators. These findings provide a foundational understanding of the associations between biobehavioral indicators of stress responses in infancy, a period of high developmental plasticity.


Assuntos
Sistema Hipotálamo-Hipofisário , Sistema Hipófise-Suprarrenal , Sistema Nervoso Autônomo , Feminino , Humanos , Hidrocortisona , Sistema Hipotálamo-Hipofisário/fisiologia , Lactente , Sistema Hipófise-Suprarrenal/fisiologia , Saliva , Estresse Psicológico
12.
Child Care Health Dev ; 48(6): 990-1000, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35102591

RESUMO

BACKGROUND: Most young children in the United States attend early care and education (ECE) programmes, where they consume the majority of daily calories. Best practices to support children's healthy eating include teachers sitting together with children, eating the same food, and appropriately supporting children in serving and feeding themselves. To understand how the COVID-19 pandemic changed mealtime practices in ECE, this study (1) describes what adaptations ECE directors and teachers made to mealtimes to include best practices, and (2) identifies common adaptations made to comply with COVID-19 infection control guidelines. METHODS: This cross-sectional, mixed-methods study utilized survey and interview questions based on the trust model and social cognitive theory. More than 7000 surveys were distributed to ECE directors and teachers in Florida. Surveys were completed by 759 directors and 431 teachers. Also, 29 follow-up interviews with teachers were completed. Participants were asked to describe their mealtimes before and during COVID-19. Descriptive statistics and frequencies were used to analyse survey data, and thematic analysis was applied to interview data. RESULTS: Less than 5% of survey respondents reported children serving themselves, a pre-COVID best practice. Interviews identified three common adaptations: (1) modification-best practices were incorporated into new routines, such as eating together but sitting farther away, (2) elimination-routines changed so that best practices were no longer possible, such as teachers wearing masks and standing during meals, and (3) minimal change-minimal changes due to COVID-19 occurred and consequently mealtime practices did not change. CONCLUSIONS: Current recommendations do not allow children to self-serve, which previously was a key best practice. ECE centres that have successfully integrated COVID-19 modifications and maintained mealtime best practices-perhaps in a new form-can serve as examples for others. These findings are generalizable to ECE centres in Florida and could be compared with other states.


Assuntos
COVID-19 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Criança , Pré-Escolar , Estudos Transversais , Comportamento Alimentar/psicologia , Humanos , Controle de Infecções , Refeições/psicologia , Pandemias/prevenção & controle , Estados Unidos/epidemiologia
13.
J Pediatr Health Care ; 36(1): 34-45, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34629233

RESUMO

INTRODUCTION: Young children may be exposed to pesticides used in child care centers and their family homes. We examined pesticide use and environmental and behavioral factors potentially associated with child exposures in these settings. METHOD: Preschool-age children (n = 125) wore silicone wristbands to assess pesticide exposures in their child care centers and home environments. Information about environmental and behavioral exposure determinants was collected using parent surveys, child care director interviews, and observations. RESULTS: Commonly detected pesticides were bifenthrin, chlorpyrifos, cypermethrin, fipronil, and cis- and trans-permethrin. Pesticide chemical storage onsite, cracks in the walls, using doormats, observed pests, or evidence of pests were associated with child exposures. Exposures were higher in counties with higher agricultural or commercial pesticide use or when children lived in homes near agricultural fields. DISCUSSION: Young children are being exposed to harmful pesticides, and interventions are needed to lower their risk of health problems later in life.


Assuntos
Praguicidas , Agricultura , California/epidemiologia , Criança , Cuidado da Criança , Creches , Pré-Escolar , Exposição Ambiental/efeitos adversos , Humanos , Praguicidas/toxicidade
14.
Environ Res ; 204(Pt C): 112274, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34710435

RESUMO

Approximately 3.8 billion people in low- and middle-income countries use unclean fuels as a source of primary cooking fuel as well as for heating. For pregnant women, the toxic chemicals produced by combustion of unclean fuels not only affect women's health directly, but particulate matter and carbon monoxide are absorbed in maternal blood and cross the placental barrier impairing fetal tissue growth. PRISMA 2009 guidelines were used for this systematic review. The inclusion criteria were quantitative, peer reviewed journal articles published within a date range of May 1, 2013-June 12, 2021 examining birth outcomes related to household air pollution from type of cooking fuel in low- and middle-income countries. The quality of available evidence was evaluated using the Office of Health Assessment and Translation (OHAT) risk of bias rating tool. Of the 553 studies screened, 23 satisfied the inclusion criteria. Of the studies that met the inclusion criteria, 14 were cross-sectional, 5 cohort, 1 case-control and 3 randomized control trials conducted across 15 different countries. A range of birth outcomes are reported across studies including birthweight (19), small for gestational age (6), spontaneous abortion (3), preterm birth (6), stillbirth (7) and neonatal mortality (6). The reviewed studies presented evidence for an increased risk of low birth weight (LBW), preterm birth (PTB), small for gestational age (SGA), stillbirth, neonatal mortality and reduction in birthweight with solid fuel and kerosene use compared to cleaner fuels like gas and LPG. Systematically reviewing the evidence and risk of bias ratings illuminated several gaps in the current literature related to exposure assessment, outcome measurement and adequacy of adjustment for confounding.


Assuntos
Poluição do Ar em Ambientes Fechados , Poluição do Ar , Complicações na Gravidez , Nascimento Prematuro , Poluição do Ar em Ambientes Fechados/efeitos adversos , Poluição do Ar em Ambientes Fechados/análise , Culinária , Países em Desenvolvimento , Feminino , Humanos , Recém-Nascido , Placenta , Gravidez
15.
Dev Psychopathol ; 33(5): 1759-1773, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34949903

RESUMO

The etiology of psychopathology is multifaceted and warrants consideration of factors at multiple levels and across developmental time. Although experiences of adversity in early life have been associated with increased risk of developing psychopathology, pathways toward maladaptation or resilience are complex and depend upon a variety of factors, including individuals' physiological regulation and cognitive functioning. Therefore, in a longitudinal cohort of 113 mother-child dyads, we explored associations from early adverse experiences to physiological co-regulation across multiple systems and subsequent variations in executive functioning. Latent profile analysis derived multisystem profiles based on children's heart rate, respiratory sinus arrhythmia, pre-ejection period, and cortisol measured during periods of rest and reactivity throughout a developmentally challenging protocol. Three distinct profiles of multisystem regulation emerged: heightened multisystem baseline activity (Anticipatory Arousal/ANS Responder), typically adaptive patterns across all systems (Active Copers/Mobilizers) and heightened HPA axis activity (HPA Axis Responders). Path models revealed that children exposed to adversity before 18-months were more likely to evidence an Anticipatory Arousal/ANS Responders response at 36-months, and children in this profile had lower executive functioning scores than the Active Copers/Mobilizers. In sum, these findings provide important information about potential physiological associations linking early adversity to variations in children's task-based executive functioning.


Assuntos
Experiências Adversas da Infância , Arritmia Sinusal Respiratória , Humanos , Hidrocortisona , Sistema Hipotálamo-Hipofisário , Sistema Hipófise-Suprarrenal , Estresse Psicológico
16.
BMC Public Health ; 21(1): 1387, 2021 07 13.
Artigo em Inglês | MEDLINE | ID: mdl-34256720

RESUMO

BACKGROUND: Children's consumption of sugar-sweetened beverages is associated with obesity, diabetes, and dental decay. California's Healthy Beverages in Child Care Act (AB 2084) requires all licensed child care centers and family child care homes to comply with healthy beverages standards, however many licensed providers in California are unaware of the law and few are fully compliant with the law's requirements. The aim of the current project is to describe the development of a self-paced online training on best practices and implementation of AB 2084 in English and Spanish for family child care home and child care center providers; and to evaluate the feasibility, defined as being accessible, acceptable, and satisfactory to providers, of this new online course. METHODS: The project was broken into two main stages: (1) development of the online course; and (2) evaluation of the final online course. The first stage was completed in five phases: (1) identify relevant course content and develop narration script; (2) conduct in-person focus groups with child care providers to review and edit the content; (3) adapt course content and translate for Spanish-speaking providers; (4) build the online course and resources; and (5) pilot online course and evaluate accessibility. The second stage, evaluation of the acceptability and satisfaction of the final course was rated on a Likert scale from 1 to 4; the evaluation was completed as part of a larger randomized control trial with 43 child care providers. The course features four key requirements of AB 2084 as the main sections of the course (milk, sweetened beverages, juice, and water), plus background information about beverages and children's health, special topics including caring for children with special needs, family engagement, written policies, and child engagement. RESULTS: The child care providers who completed the evaluation found the online training was easily understandable (median(Q1,Q3,IQR) = 4 (4,4,0)), included new information (3 (1, 3, 4)), provided useful resources (4(4,4,0)), and was rated with high overall satisfaction (3 (1, 3, 4)). CONCLUSION: Online training in English and Spanish designed for child care providers is a feasible medium to deliver important health messages to child care providers in an accessible, acceptable, and satisfactory manner.


Assuntos
Bebidas , Creches , California , Criança , Currículo , Humanos , Obesidade
17.
J Nutr Educ Behav ; 53(6): 457-470, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-34116741

RESUMO

OBJECTIVE: Determine if online training for child care providers increases knowledge and awareness of and adherence to California's Healthy Beverages in Child Care Act (AB2084) policy. DESIGN: Cluster, randomized controlled trial with 2 intervention groups and 1 control group. SETTING: Licensed child care centers and family child care homes. PARTICIPANTS: Child care providers in 3 California regions. INTERVENTION: Thirty-minute, self-paced online training in English or Spanish, with or without 6-months of ongoing technical assistance. MAIN OUTCOMES MEASURED: Providers' self-reported knowledge and awareness of and adherence to AB2084 at baseline, after 1 and 6 months. ANALYSIS: Generalized estimating equations and generalized linear models, adjusted for the percentage of children on child care subsidies and region. RESULTS: Outcomes were similar between groups receiving and not receiving technical assistance. Providers receiving training (both intervention groups combined) experienced larger increases in knowledge (P = 0.002 and P = 0.003) and awareness (P = 0.004 and P = 0.001) of AB2084 compared with the control group after 1 and 6 months. All groups reported pre-post increases in adherence to AB2084. CONCLUSIONS AND IMPLICATIONS: A brief online training supports increased knowledge and awareness of healthy beverage policy among child care providers. The training is available online and is free for California child care providers.


Assuntos
Cuidado da Criança , Creches , Bebidas , Criança , Saúde da Criança , Política de Saúde , Humanos
18.
Psychoneuroendocrinology ; 128: 105196, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33765640

RESUMO

Physiological regulation is an important predictor of health across the lifespan. Regulation occurs across multiple collaborative systems, yet few empirical studies explore multisystem activity and how this collaborative regulation develops early in life. The current study used latent profile analysis to evaluate multisystem regulation in the autonomic nervous system and hypothalamic pituitary adrenal (HPA) axis in 150 racially/ethnically diverse, low-income children at 18- and 36-months. At both timepoints, profiles of generally moderate activity (Moderate Arousal) and heightened baseline activity (Anticipatory Arousal) emerged. A profile of typically adaptive patterns across all systems (Active Copers) emerged at 18-months and a profile of heightened HPA Axis activity (HPA-axis Responders) emerged at 36-months. Persistent membership in the Anticipatory Arousal profile across time was associated with exposure to greater maternal stress at 18-months and child internalizing problems at 36-months. These findings highlight early multisystem profile development and suggest associations with stress and later behavior problems.


Assuntos
Sistema Hipotálamo-Hipofisário/fisiologia , Sistema Hipófise-Suprarrenal/fisiologia , Estresse Psicológico , Sistema Nervoso Autônomo , Pré-Escolar , Feminino , Humanos , Lactente , Masculino
19.
Glob Pediatr Health ; 8: 2333794X21989555, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33614841

RESUMO

The study evaluated an educational intervention with family child care home (FCCH) providers to implement nutrition standards. A convenience sample of licensed California FCCH providers (n = 30) attended a 2-hour, in-person group training in English or Spanish on nutrition standards for infants and children aged 1 to 5 years. Provider surveys and researcher observations during meals/snacks were conducted pre- and 3 months post-intervention. Providers rated the training as excellent (average score of 4.9 on a scale of 1-5). Adherence, assessed by survey and observation and compared over time using paired t-tests, increased from an average of 36% pre-intervention to 44% post-intervention (P = .06) of providers (n = 12) for infant standards and from 59% to 68% (P < .001) of providers (n = 30) for child standards. One-third (39%) of providers rated infant standards and 19% of providers rated child standards as difficult to implement. Nutrition standards can be implemented by FCCH providers after an educational intervention; a larger study is warranted with a representative group of providers.

20.
J Pediatr Health Care ; 35(1): 5-15, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32482397

RESUMO

INTRODUCTION: The study objectives are to describe the national health and safety standards in family child care homes (FCCHs) and child care centers and compare them by child care type. METHOD: Child care health consultants and research assistants completed the standardized Health and Safety Checklist, which comprised key national health and safety standards, in a convenience sample of 21 FCCHs and 31 child care centers enrolled in two larger studies conducted in CA. RESULTS: The checklist was completed in 1 or 2 hours in FCCHs and centers, respectively. The internal consistency of the overall checklist subscales was moderate to strong. Eight of 10 checklist subscales were not significantly different in FCCHs and centers, but outdoor facilities (p < .05) and supervision, interaction, and physical activity (p < .05) were different. DISCUSSION: The Health and Safety Checklist is valid in FCCHs and centers and identifies targeted interventions for nurses to improve child care quality.


Assuntos
Cuidado da Criança , Creches , Lista de Checagem , Criança , Saúde da Criança , Exercício Físico , Humanos
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