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1.
Prev Med ; 161: 107120, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35750262

RESUMO

Although the positive relationship between arts engagement and mental health is well documented, arts participation may be an emergent factor in the ecology of childhood obesity. Prior research hypothesized several potential health benefits of arts participation including healthy diet and lifestyles, but the available evidence is mainly limited to cross-sectional covariate-adjustment models for the adult population. We employed a newly released panel of the Early Childhood Longitudinal Study kindergarten cohort (ECLS-K: 2011), which is a nationally representative sample of American children who entered kindergarten in 2010-2011 (n = 15,820). We applied both dynamic panel models with Maximum Likelihood estimation as well as difference-in-differences models to address unobserved heterogeneity. Our results showed that childhood arts activity is significantly associated with reduced weight status in elementary schooling. In particular, arts participation in elementary schooling reduced the risk of being overweight on a year-to-year basis; the effect size was between 12% and 23% of a SD of BMI for all children. Arts participation at kindergarten also had a significant relationship with cumulative changes in BMI over the course of elementary schooling, especially for female and White female children (about 22% and 32% of a SD of BMI). There are considerable arts participation gaps between families and regions, and these early artistic experiences appear to affect the risk of being overweight. This suggests the possibility of a larger social reproduction process via an ecological pathway that might be easily overlooked-the accumulation of arts experience and concurrent health inequalities in childhood.


Assuntos
Obesidade Infantil , Adulto , Índice de Massa Corporal , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Estudos Longitudinais , Sobrepeso , Obesidade Infantil/epidemiologia , Obesidade Infantil/prevenção & controle , Estados Unidos
2.
Early Child Res Q ; 59: 215-227, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35664891

RESUMO

Research and policy dialogue surrounding absenteeism has predominately focused on the school when it comes to reducing student absences, with little focus on the classroom. Further, there has also been minimal attention paid to effects of absenteeism beyond achievement outcomes. To address both, we focused on the classroom and asked whether classrooms with typically higher rates of absenteeism were linked to students' individual achievement, executive function, and social skills. We used a nationally representative dataset of children who started in kindergarten in 2010-2011 (N = 18,170) - when absenteeism is at its highest point not seen again until adolescence. Using school and student fixed effects, our findings revealed that as the percent of absent classmates increases, individual student performance worsens consistently across achievement and executive function domains. Evidence for links between classmate absenteeism and student performance in socio-behavioral domains was less conclusive. Finally, the findings were unique to different student groups.

3.
J Pediatr ; 216: 128-135.e3, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31676030

RESUMO

OBJECTIVE: To evaluate the associations between late adiposity rebound (at or after 7.0 years of age) and the probability of developing and reversing obesity during elementary school years. STUDY DESIGN: Using nationally representative cohorts from Early Childhood Longitudinal Studies, Kindergarten Class of 1998-1999 and 2010-2011, weighted extended Cox hazard models were used to assess the probability of developing and reversing obesity (cut-offs for extended models were 6 and 12 months after kindergarten entry, respectively). Measurements used in the study were collected 6 times between kindergarten and fifth grade (Early Childhood Longitudinal Studies, Kindergarten Class of 1998-1999) and 8 times between kindergarten through fourth grade (Early Childhood Longitudinal Studies, Kindergarten Class of 2010-2011). RESULTS: Among children with obesity at kindergarten entry, within 6 months, the risk of developing obesity was 73% and 76% lower for boys with late adiposity rebound than their classmates without late adiposity rebound (hazard ratio 0.27 and 0.24). Six months after entering kindergarten, similar association was observed for both boys and girls. Among children without obesity at kindergarten entry, within 12 months, the probability of reversing obesity was 52% and 54% higher for boys with late adiposity rebound than their peers without late adiposity rebound (hazard ratio 1.52 and 1.54). Twelve months after entering kindergarten, the probability of reversing obesity among both sexes with late adiposity rebound was 6-8 times that among children without late adiposity rebound. CONCLUSIONS: Late adiposity rebound was significantly associated with a decreased risk of developing obesity and an increased probability of reversing obesity among kindergarteners.


Assuntos
Tecido Adiposo/crescimento & desenvolvimento , Adiposidade/fisiologia , Obesidade Infantil/epidemiologia , Obesidade Infantil/prevenção & controle , Fatores Etários , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino , Obesidade Infantil/etiologia
4.
Fam Process ; 59(4): 1837-1855, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32097500

RESUMO

The extant literature has attested to the importance of poverty on child well-being generally using a unidimensional approach. Researchers have yet to establish solid evidence on how multiple dimensions of poverty (e.g., depth, volatility, and spells of exposure) might be associated with children's socioemotional well-being during their early school years. Building upon Bronfenbrenner's bioecological systems theory, this study used latent class analysis to identify poverty patterns by incorporating multiple dimensions of poverty and investigated the relationship between multidimensional poverty patterns and children's socioemotional trajectories from kindergarten through fifth grade. Using the Early Childhood Longitudinal Study, Kindergarten Class of 1998-1999 (ECLS-K), a longitudinal dataset featuring a nationally representative cohort of children in the United States (N ≈ 20,090), the analysis identified seven poverty groups. Each group exhibited a unique poverty or economic pattern that incorporates the three poverty dimensions. Growth-curve results indicate that multidimensional poverty patterns were significantly associated with externalizing and internalizing behaviors both at kindergarten and over time by fifth grade. Children with the acutest form of economic deprivation-extreme poverty, volatile income, and multiple spells of poverty exposure-were reported to have the worst outcomes. The significant variations in children's socioemotional trajectories due to different poverty patterns highlight the importance of poverty reduction and prevention strategies corresponding to those patterns for optimal effect. This study suggests a focus not just on helping families exit poverty temporarily, but on improving their economic security as a way to nurture children's socioemotional well-being.


La bibliografía existente ha avalado la importancia de la pobreza en el bienestar de los niños, generalmente usando un enfoque unidimensional. Los investigadores aun tienen que demostrar con pruebas sólidas cómo las múltiples dimensiones de la pobreza (p. ej.: la profundidad, la volatilidad y los periodos de exposición) podrían estar asociadas con el bienestar socioemocional de los niños durante sus primeros años de escolarización. Basándose en la teoría bioecológica de sistemas de Bronfenbrenner, este estudio utilizó el análisis de clases latentes para identificar patrones de pobreza incorporando varias dimensiones de pobreza e investigó la relación entre los patrones multidimensionales de pobreza y las trayectorias socioemocionales de los niños desde el jardín de infantes hasta quinto grado. Utilizando el Estudio longitudinal de la primera infancia, promoción de jardín de infantes de 1998-99 (ECLS-K), un conjunto de datos longitudinales que presenta una cohorte de niños de los Estados Unidos representativa a nivel nacional (N ≈ 20,090), el análisis identificó siete grupos de pobreza. Cada grupo expuso un patrón económico o de pobreza único que incorporó las tres dimensiones de pobreza. Los resultados de la curva de crecimiento indican que los patrones multidimensionales de pobreza estuvieron asociados significativamente con conductas exteriorizadas e interiorizadas tanto en el jardín de infantes como en transcurso del tiempo hasta quinto grado. Se informó que los niños con la forma más aguda de privación económica-pobreza extrema, ingresos volátiles y varios periodos de exposición a la pobreza-tuvieron los peores resultados. Las variaciones significativas en las trayectorias socioemocionales de los niños debido a diferentes patrones de pobreza destacan la importancia de la reducción de la pobreza y de las estrategias de prevención correspondientes a esos patrones para lograr un efecto óptimo. Este estudio sugiere enfocarse no solo en ayudar a las familias a salir de la pobreza temporariamente, sino en mejorar su seguridad económica como forma de promover el bienestar socioemocional de los niños.


Assuntos
Desenvolvimento Infantil , Pobreza/psicologia , Estudantes/psicologia , Populações Vulneráveis/psicologia , Criança , Pré-Escolar , Fenômenos Ecológicos e Ambientais , Status Econômico , Escolaridade , Feminino , Humanos , Análise de Classes Latentes , Estudos Longitudinais , Masculino , Pobreza/classificação , Meio Social , Estados Unidos , Populações Vulneráveis/classificação
5.
Behav Res Methods ; 52(3): 1254-1270, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-31848882

RESUMO

In the present study, we focused on models that handle several data structure complexities simultaneously. We introduced and evaluated the multivariate multiple-membership random-effect model (MV-MMREM) for handling multiple-membership data in scenarios with multiple, related outcomes. Although a recent study introduced the idea of the MV-MMREM, no research has directly assessed its estimation nor demonstrated its use with real data. Therefore, we used real multiple-membership datasets that included multiple, related outcomes to demonstrate interpretation of the MV-MMREM parameters. In addition, a simulation study was conducted to assess estimation of the MV-MMREM under a number of design conditions. Also, the robustness of the results was assessed for multivariate multiple-membership data when they were analyzed using a multivariate hierarchical linear model that ignores the multiple-membership structure (MV-HLM), as well as when using multiple univariate MMREMs. The results showed that the MV-MMREM works well in comparison with both MV-HLM and univariate MMREMs when the data structure had missingness outcomes, multivariate outcomes, and multiple membership clusters. Finally, we discuss limitations of the MV-MMREM and areas for future research.


Assuntos
Modelos Estatísticos , Coleta de Dados
6.
J Educ Psychol ; 110(7): 952-973, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30906008

RESUMO

Using data from the Early Childhood Longitudinal Study Kindergarten Cohort of 1998 (n = 15,070), this study used propensity scores to examine the short- and long-term academic and psychosocial benefits of preschool education for a diverse sample of middle-class children. Compared with children who attended informal care at age 4, preschool attendees consistently performed better on achievement tests from age 5 through early adolescence, but exhibited less optimal psychosocial skills. These negative behavioral effects of preschool were concentrated among children who attended preschool for 20 or more hours per week, but otherwise, there was little evidence of heterogeneity as a function of program type or child- and family-characteristics. The long-term academic advantages of preschool were, however, largely explained by their positive effects on academic skills early in formal schooling and there was evidence for convergence in children's academic test scores, which was partially attributed to the differences in children's social skills during the early elementary school years.

7.
Early Child Res Q ; 38: 23-32, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-36277864

RESUMO

Using data from the Early Childhood Longitudinal Study Kindergarten Class of 2010-2011 (n = 10,620), we examined the diversity in full-day kindergarten activity settings across the nation. Recognizing that patterns of activity use may be more important than any single activity, we used person-centered modeling to identify five activity profiles: high whole group, high small group, high individual, distributed activities, and high child selected. Children enrolled in the high whole group classrooms demonstrated the greatest gains in literacy skills during kindergarten, whereas for mathematics, children in both the high small group and high whole group classrooms demonstrated greater gains. Classrooms that had more opportunities for child-selected activities, however, promoted greater improvements in children's cognitive flexibility. These findings point to the potential of person-centered methods in identifying different groups of classrooms that share common practices.

8.
Infant Child Dev ; 26(6)2017.
Artigo em Inglês | MEDLINE | ID: mdl-29391858

RESUMO

Using data from the Early Childhood Longitudinal Study Kindergarten Class of 2010-2011 (ECLS-K: 2011; n = 11,000), this study examined the developmental outcomes of 5-year-old children in multi-grade classrooms (combined pre-kindergarten and kindergarten classrooms serving 3-, 4-, and 5-year-olds) compared with 5-year-olds attending kindergarten-only classrooms serving primarily 5-year-olds. Results from regression and propensity score analyses revealed that 5-year-old children who attended multi-grade classrooms with pre-kindergarteners made smaller gains in math and literacy skills and demonstrated less optimal executive function at the end of the school year as compared with children who attended kindergarten-only classrooms. Classroom-level factors largely explained the differences in children's academic achievement but did not consistently explain differences in their executive functioning. No consistent differences emerged for children's social-behavioral development.

9.
Soc Sci Res ; 52: 522-38, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26004478

RESUMO

Education scholars document notable racial differences in teachers' perceptions of students' academic skills. Using data from the Early Childhood Longitudinal Study-Kindergarten Cohort, this study advances research on teacher perceptions by investigating whether racial differences in teachers' evaluations of first grade students' overall literacy skills vary for high, average, and low performing students. Results highlight both the overall accuracy of teachers' perceptions, and the extent and nature of possible inaccuracies, as demonstrated by remaining racial gaps net literacy test performance. Racial differences in teachers' perceptions of Black, non-White Latino, and Asian students (compared to White students) exist net teacher and school characteristics and vary considerably across literacy skill levels. Skill specific literacy assessments appear to explain the remaining racial gap for Asian students, but not for Black and non-White Latino students. Implications of these findings for education scholarship, gifted education, and the achievement gap are discussed.


Assuntos
Logro , Atitude , Etnicidade , Alfabetização , Racismo , Professores Escolares , Estudantes , Negro ou Afro-Americano , Povo Asiático , Criança , Pré-Escolar , Escolaridade , Hispânico ou Latino , Humanos , Estudos Longitudinais , Percepção , Grupos Raciais , Instituições Acadêmicas , População Branca
10.
Child Abuse Negl ; 146: 106474, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37742555

RESUMO

BACKGROUND: Spanking has been linked to multiple maladaptive child outcomes. However, previous research linking spanking with children's executive function skills (EFs; inhibitory control, cognitive flexibility, and working memory) is limited by research designs that do not adequately address selection bias concerns, wherein the participant characteristics potentially differ between those who are spanked versus not spanked. OBJECTIVE: Using a representative sample of US children aged 5 to 6, this study strengthened the evidence for causal estimates on the link between spanking and subsequent EFs with a matched-group design. Low-frequency spanking and potential moderators (child gender, parent race/ethnicity, parental warmth) were tested to determine if they moderated the link between spanking and EFs. PARTICIPANTS: Data were drawn from the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (Ns = 12,750-12,830). To mitigate selection bias, entropy-balanced matching was utilized to match spanked versus not-spanked groups, and lagged dependent variable regression analyses were conducted on the matched sample to predict EFs by spanking group status. RESULTS: After matching, spanking at age 5 was associated with lower inhibitory control and lower cognitive flexibility at age 6, but was not significantly predictive of later working memory. The association with inhibitory control was observed even for low frequency spanking. However, no evidence of moderation by child gender, parent race/ethnicity, and parental warmth was identified. CONCLUSIONS: This study provides evidence that spanking is associated with lower executive functioning in children, although the associations varied by different EF domains.


Assuntos
Função Executiva , Pais , Humanos , Criança , Pré-Escolar , Estudos Longitudinais , Pais/psicologia , Educação Infantil/psicologia , Causalidade , Punição/psicologia
11.
Psychiatry Res ; 327: 115393, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37595343

RESUMO

We examined whether some groups of U.S. elementary schoolchildren are less likely to be diagnosed and treated for ADHD in analyses of a population-based cohort (N = 10,920). We predicted ADHD diagnosis using measures of race and ethnicity, age, socioeconomic status, birthweight, individually assessed academic, behavioral, and executive functioning, family language use, mental health, health insurance coverage, marital status, school composition, and geographic region. We predicted prescription medication use among those diagnosed with ADHD. We stratified additional analyses by biological sex. Black children (aOR, 0.60), girls (aOR, 0.55), and emergent bilinguals (aOR, 0.29) were less likely to have an ADHD diagnosis than observationally similar White children, boys, or those from English-speaking households. Black children's under-diagnosis occurred among boys. Emergent bilingual children's under-diagnosis occurred among both boys and girls. Girls (aOR, 0.52) and emergent bilinguals (aOR, 0.24) with ADHD were less likely to use prescription medication. Sociodemographic disparities in ADHD diagnosis and treatment occur among U.S. elementary schoolchildren. Measured confounds including independently assessed ADHD symptomatology and impairment do not explain the disparities. The findings empirically support cultural, linguistic, and biological sensitivity in the ADHD diagnostic and treatment procedures in use for the U.S. pediatric population.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Disparidades em Assistência à Saúde , Fatores Sociodemográficos , Criança , Feminino , Humanos , Masculino , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Peso ao Nascer , Etnicidade , Função Executiva , Estados Unidos , Negro ou Afro-Americano , Multilinguismo
12.
Child Youth Serv Rev ; 34(3): 576-589, 2012 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-24163491

RESUMO

Child care and early education policies may not only raise average achievement but may also be of special benefit for less advantaged children, in particular if programs are high quality. We test whether high quality child care is equalizing using rich longitudinal data from two comparison countries, Denmark and the United States. In Denmark, we find that enrollment in high-quality formal care at age 3 is associated with higher cognitive scores at age 11. Moreover, the findings suggest stronger effects for the lowest-income children and for children at the bottom of the test score distribution. In the US case, results are different. We find that enrollment in school or center based care is associated with higher cognitive scores at school entry, but the beneficial effects erode by age 11, particularly for disadvantaged children. Thus, the US results do not point to larger and more lasting effects for disadvantaged children. This may be because low income children attend poorer quality care and subsequently attend lower quality schools.

13.
Child Abuse Negl ; 132: 105817, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35926250

RESUMO

BACKGROUND: Spanking is a risk factor for children's social competency. However, establishing causality is a challenge, given selection bias in samples and the possibility of confounding the harms of excessive spanking with the effects of infrequent spanking. OBJECTIVE: This study addressed these causality issues to strengthen the causal estimates of the links between spanking and children's social competency. PARTICIPANTS AND SETTING: The study used longitudinal US kindergarten cohort data from children aged 5 to 7. METHODS: The study used matching and lagged dependent variables to mitigate selection bias associated with lifetime (Ns = 17,171-17,537) and recent (Ns = 10,393-10,724) incidence of spanking. Cases in which spanking frequency exceeded two times a week were excluded. Sample sizes are provided in ranges due to the variations across multiple imputed samples. RESULTS: Lifetime experience of spanking by age 5 was associated with higher externalizing behaviors at ages 6 and 7, and with lower self-control and interpersonal skills at age 6. A recent incidence of spanking at age 5 was associated with higher externalizing behaviors, lower self-control, and lower interpersonal skills at ages 6 and 7. These results remain significant after cases of frequent spanking were excluded. CONCLUSION: The results support the argument that spanking harms children's social development.


Assuntos
Punição , Habilidades Sociais , Criança , Pré-Escolar , Estudos de Coortes , Escolaridade , Humanos , Instituições Acadêmicas
14.
J Sch Psychol ; 92: 360-375, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35618381

RESUMO

The Measurement Model of Derivatives (MMOD; Estabrook, 2015) provides the opportunity to evaluate and refine measurement scales used in longitudinal studies to clarify their theoretical distinctions and relationship to academic achievement. We demonstrate this using three teacher-rated scales of child self-regulatory behavior obtained from the Early Childhood Longitudinal Study Kindergarten Class of 2010-11 (ECLS-K:2011; Tourangeau et al., 2019). Data-driven factor structures were generated using a training sample (N = 2821), then compared using the MMOD to the theoretical measurement structure on a holdout sample (N = 2822). Finally, to externally validate their utility, the best-fitting data-driven measurement structure was compared to the theoretical structure in their ability to predict academic achievement on a validation sample (N = 5643). We discuss theoretical implications for self-regulation, as well as the MMODs applicability to other educational data sets.


Assuntos
Sucesso Acadêmico , Instituições Acadêmicas , Criança , Comportamento Infantil , Pré-Escolar , Escolaridade , Humanos , Estudos Longitudinais
15.
Artigo em Inglês | MEDLINE | ID: mdl-35564827

RESUMO

Introducing educational technology (EdTech) into school classrooms constitutes one of the strongest educational reforms of recent decades worldwide, and as a discursive or ideological background of it, there has been the optimistic consensus on the use of EdTech among the global education community. In this context, this study highlights the dark side of EdTech and provides an opportunity for critical self-reflection of its current use through a series of quantitative analyses on a longitudinal dataset of children in K-3 American classrooms collected during the first half of the 2010s (ECLS-K:2011). In this process, two adverse effects of EdTech on young children's learning achievement are identified: the negative effect and the gap-widening effect. These findings convey the crucial message that the education community's approaches to EdTech should be more prudent than the current optimistic consensus. These findings do not lead us to any extreme or rigid conclusion such as techno-determinism or neo-Luddism, but rather call for a balanced and realistic deliberation on the benefits and risks of technology. This point is particularly worth clarifying in the recent situation, where schools' dependence on EdTech has inevitably increased in response to the COVID-19 pandemic.


Assuntos
COVID-19 , Pandemias , Logro , COVID-19/epidemiologia , Criança , Pré-Escolar , Tecnologia Educacional , Humanos , Estudos Longitudinais , Instituições Acadêmicas , Estados Unidos
16.
Soc Sci Med ; 282: 114108, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34144435

RESUMO

Fine particulate matter is a serious health threat and exposures are particularly damaging for children. The environmental justice (EJ) literature shows that racial/ethnic minority communities experience disproportionate exposure to particulate pollution in the US. While important, those EJ studies tend to neglect people's complex identities, including their nativity and their families' generational histories of residence in the US. Yet there is growing interest in the intersection of immigrant populations and EJ. Our use of individual-level data enables examination of immigrant generational status by race/ethnicity, which provides insights on the intergenerational persistence of environmental injustice. We pair data on 12,570 US third graders (from 2013 to 2014) collected through the Early Childhood Longitudinal Survey with PM2.5 concentrations for the census tracts of their home and school locations. We apply generalized estimating equations to test for intergenerational disparities in exposure and to examine how those disparities vary between racial/ethnic groups. Independent of race/ethnicity, first- and second-generation children have greater PM2.5 exposure than 2.5- and third-generation children. However, generational status disparities in exposures vary based on race/ethnicity. First-generation White children face greater exposure than White children of later generational statuses, with inequalities attenuating by the second generation. In contrast, Hispanic/Latinx children experience no significant drop in exposure until the third generation. Among Asian and Black children, generational status was not a significant determinant of exposure. Results quantify the intergenerational persistence of environmental injustices for persons of color while showing the amelioration of inequalities for Whites after just one generation is born in the US, reflecting another facet of White privilege in the US.


Assuntos
Emigrantes e Imigrantes , Material Particulado , Criança , Pré-Escolar , Etnicidade , Hispânico ou Latino , Humanos , Grupos Minoritários , Material Particulado/efeitos adversos , Material Particulado/análise , Estados Unidos
17.
Sleep Health ; 6(5): 578-586, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32546433

RESUMO

OBJECTIVES: To determine how demographic, socioeconomic, and neighborhood characteristics are associated with bedtimes among US kindergarteners. DESIGN: Parents reported bedtimes of their children as well as personal, household, and residential characteristics via interviews in the Early Childhood Longitudinal Study-Kindergarten (ECLS-K) Class of 1998-1999. The ECLS-K links individual households to US Census tracts. SETTING: A random selection of 1,280 schools and surrounding communities in the US. PARTICIPANTS: A random selection of 16,936 kindergarteners and their parents. MEASUREMENTS: The 2 outcomes were regular and latest weekday bedtimes of kindergarteners. Through a series of nested multilevel regression models, these outcomes were regressed on individual- and neighborhood-level variables, including race/ethnicity, sex, family type, household income, mother's educational attainment, neighborhood disorder, and several additional neighborhood characteristics. RESULTS: Models showed significant (P < .05) bedtime disparities by race/ethnicity, sex, family income, and mother's educational attainment. Additionally, models tended to indicate that kindergarteners from disadvantaged neighborhoods experienced later bedtimes than children from more advantaged areas. Neighborhood characteristics accounted for a portion of racial/ethnic differences, suggesting that bedtime disparities are partly rooted in disparate environmental conditions. CONCLUSIONS: Reducing disparities in childhood sleep may require programs that target not only children and their parents, but also the communities in which they reside.


Assuntos
Áreas de Pobreza , Características de Residência/estatística & dados numéricos , Sono , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino , Análise Multinível , Estados Unidos
18.
J Health Soc Behav ; 59(1): 133-150, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29298103

RESUMO

Health lifestyles are important for health and social identity, yet little is known about their development in early life. We use data from the Early Childhood Longitudinal Study-Kindergarten Cohort of 1998-99 (ECLS-K; N = 8,786) to track children's health lifestyles and assess a theoretical model of health lifestyle development. Latent class analyses identify health lifestyles at four time points from first to eighth grade, and multivariate models investigate their interrelationships and social contextual influences. Health lifestyles are multidimensional and dynamic, and children demonstrate distinct combinations of risks and protections. Family factors, such as resources and parenting, shape earlier health lifestyles, which influence later lifestyles. Results show that development and contexts drive changes in health lifestyles, as family factors decrease in influence with age while some school and peer influences appear to emerge. Policy makers and researchers interested in shaping health behaviors should consider the multidimensional and dynamic nature of health lifestyles.


Assuntos
Família , Comportamentos Relacionados com a Saúde , Estilo de Vida , Grupo Associado , Instituições Acadêmicas , Meio Social , Criança , Desenvolvimento Infantil , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino
19.
Artigo em Inglês | MEDLINE | ID: mdl-28926964

RESUMO

Using Early Childhood Longitudinal Study, Kindergarten Class of 1998-1999 (ECLS-K), we investigated the relationship between poverty and academic trajectories for children in immigrant families in the United States. We used family socioeconomic status (SES) which considers parental education, parental occupation, and family income to define poverty in correspondence with the U.S. federal poverty threshold. Three dimensions of poverty were examined including depth (i.e., not-poor, near-poor, poor or extreme poor), stability (i.e., continuously or intermittently), and duration (i.e., for how many times in poverty). Our results indicated that living in poverty, particularly when it was extreme, volatile, and for long spell could compromise children's reading and math achievements during the first nine schooling years. Children of immigrants were doing as well as, if not better than, children of native-borns in certain areas (i.e., math) or in facing of certain pattern of poverty (i.e., long-spell). However, deep poverty and volatile changes in family SES could compromise academic achievements for children of immigrants throughout their first nine years of schooling, a period holds important key to their future success. Implications to practice and policy as well as future directions were discussed.


Assuntos
Sucesso Acadêmico , Escolaridade , Emigrantes e Imigrantes/estatística & dados numéricos , Pobreza , Classe Social , Adolescente , Criança , Estudos de Coortes , Feminino , Humanos , Masculino , Estados Unidos
20.
J Abnorm Child Psychol ; 44(4): 705-18, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26340883

RESUMO

The extant literature on parentally bereaved children has focused almost exclusively on the presence of negative mental health and socio-emotional outcomes among these children. However, findings from this literature have been equivocal. While some authors have found support for the presence of higher levels of internalizing and externalizing problems or mental health problems among this population, others have not found such a relationship. Additionally, study designs in this body of literature have limited both the internal and external validity of the research on parentally bereaved children. The present study seeks to address these issues of internal and external validity by utilizing propensity-score matching analyses to make plausibly causal inferences about the relationship between bereavement and internalizing and externalizing problems among children from a nearly nationally representative sample. This study also extends examination of the influence of parental bereavement to other domains of child development: namely, to academic outcomes. Findings suggest a lack of support for causal relationships between parental bereavement and either socio-emotional or academic outcomes among U.S. children. The plausibility of assumptions necessary to draw causal inferences is discussed.


Assuntos
Luto , Comportamento Infantil/psicologia , Morte Parental/psicologia , Comportamento Problema/psicologia , Comportamento Social , Criança , Desenvolvimento Infantil , Emoções/fisiologia , Feminino , Humanos , Masculino , Modelos Psicológicos , Pontuação de Propensão
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