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1.
Child Dev ; 95(3): 679-698, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37902065

RESUMO

Preschool teachers' perceptions about relationships with students (teacher-child relationships [TCRs]) predict children's subsequent social competence (SC) and academic progress. Why this is so remains unclear. Do TCRs shape children's development, or do child attributes influence both TCRs and subsequent development? Relations between TCRs and other measures were examined for 185 preschoolers (107 girls, 89 longitudinal, and ~75% European American). Teachers rated TCRs and child social/affective behaviors. Teacher-child interactions (TCIs) and children's affect expressiveness were observed. Child SC and receptive vocabulary were assessed. TCRs were significantly correlated with each type of outcome. TCIs, SC, expressed affect, and teacher-rated behaviors also predicted TCRs longitudinally. Results suggest that TCR ratings predict subsequent adaptation because they summarize children's behavioral profiles rather than on TCR quality per se.


Assuntos
Relações Interpessoais , Professores Escolares , Feminino , Humanos , Pré-Escolar , Professores Escolares/psicologia , Comportamento Social , Estudantes/psicologia , Receptores de Antígenos de Linfócitos T
2.
Child Dev ; 92(6): e1095-e1109, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34516004

RESUMO

Two studies were conducted in 2017 to investigate children's competencies seen as important by communities in Mtwara, Tanzania. Qualitative data from 95 parents (34 women) and 27 teachers (11 women) in Study 1 indicated that dimensions of social responsibility, such as obedience, were valued highly. In Study 2, the competencies of 477 children (245 girls), aged 4-13 years, were rated by teachers and parents. Factor analysis found the obedient factor explained the most variance in parent rating. In line with predictions, urban residence, parental socioeconomic status (SES), and parental education were all positively associated with ratings of curiosity, and parental SES was negatively associated with obedience and emotional regulation. Findings illustrate the need for culturally specific frameworks of social-emotional learning.


Assuntos
Pais , Classe Social , Criança , Escolaridade , Feminino , Humanos , Habilidades Sociais , Tanzânia
3.
Subst Use Misuse ; 53(1): 101-113, 2018 01 02.
Artigo em Inglês | MEDLINE | ID: mdl-28820622

RESUMO

BACKGROUND: HIV/AIDS continues to be a health disparity faced by sexual minority men, and is exacerbated by non-injection drug use. OBJECTIVES: We sought to delineate growth in non-injection drug use and condomless sex in a sample of racially and economically diverse of gay, bisexual, and other young men who have sex with men (YMSM) as they emerged into adulthood between the ages of 18 and 21 and who came of age in the post-HAART era. METHODS: Behavioral data on drug use and condomless sex, collected via a calendar based technique over 7 waves of a cohort study of 600 YMSM, were analyzed using latent growth curve modeling to document patterns of growth in these behaviors, their associations, and the extent to which patterns and associations are moderated by race/ethnicity and socioeconomic status. RESULTS: Significant growth was noted in the frequencies of condomless oral and anal intercourse, alcohol to intoxication, marijuana use, and inhalant nitrate use. High levels of association were noted between all behaviors across time but associations did not differ by either race/ethnicity or socioeconomic status. The link between drug use and risky sexual behavior continue to be evident in YMSM with significant increases in these behaviors demonstrated as YMSM transition between adolescence and young adulthood. Conclusions/Importance: Healthcare for a new generation of sexual minority males must address the synergy of these behaviors and also nest HIV prevention and care within a larger context of sexual minority health that acknowledges the advances made in the last three decades.


Assuntos
Bissexualidade/psicologia , Usuários de Drogas/psicologia , Homossexualidade Masculina/psicologia , Sexo sem Proteção/psicologia , Adolescente , Estudos de Coortes , Etnicidade/psicologia , Humanos , Masculino , Modelos Psicológicos , Comportamento Sexual , Classe Social , Adulto Jovem
4.
AIDS Behav ; 19(12): 2152-61, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26319222

RESUMO

Given the heightened risk for HIV and other STIs among young men who have sex with men (YMSM) as well as the racial/ethnic disparities in HIV/STI risk, an understanding of longitudinal trends in sexual behaviors is warranted as YMSM emerge into adulthood. Drawing from an ongoing prospective cohort study, the present analysis employed latent growth curve modeling to examine trends in distinct types of sexual activity without condoms over time in sample of YMSM and examine differences by race/ethnicity and perceived familial socioeconomic status (SES). Overall, White and Mixed race YMSM reported more instances of oral sex without condoms as compared to other racial/ethnic groups with rates of decline over time noted in Black YMSM. White YMSM also reported more receptive and insertive anal sex acts without a condom than Black YMSM. Declines over time in both types of anal sex acts without condoms among Black men were noted when compared to White men, while increases over time were noted for mixed race YMSM for condomless insertive anal sex. The effects for race/ethnicity were attenuated with the inclusion of perceived familial SES in these models. These findings build on previous cross sectional studies showing less frequent sex without condoms among Black YMSM despite higher rates of HIV incidence in emerging adulthood, as well as the importance of considering economic conditions in such models. Efforts to understand racial/ethnic disparities in HIV/STIs among YMSM must move beyond examination of individual-level sexual behaviors and consider both race/ethnicity and socioeconomic conditions in order to evaluate how these factors shape the sexual behaviors of YMSM.


Assuntos
Preservativos , Comportamento Sexual , Minorias Sexuais e de Gênero , Adolescente , População Negra , Estudos Transversais , Etnicidade , Feminino , Infecções por HIV , Homossexualidade Masculina , Humanos , Masculino , Estudos Prospectivos , Comportamento Sexual/etnologia , Parceiros Sexuais , Adulto Jovem
5.
AIDS Behav ; 19(6): 970-80, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25192900

RESUMO

The persistence of disparities in STI/HIV risk among a new generation of emerging adult gay, bisexual, and other men who have sex with men (YMSM) warrant holistic frameworks and new methodologies for investigating the behaviors related to STI/HIV in this group. In order to better understand the continued existence of these disparities in STI/HIV risk among YMSM, the present study evaluated the presence and persistence of syndemic conditions among YMSM by examining the co-occurrence of alcohol and drug use, unprotected sexual behavior, and mental health burden over time. Four waves of data, collected over the first 18 months of a 7 wave, 36-month prospective cohort study of YMSM (n=600) were used to examine the extent to which measurement models of drug use, unprotected sexual behavior, and mental health burden remained consistent across time using latent class modeling. Health challenges persisted across time as these YMSM emerged into young adulthood and the measurement models for the latent constructs of drug use and unprotected sexual behavior were essentially consistent across time whereas models for mental health burden varied over time. In addition to confirming the the robustness of our measurement models which capture a more holistic understandings of the health conditions of drug use, unprotected sex, and mental health burden, these findings underscore the ongoing health challenges YMSM face as they mature into young adulthood. These ongoing health challenges, which have been understood as forming a syndemic, persist over time, and add further evidence to support ongoing and vigilant comprehensive health programming for sexual minority men that move beyond a sole focus on HIV.


Assuntos
Bissexualidade/psicologia , Bissexualidade/estatística & dados numéricos , Preservativos/estatística & dados numéricos , Infecções por HIV/epidemiologia , Homossexualidade Masculina/estatística & dados numéricos , Saúde Mental/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas , Estudos de Coortes , Interpretação Estatística de Dados , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Homossexualidade Masculina/etnologia , Homossexualidade Masculina/psicologia , Humanos , Masculino , Modelos Estatísticos , Estudos Prospectivos , Assunção de Riscos , Comportamento Sexual/psicologia , Parceiros Sexuais/psicologia , Apoio Social , Fatores Socioeconômicos , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/psicologia , Sexo sem Proteção/psicologia , Adulto Jovem
6.
AIDS Behav ; 17(2): 662-73, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22843250

RESUMO

The current study was designed to develop a better understanding of the nature of the relationships between mental health burden, drug use, and unprotected sexual behavior within a sample of emerging adult gay and bisexual men, ages 18-19 (N = 598) and to test a theory of syndemics using structural equation modeling. Participants were actively recruited from community-based settings and the Internet for participation in a seven-wave cohort study. Data for participant characteristics and mental health were collected via computer-assisted survey, while drug use and unprotected sex behaviors for the month prior to assessment were collected via a calendar-based technique. Using the baseline data, we developed and tested structural equation models for mental health burden, drug use, and unprotected sex and also tested a second-order model for a single syndemic. First-order measurement models for each of the three epidemics were successfully identified using observed data. Tests of a second-order model seeking to explain the three epidemics as a single syndemic fit poorly. However, a second-order construct comprised of mental health burden and drug use fit the data well and was highly associated with the first-order construct of unprotected sex. The findings advance a theory of syndemics and suggest that in order to be maximally effective both HIV prevention and HIV care must be delivered holistically such that sexual risk behaviors are addressed in relation to, and in sync with, the drug use and mental health of the individual.


Assuntos
Bissexualidade/estatística & dados numéricos , Preservativos/estatística & dados numéricos , Infecções por HIV/epidemiologia , Homossexualidade Masculina/estatística & dados numéricos , Saúde Mental/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Bissexualidade/psicologia , Estudos de Coortes , Interpretação Estatística de Dados , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Homossexualidade Masculina/psicologia , Humanos , Masculino , Modelos Estatísticos , Assunção de Riscos , Comportamento Sexual/psicologia , Parceiros Sexuais/psicologia , Apoio Social , Transtornos Relacionados ao Uso de Substâncias/psicologia , Estados Unidos/epidemiologia , Adulto Jovem
7.
Early Educ Dev ; 24(7): 1043-1064, 2013 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-24729666

RESUMO

This study examines the theory of change of the Chicago School Readiness Project (CSRP), testing a sequence of theory-derived mediating mechanisms including the quality of teacher-child relationships and children's self-regulation. The CSRP is a multi-component teacher- and classroom-focused intervention, and its cluster-randomized efficacy trial was conducted in 35 Head Start-funded classrooms. A series of increasingly complex and conservative structural equation models indicate that the CSRP carries its effects on children's academic and behavioral outcomes through changes in teacher-child relationship quality and children's self-regulation.

8.
Int J MS Care ; 25(2): 75-81, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36923579

RESUMO

BACKGROUND: Fatigue is a particularly debilitating symptom for people with multiple sclerosis (MS). Although personality traits and MS have been studied, interoception and emotional susceptibility and their links to fatigue have not yet been explored. METHODS: Study participants provided demographic information and completed standardized patient-reported outcomes of walking function, physical activity, subjective fatigue, interoceptive awareness, and emotional susceptibility. A subset of participants participated in semistructured interviews discussing fatigue, body sensations, emotions, and their effects on exercise. Quantitative data were analyzed using multiple regression. Qualitative data were analyzed using thematic analysis. RESULTS: Mean ± SD Fatigue Severity Scale scores (5.0 ± 1.3) indicated that fatigue was a problematic symptom. Mean ± SD Multidimensional Assessment of Interoceptive Awareness, Version 2 (2.8 ± 0.6) and Emotional Susceptibility Scale (3.0 ± 1.0) scores indicated lower levels of interoceptive awareness and emotional susceptibility. Quantitative data indicated no relationship between fatigue and interoceptive awareness (ß = -0.20; P = .88) and emotional susceptibility (ß = 0.03; P = .83), and neither were these related to physical activity (ß = -0.07; P = .64). Qualitative themes indicated strong fatigue experiences involving the whole body and individual limbs, anger and frustration, and effects on physical activity. CONCLUSIONS: Physically active people with MS report strong sensations of fatigue closely linked to frustration and helplessness. There was agreement between qualitative and quantitative assessments of fatigue but dissonance regarding interoceptive awareness and physical activity. The practice of clinicians, particularly those involved with facilitating or planning physical activity for persons with MS, would benefit from these findings about fatigue.

9.
Health Psychol Behav Med ; 10(1): 786-805, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36016871

RESUMO

Purpose: This study is a secondary analysis of data from a mixed methods exploration of fatigue in people with multiple sclerosis (MS), a chronic autoimmune disease affecting the central nervous system. During initial analysis, worry emerged during discussions of the fatigue experience. The purpose of this study is to explore worry in relationship to exercise and physical activity behavior. Methods: Mixed methods were used to address the research question. 55 people with MS provided demographic and survey data (habitual physical activity, body perception, functioning). 35 participated in semi-structured interviews on the topics of fatigue, body sensations, emotions, and their effects on physical activity. Qualitative data were analyzed utilizing constructivist grounded theory. Quantitative data were analyzed utilizing multiple regression. Results: Qualitative theory described participants' thoughts and experiences regarding the consequences of fatigue during activity, and how they appear to influence subsequent actions. Worry played a critical role in thought processes regarding physical activity. Aspects of body perception were weak quantitative predictors of physical activity behavior after control of physical functionality. Conclusions: The most significant finding of this study was the description and dialogue about worry as a factor that shapes perceptions of the benefits and value of exercise and physical activity. Physical activity practitioners could benefit from seeking to understand physical-activity-related worry when examining physical activity behavior and designing programming.

10.
Child Dev ; 82(1): 48-65, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21291428

RESUMO

Using data from the National Institute of Child Health and Human Development Early Child Care Research Network (NICHD SECCYD), the authors examined whether interactions between home and child-care quality affect children's social-emotional adjustment at 24, 36, and 54 months (N = 771). Triadic splits on quality of home and child care were used to examine children in specific ecological niches, with a focus on those who experience the double jeopardy of poor quality home and child-care environments. Children in this niche exhibited the highest levels of mother-reported problem behavior and the lowest levels of prosocial behavior. However, there was evidence that children from lower quality home environments were able to benefit from the compensatory influence of high-quality child care. These results suggest policies aimed at the cross-context influences of protective and risky settings.


Assuntos
Transtornos do Comportamento Infantil/psicologia , Cuidado da Criança , Desenvolvimento Infantil , Medição de Risco , Comportamento Social , Meio Social , Socialização , Comportamento Agonístico , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/diagnóstico , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/psicologia , Criança , Transtornos do Comportamento Infantil/diagnóstico , Educação Infantil , Filho de Pais com Deficiência/psicologia , Pré-Escolar , Comportamento Cooperativo , Transtorno Depressivo/psicologia , Emprego , Feminino , Humanos , Lactente , Controle Interno-Externo , Estudos Longitudinais , Masculino , Relações Mãe-Filho , Relações Pais-Filho , Poder Familiar/psicologia , Determinação da Personalidade , Pobreza/psicologia , Estados Unidos , Mulheres Trabalhadoras/psicologia
11.
Child Dev ; 82(1): 362-78, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21291447

RESUMO

Based on theoretically driven models, the Chicago School Readiness Project (CSRP) targeted low-income children's school readiness through the mediating mechanism of self-regulation. The CSRP is a multicomponent, cluster-randomized efficacy trial implemented in 35 Head Start-funded classrooms (N = 602 children). The analyses confirm that the CSRP improved low-income children's self-regulation skills (as indexed by attention/impulse control and executive function) from fall to spring of the Head Start year. Analyses also suggest significant benefits of CSRP for children's preacademic skills, as measured by vocabulary, letter-naming, and math skills. Partial support was found for improvement in children's self-regulation as a hypothesized mediator for children's gains in academic readiness. Implications for programs and policies that support young children's behavioral health and academic success are discussed.


Assuntos
Logro , Intervenção Educacional Precoce/métodos , Controle Interno-Externo , Pobreza/psicologia , Controles Informais da Sociedade , Socialização , População Urbana , Transtornos do Comportamento Infantil/diagnóstico , Transtornos do Comportamento Infantil/psicologia , Transtornos do Comportamento Infantil/terapia , Pré-Escolar , Inteligência Emocional , Características da Família , Humanos , Desenvolvimento da Linguagem , Matemática , Determinação da Personalidade , Leitura , Meio Social , Fatores Socioeconômicos
12.
J Interpers Violence ; 35(23-24): 5997-6016, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-29294881

RESUMO

Gendered harassment, including sexual harassment and homophobic name-calling, is prevalent in adolescents and is linked to negative outcomes including depression, anxiety, suicidality, substance abuse, and personal distress. However, much of the extant literature is cross-sectional and rarely are perpetrators of these behaviors included in studies of outcomes. Therefore, the current study examined the effects of longitudinal changes in gendered harassment perpetration and victimization on changes in mental health outcomes among a large sample of early adolescents. Given that these behaviors commonly occur in the context of a patriarchal society (males hold power), we also investigated the impact of gender on gendered harassment. Participants included 3,549 students from four Midwestern middle schools (50.4% female, 49% African American, 34% White) at two time points (13 and 17 years old). Results indicated that increases from age 13 to 17 years in sexual harassment perpetration and victimization and homophobic name-calling perpetration and victimization predicted increases in depression symptoms and substance use. Gender did not moderate these pathways. These findings highlight that negative outcomes are associated with changes in gendered harassment among adolescents and emphasize the importance of prevention efforts. Implications for school interventions are discussed.


Assuntos
Bullying , Vítimas de Crime , Assédio Sexual , Adolescente , Estudos Transversais , Feminino , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Grupo Associado
13.
J Appl Dev Psychol ; 28(5-6): 411-426, 2007 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-19578561

RESUMO

Existing studies of child care have not been able to determine whether higher quality child care protects children from the effects of poverty, whether poverty and lower quality child care operate as dual risk factors, or whether both are true. The objective of the current study was to test two pathways through which child care may serve as a naturally occurring intervention for low-income children: a direct pathway through child care quality to child outcomes, and an indirect pathway through improvements in the home environment. Children were observed in their homes and child care settings at 6, 15, 24, and 36 months. An interaction between family income-to-needs ratio and child care quality predicted School Readiness, Receptive Language, and Expressive Language, as well as improvements in the home environment. Children from low-income families profited from observed learning supports in the form of sensitive care and stimulation of cognitive development, and their parents profited from unobserved informal and formal parent supports. Policy implications are discussed.

14.
Acad Pediatr ; 17(6): 625-632, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28189692

RESUMO

OBJECTIVE: To examine associations between insufficient sleep and neurobehavioral functioning in childhood as reported by mothers and teachers. METHODS: Participants were 1046 children in a prebirth cohort study. Main exposures were insufficient sleep durations at 3 time points: 6 months to 2 years, defined as sleep <11 h/d, 11 to <12 h/d (vs ≥12); 3 to 4 years, defined as sleep <10 h/d, 10 to <11 h/d (vs ≥11); and 5 to 7 years, sleep <9 h/d, 9 to <10 h/d (vs ≥10). Outcomes at age 7 years were executive function, behavior, and social-emotional functioning, assessed using the Behavioral Rating Inventory of Executive Function (BRIEF) and the Strengths and Difficulties Questionnaire (SDQ). Higher scores indicate poorer functioning. Mothers and teachers completed both instruments independently. RESULTS: At age 7 years, mean (SD) mother and teacher report of the BRIEF global executive composite scale were 48.3 (7.9) and 50.7 (9.4) points, respectively, and of the SDQ total difficulties score was 6.5 (4.7) and 6.2 (5.7). In multivariable models, children who slept <10 h/d at 3 to 4 years had worse maternal-reported scores for the BRIEF (2.11 points; 95% confidence interval, 0.17-4.05) and SDQ (1.91 points; 95% confidence interval, 0.78-3.05) than those with age-appropriate sleep. Children who slept <9 h/d at 5 to 7 years also had worse scores. At both ages, associations with teacher-reported results were consistent with those of mothers. Infants who slept 11 to <12 h/d had higher teacher- but not mother-reported scores. CONCLUSIONS: Insufficient sleep in the preschool and early school years is associated with poorer mother- and teacher-reported neurobehavioral processes in midchildhood.


Assuntos
Comportamento Infantil/psicologia , Transtornos Psicomotores/epidemiologia , Transtornos Psicomotores/psicologia , Privação do Sono/epidemiologia , Privação do Sono/psicologia , Sintomas Afetivos/epidemiologia , Sintomas Afetivos/psicologia , Criança , Pré-Escolar , Emoções , Função Executiva , Docentes , Feminino , Humanos , Lactente , Modelos Lineares , Masculino , Massachusetts/epidemiologia , Mães , Estudos Prospectivos , Fatores de Risco , Privação do Sono/classificação , Inquéritos e Questionários
15.
Front Public Health ; 4: 173, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27660751

RESUMO

Self-regulatory skills are broadly defined as the ability to manage emotions, focus attention, and inhibit some behaviors while activating others in accordance with social expectations and are an established indicator of academic success. Growing evidence links motor skills and physical activity to self-regulation. This study examined the efficacy of a motor skills intervention (i.e., the Children's Health Activity Motor Program, CHAMP) that is theoretically grounded in Achievement Goal Theory on motor skill performance and self-regulation in Head Start preschoolers. A sample of 113 Head Start preschoolers (Mage = 51.91 ± 6.5 months; 49.5% males) were randomly assigned to a treatment (n = 68) or control (n = 45) program. CHAMP participants engaged in 15, 40-min sessions of a mastery climate intervention that focused on the development of motor skills over 5 weeks while control participants engaged in their normal outdoor recess period. The Delay of Gratification Snack Task was used to measure self-regulation and the Test of Gross Motor Development-2nd Edition was used to assess motor skills. All measures were assessed prior to and following the intervention. Linear mixed models were fit for both self-regulation and motor skills. Results revealed a significant time × treatment interaction (p < 0.001). In regard to motor skills, post hoc comparisons found that all children improved their motor skills (p < 0.05), but the CHAMP group improved significantly more than the control group (p < 0.001). Children in CHAMP maintained their self-regulation scores across time, while children in the control group scored significantly lower than the CHAMP group at the posttest (p < 0.05). CHAMP is a mastery climate movement program that enhance skills associated with healthy development in children (i.e., motor skills and self-regulation). This efficacy trial provided evidence that CHAMP helped maintain delay of gratification in preschool age children and significantly improved motor skills while participating in outdoor recess was not effective. CHAMP could help contribute to children's learning-related skills and physical development and subsequently to their academic success.

16.
Health Psychol ; 35(11): 1235-1245, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27513478

RESUMO

OBJECTIVE: There is some evidence to suggest that one's ability to delay gratification is associated with a lower body mass index (BMI) and slower overall weight gain. Less is known about the role that a broader set of self-regulatory skills, including attention focusing, inhibitory control, and impulsivity, might play in fostering not only a healthy weight but also better overall health and health-related behaviors such as sleep. METHOD: Participants in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development were followed from birth through age 15 beginning in 1991. Self-regulation was assessed when children were 4.5 years old, whereas health-related outcomes were assessed regularly between toddlerhood and adolescence. Structural equation modeling was used to test direct associations between self-regulation and either physical health or sleep in childhood and adolescence. RESULTS: Findings suggest that there are long-term benefits of self-regulation, indexed by multiple dimensions, for children's health-related outcomes. Children with better self-regulatory skills demonstrated smaller increases in standardized BMI scores and maintained greater mother-reported health across childhood and adolescence. Furthermore, better self-regulation predicted fewer sleep problems and longer sleep duration when children were 8 and 11 but not when they were 15. CONCLUSIONS: Early self-regulation, marked by numerous skills, appears to have long-term benefits for children's health-related outcomes. These findings provide some evidence that targeting childhood self-regulatory skills for improvement may help reduce poor health-related outcomes later in life and offer important insight into potential avenues for intervention. (PsycINFO Database Record


Assuntos
Índice de Massa Corporal , Desvalorização pelo Atraso/fisiologia , Comportamentos Relacionados com a Saúde , Autocontrole , Adolescente , Atenção , Criança , Pré-Escolar , Feminino , Humanos , Comportamento Impulsivo , Lactente , Recém-Nascido , Estudos Longitudinais , Masculino , Sono
17.
Adv Nutr ; 5(1): 46-56, 2014 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-24425722

RESUMO

Advances in research methods, data collection and record keeping, and statistical software have substantially increased our ability to conduct rigorous research across the lifespan. In this article, we review a set of cutting-edge statistical methods that life-course researchers can use to rigorously address their research questions. For each technique, we describe the method, highlight the benefits and unique attributes of the strategy, offer a step-by-step guide on how to conduct the analysis, and illustrate the technique using data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development. In addition, we recommend a set of technical and empirical readings for each technique. Our goal was not to address a substantive question of interest but instead to provide life-course researchers with a useful reference guide to cutting-edge statistical methods.


Assuntos
Envelhecimento , Pesquisa Biomédica/métodos , Promoção da Saúde/métodos , Modelos Biológicos , Modelos Estatísticos , Ciências da Nutrição/métodos , Adolescente , Desenvolvimento do Adolescente , Adulto , Criança , Desenvolvimento Infantil , Congressos como Assunto , Guias como Assunto , Humanos
18.
Drug Alcohol Depend ; 145: 209-16, 2014 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-25456332

RESUMO

OBJECTIVE: To examine patterns of substance use over time in a new generation of emerging adult gay, bisexual, and other young men who have sex with men (YMSM). METHODS: Data were drawn from the first four waves of on ongoing prospective cohort study of YMSM who were ages 18 to 19 at baseline and were assessed each 6 months for substance use via calendar based methods. Latent growth curve modeling was utilized to assess changes over time for four drug use categories: alcohol, marijuana, inhalant nitrates, and other drugs (e.g., cocaine, ecstasy) and between groups (race/ethnicity, perceived familial socioeconomic status; SES). RESULTS: Use of all substances increased steadily across the follow-up period. White YMSM demonstrated higher levels of alcohol use at the 18-mo follow-up visit compared to other racial/ethnic groups, while rates of change across groups were similar. Marijuana use at 18 months was highest for Hispanics who also indicated the highest rate of change. Finally, YMSM who reported higher perceived SES reported the lowest use and lowest rates of change for other drug use. Controlling for perceived SES, differences in patterns of drug use by race/ethnicity were evident but differences were not as large. CONCLUSIONS: Increases in substance use in the emerging adulthood of YMSM indicate the need for structural and behavioral interventions tailored to address substance use in these young men before chronic patterns of use develop. Differences in patterns of drug use across racial/ethnic and SES groups suggest that interventions need to consider person-level differences.


Assuntos
Consumo de Bebidas Alcoólicas/etnologia , Consumo de Bebidas Alcoólicas/tendências , Bissexualidade/etnologia , Homossexualidade Masculina/etnologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , Adolescente , Adulto , Estudos de Coortes , Seguimentos , Humanos , Masculino , Estudos Prospectivos , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Fatores de Tempo , Adulto Jovem
19.
Dev Psychol ; 49(8): 1591-601, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23025266

RESUMO

We investigated longitudinal relations between children's sleep and symptoms of depression, anxiety, and anger/aggression. We expected that initial sleep problems and increases in these problems over time would be associated with worse adjustment outcomes. The study had 3 waves with 1-year lags. At Time 1 [T1], 128 girls and 123 boys (M age = 8.23 years, SD = 0.73) participated; M ages at Time 2 (T2) and Time 3 (T3) = 9.31 years (SD = 0.79) and 10.28 (SD = 0.99). The sample was diverse in relation to economic adversity and ethnicity (66% European and 34% African American). Higher initial levels and increases in sleep/wake problems or sleepiness over 3 years predicted higher levels of depression and anxiety symptoms at T3, controlling for T1 levels. These associations were more pronounced for girls, African American children, and children from lower socioeconomic status homes. Findings build on a small body of literature addressing links between sleep and adjustment longitudinally and highlight the importance of adequate sleep for children's optimal development, especially within the broader sociocultural milieu..


Assuntos
Adaptação Psicológica/fisiologia , Sono/fisiologia , Ajustamento Social , Fatores Etários , Agressão/psicologia , Ansiedade/psicologia , Criança , Depressão/psicologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Fatores Socioeconômicos , População Branca
20.
Dev Psychol ; 47(6): 1504-14, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21942668

RESUMO

Relations between changes in children's cognitive performance and changes in sleep problems were examined over a 3-year period, and family socioeconomic status, child race/ethnicity, and gender were assessed as moderators of these associations. Participants were 250 second- and third-grade (8-9 years old at Time 1) boys and girls. At each assessment, children's cognitive performance (Verbal Comprehension, Decision Speed) was measured using the Woodcock-Johnson III Tests of Cognitive Abilities, and sleep problems (Sleepiness, Sleep/Wake Problems) were collected via self-report. Individual growth models revealed that children who reported increases in Sleepiness exhibited little growth in Verbal Comprehension over time compared with their peers who reported decreases in Sleepiness, resulting in a nearly 11-point cognitive deficit by the end of the study. These associations were not found for Sleep/Wake Problems or Decision Speed. Child race/ethnicity and gender moderated these associations, with Sleepiness serving as a vulnerability factor for poor cognitive outcomes, especially among African American children and girls. Differences in cognitive performance for children with high and low Sleepiness trajectories ranged from 16 to 19 points for African American children and from 11 to 19 points for girls. Results build substantially on existing literature examining associations between sleep and cognitive functioning in children and are the first to demonstrate that children's sleep trajectories over 3 waves were associated with changes in their cognitive performance over time.


Assuntos
Desenvolvimento Infantil , Cognição/fisiologia , Sono/fisiologia , Negro ou Afro-Americano/psicologia , Fatores Etários , Criança , Compreensão , Tomada de Decisões , Feminino , Humanos , Individualidade , Estudos Longitudinais , Masculino , Testes Neuropsicológicos , Autorrelato , Fatores Sexuais , Fatores Socioeconômicos , Fatores de Tempo , Aprendizagem Verbal , População Branca/psicologia
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