RESUMO
BACKGROUND: Growing evidence suggests that maternal mental health issues are associated with (young) children's weight outcomes. However, most studies have been limited by cross-sectional designs and have been aimed at (younger) children. The current prospective study focuses on the link between maternal mental health (i.e., psychological stress and depressive symptoms) and adolescents' zBMI development. METHODS: The participants in the present study were part of wave 1 and 2 of a longitudinal study on Dutch adolescents' and their parents' health behavior. Adolescents (aged 10-14) and their parents were recruited through six secondary schools in the South and the East of the Netherlands. For this study, we only included biological mothers and their adolescent children who participated in both waves, with data on the main measures in both waves, leaving a final sample of 336 biological mother-child dyads. Adolescents height and weight were measured, and both parents and adolescents filled in validated questionnaires on perceived stress and depressive symptoms and answered additional questions concerning domain-specific stress. Regression analyses were performed in R to examine longitudinal links between maternal stress and depressive symptoms at baseline (T1) and adolescents' BMI standard deviation scores (zBMI) 6 months later (T2), corrected for baseline zBMI and covariates. RESULTS: Maternal general perceived stress (ß = .20, p = .002) at T1 preceded higher adolescents' zBMI at T2, after controlling for baseline zBMI and other covariates, whereas maternal depressive symptoms at T1 (ß = -.05, p = .44) and other domain-specific stress did not (maternal financial stress, maternal stress at work, maternal stress at home). Additionally, lower educational level among adolescents (ß = .16, p = .001) and adolescent depressive symptoms (ß = .16, p = .001) was associated with a higher zBMI at T2. CONCLUSIONS: Results suggest that maternal general stress, but not depressive symptoms, may influence adolescents' weight development. Our findings warrant future investigation on whether and how general stress among mothers may predict weight increases of their adolescent offspring.
Assuntos
Depressão , Mães , Adolescente , Índice de Massa Corporal , Criança , Estudos Transversais , Depressão/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Países Baixos/epidemiologia , Estudos ProspectivosRESUMO
BACKGROUND: Healthy sleep duration is essential to health and well-being in childhood and later life. Unfortunately, recent evidence shows a decline in sleep duration among children. Although effective interventions promoting healthy sleep duration require insight into its predictors, data on these factors are scarce. This study therefore investigated (i) which individual (lifestyle), social and cultural factors, and living conditions and (ii) which changes in these factors might be associated with the changes in sleep duration of Dutch primary schoolchildren observed over time. METHOD: Data from the ChecKid study was used, a dynamic cohort study among 4-13-year-old children living in the city of Zwolle, the Netherlands. Associations between changes in sleep duration and individual (lifestyle) factors (i.e., age, sex, physical activity behavior, sugar-sweetened beverage consumption, screen behavior), social and cultural factors (i.e., parental rules, ethnicity), and living conditions (i.e., parental education, presence of screens in the bedroom, household size) were analyzed using multivariable linear regression. RESULTS: A total of 1180 children participated, aged 6.6 ± 1.4 years in 2009. Mean sleep duration decreased from 11.4 ± 0.5 h/night in 2009 to 11.0 ± 0.5 h/night in 2012. Older children, boys, children who used screens after dinner, children with greater computer/game console use, and children whose parents had low levels of education had a greater decrease in sleep duration. CONCLUSIONS: This article reports on one of the first large, longitudinal cohort studies on predictors of child sleep duration. The results of the study can inform future interventions aimed at promoting healthy sleep in primary schoolchildren.
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Etnicidade , Sono , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Estudos Transversais , Humanos , Estudos Longitudinais , Masculino , Países Baixos/epidemiologiaRESUMO
Suitable instruments for measuring Food Parenting Practices (FPP) among adolescents and their parents that also measure the perception of adolescents about their parent's FPP are rare. The current study describes the development and preliminary testing of a short 16-item Adolescent Food Parenting Questionnaire (AFPQ) for parents (AFPQ-p) and adolescents (AFPQ-a) that may enable future large-scale research on potentially eminent parent-child FPP discrepancy. Participants included 381 parents (73.8 % mothers; Mage 45.9, 26.2% fathers; Mage 49.1) and their adolescent children (aged 12-16) who participated in the Dutch "G(F)OOD together" study. Most parents finished higher professional education (mothers: 44.3 %; fathers: 34.4 %) and performed a paid job of 32 h per week or more (mothers: 22.1 %; fathers: 60.0 %). The theoretical framework of Vaughn (2016) was leading in the development of the AFPQ. Exploratory factor analysis (EFA) was performed on a random split sample of parent-adolescent dyads and confirmatory factor analysis (CFA) was performed on the other half. The EFA in both parent and adolescent samples resulted in a clear 5 factor solution explaining 61.6 % (AFPQ-p) and 64.2 % (AFPQ-a) of the variance respectively, representing the factors Autonomy Support (α = 0.79/.82), Coercive Control (α = 0.85/.83), Snack Structure (α = 0.79/75), Healthy Structure (α = 0.78/74) and Modelling (α = 0.69/85). CFA confirmed good model fit for the AFPQ-p and the AFPQ-a. Associations with adolescent self-reported food intake were in the expected direction, confirming the preliminary convergent validity of the instrument among a moderate to highly educated group of parent-adolescent dyads. Although the AFPQ provides a promising short instrument, future research in more diverse samples is needed to build evidence on the instrument's psychometric characteristics in other groups.
Assuntos
Comportamento Alimentar , Poder Familiar , Adolescente , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Relações Pais-Filho , Pais , Psicometria , Lanches , Inquéritos e QuestionáriosRESUMO
BACKGROUND: To date, many epidemiologic studies examining associations between obesity and dietary and sedentary/physical activity behaviors have focused on assessing Body Mass Index (BMI) at one point in time. Recent developments in statistical techniques make it possible to study the potential heterogeneity in the development of BMI during childhood by identifying distinct subpopulations characterized by distinct developmental trajectories. Using Latent Class Growth (Mixture) Modelling (LCGMM) techniques we aimed to identify BMI trajectories in childhood and to examine associations between these distinct trajectories and dietary, sedentary and physical activity behaviors. METHODS: This longitudinal study explored BMI standard deviation score (SDS) trajectories in a sample of 613 children from 4 to 12 years of age. In 2006, 2009 and 2012 information on children's health related behaviors was obtained by parental questionnaires, and children's height and weight were measured. Associations with behaviors were investigated with logistic regression models. RESULTS: We identified two BMI SDS trajectories; a decreasing BMI SDS trajectory (n = 416; 68 %) and an increasing BMI SDS trajectory (n = 197; 32 %). The increasing BMI SDS trajectory consisted of more participants of lower socio-economic status (SES) and of non-western ethnicity. Maternal overweight status was associated with being in the increasing BMI SDS trajectory at both baseline and follow-up six years later (2006: Odds Ratio (OR), 2.9; 95 % confidence interval (CI) 1.9 to 4.3; 2012 OR, 1.8; 95 % CI 1.2 to 2.6). The increasing BMI SDS trajectory was associated with the following behaviors; drinking sugared drinks > 3 glasses per day, participation in organized sports < 1 h per week, and TV viewing > 2 h per day, though participation in organized sports at follow-up was the only significant result. CONCLUSIONS: Our results indicate the importance of healthy lifestyle behaviors at a young age, and indicate that maternal BMI is a very important risk factor for the development of childhood overweight. Comprehension of heterogeneity in the development of BMI and associations with modifiable health related behaviors is interesting for prevention by targeting high risk behaviors in early childhood, especially in low SES children, children of non-western ethnicity and children whose mother is overweight.
Assuntos
Desenvolvimento Infantil/fisiologia , Exercício Físico , Obesidade Infantil/epidemiologia , Índice de Massa Corporal , Criança , Comportamento Infantil , Pré-Escolar , Dieta/estatística & dados numéricos , Feminino , Humanos , Modelos Logísticos , Estudos Longitudinais , Masculino , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Somatizing patients are considered a challenge to health care professionals. PURPOSE: The purpose of this study was to investigate the responses of different health care professionals' to patients with headache with different presentations. METHOD: Medical professionals (n = 77), clinical psychologists (n = 40), and psychology students (n = 115) were shown with four different manifestations of headache (neutral, somatic trauma, anxious-depressed, and severe somatizing). Health professionals rated their initial cognitive and emotional responses using a standardized questionnaire. RESULTS: The severe somatizing and anxious-depressed patients with headache evoked significantly more negative cognitive and emotional responses in all three samples. Even brief exposure to a patient's story yields specific initial responses from various health care professionals irrespective of their disciplines. CONCLUSION: Patients with headache and with a distressed presentation evoke significantly more negative cognitive and emotional responses in different health care professionals. Health care professionals should be more aware of their own response to difficult patients; in this way they will be more capable of managing this patient group.
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Atitude do Pessoal de Saúde , Cefaleia/psicologia , Médicos/psicologia , Relações Profissional-Paciente , Psicologia , Transtornos Somatoformes/psicologia , Adolescente , Adulto , Ansiedade/psicologia , Estudos Transversais , Depressão/psicologia , Emoções , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Percepção , Estudantes/psicologia , Inquéritos e Questionários , Adulto JovemRESUMO
Parental stress may influence adolescents' food intake and weight development over time, however, it is largely unknown why this is the case. This study examines whether the link between parental stress and adolescents' snack intake and weight outcome is mediated by food parenting practices (FPPs). Participants included 400 parents and their adolescent children (aged 12-16) who completed questionnaires. The Perceived Stress Scale (PSS) was used to assess parental general stress levels and the Adolescent Food Parenting Questionnaire (AFPQ) to assess FPPs. Multiple mediation analyses with parallel mediators were performed, with parental general stress as an independent variable and adolescent snack intake and zBMI as dependent variables. FPPs (autonomy support, coercive control, modeling, healthy structure, snack structure) were entered as mediators in the model, adjusted for covariates. Autonomy support mediated the link between parental general stress and adolescent savory snack and sweet snack intake at follow-up. Parents who reported higher stress levels provided less autonomy support, which resulted in more adolescent snacking. None of the other FPPs mediated any link between parental stress and intake or weight outcome, and no significant indirect effects were observed with zBMI as an outcome variable. Further research should replicate this finding and may further examine underlying mechanisms.
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Índice de Massa Corporal , Pai/psicologia , Comportamento Alimentar , Mães/psicologia , Poder Familiar , Lanches , Estresse Psicológico , Adolescente , Criança , Feminino , Humanos , Masculino , Relações Pais-Filho , Inquéritos e QuestionáriosRESUMO
We aimed to obtain reliable reference charts for sleep duration, estimate the prevalence of sleep complaints across the lifespan and identify risk indicators of poor sleep. Studies were identified through systematic literature search in Embase, Medline and Web of Science (9 August 2019) and through personal contacts. Eligible studies had to be published between 2000 and 2017 with data on sleep assessed with questionnaires including ≥100 participants from the general population. We assembled individual participant data from 200,358 people (aged 1-100 years, 55% female) from 36 studies from the Netherlands, 471,759 people (40-69 years, 55.5% female) from the United Kingdom and 409,617 people (≥18 years, 55.8% female) from the United States. One in four people slept less than age-specific recommendations, but only 5.8% slept outside of the 'acceptable' sleep duration. Among teenagers, 51.5% reported total sleep times (TST) of less than the recommended 8-10 h and 18% report daytime sleepiness. In adults (≥18 years), poor sleep quality (13.3%) and insomnia symptoms (9.6-19.4%) were more prevalent than short sleep duration (6.5% with TST < 6 h). Insomnia symptoms were most frequent in people spending ≥9 h in bed, whereas poor sleep quality was more frequent in those spending <6 h in bed. TST was similar across countries, but insomnia symptoms were 1.5-2.9 times higher in the United States. Women (≥41 years) reported sleeping shorter times or slightly less efficiently than men, whereas with actigraphy they were estimated to sleep longer and more efficiently than man. This study provides age- and sex-specific population reference charts for sleep duration and efficiency which can help guide personalized advice on sleep length and preventive practices.
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Sono , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Longevidade , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Prevalência , Gestão de Riscos , Transtornos do Sono-Vigília/epidemiologia , Reino Unido/epidemiologia , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: To date, population based surveys aimed at gaining insight in health related behaviour of children have often used either child self-reports or parent proxy reports. It remains unclear however, if surveys using different sources of information from either parents or children are comparable. In addition, (over)weight status of children can lead to under- and over reporting by parents and children as a result of social desirability bias. We aimed at gaining insight in the level of agreement between parents and child reports regarding aspects of certain dietary, physical activity and sedentary behaviours, and whether there are differences in agreement between parents and child reports in healthy-weight and overweight children. METHODS: Weighted kappa was used to determine the level of agreement between child and parent reports on health-related behaviour in 1998 parent-child dyads. We also stratified for weight status of the children. Information on children's health related behaviours was obtained by parental and children's questionnaires, and children's height and weight were measured. Associations between children's weight status and children reporting less, reporting more and reporting the same amount of health behaviour as their parents were investigated with multinomial logistic regression analysis. RESULTS: The Cohen's kappa coefficients ranged from almost perfect agreement for the variable means of transportation, fair for the variables breakfast consumption and frequency of outside play to slight for the variables duration of outside play, frequency and duration of TV/DVD viewing and family dinner. Overweight children were significantly more likely to report less breakfast consumption (OR = 2.6 (95% CI: 1.3 - 5.1)) and lower frequency of outside play than their parents (OR = 1.8 (95% CI: 1.1 - 2.9)). CONCLUSION: There can be considerable disagreement between the health related behaviours of children as reported by parents or the children themselves. Based on the present study, it cannot be concluded whether parents' or children's reports are more accurate. For future studies, social desirability and recall bias would be best demonstrated in a validation study comparing child and parent self-reports with more objective measures of physical activity and food intake.
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Peso Corporal/fisiologia , Comportamento Infantil/fisiologia , Dieta , Exercício Físico/fisiologia , Comportamentos Relacionados com a Saúde/fisiologia , Pais , Obesidade Infantil/fisiopatologia , Comportamento Sedentário , Autorrelato , Criança , Feminino , Humanos , MasculinoRESUMO
Energy balance-related behavior on schooldays and beliefs about school-based interventions may differ between students in different educational levels, sexes, and BMI (body mass index) categories. In Zwolle (the Netherlands), 1,084 adolescents (13-15 years) at 9 secondary schools completed a questionnaire. Overweight prevalence (boys 18.1%, girls 19.3%) increased with decreasing educational level, especially in boys. Girls reported healthier behavior than boys regarding daily consumption of fruit (35% vs. 29%), vegetables (58% vs. 48%), ≤1 snack/candy (36% vs. 26%), ≤3 glasses of sugared drinks (80% vs. 73%; all p < .05). Unhealthier dietary behaviors were associated with lower educational level, except for eating sugary and savory snacks. Snacks and sugared drinks consumed at school were mostly brought from home (61.6% and 68.5%, respectively). Overweight students reported less frequent consumption of daily breakfast, snacks, and sugared drinks than nonoverweight students. Of all students, 40% spent ≥1 hour per day cycling to school. Lower educational level students reported less organized sports activities than higher level students, but more outside play and other activities. Overweight was associated with cycling to school (boys) and participating in organized sports (girls). More girls than boys were interested in lessons about healthy nutrition (44.4% vs. 31.7%). To stimulate physical activity, boys suggested more physical education classes (63%), girls advised more variation (47%) and choice (43%). A healthy school canteen (57%) and offering free fruit (67%) were suggested as promising interventions to stimulate healthy behavior. Educational and environmental interventions to tackle unhealthy dietary and physical activity behavior should be developed in collaboration with parents and tailored to educational level and gender.