1,721,096 research outputs found
Mixed ethnicity and behavioural problems in the Millennium Cohort Study
No full textBackground The population of mixed ethnicity individuals in the UK is growing. Despite this demographic trend, little is known about mixed ethnicity children and their problem behaviours. We examine trajectories of behavioural problems among non-mixed and mixed ethnicity children from early to middle childhood using nationally representative cohort data in the UK.Methods Data from 16 330 children from the Millennium Cohort Study with total difficulties scores were analysed. We estimated trajectories of behavioural problems by mixed ethnicity using growth curve models.Results White mixed (mean total difficulties score: 8.3), Indian mixed (7.7), Pakistani mixed (8.9) and Bangladeshi mixed (7.2) children had fewer problem behaviours than their non-mixed counterparts at age 3 (9.4, 10.1, 13.1 and 11.9, respectively). White mixed, Pakistani mixed and Bangladeshi mixed children had growth trajectories in problem behaviours significantly different from that of their non-mixed counterparts.Conclusions Using a detailed mixed ethnic classification revealed diverging trajectories between some non-mixed and mixed children across the early life course. Future studies should investigate the mechanisms, which may influence increasing behavioural problems in mixed ethnicity children
Internalising and externalising behaviour profiles across childhood: The consequences of changes in the family environment
Full text linkInternalising and externalising behaviours may have heterogeneous patterns across childhood. Different aspects of young children's proximal family environments may influence these behavioural profiles. Previous studies have used indicators of family instability at one point in time or collapsed several indicators into an index. We assess whether patterns in internalising and externalising behaviours across childhood are in part determined by changes and events in multiple domains of the family environment across early childhood. Using Millennium Cohort Study data and Latent Profile Analysis, we created longitudinal latent profiles for internalising and externalising behaviour using child behaviour scores at ages 3, 5, 7, and 11. Time-varying markers of children's environments from ages 3–11 years included: poverty, family structure, number of siblings, residential moves, maternal depression, and hospital admissions. We derived five internalising profiles and two externalising profiles. Transitions into and out of poverty (ORs range: 1.9–3.3), changes in maternal depression (ORs range: 2.3–7.8), and persistent experiences of poverty and maternal depression had the strongest and most consistent associations with children's behaviours at all ages; early childhood experiences of maternal depression and poverty had independent longitudinal associations with children's behaviours; and residential moves were only related to externalising behaviours. This study emphasises the importance of investigating interrelated features of a child's proximal family environment alongside examining patterns in children's behaviour across childhood. To best support children and their families, policy solutions should focus on alleviating family poverty and depression and consider the holistic nature of a child's family environment
Ethnic differences in longitudinal latent verbal profiles in the millennium cohort study*
Full text linkBackground: Development of verbal skills during early childhood and school age years is consequential for children’s educational achievement and adult outcomes. We examine ethnic differences in longitudinal latent verbal profiles and assess the contribution of family process and family resource factors to observed differences. Methods: Using data from the UK Millennium Cohort Study and the latent profile analysis, we estimate longitudinal latent verbal profiles using verbal skills measured 4 times from age 3–11 years. We investigate the odds of verbal profiles by ethnicity (reported in infancy), and the extent observed differences are mediated by the home learning environment, family routines, and psychosocial environment (measured at age 3). Results: Indian children were twice as likely (OR = 2.14, CI: 1.37–3.33) to be in the high achieving profile, compared to White children. Socioeconomic markers attenuated this advantage to nonsignificance. Pakistani and Bangladeshi children were significantly more likely to be in the low performing group (OR = 2.23, CI: 1.61–3.11; OR = 3.37, CI: 2.20–5.17, respectively). Socioeconomic and psychosocial factors had the strongest mediating influence on the association between lower achieving profiles and Pakistani children, whereas for Bangladeshi children, there was mediation by the home learning environment, family routines, and psychosocial factors. Conclusion: Family process and resource factors explain ethnic differences in longitudinal latent verbal profiles. Family resources explain verbal advantages for Indian children, whereas a range of home environment and socioeconomic factors explain disparities for Pakistani and Bangladeshi children. Future policy initiatives focused on reducing ethnic disparities in children’s development should consider supporting and enhancing family resources and processes
Birth Order and First Sexual Experience: Do Siblings Influence Sexual Debut in Adolescents?
Full text linkBirth order may foster specific roles for individuals within the family and set in train a dynamic that influences the development of specific behaviors. In this paper, we explored the relationship between birth order, sex, timing of sexual initiation, and its consequences for risky sexual behavior and sexual health. We conducted a path analysis to simultaneously estimate direct and indirect effects using data from the National Survey of Sexual Attitudes and Lifestyles (NATSAL-3). Whereas women born as only-children were more likely to sexually debut at later ages, middle-child boys were significantly more prone to initiate sexual intercourse earlier compared with first-borns. As expected, early sexual initiation was associated with riskier behaviors and sexual health outcomes. These associations were partially moderated by siblings role as confidants about sexuality. Our findings have implications for preventive programs aimed at promoting healthy sexual debuts and behaviors over the life span
Social Media Use and Adolescent Mental Health: Findings From the UK Millennium Cohort Study
Full text linkBackground Evidence suggests social media use is associated with mental health in young people but underlying processes are not well understood. This paper i) assesses whether social media use is associated with adolescents' depressive symptoms, and ii) investigates multiple potential explanatory pathways via online harassment, sleep, self-esteem and body image.
Methods We used population based data from the UK Millennium Cohort Study on 10,904 14 year olds. Multivariate regression and path models were used to examine associations between social media use and depressive symptoms.
Findings The magnitude of association between social media use and depressive symptoms was larger for girls than for boys. Compared with 1–3 h of daily use: 3 to < 5 h 26% increase in scores vs 21%; ≥ 5 h 50% vs 35% for girls and boys respectively. Greater social media use related to online harassment, poor sleep, low self-esteem and poor body image; in turn these related to higher depressive symptom scores. Multiple potential intervening pathways were apparent, for example: greater hours social media use related to body weight dissatisfaction (≥ 5 h 31% more likely to be dissatisfied), which in turn linked to depressive symptom scores directly (body dissatisfaction 15% higher depressive symptom scores) and indirectly via self-esteem.
Interpretation Our findings highlight the potential pitfalls of lengthy social media use for young people's mental health. Findings are highly relevant for the development of guidelines for the safe use of social media and calls on industry to more tightly regulate hours of social media use
Ethnic Differences in Children's Socioemotional Difficulties: Findings from the Millenium Cohort Study
Full text linkThis paper investigates ethnic differences in children's socioemotional difficulties and possible explanations for any observed inequalities. We used data collected from the fourth sweep of the Millennium Cohort Study when children were aged 7 years. We found that Pakistani, Bangladeshi, and Black Caribbean children had significantly more socioemotional difficulties than White children. These differences were partially explained by the relative socioeconomic disadvantage of their families. After accounting for maternal and family environment factors, the differences for Pakistani children remained unexplained. In contrast, Black African children were the only ethnic minority group to have significantly fewer socioemotional difficulties. We investigated the role of four indicators of socioeconomic position in explaining these differences and found equivalised household income had the strongest influence on socioemotional difficulties, and that socioeconomic position associations with socioemotional difficulties were less apparent among Pakistani and Bangladeshi children. The association between adverse economic conditions and socioemotional difficulties was partially mediated by maternal psychological distress. In conclusion, unexplained ethnic differences in socioemotional difficulties were seen, with a disadvantage among Pakistani children and an advantage among Black African children. Our results point to the need to address economic deprivation among ethnic minority groups to reduce children's socioemotional difficulties
Longitudinal Latent Cognitive Profiles and Psychosocial Well-being in Early Adolescence
Full text linkPURPOSE: Engaging in exploratory risky behaviors and experiencing poor mental health during early adolescence are important markers for poor health during adulthood. Prior research suggests protective effects from cognition, but less is known about the associations between early childhood cognition and early adolescent psychosocial well-being, as identified by self-esteem, mental health, and exploratory risky behaviors. This article investigates the extent that early adolescent psychosocial well-being at the age of 11 years is associated with patterns of cognitive skills measured across the first decade of a child's life. METHODS: We used data collected from the four follow-up sweeps of the UK Millennium Cohort Study and utilized latent profile analysis to identify three discernible cognitive profiles (n = 16,899). RESULTS: We find cohort members in low-achieving profiles to be more likely to engage in exploratory risky behaviors-drinking, smoking, and antisocial conduct-and to have poor self-esteem and more problem behaviors, compared with their peers in high-achieving profiles. Socioeconomic and family psychosocial markers considerably attenuated these disadvantages. CONCLUSIONS: Understanding which adolescents have adverse psychosocial well-being has implications for the prevention of chronic diseases and for clinical care and policy
Early puberty in 11-year-old girls: Millennium Cohort Study findings
Full text linkOBJECTIVE: Early puberty in girls is linked to some adverse outcomes in adolescence and mid-life. We address two research questions: (1) Are socioeconomic circumstances and ethnicity associated with early onset puberty? (2) Are adiposity and/or psychosocial stress associated with observed associations? DESIGN: Longitudinal data on 5839 girls from the UK Millennium Cohort Study were used to estimate associations between ethnicity, family income, adiposity and psychosocial stress with a marker of puberty. MAIN OUTCOME MEASURE: Reported menstruation at age 11 years. RESULTS: All quoted ORs are statistically significant. Girls in the poorest income quintile were twice as likely (OR=2.1), and the second poorest quintile nearly twice as likely (OR=1.9) to have begun menstruation compared with girls in the richest income quintile. Estimates were roughly halved on adjustment for Body Mass Index and markers of psychosocial stress (poorest, OR=1.5; second poorest, OR=1.5). Indian girls were over 3 times as likely compared with whites to have started menstruation (OR=3.5) and statistical adjustments did not attenuate estimates. The raised odds of menstruation for Pakistani (OR=1.9), Bangladeshi (OR=3.3) and black African (OR=3.0) girls were attenuated to varying extents, from about a third to a half, on adjustment for income and adiposity. CONCLUSIONS: In contemporary UK, excess adiposity and psychosocial stress were associated with social inequalities in early puberty, while material disadvantage and adiposity were linked to ethnic inequalities in early puberty among girls
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