External Publications Using GUI Data

Growing Up in Ireland (GUI) is a two-cohort, longitudinal study of children and young people. The study aims to describe the health and development of Irish children across a range of topics; these include physical and mental health, family socio-demographic status, education, and the child’s behaviour, attitudes and key relationships. The study has been collecting data since 2007, beginning with a child cohort at nine years old (n = 8,568) and then an infant cohort at nine months old (n = 11,134). These data provide researchers and policy makers with a unique analytical tool to explore the well-being of children in Ireland. This paper provides an overview of all the stages involved in the development of the study, from its inception, to the establishment of the study’s aims, objectives and design, the ongoing data collection and panel maintenance, and the many uses of GUI data today.

Growing Up in Ireland (GUI) is the national longitudinal study of children and young people in the Republic of Ireland and has followed two cohorts for over ten years to date: Cohort ’98 who were recruited into the study at age nine years and Cohort ’08, recruited at age nine months. The study aims to describe the lives of Irish children and young people in terms of their development, with a view to positively affecting policies and services available for them. Traditionally, data collection involved in-home visits from an interviewer who conducted face-to-face interviews, recorded physical measurements of study participants and administered cognitive assessments. However, with the onset of the COVID-19 pandemic and the associated restrictions, significant adaptations were required to these methods to ensure data collection for the pilot and main fieldwork for Cohort ’08 at age 13 could continue to the expected timeline. Face-to-face interviews with participants were replaced with telephone and web-based modes, interviewer training was conducted online, online resources were made available for interviewers and participants and COVID-19 related items were added to questionnaires. In addition to the scheduled data collection, a special COVID-19 survey was also conducted on both GUI cohorts in December 2020 to explore the impact of the pandemic on participants’ lives. This paper outlines the adaptations made to traditional data collection methods in GUI, highlighting the challenges that were met, but also the benefits of some changes that may be worth incorporating into future waves of GUI.

Identifying the clustering and correlates of physical activity (PA) and sedentary behavior (SB) is very important for developing appropriate lifestyle interventions for children and adolescents. This systematic review (Prospero CRD42018094826) aimed to identify PA and SB cluster patterns and their correlates among boys and girls (0-19 years). The search was carried out in five electronic databases. Cluster characteristics were extracted in accordance with authors’ descriptions by two independent reviewers and a third resolved any disagreements. Seventeen studies met the inclusion criteria and the population age ranged from six to 18 years old. Nine, twelve, and ten cluster types were identified for mixed-sex samples, boys, and girls, respectively. While girls were in clusters characterized by “Low PA Low SB” and “Low PA High SB”, the majority of boys were in clusters defined by “High PA High SB” and “High PA Low SB”. Few associations were found between sociodemographic variables and all cluster types. Boys and girls in “High PA High SB” clusters had higher BMI and obesity in most of the tested associations. In contrast, those in the “High PA Low SB” clusters presented lower BMI, waist circumference, and overweight and obesity. Different cluster patterns of PA and SB were observed in boys and girls. However, in both sexes, a better adiposity profile was found among children and adolescents in “High PA Low SB” clusters. Our results suggest that it is not enough to increase PA to manage the adiposity correlates, it is also necessary to reduce SB in this population.

In  this  paper  we  make  use  of  the  first  and  second  waves  of  the 2008  and 1998  cohorts  of  the  Growing  Up  in  Ireland  study,  to  develop  a  multidimensional  and  dynamic  approach  to understanding the impact on families and children in Ireland of the Great Recession. Economic vulnerability is operationalised as involving a distinctive risk profile in relation to relative income, household  joblessness  and  economic  stress.  We  find  that  the  recession  was  associated  with  a  significant increase in levels of economic vulnerability and changing risk profiles involving a more prominent  role  for  economic  stress  for  both  the  2008  and  1998  cohorts.  The  factors  affecting  vulnerability outcomes were broadly similar for both cohorts. Persistent economic vulnerability was  significantly  associated  with  lone  parenthood,  particularly  for  those  with  more  than  one  child, lower levels of primary care giver (PCG) education and, to a lesser extent, younger age of PCG  at  child’s  birth,  number  of  children  and  a  parent  leaving  or  dying.  Similar  factors  were  associated  with  transient  vulnerability  in  the  first  wave  but  the  magnitude  of  the  effects  was significantly weaker particularly in relation to lone parenthood and level of education of the PCG. For entry into vulnerability the impact of these factors was again substantially weaker than for persistent and transient vulnerability indicating a significantly greater degree of socioeconomic heterogeneity among the group that became vulnerable during the recession. The findings raise policy and political problems that go beyond those associated with catering for groups that have tended to be characterized by high dependence on social welfare.

In an effort to promote optimal health in all children, 24-hour movement guidelines that provide specific recommendations for physical activity, screen-time, and sleep have been developed (≥ 1 hour of physical activity, ≤ 2 hours of screen-time, 9-11 hours of sleep). Children who meet the recommendations for these health behaviours are less likely to be obese than those who do not meet them. This study compared the degree to which children with autism spectrum disorder (ASD) and typically developing (TD) children met the newly developed 24-hour movement guidelines. A propensity-score matched sample of 72 children (36 children with ASD, 36 TD children) from the “Growing Up in Ireland” study was included in the analysis. Based on parents’ completion of time-use diaries, fewer children with ASD, compared to TD children, met the recommendations for screentime (58.3% vs. 80.6%, p=0.07, V=0.24) and physical activity (41.7% vs. 69.4%, p=0.03, V=0.28). Children with ASD were most likely to meet two guidelines (44.4%), whereas TD children most commonly met all three guidelines (55.6%). The findings highlight the breadth of health behaviours that require intervention among children with ASD. The current study suggests that examining the movement behaviours that constitute a 24-hour period for children with ASD may be useful to inform interventions to reduce their risk for sub-optimal health.

Keywords: Physical activity; Screen-time; Sleep; Autistic; exercise; sedentary behaviour; health; overweight; obesity

In many countries, information on the prevalence of persistent speech and language disorders in early childhood is sparse due to the lack of nationally representative samples and longitudinal studies. Secondary analysis of data collected on over 7500 Irish children at ages 5 and 9 years, found that the prevalence of speech and language difficulties reported by the primary caregivers of Irish children decreased from one in six at age 5 to one in 12 at age 9. However, one in 20 children were reported to have difficulties at both ages. Regression analysis compared children with difficulties at both age 5 and age 9 to those who had been reported to have them at age 5 but no longer had such difficulties at age 9. Children with speech and language difficulties at both age 5 and age 9 were more likely to have two or more developmental impairments as well as current or past hearing impairments. Teachers and parents also reported a greater number of social-emotional difficulties. Family characteristics did not differ significantly across the two groupings. At best, up to one third of the children at ages 5 and 9 with speech and language difficulties had two or more contacts with a speech and language therapists in the preceding 12 month period. Increased support to these children, their parents and teachers would seem to be warranted.

Keywords
speech difficulties, language difficulties, children, longitudinal, national, survey, Ireland, speech and language therapy

In the current study, we investigated the developmental dynamics between positive youth development, being bullied in adolescence, gender, and sociocultural risk factors. Participants were 3,509 males (49%) and 3,656 females (51%) studied longitudinally across the ages of 9, 13, and 17 years in the Growing Up in Ireland study. Using structural equation modeling, we discovered that being bullied in early adolescence was most strongly predicted by having fewer close friends, higher family poverty, and living in neighborhoods with higher levels of disorder. However, the social disadvantage of a young person’s school did not impact being bullied. More positive reports of connection and caring in early adolescence were negatively predicted by neighborhood disorder and family poverty, and being female had positive association with relationships with teachers. Developing confidence, competence, and character in late adolescence was notably related to having fewer experiences of family trauma and transitions in childhood and to having higher levels of rapport with parents in early adolescence. The results highlight the importance of studying relationships and psychological development in sociocultural context.

In the literature on the links between socio-economic status (SES) and child health, there is evidence that the SES gradient is weaker for objective indicators of child health (e.g., height) than for subjective indicators (e.g., parental-assessed health). In this paper, we use crosssectional micro-data from the Growing Up in Ireland study to examine the SES gradient in height, weight, general health status and chronic illness incidence. Using household income and mother’s education as indicators of SES, we find only limited support for the contention that the SES gradient in child health in Ireland is stronger for more subjective indicators of child health.

In this paper we make use of the 9-year-old wave of the Growing Up in Ireland study to analyse multidimensional deprivation in Ireland. The Alkire and Foster adjusted headcount ratio approach (AHR; Alkire and Foster, Journal of Public Economics, 95, 476–487, 2011a, Journal of Economic Inequality, 9, 289–314, 2011b) applied here constitutes a significant improvement on union and intersection approaches and allows for the decomposition of multidimensional poverty in terms of dimensions and sub-groups. The approach involves a censoring of data such that deprivations count only for those above the specified multidimensional threshold leading to a stronger set of interrelationships between deprivation dimensions. Our analysis shows that the composition of the adjusted headcount ratio is influenced by a range of socio-economic factors. For less favoured socio-economic groups dimensions relating to material deprivation are disproportionately represented while for the more advantaged groups, those relating to behavioral and emotional issues and social interaction play a greater role. Notwithstanding such variation in composition, our analysis showed that the AHCR varied systematically across categories of household type, and the social class, education and age group of the Primary Caregiver. Furthermore, these variables combined in a cumulative manner. The most systematic variation was in relation to the headcount of those above the multidimensional threshold rather than intensity, conditional on being above that cut-off point. Without seeking to arbitrate on the relative value of composite indices versus disaggregated profiles, our analysis demonstrates that there is much to be gained from adopting an approach with clearly understood axiomatic properties. Doing so allows one to evaluate the consequences of the measurement strategy employed for the understanding of levels of multidimensional deprivation, the nature of such deprivation profiles and socioeconomic risk patterns. Ultimately it permits an informed assessment of the strengths and weaknesses of the particular choices made.

In this paper we make use of the first and second waves of the 2008 and 1998 cohorts of the Growing Up in Ireland study, to develop a multidimensional and dynamic approach to understanding the impact on families and children in Ireland of the Great Recession. Economic vulnerability is operationalised as involving a distinctive risk profile in relation to relative income, household joblessness and economic stress. We find that the recession was associated with a significant increase in levels of economic vulnerability and changing risk profiles involving a more prominent role for economic stress for both the 2008 and 1998 cohorts. The factors affecting vulnerability outcomes were broadly similar for both cohorts. Persistent economic vulnerability was significantly associated with lone parenthood, particularly for those with more than one child, lower levels of primary care giver (PCG) education and, to a lesser extent, younger age of PCG at child’s birth, number of children and a parent leaving or dying. Similar factors were associated with transient vulnerability in the first wave but the magnitude of the effects was significantly weaker particularly in relation to lone parenthood and level of education of the PCG. For entry into vulnerability the impact of these factors was again substantially weaker than for persistent and transient vulnerability indicating a significantly greater degree of socioeconomic heterogeneity among the group that became vulnerable during the recession. The findings raise policy and political problems that go beyond those associated with catering for groups that have tended to be characterized by high dependence on social welfare.

In today’s increasingly diverse societies, a key question is how to foster the structural integration of immigrants and their descendants. While research indicates that migrant educational underachievement is a serious issue, relatively little is known about achievement gaps at younger ages and in relatively new immigration countries. The current study sets out to estimate the size of disparities by migration background at age five (i.e. when they start school) and explores the causes of these gaps. It does so in a context that offers a compelling but under-researched case: the Republic of Ireland. It draws on the Growing Up in Ireland (GUI) data, a national longitudinal study of children in Ireland. The results suggest that some disparities by migration background already existed at the start of primary school, but also that gaps were limited to verbal skills and differed widely across groups. Moreover, social background only played a relatively minor role in explaining the differences, whereas the child’s first language was a powerful predictor of disadvantages by migration background in verbal skills.

International research has pointed to the social and academic adjustment required of young people moving to secondary education and the importance of social support in easing this transition. However, studies have rarely looked at the simultaneous impact of different social networks on this process and how these networks may mediate the influence of social background. This paper draws on Growing Up in Ireland data to look at the influence of parents, peers and teachers on two dimensions of the transition process, which capture social, socio-emotional and academic aspects of the adjustment: the ease of settling into secondary education, as measured by parents’ reports of transition difficulties among their children, and academic adjustment to secondary education, as reflected in changes in young people’s academic self-image. Parental support is found to play a crucial role in helping young people adjust to the new school setting but, contrary to much previous research, formal involvement in their children’s schooling, especially in helping with homework, plays a much less important role. Over and above supportive relations, parental cultural, economic and social resources are found to play a direct role in improving young people’s confidence as learners and in enhancing transition experiences. Peer networks typically grow larger over the transition to secondary education but those young people who were more socially isolated at primary level experience greater difficulties. In keeping with previous research, the quality of relations with teachers emerges as a key driver of academic and social adjustment to secondary education.

International research has shown that civic engagement, that is, volunteering in local services, can benefit both young people and their communities, while political engagement can strengthen a society’s democratic culture. The Better Outcomes, Brighter Futures (2019) policy framework highlights the importance of young people feeling connected, respected and contributing to their world. To date, however, there has been an absence of systematic research on this aspect of young people’s transition to adulthood in Ireland. Further, although the government strategy Our Rural Future highlights a lack of access to facilities and transport for young people living in rural areas, little is known about how this might impact on their civic and political engagement. It is therefore crucial to have an evidence base to identify the drivers of civic engagement in order to better support young people’s involvement. This study aims to fill this gap by drawing on rich information on 20 year olds from Cohort ’98 of the Growing Up in Ireland (GUI) study.

International studies have raised concerns about the academic and social implications of inclusive policies on school engagement and successful learning and, in particular, on the ways in which friendships are formed between students with SEN and other students. This article stems from research findings which show that Irish children with special educational needs like school less than their peers without SEN in mainstream settings. Using data from a large scale longitudinal study of 8578 9-year-olds, this paper uses a child centred research approach to investigate why this is the case particularly when they are in receipt of supports. To do this, we focus on processes underlying their dislike of school such as their academic engagement and social/peer relations. We measure academic engagement by looking at their interest in the subjects mathematics and reading and the extent to which they complete their homework. We examine the social/peer relations of students with special educational needs by assessing the extent to which they report liking their teacher. Using the Strengths and Difficulties Questionnaire (SDQ) Scale and the Piers-Harris Self-Concept Scale we also examine the nature of peer relations among children with special educational needs in mainstream settings. Both academic engagement and social engagement play a central role in understanding the broader school engagement of children with special educational needs. By simultaneously examining the role of academic and social relations in shaping the engagement of children with SEN, the analysis provides a unique opportunity to fundamentally assess the barriers to true inclusion for children with special needs.

Keywords
special educational needs, inclusive education, school engagement, academic engagement, peer relations

Internationally and in Ireland, much of the research around gender and educational engagement has centred on the academic differences between boys and girls (Warrington and Younger 2000; Francis 2009; O’Connor 2007). Less is known however about the factors shaping affective school engagement and student self-concept and how this can affect participation in learning. Children and young people emphasise the affective or emotional as much as the learning aspects of school life (Alexander 2008). Drawing on data from the 9-year cohort of the Growing Up in Ireland study, this paper examines self-concept among boys and girls in Irish primary schools. The findings show important differences in terms of the affective elements of school engagement, with boys more likely than girls to score significantly lower levels on measures of ‘good’ behaviour and intellectual school status, while girls score significantly lower on freedom from anxiety than boys. The findings also illustrate that predictors of disengagement are about more than the child’s gender – in that working class children and students with special educational needs are faring less well in terms of affective engagement in school.

Investigations into the wider bioecological understanding of dental problems in early childhood are limited in national surveys. Classification tree analysis (CTA) was used to explore multilevel interactions among key aspects of child and primary caregiver (PCG) psychosocial and physical health affecting dental problems in preschool children. Data were derived from the Growing Up in Ireland study, a nationally representative sample of 9-mo-olds (N = 11,134) in 2007/2008 followed up at age 3 y (N = 9,793) in 2010/2011. Analysis included PCG reports of children’s dental problems, general health, temperament, emotional and behavioral difficulties, and their own general health, stress and depression, relationship, and sociodemographic variables. Misclassification costs were specified for the model by applying a higher penalty for misclassifying those with a dental problem (minority class). Logistic regression analyses were carried out for comparison. Dental problems were reported among 302 infants (2.7%) at 9 mo of age and 493 children (5.0%) at 3 y. CTA identified infant temperament (Infant Characteristics Questionnaire unpredictable) as the primary predictor of dental problems at 9 mo and child global health at 3 y of age. First-level predictors were PCG depression score and use of a soother at 9 mo and PCG ethnicity and unscheduled hospital visits at 3 y of age. Regression analyses results supported the most important predictors at 9 mo and 3 y of age. The CTA model for 9-mo-old infants had a specificity of 90.4%, sensitivity of 31.2%, and overall accuracy of 88.8% while that for 3-y-olds had a specificity of 58.5%, sensitivity of 66%, and overall accuracy of 59%. Key aspects of infant/child and PCG health, as well as psychosocial characteristics associated with reported dental problems, should be considered in future multidisciplinary approaches to child health.

Knowledge Transfer Statement: The results of this data analysis should help raise awareness among clinicians of how primary caregiver and child psychosocial and general health factors are associated with early childhood dental problems, even before the primary dentition is complete. Classification tree analysis visually demonstrates how factors such as infant temperament (9 mo) and child global health (3 y) can interact at multiple levels and affect different subgroups of the child population. Future intervention strategies for oral health should involve consideration of the psychological and general health characteristics of the young child and PCG at both the patient and population levels. This knowledge could assist decision makers adopt an integrated multidisciplinary approach in formulating a coherent oral health policy for preschool children.

It is well established that cultural and economic resources imparted to children vary significantly by social class. Literature on concerted cultivation has highlighted the way out-of-school activities can reproduce social inequalities in the classroom. Within this literature however, little attention has been given to the role of gender in concerted cultivation. In this paper, we use data from the first wave of the Growing Up in Ireland longitudinal study to consider how both social class and gender influence the out-of-school activities of children. Moreover, we examine how out-of-school activities, class and gender impact on children’s school engagement and academic achievement. We find that while childrearing logics tend to operate within social class categories, there is an additional cultural aspect of gender in the uptake of different types of out-of-school activities. Our findings suggest the need to move beyond explanations of concerted cultivation to explain gender differences in mathematics and reading attainment.

It is well established that stressful life events (e.g., family bereavements or moving to a new country) are damaging to psychological health and well-being. Indeed, social relationships are often noted as an important factor that can influence well-being and buffer the negative effects of stress. However, the quality and source of these relationships, particularly for adolescents, are often overlooked. Using the Growing Up in Ireland Survey, a population-based study of 13-year-old Irish adolescents (N = 7,525; 51.1% female), the current study examines the quality of both parent and peer relationships as potential mechanisms explaining the association between stressful life events and psychological well-being indices in adolescents. As expected, results showed that stressful life events negatively impacted the psychological well-being of adolescents. Parallel mediation analyses indicated that both parent and peer relationship quality mediated this association. Further exploratory analyses found that for girls, greater numbers of stressful life events were associated with poorer quality relationships with both their parents and peers, and in turn, these were linked to lower levels of psychological well-being. For boys, this effect was only evident for parental relationship quality, but not peers. The implication of these findings for adolescent’s psychological well-being, particularly for girls, is discussed.

It is well-established that participation in shared book reading interactions with caregivers supports children’s early language and literacy development. Most of this literature focuses on reading experiences during the preschool period. Less is known about the nature and importance of such practices during infancy. Therefore, the goal of this study was to examine literacy practices between parents and infants in a large cohort study, Growing Up in Ireland. Interview, survey, and direct measurements of children’s language skills were used to examine whether parent-report of book reading practices when children were 9-months predicted child expressive vocabulary at 36-months (N = 9171). Regression analysis indicated that approximately 80% of 9-month-old Irish children are read to by parents. Characteristics of families who were more likely to report reading with children emerged: those with higher educational attainment, fewer depressive symptoms, and those who report a high-quality home language environment (e.g., reported talking more to children during everyday activities). Furthermore, children who were read to at 9-months had stronger expressive vocabulary skills at 36-months, even after accounting for socio-demographic and home literacy environment covariates measured at both 9- and 36-months. Results are discussed using a bioecological framework to describe how proximal and distal factors in the child’s environment converge to impact early childhood literacy development.

Large-scale international migration continues apace. From a health-care services perspective, it is important to understand the influence of migrant heritage on utilization, to allocate resources appropriately and facilitate equity. However, the differences in utilization across different migrant groups remain poorly understood, particularly so for paediatric populations. This paper contributes to filling this gap in knowledge, examining the health-care contact of children for whom their primary caregiver is foreign-born, using longitudinal data from two nationally representative surveys. The study setting is Ireland, which provides an interesting case as a small, open European country, which for the first-time experienced net inward migration in the past two decades. For both cohorts, panel regression models, adjusting for socioeconomic and health indicators, demonstrated lower utilization of general practitioner (GP) services for children of caregivers from ‘less-advanced, non-Anglosphere, non-European Union (EU)’ nations, relative to native-born counterparts. Relatively lower attendances at Emergency Departments and hospital nights were also observed for this group, as well as for children born to EU (non-UK) caregivers. The insights provided are instructive for policymakers for which immigration is a substantial phenomenon in current and future population demographics.