Dione Healey's research while affiliated with University of Otago and other places

Publications (46)

Article
Effective interventions applicable for young preschool-age children are needed to reduce the risk of widespread and sustained adversities that are linked to early executive function (EF) difficulties. This randomized controlled trial (RCT) examined the effectiveness of the play-based ENGAGE intervention in improving behavioral outcomes related to E...
Article
Full-text available
Background Good quality sleep, regular physical activity, and limited time spent sedentary are all considered individually important in promoting good mental health in children. However, few studies have examined the influence of each behaviour simultaneously, using compositional analysis which accounts for the closed nature of the 24-h day. Our ai...
Article
Full-text available
Poor self-regulation has been associated with an array of adverse outcomes including difficulties with school transition, educational attainment, and social functioning in childhood, and employment, mental health, physical health, relationships, and criminal activity in adulthood. Enhancing Neurobehavioural Gains with the Aid of Games and Exercises...
Preprint
Full-text available
Background Good quality sleep, regular physical activity, and limited time spent sedentary are all considered individually important in promoting good mental health in children. However, few studies have examined the influence of each behaviour simultaneously, using compositional analysis which accounts for the closed nature of the 24-hour day. Our...
Article
Full-text available
The Prevention of Overweight in Infancy (POI) sleep intervention halved obesity risk at 2 years of age. However, the intervention mechanisms are unclear. Consequently, the objective of the current work was to use exploratory analyses to investigate potential moderators and mediators of the sleep intervention on obesity outcomes at age 2 years. Data...
Preprint
Full-text available
Self-regulation is essential for successful human functioning across the lifespan. Difficulties in self-regulation early in life have been associated with a wide array of adverse outcomes including difficulties with school transition, educational attainment, and social functioning in childhood, as well as employment, mental health, physical health,...
Article
Full-text available
Background A recent paradigm shift has highlighted the importance of considering how sleep, physical activity and sedentary behaviour work together to influence health, rather than examining each behaviour individually. We aimed to determine how adherence to 24-h movement behavior guidelines from infancy to the preschool years influences mental hea...
Article
Recent epidemiological studies have found that exposure to nature during childhood can substantially reduce the risk of developing ADHD. In 2009, Taylor and Kuo presented a highly influential study that found walking in a natural environment can improve cognitive performance in children with ADHD, through a process known as attention restoration. T...
Presentation
Attention Deficit Hyperactivity Disorder (ADHD)-related behaviours in children can impact upon classroom engagement and may lead to poorer academic achievement. However, they are not the only factors. The current study examined the roles of child temperament and maternal parenting styles on children’s academic achievement; above and beyond ADHD sym...
Article
Full-text available
Children’s behavior problems are a growing concern in our society; and are associated with a wide array of adverse lifespan outcomes. Current treatments are not without limitations and while effective for many, do not help all children. As such, additional treatment options are required. Sixty families of children aged 3 and 4 years participated. I...
Article
Background Our Prevention of Overweight in Infancy (POI) study suggested that a brief sleep intervention in infancy reduced the risk of obesity at age 2 y. In contrast, we observed no benefit from the nutrition and activity intervention. Objective The objective of the study was to determine how these interventions influenced growth at ages 3.5 and...
Article
Full-text available
Objective: Type 1 diabetes mellitus (T1DM) is a lifelong, metabolic disorder, typically arising in childhood and adolescence. Despite recent advances in diabetes management techniques, glycemic control remains substandard for many individuals This study examined the role of parental and child self-regulation in predicting effective glycemic contro...
Presentation
Full-text available
Parenting highly hyperactive/impulsive and inattentive children is linked to greater parenting-related stress. This study examined the additional role that maternal personality, coping, and parenting behaviors may play in maternal stress levels, above ADHD symptom severity. It was hypothesized that (1) higher maternal neuroticism, maladaptive copin...
Article
Little is known about the psychosocial consequences of testing newborns for genetic susceptibility to multifactorial diseases. This study reports quantitative psychosocial evaluations of parents and children 12 years after screening for type 1 diabetes (T1D). Two parent-child cohorts participated: children at increased genetic risk of T1D and child...
Article
Objective: To examine the extent to which preschool emotional and behavioral regulatory difficulties were associated with an increased risk of later mental health and educational problems. Of particular interest was whether early regulatory abilities contributed to later risk once baseline child behavioral adjustment and cognitive function were ta...
Article
An attention-deficit/hyperactivity disorder (ADHD) diagnosis requires symptoms to be present across two or more settings, thus requiring information from multiple informants. Research consistently shows low to moderate agreement between parents and teachers; however, the mechanisms underlying these discrepancies remain unclear. This study examined...
Article
Full-text available
Background: The Prevention of Overweight in Infancy (POI) study was a four-arm randomised controlled trial (RCT) in 802 families which assessed whether additional education and support on sleep (Sleep group); food, physical activity and breastfeeding (FAB group); or both (Combination group), reduced excessive weight gain from birth to 2 years of a...
Article
Cognition and emotion have been shown to interact and influence psychological functioning. However, to date these interactions have only been examined cross-sectionally among inattentive and/or hyperactive/impulsive children. This study investigated the moderating effects of neuropsychological functioning at age 3-4 years on the relation between ne...
Article
Background: While there have been considerable advances in the medical management of Type 1 Diabetes Mellitus (T1DM), for many, glycaemic control remains substandard. Nutrition and eating behaviour are important additional factors to consider with regards to T1DM management and outcomes. Intuitive eating is one such factor, and has not previously...
Article
Despite advances in the medical management of type 1 diabetes mellitus (T1DM), for many, glycaemic control remains substandard. Other factors are clearly important in determining success, or lack thereof, with diabetes management. With this in mind, we have investigated whether family CHAOS may provide a novel tool to identify when environmental co...
Chapter
Are creative people more likely to be mentally ill? This basic question has been debated for thousands of years, with the 'mad genius' concept advanced by such luminaries as Aristotle. There are many studies that argue the answer is 'yes', and several prominent scholars who argue strongly for a connection. There are also those who argue equally str...
Article
Poor self-regulation during the preschool years predicts a wide array of adverse adult outcomes and, as such, is an important treatment target. We assessed the efficacy of a novel early intervention aimed at fostering the development of preschoolers' self-regulation. Enhancing Neurobehavioral Gains with the Aid of Games and Exercise (ENGAGE) involv...
Article
Full-text available
Attention-deficit/hyperactivity disorder (ADHD) has a range of aetiological origins which are associated with a number of disruptions in neuropsychological functioning. This study aimed to examine how low birth weight, a proxy measure for a range of environmental complications during gestation, predicted ADHD symptom severity in preschool-aged chil...
Article
To examine the usefulness of temporal measures of motor activity during psychometric assessment on two different assessment days, 1 week apart with a scope to help the early identification of hyperactivity. Actigraph measures at the ankle and the waist were compared on the first and the second days of psychometric assessment in a total of 169 child...
Article
The relationship between obstructive sleep apnoea (OSA) and poorer neurobehavioural outcomes in school-age children is well established, but the relationship in obese children and adolescents, in whom OSA is more common, is not so well established. We aimed to investigate this relationship in 10-18-year-olds. Thirty-one participants with a mean bod...
Article
Full-text available
Temperament and attention-deficit/hyperactivity disorder (ADHD) are both typically viewed as biologically based behavioural constructs. There is substantial overlap between ADHD symptoms and specific temperamental traits, such as effortful control, especially in young children. Recent work by Martel and colleagues (2009, 2011) suggests that cogniti...
Article
Full-text available
Abstract Background The current study aimed to examine the changes following a sleep hygiene intervention on sleep hygiene practices, sleep quality, and daytime symptoms in youth. Methods Participants aged 10–18 years with self-identified sleep problems completed our age-appropriate F.E.R.R.E.T (an acronym for the categories of Food, Emotions, Rout...
Article
Objective To assess whether preschoolers with attention-deficit/hyperactivity disorder (ADHD) behave differently during mother–child interaction tasks as a function of task palatability and whether differences are associated with the presence of comorbid oppositional defiant disorder (ODD).Methods Typically developing, ADHD, and ADHD + ODD children...
Article
Full-text available
Objective: To examine whether cognitive enhancement can be delivered through play to preschoolers with ADHD and whether it would affect severity of ADHD symptoms. Method: Twenty-nine 4- and 5-year-old children and their parents participated in separate group sessions (3-5 children/group). Child groups were introduced games designed to enhance in...
Article
Cognition and emotion, traditionally thought of as largely distinct, have recently begun to be conceptualized as dynamically linked processes that interact to influence functioning. This study investigated the moderating effects of cognitive functioning on the relationship between negative emotionality and attention deficit/hyperactivity disorder (...
Article
Many preschoolers are highly inattentive, impulsive, and hyperactive; but only some are impaired in their functioning. Yet factors leading to functional impairment, above and beyond the severity of inattentive and hyperactive symptoms, have not been systematically examined. This study examined a model suggesting that after controlling for attention...
Article
Attention-deficit/Hyperactivity Disorder (ADHD) is characterized by a pervasive pattern of developmentally inappropriate inattentive, impulsive and hyperactive behaviors that typically begin during the preschool years and often persist into adulthood. The most effective and widely used treatments for ADHD are medication and behavior modification. T...
Article
Individuals diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD) present with a wide array of cognitive and behavioral deficiencies. Over the past few decades, researchers have proposed a variety of theoretical models to account for and to better characterize this highly heterogeneous disorder. This paper reviews the recent literature on...
Article
Hyperactive/inattentive (HI) behaviors are common in preschoolers, but they result in functional impairment and attention deficit/hyperactivity disorder (ADHD) diagnoses in only some children. We examined whether the quality of mother-child interaction accounts for variance in level of functioning among preschool children with elevated ADHD symptom...
Article
Full-text available
Clear links between temperament, psychopathology, and neuropsychological functioning exist; however the interrelations among temperament and neuropsychology, and their impact on functioning in typically developing children is not as well understood. This study examined the degree to which neuropsychological functioning, as measured by the NEPSY, mo...
Article
To ascertain the psychometric properties and clinical utility of the Behavioral Rating Inventory for Children (BRIC), a novel clinician inventory for preschoolers. Completion of the BRIC for 214 preschoolers follows 2 evaluation sessions, generally separated by less than 2 weeks. Items are submitted to a Principal Components Analysis (PCA) with Var...
Article
Full-text available
Behaviors characteristic of ADHD are common among preschool children, and as such, their clinical significance is oftentimes difficult to ascertain. Thus a focus on impairment is essential in determining the clinical significance of these behaviors. In order to explore the impact of impairment criteria on rates of diagnoses in inattentive/hyperacti...
Article
Full-text available
ADHD is one of the most prevalent and vigorously studied psychiatric conditions in child psychology. Yet, despite the large amount of research into this disorder, a number of myths have arisen over the years (Kaplan, 1998). For example, Kaplan, Dewey, Crawford and Fisher (1998) showed that children with ADHD do not nec-essarily have memory problems...
Article
Full-text available
This paper examined the relationship between creativity and ADHD symptomatology. First, the presence of ADHD symptomatology within a creative sample was explored. Secondly, the relationship between cognitive functioning and ADHD symptomatology was examined by comparing four groups, aged 10-12 years: 1) 29 ADHD children without creativity, 2) 12 cre...
Article
This study examined the relationship among creativity, ADHD symptomatology, temperament, and psychosocial functioning by comparing four groups of children aged 10-12 years: (1) 29 ADHD children without creativity, (2) 16 highly creative children displaying ADHD symptomatology, (3) 18 highly creative children without ADHD symptomatology, and (4) 30...
Chapter
Full-text available
Selective attention is conventionally taken to indicate the selection of one set of sensory inputs over others. The selection of relevant over irrelevant stimuli is fundamental for efficient interaction with the visual world. Such interaction relies on selection mechanisms that allow for the direction of action to behaviourally relevant items. Atte...
Chapter
Full-text available
Selective attention is conventionally taken to indicate the selection of one set of sensory inputs over others. The selection of relevant over irrelevant stimuli is fundamental for efficient interaction with the visual world. Such interaction relies on selection mechanisms that allow for the direction of action to behaviourally relevant items. Atte...
Article
There is a possible link between creativity and insomnia. No research on the influence of creative talents exists, although there are several reasons to predict that creative tendencies could increase the likelihood of insomnia. There are, for example, anecdotal reports of persistence and single-mindedness in creative persons and in descriptions of...
Article
Full-text available
The purpose of this study is to explore whether ADHD is associated with high creative ability. Sixty-seven children, ages 10 to 12 (33 ADHD and 34 controls) completed the Torrance Tests of Creative Thinking (TTCT), Maier's Two-String Problem, and the Block Design and Vocabulary subsets of the Wechsler Intelligence Scale for Children (WISC-III). The...

Citations

... 9 In an intervention in 28 early childhood education centres (ECEs) in Auckland New Zealand, ENGAGE was demonstrated to lower levels of hyperactivity, aggression and inattention across a cohort of 940 preschool children relative to a wait-list control period. 10 Self-regulation can also be fostered by enhancing children's oral language development. 11 The way adults talk with children during everyday activities (book-reading, mealtimes, play) advances children's early language and cognitive development, 12 which in turn enhances their self-regulation. ...
... Neuerdings gibt es hier allerdings Zweifel: In einer aktuellen randomisierten Studie mit 10-jährigen Kindern wurden die Effekte von Naturerfahrungen einerseits und Medikamenten andererseits auf ADHS verglichen [44]. Während die Medikation die Leistung verbesserte, gab es bei den Naturerfahrungen keinen Effekt. ...
... Objective 24-hour monitoring of movement behaviour, including sleep, physical activity (PA) and sedentary behaviour (SB), holds out the prospect of capturing detailed behaviour in daily life, 2 even in preschoolers. 3 4 Progressive global initiatives have already responded appropriately and are implementing 24-hour monitoring of movement behaviour in preschool children in urban and rural settings in low-income, middle-income and high-income countries in Africa, America and Asia-the SUNRISE International Study of Movement Behaviours in the Early Years, 5 Brazil-the Pelotas birth cohort study, 6 7 Singapore -the Growing Up in Singapore Towards healthy Outcomes (GUSTO) study 8 and New Zealand-the Prevention of Overweight in Infancy (POI) study, 9 with the aim of detecting adherence to 24-hour movement behaviour guidelines or the consequences in terms of motor development and adiposity. ...
... ENGAGE leads to improvements in parent-rated behaviour problems equivalent to a gold-standard parent-management programme (Triple P), with treatment gains maintained 12 months later. 9 In an intervention in 28 early childhood education centres (ECEs) in Auckland New Zealand, ENGAGE was demonstrated to lower levels of hyperactivity, aggression and inattention across a cohort of 940 preschool children relative to a wait-list control period. 10 Self-regulation can also be fostered by enhancing children's oral language development. ...
... In this study, in order to explore the association between lifestyle and psychosocial health from aspects other than quantity, we focused on physical activity and sleep in accordance with the WHO 24-Hour Movement Guidelines for the Early Years from among many lifestyle components. Diet is often cited as an important factor for the healthy growth of children [32][33][34][35] , in addition to physical activity and sleep. A report 36 on the adherence to the Vegetable and Fruit Intake Guidelines issued by the Australian Department of Health and the National Committee for Health and Medical Researchers stated that diet is significantly associated with low overall SDQ difficulty scores. ...
... Previous studies have shown that parents' emotion and self-regulation are related to self-efficacy (Bandura et al., 2003). If individuals with low self-esteem can achieve post-traumatic growth and reassess trauma or stress events, they will be able to achieve higher control over emotions, thoughts and behavioral intentions, enhance their confidence in healthy parenting, and finally obtain a higher level of parenting self-efficacy (Healey et al., 2018). Therefore, compared with parents with high self-esteem, parents with low self-esteem rely more on their own post-traumatic growth to enhance their sense of parenting self-efficacy. ...
... Parents of pre-school children at increased risk of T1D perceived their children as vulnerable to illness and altered their parenting behavior accordingly [60]. However, by age 12 there were no differences between low and high risk groups in parenting styles [62]. Parents of 12-year-olds were also more likely to underestimate their child's risk, compared to when their children were infants, which could affect parenting behavior. ...
... The difference between an individual with a psychosis and an innovative individual, when faced with low latent inhibition, is based on the cognitive variables (Carson et al., 2003). Among the population with Attention Deficit Hyperactivity Disorder (ADHD), it has been proven that the inefficiency of the latent inhibition mechanism promotes innovation (Pritchard et al., 2006;González, 2017). Mendelsohn and Griswold (1966) defend the idea that creative individuals are more likely to use irrelevant stimuli, incidentally or randomly present. ...
... Ahn et al. (2004) stated that 5.3% of typically developing kindergarten children have sensory processing difficulties, and they will be challenged in later achievement. Woodward et al. (2017) found that sensory functioning can statistically predicted kindergarten children's school readiness and later math and reading achievement. As a crucial learning environment, problems in sensory processing skills become more evident in school (Dunn, 2001). ...
... First, ADHD symptoms and irritability were measured exclusively via parent reports. Future research should consider a multi-informant approach when measuring symptoms in this age range, given previous work showing informant discrepancies in ADHD (Kennerley et al., 2018;Yeguez & Sibley, 2016) and irritability (Mallidi et al., 2022;Zik et al., 2022). Second, although our study used a longitudinal design and temporal network analysis, our findings are correlational in nature as the temporal edges in the network represent partial correlations between lagged and nonlagged variables after controlling for all other variables from the previous timepoint. ...