"It helps and it doesn't help": maternal perspectives on how the use of smartphones and tablet computers influences parent-infant attachment.

As families increase their use of mobile touch screen devices (smartphones and tablet computers), there is potential for this use to influence parent-child interactions required to form a secure attachment during infancy, and thus future child developmental outcomes. Thirty families of infants (aged 9-15 months) were interviewed to explore how parents and infants use these devices, and how device use influenced parents' thoughts, feelings and behaviours towards their infant and other family interactions. Two-thirds of infants were routinely involved in family video calls and one-third used devices for other purposes. Parent and/or child device use served to both enhance connection and increase distraction between parents and infants and between other family members. Mechanisms for these influences are discussed. The findings highlight a new opportunity for how hardware and software should be designed and used to maximise benefits and reduce detriments of device use to optimise parent-infant attachment and child development.Practitioner Summary: Many families with infants regularly use smartphones and tablet computers. This qualitative study found that how devices were used either enhanced or disrupted feelings of parent-infant attachment. Practitioners should be aware of the potential beneficial and detrimental impacts of device use among families given implications for attachment and future child development.

The relationship between dog ownership, dog play, family dog walking, and pre-schooler social-emotional development: findings from the PLAYCE observational study.

BACKGROUND: Regular physical activity provides children with health and developmental benefits. This study investigated if active play and walking with the family dog was associated with better social-emotional development in young children. METHODS: We surveyed 1646 parents to ascertain if families with pre-schoolers owned a dog, and the frequency per week their child went on family dog walks or actively played with their dog. The parent-report version of the Strengths and Difficulties Questionnaire (SDQ) was used to measure children's social-emotional development. RESULTS: Children from dog-owning households had reduced likelihood of conduct problems (odds ratio (OR) = 0.70; 95% confidence interval (CI): 0.54, 0.90), peer problems (OR = 0.60; 95% CI: 0.46, 0.79), and total difficulties (OR = 0.77; 95% CI: 0.59, 0.99) and increased likelihood of prosocial behavior (OR = 1.34; 95% CI: 1.06, 1.68) compared with children without a dog. Within dog-owning households, family dog walking at least once/week (OR = 1.45; 95% CI: 1.02, 2.08) and active play with the family dog three or more times/week (OR = 1.74; 95% CI: 1.16, 2.59) increased the likelihood of prosocial behaviors. Family dog walking at least once/week also reduced the likelihood of total difficulties (OR = 0.64; 95% CI: 0.42, 0.96). CONCLUSIONS: Our findings highlight the possible physical activity and social-emotional developmental benefits of family dog ownership for pre-schoolers, and that these benefits may present in early childhood. IMPACT: Young children from dog-owning families had lower peer problems and conduct problems, and higher prosocial behaviors than children from non-dog-owning families. Children of dog-owning families who walked or played with their dog more often also had better prosocial behaviors. Positive social-emotional development was associated with dog ownership, family dog walking, and dog play in young children. Highlights that the social-emotional benefits of owning a dog may begin early in childhood. Due to the high level of pet ownership in households with children, these findings suggest having a dog and interacting with it through play and walking may be important mechanisms for facilitating young children's social-emotional development.

The association of mobile touch screen device use with parent-child attachment: a systematic review.

Mobile touch screen devices (smartphones and tablet computers) have become an integral part of many parents' and children's lives, with this interaction linked to physical, mental and social outcomes. Despite the known importance of parent-child attachment, evidence on the association between device use and attachment was yet to be reviewed. Following protocol pre-registration, databases were searched, papers screened, and methodological quality assessed. Three papers met the inclusion criteria, and reported some negative associations between duration of parent/child smartphone use and attachment outcomes. A narrative synthesis on two groups of related papers found child time using any screen technology (including television viewing), and child 'problematic' internet, mobile phone, gaming and social media use, was negatively associated with attachment outcomes. Currently there is limited direct evidence on any association between time parents or children spend using these devices and parent-child attachment to support time guidelines for families and professionals working with families. Practitioner summary: Many parents and children regularly spend time using smartphones and tablet computers. This systematic review found limited evidence evaluating associations between child/adolescent or parent time using devices and parent-child attachment. Until quality evidence exists, practitioners should be alert to potential impacts of device use on family relationships and child outcomes.

Pets Are Associated with Fewer Peer Problems and Emotional Symptoms, and Better Prosocial Behavior: Findings from the Longitudinal Study of Australian Children.

OBJECTIVE: To investigate the longitudinal association between pet ownership and children's social-emotional development. STUDY DESIGN: Two time-points of data from the Longitudinal Study of Australian Children were analyzed for children at ages 5 (n = 4242) and 7 (n = 4431) years. The Strengths and Difficulties Questionnaire (SDQ) measured children's social-emotional development. Pet ownership status and type (dog, cat, other) as well as sociodemographic and other potential confounders were collected. Longitudinal panel regression models were used. RESULTS: Overall, 27% of children had abnormal scores on 1 or more SDQ scales. By age 7, 75% of children had pets with ownership highest in single-child households. Owning any type of pet was associated with decreased odds of abnormal scores for emotional symptoms (OR, 0.81; 95% CI, 0.67-0.99), peer problems (OR, 0.71; 95% CI, 0.60-0.84), and prosocial behavior (OR, 0.70; 95% CI, 0.38-0.70), compared with non-pet owners. Dog ownership was associated with decreased odds of abnormal scores on any of the SDQ scales (OR, 0.81; 95% CI, 0.71-0.93). For children without any siblings, only the prosocial behavior scale was significantly associated with pet ownership (OR, 0.21; 95% CI, 0.07-0.66). In longitudinal models, cat-only and dog-only groups were associated with fewer emotional symptoms and peer problems compared with non-pet owners. CONCLUSIONS: Early school age is an important period for family pet acquisition. Pets may protect children from developing social-emotional problems and should be taken into account when assessing child development and school readiness. Children without siblings may benefit most in terms of their prosocial behavior.

Racial discrimination and allostatic load among First Nations Australians: a nationally representative cross-sectional study.

BACKGROUND: Increased allostatic load is linked with racial discrimination exposure, providing a mechanism for the biological embedding of racism as a psychosocial stressor. We undertook an examination of how racial discrimination interacts with socioecological, environmental, and health conditions to affect multisystem dysregulation in a First Nations population. METHODS: We conducted latent class analysis (LCA) using indicators of life stress, socioeconomic background, and physical and mental health from a nationally representative sample of Australian Aboriginal adults (N = 2056). We used LCA with distal outcomes to estimate the effect of the latent class variable on our derived allostatic load index and conducted a stratified analysis to test whether allostatic load varied based on exposure to racial discrimination across latent classes. RESULTS: Our psychosocial, environmental, and health measures informed a four-class structure; 'Low risk', 'Challenged but healthy', 'Mental health risk' and 'Multiple challenges'. Mean allostatic load was highest in 'Multiple challenges' compared to all other classes, both in those exposed (4.5; 95% CI: 3.9, 5.0) and not exposed (3.9; 95% CI: 3.7, 4.2) to racial discrimination. Allostatic load was significantly higher for those with exposure to racial discrimination in the 'Multiple challenges' class (t = 1.74, p = .04) and significantly lower in the 'Mental health risk' class (t = - 1.67, p = .05). CONCLUSIONS: Racial discrimination may not always modify physiological vulnerability to disease. Social and economic contexts must be considered when addressing the impact of racism, with a focus on individuals and sub-populations experiencing co-occurring life challenges.

Feasibility of a Consumer Centred Tobacco Management intervention in Community Mental Health Services in Australia.

This study tested a new program for helping smokers with severe mental illness to reduce their tobacco use, together with determining the feasibility of such research in community mental health settings in Australia. Five Neami National sites trialled a Consumer Centred Tobacco Management program called Kick the Habit (n = 34). The intervention included two weeks of free Nicotine Replacement Therapy (patches only) but participants also used a variety of self-funded delivery types in addition or as an alternative to the subsidised nicotine patch. At the 3-month follow-up, Kick the Habit participants had reduced their number of daily cigarettes, dependency levels and average weekly expenditure on tobacco. Although a larger study is required, Kick the Habit represents a promising intervention for tobacco management in community mental health services. The challenges and lessons learnt for scaling up to a larger trial and integration into business-as-usual practice across multiple sites are discussed.

Caregiver-perceived racial discrimination is associated with diverse mental health outcomes in Aboriginal and Torres Strait Islander children aged 7-12 years.

BACKGROUND: Racial discrimination is acknowledged as a central social determinant of Australian Aboriginal and Torres Strait Islander (hereafter referred to as Aboriginal) health, although quantitative empirical literature on the impacts of racism on Aboriginal children remains sparse. We use a novel, longitudinal dataset to explore the relationship between caregiver-perceived racism exposure and a range of mental health and related behavioural and physiological outcomes in childhood. METHOD: The study cohort comprised 1759 Aboriginal children aged 4-12 years from waves 2-8 (2009-2015) of the Footprints in Time: The Longitudinal Study of Indigenous Children (LSIC) dataset. We examined exposure to caregiver-perceived racism between 4 and 11 years as a predictor for mental health and related outcomes at ages 7-12 and substance use at 10-12 years. Unadjusted models and models adjusted for remoteness, community-level and family-level socio-economic status, child age and gender were used in analysis. Multilevel logistic regression was used in all analysis. RESULTS: In fully adjusted models, perceived exposure to racism at ages 4-11 was associated with twice the risk of negative mental health (95% CI: 1.3-3.0), sleep difficulties (95% CI: 1.4-3.0), and behaviour issues at school (95% CI: 1.2-2.9), 1.7 times the risk of obesity (95% CI: 1.1-2.5), and nearly 7 times the risk of trying cigarettes (95% CI: 1.1-43.9). Increased risks were also found for being underweight and trying alcohol though estimates did not reach statistical significance. There was no evidence that racism was associated with poorer general health. CONCLUSION: Exposure to racial discrimination in Aboriginal children increased the risk for a spectrum of interrelated psychological, behavioural and physiological factors linked to negative mental health. Our results further affirm the importance of interventions aimed at reducing the prevalence of racial discrimination for the benefits of population health and health inequalities. The services and institutions which aim to support the mental health and wellbeing of Aboriginal children should also support interventions to reduce racism and implement accountable policies which prioritise this goal.

Association between psychotic experiences and non-accidental self-injury: results from a nationally representative survey of adolescents.

PURPOSE: The association between psychotic experiences (PEs) and non-accidental self-injury (NASI; including self-harm and suicide attempts) is well established, although variables influencing this relationship have not been comprehensively examined. This study aimed to investigate (1) the cross-sectional PE-NASI association before and after adjustment for confounders, and (2) the individual contribution of each confounding and potentially mediating variable to the association. METHODS: A random sample of Australian adolescents aged 14-17 years (n = 1998) completed self-report questions regarding any self-harm, suicidality or PEs experienced in the past 12 months in 2013-2014 as part of the Young Minds Matter Survey, a national household survey. We conducted logistic regression analyses to investigate the association between NASI and PEs, after controlling for confounders (sociodemographics, substance use, and parental mental illness) as well as the influence of potential mediators (major depression, bullying, psychological distress, sleep, self-esteem, disordered eating behaviour, social isolation, and intervention factors). RESULTS: Except for special messages, all PE subtypes (auditory and visual hallucinatory experiences [HEs], and two of the three delusional experiences [DEs]) were associated with NASI after adjustment for confounders (OR range: 2.60-5.21). Depression and psychological distress significantly influenced all PE-NASI associations, where depression appeared to fully explain the DE-NASI association, and partially attenuate the HE-NASI association. Variables such as parental mental illness, disordered eating behaviour, and social isolation had negligible effects in nearly all self-harm and attempted suicide models. CONCLUSIONS: Adolescents reporting any PE in the past 12 months reported increased likelihood of NASI in the same time period and, auditory HEs in particular, were strongly and independently associated with self-harm and suicide attempts. These results highlight the importance of PEs as indicators of risk of self-injurious behaviour among Australian youth.

How body composition influences hearing status by mid-childhood and mid-life: The Longitudinal Study of Australian Children.

BACKGROUND: Hearing loss is a disabling condition whose prevalence rises with age. Obesity-a risk factor common to many non-communicable diseases-now appears to be implicated. We aimed to determine: (1) cross-sectional associations of body composition measures with hearing in mid-childhood and mid-life and (2) its longitudinal associations with 10-year body mass index (BMI) trajectories. METHODS: Design & Participants: There were 1481 11-12-year-old children and 1266 mothers in the population-based cross-sectional CheckPoint study nested within the Longitudinal Study of Australian Children (LSAC). Anthropometry (CheckPoint): BMI, fat/fat-free mass indices, waist-to-height ratio; LSAC wave 2-6-biennial measured BMI. Audiometry (CheckPoint): Mean hearing threshold across 1, 2 and 4 kHz; hearing loss (threshold > 15 dB HL, better ear). ANALYSIS: Latent class models identifying BMI trajectories; linear/logistic regression quantifying associations of body composition/trajectories with hearing threshold/loss. RESULTS: Measures of adiposity, but not fat-free mass, were cross-sectionally associated with hearing. Fat mass index predicted the hearing threshold and loss in children (ß 0.6, 95% confidence interval (CI) 0.3-0.8, P < 0.001;, odds ratio (OR) 1.2, 95% CI 1.0-1.4, P = 0.05) and mothers (ß 0.8, 95% CI 0.5-1.2, P < 0.001; OR 1.2, 95% CI 1.1-1.4, P = 0.003). Concurrent obesity (OR 1.5, 95% CI 1.1-2.1, P = 0.02) and waist-to-height ratio (WHtR) ≥ 0.6 (OR 1.6, 95% CI 1.2-2.3, P = 0.01) predicted maternal hearing, with similar but attenuated patterns in children. In longitudinal analyses, mothers', but not children's, BMI trajectories predicted hearing (OR for severely obese 3.0, 95% CI 1.4-6.6, P = 0.01). CONCLUSIONS: Concurrent adiposity and decade-long BMI trajectories showed small, but clear, associations with poor hearing in mid-life women, with emergent patterns by mid-childhood. This suggests that obesity may play a role in the rising global burden of hearing loss. Replication and mechanistic and body compositional studies could elucidate possible causal relationships.

A profile of social, separation and generalized anxiety disorders in an Australian nationally representative sample of children and adolescents: Prevalence, comorbidity and correlates.

OBJECTIVE: To examine (1) the 12-month prevalence of social anxiety disorder (SOC), separation anxiety disorder (SEP) and generalized anxiety disorder (GAD) in a large, nationally representative sample of Australian youth; (2) patterns of comorbidity between these disorders; (3) demographic and socio-environmental correlates and (4) the psychosocial impact and service use associated with each condition. METHOD: Data are from the 2013/2014 Australian national, face-to-face household Young Minds Matter survey of mental health and wellbeing. Informants were parents or carers reporting on 6310, 4- to 17-year-olds (55% of eligible households). The presence of each of the three anxiety disorders was determined based on the Diagnostic Interview Schedule for Children-Version IV. RESULTS: In the past 12 months, 6.6% of youth had experienced at least one of SOC, SEP or GAD, with rates of 2.3% for SOC, 4.3% for SEP and 2.3% for GAD. Rates did not differ by gender but were significantly higher for SOC and GAD and lower for SEP in 12- to 17-year-olds than 4- to 11-year-olds. Comorbidity between these disorders was high, although lower for SEP. Having SOC, SEP or GAD was associated with not living with both biological parents, having a parent with a mental health problem, elevated negative family events, low carer employment and peer victimization. The association with family risk factors was greater for SEP than for SOC and GAD. Although the majority of anxious youth had received professional help, this was less likely in the younger cohort. CONCLUSION: Social, separation and generalized anxiety disorders in young people are relatively common and impairing, with a high level of comorbidity. There are both commonalities and differences in socio-environmental correlates. The majority of anxious youth received some form of professional assistance, although the rate was lower among children compared to adolescents.

Mental disorders in Australian 4- to 17- year olds: Parent-reported need for help.

OBJECTIVE: To describe the extent to which parents report that 4- to 17-year-olds with symptoms meeting Diagnostic and Statistical Manual of Mental Disorders, 4th edition criteria for mental disorders need help, the types of help needed, the extent to which this need is being met and factors associated with a need for help. METHOD: During 2013-2014, a national household survey of the mental health of Australia's young people (Young Minds Matter) was conducted, involving 6310 parents (and carers) of 4- to 17-year-olds. The survey identified 12-month mental disorders using the Diagnostic Interview Schedule for Children - Version IV ( n = 870) and asked parents about the need for four types of help - information, medication, counselling and life skills. RESULTS: Parents of 79% of 4- to 17-year-olds with mental disorders reported that their child needed help, and of these, only 35% had their needs fully met. The greatest need for help was for those with major depressive disorder (95%) and conduct disorder (93%). Among these, 39% of those with major depressive disorder but only 19% of those with conduct disorder had their needs fully met. Counselling was the type of help most commonly identified as being needed (68%). In multivariate models, need for counselling was higher when children had autism or an intellectual disability, in blended families, when parents were distressed, and in the most advantaged socioeconomic areas. CONCLUSIONS: Many children and adolescents meeting Diagnostic and Statistical Manual of Mental Disorders, 4th edition criteria for mental disorders have a completely unmet need for help, especially those with conduct disorders. Even with mild disorders, lack of clinical assessment represents an important missed opportunity for early intervention and treatment.

Prevalence and correlates of psychotic experiences in a nationally representative sample of Australian adolescents.

OBJECTIVE: Despite growing literature on psychotic experiences, no nationally representative study has reported on the prevalence of both hallucinatory experiences and delusional experiences in Australian adolescents. Also, while many studies have examined the association between psychotic experiences and certain demographic and clinical correlates, there are more variables of interest to be investigated, including disordered eating behaviour and hours of sleep. The aims of this study were to examine (1) the prevalence of hallucinatory experiences and delusional experiences in Australian adolescents, and (2) the associations between different types of psychotic experiences with a broad range of demographic, clinical, and psychosocial variables. METHODS: A random sample of Australian adolescents aged 14- to 17-year-olds were recruited in 2013-2014 as part of the Young Minds Matter Survey. Participants completed self-report questions regarding five different psychotic experience types (auditory and visual hallucinatory experiences, and thoughts read, special messages, spied upon) experienced in the past 12 months. Using logistic regression analyses, we investigated associations between psychotic experiences and demographic, clinical, and psychosocial factors. RESULTS: The 12-month prevalence ranged from 3.3% (95% confidence interval = [2.6, 4.3]) for special messages to 14.0% (95% confidence interval = [12.3, 15.8]) for auditory hallucinatory experiences. At the bivariate level, each psychotic experience subtype was associated with increased likelihood of major depression, being bullied, psychological distress, low self-esteem, mental health service use and insufficient sleep (<8 hours per night). Multivariate analyses revealed both auditory and visual hallucinatory experiences were associated with an increased likelihood of four of these variables (depression, being bullied, service use, insufficient sleep), whereas associations with delusional experiences were inconsistent. CONCLUSION: Hallucinatory and delusional experiences are common in Australian adolescents. Hallucinatory experiences, rather than delusional experiences, may be more clinically relevant in this demographic. When psychotic experiences are endorsed by adolescents, further assessment is indicated so as to ascertain more detail on the phenomenology of the experiences to better understand their clinical relevance.

Prenatal and perinatal risks for late language emergence in a population-level sample of twins at age 2.

BACKGROUND: Late Language Emergence (LLE) in the first two years of life is one of the most common parental concerns about child development and reasons for seeking advice from health professionals. LLE is much more prevalent in twins (38%) than singletons (20%). In studies of language development in twins without overt disability, adverse prenatal and perinatal environments have been reported to play a lesser role in the etiology of LLE than adverse postnatal environments. However, there is a lack of population-level evidence about prenatal and perinatal risk factors for LLE in twins. This study investigated the extent to which prenatal and perinatal risk factors were associated with LLE in a population-level sample of twins at age 2 without overt disability. METHODS: The sample comprised 473 twin pairs drawn from a population sample frame comprising statutory notifications of all births in Western Australia (WA), 2000-2003. Twin pairs in which either twin had a known developmental disorder or exposure to language(s) other than English were excluded. Of the 946 twins, 47.9% were male. There were 313 dizygotic and 160 monozygotic twin pairs. LLE was defined as a score at or below the gender-specific 10th percentile on the MacArthur Communicative Development Inventories: Words and Sentences (CDI-WS) (Words Produced). Bivariate and multivariable logistic regression was used to investigate risk factors associated with LLE. RESULTS: In the multivariable model, risk factors for LLE in order of decreasing magnitude were: Gestational diabetes had an adjusted odds ratio (aOR) of 19.5 (95% confidence interval (CI) 1.2, 313.1); prolonged TSR (aOR: 13.6 [2.0, 91.1]); multiparity (aOR: 7.6 [1.6, 37.5]), monozygosity (aOR: 6.9 [1.7, 27.9]) and fetal growth restriction (aOR: 4.6 [1.7, 12.7]). Sociodemographic risk factors (e.g., low maternal education, socioeconomic area disadvantage) were not associated with increased odds of LLE. CONCLUSIONS: The results suggest that adverse prenatal and perinatal environments are important in the etiology of LLE in twins at age 2. It is important that health professionals discuss twin pregnancy and birth risks for delayed speech and language milestones with parents and provide ongoing developmental monitoring for all twins, not just twins with overt disability.

Prevalence of Mental Disorders Among Children and Adolescents of Parents with Self-Reported Mental Health Problems.

This paper provides Australian population-level estimates of the prevalence of parental self-reported lifetime mental disorders and past 12 month mental disorders in their children. It leverages unique data from the 2013-2014 Australian Child and Adolescent Survey of Mental Health and Wellbeing (Young Minds Matter) (n = 6310). Mental disorders were assessed in 4-17 year-olds using the Diagnostic Interview Schedule for Children Version IV. Primary carer (PC) and secondary carer mental health was based on PC-reported lifetime diagnoses. Over one-third of 4-17 year-olds had a PC with a lifetime diagnosis. The prevalence of all disorders was significantly higher amongst these children than children whose PC reported no diagnoses, and highest when the PC had comorbid and more severe disorders. Assessing mental health needs at a family level is important to identify children who are particularly vulnerable to developing mental disorders, to develop targeted interventions, and to understand the intergenerational transmission of risk.

The collective impact of rare diseases in Western Australia: an estimate using a population-based cohort.

PURPOSE: It has been argued that rare diseases should be recognized as a public health priority. However, there is a shortage of epidemiological data describing the true burden of rare diseases. This study investigated hospital service use to provide a better understanding of the collective health and economic impacts of rare diseases. METHODS: Novel methodology was developed using a carefully constructed set of diagnostic codes, a selection of rare disease cohorts from hospital administrative data, and advanced data-linkage technologies. Outcomes included health-service use and hospital admission costs. RESULTS: In 2010, cohort members who were alive represented approximately 2.0% of the Western Australian population. The cohort accounted for 4.6% of people discharged from hospital and 9.9% of hospital discharges, and it had a greater average length of stay than the general population. The total cost of hospital discharges for the cohort represented 10.5% of 2010 state inpatient hospital costs. CONCLUSIONS: This population-based cohort study provides strong new evidence of a marked disparity between the proportion of the population with rare diseases and their combined health-system costs. The methodology will inform future rare-disease studies, and the evidence will guide government strategies for managing the service needs of people living with rare diseases.Genet Med advance online publication 22 September 2016.

Maternal Alcohol Use Disorder and Risk of Child Contact with the Justice System in Western Australia: A Population Cohort Record Linkage Study.

BACKGROUND: Early contact with the justice system is associated with a multitude of negative outcomes across the life course. This includes an increased risk of ongoing justice contact, social disadvantage and marginalization, and mental health and substance use issues. Children whose mothers have an alcohol use disorder may be at risk of early justice system contact, and we sought to quantify this relationship in a Western Australian cohort. METHODS: This population cohort study made use of linked administrative data. Those in-scope for the study were women who had a birth recorded on the Midwives Notification System (1983 to 2007). The exposed cohort were mothers who had an alcohol-related diagnosis (ICD9/10), recorded on administrative data. This included mental and behavioral disorders which were alcohol related, diseases which could be entirely attributed to alcohol and other ICD alcohol codes. These women were considered to have an alcohol use disorder, which was a proxy for heavy drinking. The comparison cohort was frequency-matched sample with no alcohol-related diagnosis identified on administrative data sets. RESULTS: After adjusting for potential confounders, children whose mothers had a maternal alcohol use disorder had a significantly increased odds of justice contact when compared to those whose mothers had no diagnosis (odds ratio [OR] = 1.79, 95% confidence interval [CI] = 1.60 to 1.99). Additional significant maternal factors associated with child justice contact included being Indigenous (OR = 5.14, 95% CI = 4.54 to 5.81), low maternal age, low socioeconomic status, being unmarried, and a history of a mental health problems. Significant child-level factors, which were associated with increased odds of justice contact, included being male, a mental health diagnosis, child protection contact, parity, and academic failure. CONCLUSIONS: Children who were exposed to a maternal alcohol use disorder had significantly increased odds of contact with the justice system. Additional risk was associated with being Indigenous and with markers of social disadvantage. These results suggest that prevention and early intervention services should span across agencies in an effort to reduce risk.

The psychosocial burden of childhood overweight and obesity: evidence for persisting difficulties in boys and girls.

There is evidence that overweight and obese children tend to remain overweight or obese into adolescence and adulthood. However, little is known about the long-term psychosocial outcomes of childhood overweight and obesity. This study aimed to investigate the course of psychosocial difficulties over a 2-year period for children who were overweight or obese at baseline, and a sample of children who were a healthy weight at baseline. Participants were 212 children aged 8 to 13 years at baseline, who were participating in the Childhood Growth and Development (GAD) Study. Questionnaire and interview measures were used to assess children's self-esteem, depressive symptoms, body image, eating disorder symptoms, experiences with bullying, family satisfaction and quality of life. Linear mixed models were used to consider longitudinal changes in psychosocial variables. Overweight and obese children reported greater psychosocial distress than healthy weight children, and these differences were more pronounced for girls than boys. Weight and psychosocial impairment showed stability from baseline to 2-year follow-up. CONCLUSION: The results of this study suggest that psychosocial difficulties show considerable stability in childhood, for overweight/obese and healthy weight children. What is Known: • Childhood obesity tracks into adolescence and adulthood. • Physical health problems associated with childhood obesity also persist to adulthood. What is New: • Overweight and obese children are at risk of ongoing psychosocial distress from childhood into early adolescence.

Prevalence and correlates of bullying victimisation and perpetration in a nationally representative sample of Australian youth.

OBJECTIVE: Bullying prevalence studies are limited by varied measurement methods and a lack of representative samples. This study estimated the national prevalence of bullying victimisation, perpetration and combined victim-perpetration experiences in a representative population-based sample of Australian youth. The relationships between the three types of bullying involvement with a range of mental health symptoms and diagnoses were also examined. METHODS: A randomly selected nationally representative sample aged 11-17 years ( N = 2967, Mage = 14.6 years; 51.6% male) completed the youth component of the Second Australian Child and Adolescent Survey of Mental Health and Wellbeing (Young Minds Matter). Parents or carers also completed a structured face-to-face interview that asked questions about a single randomly selected child in the household. The youth survey comprised self-reported bullying victimisation and perpetration (Olweus Bully-Victim Questionnaire-adapted), psychological distress (K10), emotional and behavioural problems (Strengths and Difficulties Questionnaire), as well as self-harm, suicide attempts and substance use. Modules from the Diagnostic Interview Schedule for Children Version IV were administered to all youth and parents to assess for mental disorder diagnoses (major depressive disorder, any anxiety disorder and any externalising disorder [attention-deficit hyperactivity disorder, oppositional defiant disorder and conduct disorder]). RESULTS: The 12-month prevalence of bullying victimisation was 13.3%, perpetration 1.6% and victim-perpetration 1.9%. Logistic regression models showed all forms of involvement in bullying were associated with increased risk of psychological distress, emotional and behavioural problems, substance use, self-harm and attempted suicide. Victimisation and victim-perpetration were associated with youth-reported major depressive disorder. There were also significant associations between bullying involvement and parent-reported diagnoses of major depressive disorder, any anxiety disorder and any externalising disorder. CONCLUSION: Bullying continues to be frequently experienced by Australian adolescents. The current findings showed that involvement in any bullying behaviour was associated with increased risk of concurrent mental health problems. This evidence can be used to inform decisions concerning the allocation of resources to address this important health issue.

Family structure and childhood mental disorders: new findings from Australia.

PURPOSE: Many children now live in non-traditional families-including one-parent, blended, and step families. While a substantial body of international evidence indicates that these children display poorer cognitive and socio-emotional outcomes than children living in traditional families, research on childhood mental disorders is scarce. This report provides new evidence of the relationships between family structure and childhood mental disorders in an under-researched context, Australia. METHODS: We use recent, nationally representative data on children aged 4-17 from Young Minds Matter, the second Australian Child and Adolescent Survey of Mental Health and Well-being (N = 6310). Mental disorders were assessed using the Diagnostic Interview Schedule for Children-Version IV and included social phobia, separation anxiety disorder, generalised anxiety disorder, obsessive-compulsive disorder, major depressive disorder, attention-deficit/hyperactivity disorder, and conduct disorder. RESULTS: Compared to children living in original families, children in one-parent, blended, and step families experienced a higher prevalence of mental disorders. Amongst children whose parents separated, the time since separation was not statistically significantly related to the prevalence of mental disorders. CONCLUSIONS: Although we are unable to assess causality, our findings highlight the strength of the association between family structure and child and adolescent mental health. They also stress the need for programs to support children, parents, and families in non-traditional family types to reduce mental health inequalities in childhood and later life.

Internet use and electronic gaming by children and adolescents with emotional and behavioural problems in Australia - results from the second Child and Adolescent Survey of Mental Health and Wellbeing.

BACKGROUND: Concerns have been raised of a potential connection between excessive online activity outside the academic realm and increased levels of psychological distress in young people. Young Minds Matter: the second Australian Child and Adolescent Survey of Mental Health and Wellbeing provides estimates of the prevalence of online activity and allows an exploration of associations between this activity, a range of mental disorders, socio-demographic characteristics and risk taking behaviour. METHODS: Based on a randomized nationally representative sample, a household survey of mental health and wellbeing (Young Minds Matter) was conducted in 2013-14. Interviews were conducted with 6,310 parents and carers of 4-17 year-olds (55 % response rate), together with self-report questionnaires completed by 2,967 11-17 year-olds in these households (89 % response rate). The survey identified a range of mental disorders and emotional problems using a variety of diagnostic tools, with the self-report including questions about use of the Internet and electronic games. Five behaviours were measured related to this activity, with 'problem behaviour' being defined as exhibiting at least four out of five behaviours. RESULTS: Levels of Internet use (98.9 %, CI 98.5-99.3 %) and electronic gaming (85.3 %, CI 83.9-86.6 %) were high, and 3.9 % (CI 3.2-4.6 %) of young people reported problem behaviour. The proportion of girls with very high levels of psychological distress and problem behaviour (41.8 %,CI 28.8-54.9 %) was twice that for boys (19.4 %, CI 7.7-31.1 %). Those engaging with a range of risk factors reported higher prevalence of problem behaviour than others. Youth who suffered from emotional problems or high levels of psychological distress spent the most time online or playing games. Multivariate analysis showed associations with problem behaviour and having attempted suicide, experiencing high to very high levels of psychological distress, using alcohol, and living in a poorly functioning family. It was not possible to determine the direction of the associations. CONCLUSION: There are links between problem behaviours associated with Internet use and electronic gaming, and mental disorders and risk-taking behaviour in young people. Further studies are required to determine whether these are precursors or sequelae.