Effective and consistent engagement in personal hygiene practices is important for preventing the acquisition and transmission of communicable diseases in childhood. This study aimed to investigate trends in adherence to recommended hygiene practices and identify factors contributing to difficulties in establishing good hygiene habits with young children (0–4 years) in Australia. A self-selected community sample of parents (N = 426) completed an online survey assessing children's adherence to recommended hygiene practices and barriers and enablers of establishing good personal hygiene habits. Parents reported interest in receiving information/tips on children's personal hygiene (yes/no) and nominated topics of interest. Less than half of children in any age group consistently (always/almost always) covered coughs and sneezes, washed hands after toileting, or washed hands before meals or when dirty. Children's non-compliance (i.e. resistance, refusal) was the most commonly reported barrier to establishing good personal hygiene habits, while children's compliance (i.e. cooperative behaviour, following or complying with caregivers’ instructions) was the most commonly cited enabler. Despite low levels of adherence, less than half (41.2%) of parents wanted information/tips on children's hygiene. Results suggest a disconnect between parents’ knowledge about recommended hygiene practices and actual behaviour. Development and testing of approaches to behaviour change that incorporate evidence-based strategies to manage children's resistance and support parents to encourage the development of healthy hygiene habits is warranted.

Adverse childhood experiences (ACEs) of parents are associated with a variety of negative health outcomes in offspring. Little is known about the mechanisms by which ACEs are transmitted to the next generation. Given that maternal depression and anxiety are related to ACEs and negatively affect children’s behaviour, these exposures may be pathways between maternal ACEs and child psychopathology. Child sex may modify these associations. Our objectives were to determine: (1) the association between ACEs and children’s behaviour, (2) whether maternal symptoms of prenatal and postnatal depression and anxiety mediate the relationship between maternal ACEs and children’s behaviour, and (3) whether these relationships are moderated by child sex. Pearson correlations and latent path analyses were undertaken using data from 907 children and their mothers enrolled the Alberta Pregnancy Outcomes and Nutrition study. Overall, maternal ACEs were associated with symptoms of anxiety and depression during the perinatal period, and externalizing problems in children. Furthermore, we observed indirect associations between maternal ACEs and children’s internalizing and externalizing problems via maternal anxiety and depression. Sex differences were observed, with boys demonstrating greater vulnerability to the indirect effects of maternal ACEs via both anxiety and depression. Findings suggest that maternal mental health may be a mechanism by which maternal early life adversity is transmitted to children, especially boys. Further research is needed to determine if targeted interventions with women who have both high ACEs and mental health problems can prevent or ameliorate the effects of ACEs on children’s behavioural psychopathology.

Parents’ adjustment, co-parenting conflict, and parenting style are often intervention targets for parents following divorce. However, little is known about how these three aspects together relate to child outcomes. The aim of this study was to examine how parent adjustment (distress and anger), parenting conflict, and parenting style (laxness and over-reactivity) predict child internalising, externalising, and prosocial behaviours. Participants were a community sample of 109 divorced parents with a child aged 4–17 years. Results showed that increased parental distress and co-parent conflict predicted increased child emotional and behavioural problems; and increased lax parenting also predicted increased externalising behaviour problems. However, greater prosocial behaviour was predicted only by lower lax parenting. The results highlight the differential impact of parenting factors on child outcomes following divorce and have implications for the content and tailoring of interventions for divorced parents.

Prior research has shown that teacher-child relationship quality predicts school emotional wellbeing and academic engagement, but it is unclear whether the relationship quality reflects teachers’ perceptions of children's social-emotional behaviours differently for girls and for boys. The purpose of this study was to examine whether teachers’ reports of relationship quality were differentially associated with children's behaviours depending on child gender. Teachers provided behavioural reports and ratings of closeness and conflict for children from kindergarten (n = 598), pre-primary (n = 496), and year 1 (n = 451). Of 19 significant associations, only 5 were moderated by gender, including hyperactivity and emotional problems. The findings suggest that, primarily, gender does not moderate how teachers’ perceptions of behaviours correlate with their ratings of relationship quality, but that gender role expectations may affect teacher-child relationship quality in some behavioural domains. Suggestions for counsellors working with teachers are presented that target teacher self-reflection on gender expectations, behavioural expectations and their intersection, to improve teacher-child relationship quality.

Although routine Fe supplementation in pregnancy is a common practice, its clinical benefits or risks are uncertain. Children born to mothers in the Fe group in a trial of Fe supplementation in pregnancy have been found to have a significantly higher risk of abnormal behaviour at 4 years of age than those born to mothers in the placebo group. The objective of the present study therefore was to determine whether Fe supplementation in pregnancy influences child behaviour at early school age. The study was a follow-up of children at 6–8 years of age after women (n 430) were randomly allocated to receive a daily Fe supplement (20 mg) or placebo from 20 weeks gestation until delivery. The supplement reduced the incidence of Fe-deficiency anaemia at delivery from 9 % to 1 %. Child behaviour and temperament were assessed using the Strengths and Difficulties Questionnaire and the Short Temperament Scale for Children. Of the children, 264 (61 %) participated in the follow-up. Mean behaviour and temperament scores and the proportion of parent-rated and teacher-rated abnormal total difficulties scores did not differ between the Fe and placebo groups. However, the incidence of children with an abnormal teacher-rated peer problems subscale score was higher in the Fe group (eleven of 112 subjects; 8 %) than in the placebo group (three of 113 subjects; 2 %); the relative risk was 3·70 (95 % CI 1·06, 12·91; P = 0·026). We conclude that prenatal Fe supplementation had no consistent effect on child behaviour at early school age in this study population. Further investigation regarding the long-term effects of this common practice is warranted.

There is a substantial literature reporting the co-occurrence of maternal depression and child behaviour problems. Behavioural interventions have proven efficacy in the treatment of conduct problems, and a number of studies have reported gains in parental mental health following parent training. The mechanisms by which this is achieved are not clear, but it is likely that interventions that include parent training in observation skills and exposure to success will impact on both the child's conduct problems and maternal depression. This paper reports on the outcomes of two treatments for children with severely disruptive behaviour, the standard treatment offered by a Child and Adolescent Mental Health Service, and an intensive parent training intervention. It was predicted that the more specific skills training in the intensive treatment would make improvements in maternal health and child behaviour more likely. Significant overall improvements were found in measures of child behaviour, parental practices and maternal mental health. A correlation emerged between the improved child behaviour and the improved parenting strategies. Significant improvements for the intensive treatment group were seen on every measure. Significant improvement in the measure of maternal mental health contrasted with little change for the standard treatment group.

The phenotypic and genetic interrelationships underlying ADHD symptomatology assessed by various instruments were examined on a sample of 735 male and 819 female same-sex twin pairs, aged 8 to 16 years, participating in the first phase of the Virginia Twin Study of Adolescent Behavioral Development (VTSABD). Multivariate analyses were applied to parental and teacher ratings from an investigator-based interview, the CAPA, and three questionnaires (the CBCL and the Rutter Parent and Teacher Scales). Results from patterns of intercorrelations and factor analyses of maternal measures suggested that at the phenotypic level, these assessed the same underlying behavioural construct, which differed from other emotional and behavioural constructs. However, genetic analyses showed that in addition to a common factor underlying the expression of ADHD as assessed across the range of measures, additional genetic factors were identified that were method- and rater-specific. The findings suggest that although the investigator-based interview and the behavioural checklists tap similar aspects of ADHD behaviour, there is additional rater-specific variance.

The construct representation of the cross-informant model of the Child Behavior Checklist (CBCL) and the Teacher Report Form (TRF) was evaluated using confirmatory factor analysis. Samples were collected in seven different countries. The results are based on 13,226 parent ratings and 8893 teacher ratings. The adequacy of fit for the cross-informant model was established on the basis of three approaches: conventional rules of fit, simulation, and comparison with other models. The results indicated that the cross-informant model fits these data poorly. These results were consistent across countries, informants, and both clinical and population samples. Since inadequate empirical support for the cross-informant syndromes and their differentiation was found, the construct validity of these syndrome dimensions is questioned.

The aim of this postal survey was to highlight differences in temperament and behaviour between 32 toddlers in Japanese families living temporarily in London and 36 in British families, all in London. Mothers completed questionnaires about demography, perinatal events, and their child's temperament and behaviour. UK toddlers were described as exhibiting fewer behavioural symptoms than Japanese toddlers. Significantly more of the Japanese toddlers scored above the cutoff on the Behaviour Check List, indicating higher levels of behavioural disturbance. An interesting item is ‘sleeping with parent’, which occurs commonly in Japanese families and is considered to be normal for that culture. On the Toddler Temperament Scale the Japanese toddlers proved more distractable and more intense than the UK toddlers when age had been allowed for. It was of interest that Japanese girls proved more distractable than Japanese boys and UK girls. Possible explanations for the differences are advanced.