Child Emotional Problems Research Articles

Breaking the cycle between caregiver mental health and child behavioral issues: Does food insecurity matter?

Food insecurity is a key determinant of not only caregiver’s mental health but also children’s emotional problems and hyperactivity symptoms. Although substantial studies have explored such a relationship, it is unclear to us whether this relation would vary when considering that caregiver’s mental health and aforementioned children’s behavioral issues can be the cause and effect of each other. Addressing this research gap is a key to advancing our understanding of how to promote a healthier family dynamic, especially for those facing material needs. This research applies the family stress model to explore how food insecurity affects caregiver psychological distress and child emotional problems and hyperactivity symptoms, while considering the reciprocal relationships between caregiver mental health and these child behavioral issues. Utilizing data from the 2019 Panel Study of Income Dynamic and 2019-2020 Child Development Supplements, this study conducts path analyses applied with propensity score weighting to support causal inference. Results support the family stress model framework, where food insecurity significantly predicts an increase in psychological distress in caregivers, which in turn leads to more severe child emotional problems and hyperactivity symptoms. This study also shows that food insecurity is a risk factor resulting in a reciprocal association between caregiver psychological distress and child emotional problems, where the strength of both directions is similarly harmful to each other. These findings underscore the need to address food insecurity, not only to meet material needs but also to break the harmful cycle of mental health and behavioral issues within families

Preconception and prenatal vitamin D associations with positive behavioral health in Black children.

Low levels of vitamin D during pregnancy are associated with offspring behavioral problems but little is known about pre-pregnancy influences. Additionally, Black American individuals are underrepresented in studies, limiting translational impact. We tested independent and interactive effects of preconception and prenatal vitamin D in Black women in relation to positive behavioral and emotional outcomes in early childhood. Black-identifying participants (N = 156) enrolled in the longitudinal Pittsburgh Girls Study (PGS) provided venous blood samples before and during pregnancy to measure 25-hydroxyvitamin D (25[OH]D) levels. Participants completed questionnaires assessing sociodemographic factors, depression severity and life stress, and later reported on child behavioral and emotional problems and prosocial behavior between 2 and 4 years. Mean serum 25(OH)D concentrations were 15.5 ng/ml (s.d. = 7.7) before pregnancy and 18.0 ng/ml (s.d. = 9.2) during pregnancy; below the sufficiency threshold according to commonly used dietary guidelines. After adjusting for covariates, prenatal 25(OH)D was negatively related to behavior problems and positively related to prosocial behavior in children, although the association attenuated for behavior problems after accounting for preconception 25(OH)D, which may reflect patterns of stability. Maternal 25(OH)D was unrelated to child emotional problems, and no synergistic effects of 25(OH)D timing were observed for any child outcome. Findings have relevance for Black women living in the northeast U.S. Results suggest specific associations between maternal vitamin D and positive behaviors in early childhood, regardless of sufficiency levels and suggest potential opportunities for early interventions to support healthy child development.

Language barriers and mental health problems of preschool children born very preterm in Germany.

We assessed whether behavioural and emotional problems of 5- to 6-year-old preschool children born very preterm (<32 weeks' gestation) are associated with an immigrant background and linguistic distance of their first language to the host country's official language, German. This is an observational longitudinal cohort study. Data are from the national multicentre German Neonatal Network cohort, including all very preterm births from 2009 onwards. A total of 3220 (n = 1570 female) children were followed up at preschool age; 629 (n = 324 female) of these had an immigrant background. Behavioural and emotional problems were assessed using the parent-reported Strengths and Difficulties Questionnaire (SDQ). Mixed-effects models showed that immigrant status alone was not associated with children's behavioural and emotional problems. However, a higher linguistic distance of the children's first language to German was associated with higher SDQ total problem scores (coefficient = 0.008, 95% confidence interval 0.002, 0.015), after adjusting for known confounders. Language barriers in the form of linguistic distance between the first language of children born very preterm and countries' official languages are associated with increased risk for behavioural and emotional problems. More research is needed on how language barriers affect long-term developmental outcomes of immigrant children born very preterm.

Differential Treatment Responses of Maltreated and Neglected Children and Adolescents Following an Evidence-based Multisystemic Intervention.

Limited studies have investigated differential treatment responses to family-based treatment programs and subgroup trajectories in youth in a high-risk context. This study pioneered an examination of Multisystemic Therapy for Child Abuse and Neglect (MST-CAN) and built on prior research that identified subgroups with different psychopathologies. Participants included 208 parent-child dyads enrolled in the MST-CAN evaluation in Switzerland. Parents reported their children's (Mage = 10.27years, SDage = 3.5, 44.2% girls, 55.8% boys, 98.6% White) emotional and behavioral problems. Longitudinal data were examined to analyze the differential changes within the pre- and post-treatment (T1 and T2) subgroups. The T1 cluster and T2 cluster were cross-tabulated to examine changes in the symptom class over time. Overall, the treatment proved to be highly beneficial. Subgroup analyses revealed that four out of the five subgroups (80%) showed positive changes in at least two outcome measures. The treatment was most successful for children with externalizing symptoms. Children with multiple symptoms also showed improvements across different symptoms. Regarding specific symptoms, children with anxious-avoidant symptoms benefited from the treatment. Additionally, the treatment was beneficial for children with normative emotions and behavior. Meanwhile, the treatment did not have any significant effects for children with internalizing symptoms. Notably, child neglect was reduced in three (60%) subgroups. The symptom class remained stable across time for children with externalizing and multiple symptoms. Ultimately, MST-CAN reduced emotional and behavioral problems and child neglect in most families. Understanding children's differential treatment responses to complex treatment programs is essential to adequately address different needs.

Online Parenting Programs for Children's Behavioral and Emotional Problems: a Network Meta-Analysis.

Online parenting programs to support parents of children with behavioral problems and emotional problems have become widely available in recent years. Research has consistently shown their positive effects on child development, parents' adaptive parenting practices, and parents' mental health. However, knowledge is lacking on which type of content is more suitable to be delivered online. Our work addresses this knowledge gap by conducting traditional and network meta-analyses to improve our understanding of (1) how effective online parenting programs are to improve children's behavior and emotional problems, and (2) what clusters of components are most likely to yield the strongest effects. Following the PROSPERO preregistration, we systematically searched PsycINFO, MEDLINE, Web of Science, and Cochrane. Of the 8292 records retrieved, 28 records on 27 randomized controlled trials (N = 5,312) met the inclusion criteria. Results show moderate effect sizes of online parenting programs on reduced child behavioral and emotional problems, parents' ineffective parenting practices, and parents' mental health problems. Online programs adopting a learning theory perspective, either with or without additional parental self-care and parents as therapist approaches, are most likely to yield the strongest effects on child behavioral problems. Online programs adopting a learning theory perspective, parental self-care and parents as therapist approaches, with or without additional relationship perspectives, are most likely to yield the strongest effects on child emotional problems. Online parenting programs seem promising tools for improving child behavioral and emotional problems. Future research should identify the circumstances that allow parents and children to benefit more from specific components in these programs.

Child emotional problems: Associations with maternal distress and parenting practices

AbstractObjectiveThe primary aim of the present study was to explore the associations among COVID‐19 distress, maternal parenting practices (e.g., adaptive and maladaptive parenting), COVID‐19 exposure, and emotional problems of preschoolers (ages 3 to 6) in Chinese culture.BackgroundIn the current study, we focused on Shanghai kindergarteners who, due to the complete COVID‐19 citywide lockdown, experienced an interruption in learning and social interaction.MethodParticipants were 382 mothers of children (Mage = 5.49 years, SD = 0.62; 53.4% boys) from one kindergarten in Shanghai, People's Republic of China. Upon obtaining consent, mothers completed the measures (administered via an online survey website) of COVID‐19 exposure, COVID‐19 distress, and maternal parenting practices and child's emotional problems.ResultsOur main finding showed that the relation between COVID‐19 exposure and children's emotional problems is serially explained by COVID‐19 distress and maladaptive parenting.ConclusionThe COVID‐19 pandemic has induced and exacerbated a variety of stressors that impact mothers' parenting behavior, which in turn exacerbated child emotional problems.ImplicationsThis research adds to our understanding of the negative impact of the COVID‐19 pandemic on Chinese families.

Moderators of the Effects of a Digital Parenting Intervention on Child Conduct and Emotional Problems Implemented During the COVID-19 Pandemic: Results From a Secondary Analysis of Data From the Supporting Parents and Kids Through Lockdown Experiences (SPARKLE) Randomized Controlled Trial.

A smartphone app, Parent Positive, was developed to help parents manage their children's conduct and emotional problems during the COVID-19 pandemic. A randomized controlled trial, Supporting Parents and Kids Through Lockdown Experiences (SPARKLE), found Parent Positive to be effective in reducing children's emotional problems. However, app effectiveness may be influenced by a range of child, family, socioeconomic, and pandemic-related factors. This study examined whether baseline factors related to the child, family, and socioeconomic status, as well as pandemic-related disruption circumstances, moderated Parent Positive's effects on child conduct and emotional problems at 1- and 2-month follow-up. This study was a secondary exploratory analysis of SPARKLE data. The data set included 646 children (4-10 years of age) with parents randomized to either Parent Positive (n=320) or follow-up as usual (n=326). Candidate baseline moderators included child age, gender, attention-deficit/hyperactivity disorder symptoms, parental psychological distress, family conflict, household income, employment status, household overcrowding, and pandemic-related disruption risk (ie, homeschooling, lockdown status, and isolation status). Child conduct and emotional problem outcomes measured at 1- (T2) and 2-months (T3) post randomization were analyzed using linear mixed-effects analysis of covariance models adjusting for baseline (T1) measure of outcome and including intervention and intervention by time point interaction terms allowing for different effects at the 2 time points. Moderation of intervention effects by baseline factors was assessed by replacing the intervention by time interaction terms with intervention by time point by baseline moderator interaction terms. Child gender was a significant moderator of the Parent Positive versus follow-up as usual effect on emotional problems (B=0.72, 95% CI 0.12-1.33; P=.02). Specifically, the effect of Parent Positive was close to significant (T2: B=-0.41, 95% CI -0.82 to 0.0004; P=.05) or significant (T3: B=-0.76, 95% CI -1.22 to -0.30; P<.001) in males only when compared with females, and males experienced a significantly larger reduction in emotional problems than females in the Parent Positive arm at the 2-month post randomization time point. None of the other investigated baseline factors moderated effects on emotional problems, and no factors moderated effects on conduct problems. This study highlights Parent Positive's potential for effectively reducing emotional problems in primary school-aged male children across a wide range of families. However, due to limited variability in the demographic background of the families, cautious interpretation is required, and replications are necessary in diverse samples with longer follow-up times. ClinicalTrials.gov NCT04786080; https://clinicaltrials.gov/ct2/show/NCT04786080.

Parenting Practices and Children's Mental Health: Moderating COVID-19 Stressors Experienced by Brazilian Parents

Aim: To examine whether the stressors of the COVID-19 pandemic moderate the relationship between parental educational practices and children's emotional and behavioral problems. Background: The COVID-19 pandemic has significantly altered family routines, and children, with their limited ability to understand and interpret these changes, have been particularly vulnerable to stress. Method: An explanatory design was used with a sample of 135 Brazilian parents (mothers or fathers) who lived with a child aged between 6 and 11 years. Participants completed the Sociodemographic Data Questionnaire, the Parenting Practices Inventory, the Strengths and Difficulties Questionnaire, and the COVID-19 Stress Response Questionnaire remotely. Results: Coercive discipline significantly interacted with COVID-19 stressors in relation to emotional and behavioral problems. Increased perception of stressors intensified the association between coercive discipline and conduct problems, peer issues, and internalizing problems in children. Conclusion: The COVID-19 pandemic has exacerbated the use of coercive discipline, negatively impacting children's mental health. Implications: The findings highlight the need to enhance and reinforce parenting skills to better manage stressful situations, thereby safeguarding the parent-child relationship and mitigating the negative effects of the pandemic on children.

The development of a bullying victimisation scale: the experience of Pakistani adolescents

ABSTRACT This paper describes and evaluates the procedure for the development and validation of the bullying victimisation scale for Pakistani young people aged 12–18 years. During phase I, a total of 60 participants aged from 13 to 17 years were selected by using a multistage sampling strategy for item generation for bullying victimisation. In phase II, empirical validation was carried out by 10 experienced clinical psychologists for the cultural relevance of the scale. In phase III, a pilot study was carried out on 20 participants for testing the layout of the bullying victimisation scale (BVS). In the final phase, a total of 780 participants were selected through a multi-stage sampling within the age range of 12–18 years (M = 14.78, SD = 1.33) and were given a demographic Proforma, BVS, and School Children Problem Scale. Factor analysis identified a three-factor solution for bullying victimisation, consisting of emotional bullying, verbal bullying, and physical bullying. The current findings have implications for psychological and educational professionals for the identification and management of social and emotional problems in children resulting from bullying victimisation.

Gender differences in behavioral and emotional problems among school children and adolescents in China: National survey findings from a comparative network perspective

BackgroundBehavioral and emotional problems are common and often co-occur during childhood and adolescence. The aim of this study was to assess gender differences in the network structures of behavioral and emotional problems of children and adolescents in China based on a national survey. MethodsThe Parent version of Achenbach' s Child Behavior Checklist (CBCL) was used to assess behavioral and emotional problems. To account for potential confounding factors in comparisons between boys and girls, propensity score matching was utilized. Network model differences were assessed using Network Comparison Test (NCT). ResultsData from 60,715 children and adolescents were included for analyses. Boys exhibited more severe total behavioral and emotional problems compared to girls. While several edges showed significant differences between boys and girls, the strongest association was consistently found between “Attention problems” (CBCL6) and “Aggressive behavior”(CBCL8) in both boys and girls, regardless of age. Network centrality was higher among adolescents compared to children. The most central problems commonly found across different genders and age groups were “Aggressive behavior” (CBCL8) (centrality values were 1.142 for boys aged 6–11 years, 1.051 for boys aged 12–16 years, 1.148 for girls aged 6–11 years, and 1.028 for girls aged 12–16 years), “Anxious/depressed” (CBCL1) (centrality values of 0.892 for boys aged between 6 and 11 years, 1.031 for boys aged 12–16 years, 0.951 for girls aged 6–11 years, and 1.099 for girls aged 12–16 years) and “Social problems” (CBCL4) (centrality values of 1.080 for boys aged 6–11 years, 0.978 for boys aged 12–16 years, 1.086 for girls aged between 6 and 11 years, and 0.929 for girls aged 12–16 years). ConclusionTesting effective interventions that address aggressive behavior, anxiety/depression, and social problems may be beneficial for reducing risk of psychopathology among children and adolescents.

A Study of the Effectiveness of Camp Baker, an Adapted Summer Treatment Program for Children with ADHD

ABSTRACT Background Although the Summer Treatment Program (STP) is a well-established treatment for ADHD, STPs are only offered at a few sites in the United States, suggesting opportunities for improved implementation. Objective This study aimed to evaluate the effectiveness and caregiver satisfaction of Camp Baker, an adapted STP for children with ADHD designed to address implementation barriers. Methods Adaptations included condensing the length of treatment and augmenting the STP to cover additional skills (e.g. educational opportunities, therapeutic skills training, enhanced parent training). Children (N = 159; 84.3% male; 65.4% White; 5–12 years old) with ADHD participated in Camp Baker throughout 2019, 2021, and 2022. Families who participated in Camp Baker in 2019 were asked to complete an anonymous survey that contained choice-select (e.g. “My child is better at handling daily life”) and open-ended questions (e.g. “From your perspective, how did Camp Baker most help your child?”) to assess their perceptions of and satisfaction with Camp Baker. Qualitative survey responses (n = 30) were double-coded using an inductive content analysis approach. Results Commonly endorsed themes included positive feelings about the program (e.g. “fun camp experience at Camp Baker”), positive feelings about parent training (e.g. “the training is amazing”), and positive child outcomes (e.g. “gave him newfound confidence”). Caregivers reported significant improvement in child behavioral, attentional, and emotional problems from pre- to post-camp. Conclusion With intentional adaptations made, Camp Baker was easily implementable while demonstrating promise for the retainment of effectiveness and satisfaction.

Parents' and Children's Emotional Well-Being and Language Beliefs in Heritage Bilingual Families.

The present study aimed to examine how parents' psychological characteristics and positive beliefs about multilingualism predict children's emotional well-being in 51 multilingual families with an immigrant background. Parents were interviewed to assess their beliefs about multilingualism and completed a battery of questionnaires assessing depression, anxiety, psychological distress, parental competence, quality of life, and acculturative stress. They also completed the Strengths and Difficulties Questionnaire (SDQ), which assessed their children's socio-emotional and behavioral characteristics. The results from regression analyses showed that parents' depressive symptoms were significant concurrent predictors of children's conduct problems. In contrast, higher acculturation stress was associated with more emotional problems and better prosociality in children, although the stronger predictor for the latter variable was parents' self-efficacy. Positive beliefs about bilingualism were not related to children's well-being. The discussion highlights the importance of targeting parents' depressive traits and acculturation stress as possible risk factors for children's emotional and behavioral problems. Conversely, fostering parental self-efficacy may promote children's prosociality.

Early postnatal and concurrent exposure to metals and neurobehavioral outcomes at 5 years: Associations with individual environmental exposures and mixtures

BackgroundLittle is known about the effect of postnatal exposure to heavy metals on children’s behavior problems. This study aimed to investigate the association between metal exposure during different stages of postnatal life and neurobehavioral outcomes in preschool children. MethodsUrinary concentrations of six metals (arsenic, cadmium, chromium, lead, manganese, and vanadium) were measured using inductively coupled plasma mass spectrometry in 220 participants at two time points: before 1 year and at 5 years of age. Mothers completed the Child Behavior Checklist when the children were 5 years old. Multivariable linear and logistic regression analyses were used to evaluate the association between metal concentrations and behavioral outcomes. We employed Bayesian kernel machine regression (BKMR) to assess possible joint effects and potential interactions between metal mixtures and behavioral outcomes. ResultsConcentrations of urinary arsenic (As) in infants were associated with higher scores for anxious/shy behavior problems (β ranging from 0.03 to 0.23). Further analyses showed that As exposure increased the odds of scores falling into the borderline or clinical range on anxious/depressed, affective, and pervasive developmental problems (ORs: 2.45–3.40). Stratification by sex indicated significance in girls but not in boys. BKMR analysis showed that, among the metal mixtures, As displayed a major effect on behavior scores. Concentrations of urinary cadmium in infants were also associated with higher behavioral scores but did not increase the risk of clinical problems. A cross-sectional survey in 5-year-olds did not show a significant association between concurrent metal exposure and behavioral outcome. ConclusionOur results showed that exposure to As and Cd during infancy was associated with emotional problems in children. The effect of arsenic exposure was more pronounced among female infants. We suggest reducing exposure to toxic metals during early postnatal life to prevent behavioral problems in children."

Association between maternal antibiotic exposure and emotional and behavioural problems in children at four years of age: A biomonitoring-based prospective study

BackgroundMaternal exposure to multiple antibiotics exposure during pregnancy has attracted extensive attention, but biomonitoring studies linking prenatal antibiotic exposure to emotional and behavioural problems in children are limited. MethodsA total of 2475 pregnant women from the Ma’anshan Birth Cohort were included, and the Strengths and Difficulties Questionnaire was completed when their children turned four years of age. The levels of 41 maternal urinary antibiotics and two metabolites were measured during the first, second and third trimesters. Generalized estimating equations and binary logistic regression models were applied to analyse the associations between maternal antibiotic exposure and emotional and behavioural problems in children and to determine the sensitive period, respectively. A quantile-based g-computation (QGC) approach was employed to examine the combined effects of multiple antibiotics on emotional and behavioural problems in children. ResultsOverall, florfenicol and preferred-as-veterinary antibiotic (PVA) exposure during pregnancy increased the risk of emotional problems in children, and ofloxacin exposure increased the risk of hyperactivity-inattention. Maternal exposure to trimethoprime, ciprofloxacin, florfenicol, other antibiotics and PVA exposure during the first trimester was positively associated with emotional problems in children. Second-trimester trimethoprime concentrations and third-trimester ciprofloxacin concentrations were positively associated with hyperactivity-inattention. Third-trimester veterinary antibiotic (VA) exposure was negatively associated with hyperactivity-inattention, and second-trimester VA and PVA exposure was negatively associated with peer problems. The QGC model revealed that mixed antibiotic exposure in the first trimester exacerbated the risk of childhood emotional problems (the contribution of ciprofloxacin is prominent), and mixed antibiotic exposure in the second trimester increased the risk of hyperactivity-inattention (the contribution of trimethoprime is prominent). ConclusionMaternal mixed antibiotic exposure during the first and second trimesters increases the risk of emotional problems and hyperactivity-inattention in children at four years of age.

The power of routines: Impact of parent-grandparent coparenting relationship quality on post-lockdown child adjustment over the COVID-19 pandemic in China

Child routines and coparenting relationships are respectively recognized in past literature as valid predictors of child adjustment, representing structured daily living and source of support in children’s lives. Under the difficult times of the COVID-19 pandemic, established family processes were shaken by social and mental challenges, which lacked relevant literature regarding the working mechanism in the Chinese cultural context, where parent-grandparent coparenting families commonly reside. The current longitudinal study explores the role of child routines in the effect of mother-grandmother coparenting relationship quality on child adjustment over the period of the COVID-19 pandemic lockdown. The study collected data from 163 mother-grandmother coparenting families before, during, and after the pandemic lockdown in Beijing, China, in a one-year span. The results showed that the consistency of child routines during the pandemic mediated the effect of mothers’ perceived coparenting relationship quality before the pandemic on child social competence after the lockdown, but not on child behavioral and emotional problems. Grandmother’s perceived coparenting relationship quality before the pandemic negatively predicted behavioral and emotional problems after the lockdown, while no indirect effects were found. The current study reiterates the critical role of routine maintenance in the coparenting context on child social-emotional development, particularly when other parts of daily lives were disturbed. Also, separately examining mothers’ and grandmothers’ perceived coparenting relationship quality validates the idea that caregivers played different roles in the family, resulting in disparities in child development mechanisms.

Comparative randomized trial addressing childhood emotional problems: Computerized vs. traditional transdiagnostic Super Skills program

BackgroundSuper Skills for Life is a structured intervention rooted in cognitive-behavioral therapy and a transdiagnostic approach, aimed at preventing childhood emotional problems. Over the past decade, it has demonstrated positive outcomes in various formats and countries. This study evaluated the comparative effectiveness of two individual modalities: the computerized and the traditional version enriched with multimedia content, through a comparative randomized effectiveness trial. Method109 children (55.24 % female) aged 8–12 years participated, randomly assigned to either the traditional (n = 54) or computerized (n = 51) groups. Pre- and post-intervention assessments involved emotional problem measures completed by children and parents. ResultsBoth groups exhibited significant reductions in all outcomes according to parent reports, including depression, anxiety, and anxiety-related life interference. Children's self-reports indicated improvements across all general measures. Generalized Estimating Equations indicated marginally better improvements in the traditional group. LimitationsLimitations included the absence of follow-up assessment, variability in participant regions across Spain, and input from other informants like teachers. ConclusionsThis study pioneers the examination of short-term effects of the program in both a fully computerized format supervised by a specialized therapist and an enriched traditional individual format, and the promising results suggest their potential for indicated prevention of childhood emotional problems.

Trauma-related mental health problems among mothers in Taiwan and their relationship with children’s emotional and behavioral problems

ABSTRACT Background: Trauma can give rise to mental health problems and emotional and interpersonal difficulties, which in turn can perpetuate the cycle of trauma and adversity for future generations. However, little is known about the prevalence and potential effects of trauma and trauma-related mental health problems among parents. Objective: The primary goal of this study was to examine childhood and adulthood trauma and trauma-related symptoms among mothers of children aged between 6 and 18. We also conducted exploratory analyses of their potential relationship with children’s emotional and behavioural problems. Method: A total of 817 mothers living with a child aged between 6 and 18 in Taiwan completed standardized self-report assessments of trauma exposure, trauma-related symptoms, and children’s emotional and behavioural problems. A subsample (n = 256) also provided follow-up data after six months. Results: Most surveyed mothers reported at least one childhood traumatic event (74.79%) and one adulthood traumatic event (78.70%); 4.4% met the ICD-11 criteria for PTSD, and 12.1% for complex PTSD; 11.4% reported clinically significant dissociative symptoms. Mothers’ complex PTSD and dissociative symptoms were cross-sectionally correlated with children’s emotional and behavioural problem (rs = .186 to .239, p < .001). After controlling for possible confounding variables and baseline scores, mothers’ childhood non-betrayal trauma reported at baseline was found to be a predictor of children's emotional and behavioural problems reported at follow up. Conclusion: This study is the first to provide data regarding childhood and adulthood trauma and trauma-related disorders, including ICD-11 complex PTSD, among mothers in the community. It calls for more studies to understand the potential effects of intergenerational trauma.

Developmental trajectories of child and adolescent emotional problems: associations with early adult alcohol use behaviors.

Whether emotional problems during childhood and adolescence are longitudinally associated with adult alcohol use behaviors is unclear. This study examined associations between developmental trajectories of emotional problems and early adult alcohol use behaviors, while considering co-occurring conduct problems, developmental change/timing, sex differences, and potential confounds. Participants were from the Twins Early Development Study (analytic N = 19,908 individuals). Emotional and conduct problems were measured by parent reports at child ages 4, 7, and 9 years and via self-reports at ages 9, 11, and 16 years on the Strengths and Difficulties Questionnaire. Alcohol use behaviors (alcohol consumption and alcohol-related problems) were self-reported by the twins on the Alcohol Use Disorders Identification Test at age 22 years. Piecewise latent growth curve models described nonlinear developmental trajectories of emotional and conduct problems from ages 4 to 16. At age 22, alcohol use was regressed on emotional and conduct problems' intercepts and slopes from piecewise latent growth curve model and sex differences in regression coefficients were tested. Using twin modeling, Cholesky decompositions and direct path models were compared to test whether significant phenotypic associations were best explained by direct phenotypic influences or correlated genetic and environmental influences. Emotional problems had different associations with alcohol-related problems versus alcohol consumption. After accounting for direct influences from conduct problems, emotional problems were not associated with alcohol-related problems, while emotional problems at age 9 were negatively associated with alcohol consumption in males. Overall, findings did not support emotional problems as prospective risk factors for severe alcohol use above and beyond risks associated with conduct problems. Sex- and age-specific links between emotional problems and alcohol consumption in early adulthood may be worthy of further exploration, particularly as twin analyses improved our confidence that such links may be underpinned by causal mechanisms.

Breastfeeding and behavioral problems in five-year-old Japanese children: The Kyushu Okinawa Maternal and Child Health Study

PurposeThis prebirth cohort study examined the relationship between breastfeeding duration and behavioral problems in five-year-old Japanese children. MethodsStudy subjects were 1198 mother–child pairs. Data were collected using a self-administered questionnaire. Emotional, conduct, hyperactivity, and peer problems and low prosocial behavior were assessed using the Strengths and Difficulties Questionnaire (SDQ). ResultsNeither exclusive breastfeeding duration nor breastfeeding duration regardless of exclusivity was significantly associated with childhood emotional, conduct, hyperactivity, or peer problems or low prosocial behavior. In children with older siblings only, ≥ 4 months of exclusive breastfeeding was significantly inversely associated with hyperactivity problems (adjusted odds ratio [OR] = 0.57, 95 % confidence interval [CI]: 0.31−0.99). In children without older siblings, ≥ 4 months of exclusive breastfeeding was inversely significantly associated with low prosocial behavior (adjusted OR = 0.54, 95 % CI: 0.30−0.93). No interactions were observed between exclusive breastfeeding duration and the presence of older siblings regarding the two outcomes. ConclusionsNo associations were found between breastfeeding duration and any of the outcomes based on the SDQ. Exclusive breastfeeding for ≥ 4 months may be inversely associated with hyperactivity problems in children with older siblings and with low prosocial behavior in children without older siblings.

The growth of problematic media use over early childhood: Associations with long-term social and emotional outcomes

Problematic media use (PMU) tends to be related to significant social, emotional, and behavioral problems throughout life. Little research, however, has examined the development of PMU during early childhood, where media habits begin to form. The current longitudinal study examines the growth of PMU across early childhood (between 2.5 and 5.5 years of age) with a focus on predictors and outcomes (social, emotional, and parenting) of the intercept and slope of PMU over time. Participants (N = 269 children and their parents; 4.9% Asian American, 8.2% Black, 21% Hispanic or Latino, 63% White, 7% Mixed or Other race) completed questionnaires assessing PMU, media parenting, parental warmth and connection, and child social and emotional problems. Results indicated slight overall increases in PMU from ages 2.5 to 5.5. Emotional reactivity, aggression, and overall TV time predicted initial levels of PMU. Additionally, initial levels of PMU were related to social and emotional problems four years later. An increasing trajectory of PMU was associated with later aggression in childhood, even when controlling for initial levels of aggression. Implications for parents and prevention efforts aimed at reducing PMU are discussed.