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There is emerging evidence that parent–child interactions are affected by early childhood traumatic brain injury (TBI). These findings are of functional importance when considering the high prevalence of TBI in early childhood alongside evidence that young children exposed to positive relationships with their parents early in life exhibit better social functioning concurrently and longitudinally. Given that the overall quality of parent–child interactions is the result of both parent and child emotional and behavioural dispositions, it remains unclear which parental or child‐related factors contribute to the quality of interactions post‐TBI. The aim of this study was to investigate the factors that contribute to the quality of parent–child interactions following early childhood TBI. The sample included 68 children (18–60 months at recruitment) with accidental, uncomplicated mild TBI (mTBI). The quality of parent–child interactions was assessed 6 months post‐injury using the Mutually Responsive Orientation scale, an observational measure of the dyadic quality of parent–child exchanges. Potential contributing factors were assessed among parental factors (e.g., age, socioeconomic status, family burden, parental stress, marital satisfaction) and child‐related factors (e.g., age, sex, symptoms, fatigue, adaptive/behavioural skills). Socioeconomic status, child post‐concussive symptoms, and child sleep problems were found to be significant independent contributing factors to parent–child interactions six months post‐injury. This study provides the first evidence that both parental and child factors relate to the quality of parent–child interactions following mTBI, thus contributing to a better understanding of the scope and complexity of factors that play a role in childrens' recovery. [ABSTRACT FROM AUTHOR]

The young brain is particularly vulnerable to injury due to inherent physiological and developmental factors, and even mild forms of traumatic brain injury (mTBI) can sometimes result in cognitive and behavioural difficulties. Despite the high prevalence of paediatric mTBI, little is known of its impact on children's social functioning. Parent–child relationships represent the centre of young children's social environments and are therefore ideal contexts for studying the potential effects of mTBI on children's social functioning. The aim of this study was to assess the quality of parent–child interactions after mTBI using observational assessment methods and parental report. The sample included 130 children (18–60 months at recruitment) divided into three groups: children with uncomplicated mTBI (n = 47), children with orthopaedic injury (OI, n = 27), and non‐injured children (NI, n = 56). The quality of parent–child interactions was assessed 6 months post‐injury using the Mutually Responsive Orientation (MRO) scale, an observational measure which focuses on the dyadic nature of parent–child exchanges, and the Parental Stress Index questionnaire (Parent‐Child Dysfunctional Interaction (PCDI) domain). Significant differences with medium effect sizes were found between the mTBI group and the NI group on the MRO, but not between the OI group and the other two groups. PCDI scores did not differ across groups, suggesting that observational measures may be more sensitive to changes in parent–child interactions after TBI. The current findings have implications for children's post‐injury social development and highlight the importance of monitoring social outcomes even after minor head injuries. [ABSTRACT FROM AUTHOR]

Highlights: [•] Adolescents completed traditional and VR measures of executive function. [•] Performance on a VR task and traditional measures of inhibition are associated. [•] Performance on a VR task and parent rated behavior are associated. [•] VR performance predicts everyday executive skills. [Copyright &y& Elsevier]

Sociomoral reasoning (SMR) is an essential component of social functioning allowing children to establish judgments based on moral criteria. The progressive emergence and complexification of SMR during childhood is thought to be underpinned by a range of characteristics and abilities present in the preschool years. Past studies have mostly examined concurrent associations between individual factors and SMR. Using a more comprehensive and predictive approach to identify early predictors of school-age SMR would contribute to a more complete picture of SMR development. This study aimed to investigate the contribution of four domains of preschool predictors to SMR at school-age: demographic (age, sex, parental education), cognitive (executive and sociocognitive functions), behavioral (internalizing and externalizing behaviors), and familial (parent–child interactions, parental stress) factors. Parents of 122 children 3 to 5 years (M = 3.70, SD = 0.66 years, 51% girls) completed questionnaires and children were administered executive and sociocognitive tasks. Parent–child interactions were assessed using an observational approach. SMR was measured four years later using the SoMoral task. A four-step hierarchical regression analysis revealed that executive functions and internalizing problems were significant independent predictors of SMR. These findings provide a more comprehensive understanding of the early precursors of SMR during childhood. [ABSTRACT FROM AUTHOR]

The purpose of this study was to examine the role of early and current maternal autonomy support, and of its stability over time, in predicting child executive functioning (EF). Seventy-eight mother-child dyads participated in two visits when children were aged 15 months (T1) and 3 years (T2), allowing for the assessment of maternal autonomy support (T1 and T2) and child EF (T2). The results showed that autonomy support at 15 months and the average level of autonomy support displayed by the mothers between 15 months and 3 years were significant predictors of child EF, whereas current autonomy support was not. Group comparison techniques showed that children of mothers who displayed low autonomy support at both 15 months and 3 years performed the worst on EF. These results speak to the relevance of using multiple assessments of parenting behavior when examining its impact on child cognitive development. [ABSTRACT FROM AUTHOR]

Despite the extensive research demonstrating the importance of child executive functioning (EF) for school adjustment, little longitudinal work has formally examined developmental change in EF during the early school years. Based on a sample of 106 mother-child dyads, the current longitudinal study investigated patterns of growth in child performance on three executive tasks between kindergarten (Mage  = 6 years) and Grade 3 (Mage  = 9 years), and the predictive role of earlier mother-child attachment security in these patterns. The results suggest that early elementary school is a period of significant developmental improvement in child EF, although child performance on different EF tasks follows distinct trajectories across time. The study also provides evidence for a sustained relation between children's early attachment security and their ongoing acquisition of executive skills. [ABSTRACT FROM AUTHOR]

In light of emerging evidence suggesting that the affective quality of parent-child relationships may relate to individual differences in young children's executive functioning (EF) skills, the aim of this study was to investigate the prospective associations between attachment security in toddlerhood and children's EF skills in kindergarten. Mother-child dyads (N = 105) participated in 2 toddlerhood visits in their homes, when children were 15 months and 2 years of age. Mother-child attachment security was assessed with the Attachment Q-Sort during both these visits. When children were in kindergarten (ages 5-6), they were administered a battery of EF tasks, and their teachers completed the Behavior Rating Inventory of Executive Function to assess children's EF problems. The results indicated that kindergarteners who were more securely attached to their mothers in toddlerhood showed better performance on all EF tasks, and were considered by their teachers to present fewer EF problems in everyday school situations. These results held above family socioeconomic status (SES) and child age, sex, and general cognitive functioning. The fact that early attachment security uniquely predicted both teacher reports and children's objective EF task performance suggests that parent-child attachment may be a promising factor to consider in the continuing search for the social antecedents of young children's EF. [ABSTRACT FROM AUTHOR]

• Testing a comprehensive and longitudinal prediction model of quality of life after early mild TBI. • BDNF Val66Met polymorphism predicts better quality of life 6 months after early mild TBI. • Higher parental distress determines poorer quality of life 18 months after early mild TBI. • Genetic factors linked to neuroplasticity may be important to recovery in the early phase post-TBI. Mild traumatic brain injury (mTBI) in early childhood is prevalent, and some children may be at risk for short- and long-term difficulties that could affect quality of life (QoL). Despite growing efforts to understand associations between potential risk factors and outcomes after injury, prognosis is elusive and lacks the inclusion of genetic variables which may convey additional predictive power. This study assessed which factors contribute to pediatric QoL 6 and 18 months post-recruitment in 159 participants (mTBI = 52; orthopedic injury [OI] = 43; typically developing controls [TDC] = 64) aged 18 to 60 months at the time of injury (M = 37.50, SD = 11.69). Family environment, injury characteristics, and child cognitive-behavioral functioning were assessed at 6 months via parent questionnaires and socio-cognitive assessment. QoL was determined using the Pediatric Quality of Life Inventory at both time points. Genetic information (Brain-derived neurotrophic factor [BDNF] genotype) was collected using saliva samples. Hierarchical regression analyses testing biological, family-environmental, injury and cognitive-behavioral factors revealed that the BDNF Val66Met polymorphism was a significant independent predictor of better QoL 6 months post-injury in the mTBI group. Lower parental distress significantly and independently predicted higher QoL 18 months after mTBI, and 6 months post-recruitment in the TDC group. At 18 months, models were non-significant for both control groups. Genetic factors involved in neuroplasticity may play an important role in recovery 6 months after mTBI and contribute to outcome via their interplay with environmental factors. Over time, family factors appear to become the primary determinants of post-mTBI outcome. [ABSTRACT FROM AUTHOR]