Clinically significant behavior problems during the initial 18 months following early childhood traumatic brain injury.

Objective: This study looked at the emergence of clinically significant problems in behavior, executive function skills, and social competence during the initial 18 months following traumatic brain injury (TBI) in young children relative to a cohort of children with orthopedic injuries (OI) and the environmental factors that predict difficulties postinjury. Participants: Children, ages 3–7 years, hospitalized for severe TBI, moderate TBI, or OI were seen shortly after their injury (M = 40 days) and again 6 months, 12 months, and 18 months postinjury. Design: Behavioral parent self-reports, demographic data, family functioning reports, and home environment reports were collected at injury baseline and each time point postinjury. Results: Results suggest that, compared with the OI group, the severe TBI group developed significantly more externalizing behavior problems and executive function problems following injury that persisted through the 18-month follow-up. Minimal social competence difficulties appeared at the 18-month follow-up, suggesting a possible pattern of emerging deficits rather than a recovery over time. Conclusions: Predictors of the emergence of clinically significant problems included permissive parenting, family dysfunction, and low socioeconomic status. The findings are similar to those found in school-age children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Personality and functional outcome following traumatic brain injury.

Objective: To investigate pre- to postinjury personality change in relation to outcomes following traumatic brain injury (TBI). Design: Prospective analysis of personality ratings, depression, and outcome using multiple regression analyses. Participants: Cohort of 3 clinical trauma groups (mild TBI, moderate-severe TBI, orthopedic injury) and their significant others (SO). Outcome Measures: Independent Living Scale, Vocational Independence Scale, and Mayo-Portland Adaptability Inventory, 1-2 years postinjury. Predictor Variables: Posttraumatic amnesia (PTA); patient and SO NEO Personality Inventory-Revised ratings of preinjury personality taken at 1-2 months postinjury. Results: Personality function was normal for all groups (regardless of rating source) and stable over time. Neuroticism, and specifically depression, accounted for small proportions of variance in functional outcome, beyond PTA. Conclusions: There is little empirical evidence for significant personality disturbance or change up to 2 years post-TBI. Personality and depression contribute modestly to functional outcomes. Results support a distinction between "personality change" and behavior change following TBI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Parent-child interactions during the initial weeks following brain injury in young children.

Objective: To understand how traumatic brain injury (TBI) affects parent-child interactions acutely following injury. Participants: Young children hospitalized for TBI (n = 80) and orthopedic injuries (OI; n = 113). Method: Raters coded videotaped interactions during free play and structured tasks for parental warmth/responsiveness and negativity and child warmth, behavior regulation, and cooperation. Raters also counted parental directives, critical/restricting statements, and scaffolds. Results: Parents of children with TBI exhibited less warm responsiveness and made more directive statements during a structured task than parents in the OI group. Children with TBI displayed less behavior regulation than children with OI. Parental warm responsiveness was more strongly related to child cooperativeness in the OI group than in the TBI group. Child behavior also mediated group differences in parental responsiveness and directiveness. TBI accounted for as much variance in parental behaviors as or more than did sociodemographic factors. Conclusion: TBI-related changes in child behavior may negatively influence parent-child interactions and disrupt the reciprocity between parent and child. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Executive functions and social competence in young children 6 months following traumatic brain injury.

Objective: This study examined the impact of traumatic brain injury (TBI) in young children on executive functions and social competence, and particularly on the role of executive functions as a predictor of social competence. Method: Data were drawn from a prospective, longitudinal study. Participants were children between the ages of 3 years 0 months and 6 years 11 months at time of injury. The initial sample included 23 with severe TBI, 64 with moderate TBI, and 119 with orthopedic injuries (OI). All participants were assessed at 3 and 6 months postinjury. Executive functions were assessed using neuropsychological tests (Delayed Alternation task and Shape School) and parent ratings on the Behavior Rating Inventory of Executive Function and Child Behavior Questionnaire. Parents rated children's social competence on the Adaptive Behavior Assessment System, Preschool and Kindergarten Behavior Scales, and Home and Community Social Behavior Scales. Results: Children with severe TBI displayed more negative outcomes than children with OI on neuropsychological tests, ratings of executive functions, and ratings of social competence (η2 ranged from .03 to .11). Neuropsychological tests of executive functions had significant but weak relationships with behavioral ratings of executive functions (ΔR2 ranged from .06 to .08). Behavioral ratings of executive functions were strongly related to social competence (ΔR2 ranged from .32 to .42), although shared rater and method variance likely contributed to these associations. Conclusions: Severe TBI in young children negatively impacts executive functions and social competence. Executive functions may be an important determinant of social competence following TBI. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Cognitive functioning ten years following traumatic brain injury and rehabilitation.

Many previous studies investigating long-term cognitive impairments following traumatic brain injury (TBI) have focused on extremely severely injured patients, relied on subjective reports of change and failed to use demographically relevant control data. The aim of this study was to investigate cognitive impairments 10 years following TBI and their association with injury severity. Sixty TBI and 43 control participants were assessed on tests of attention, processing speed, memory, and executive function. The TBI group demonstrated significant cognitive impairment on measures of processing speed (Symbol Digit Modalities Test [SDMT], Smith, 1973; Digit Symbol Coding, Wechsler, 1997), memory (Rey Auditory Verbal Learning Test [RAVLT]; Rey, 1958; Lezak, 1976), Doors and People tests; Baddeley, Emslie & Nimmo-Smith, 1994) and executive function (Hayling C [Burgess & Shallice, 1997] and SART errors, Robertson, Manly, Andrade, Baddeley & Yiend, 1997). Logistic Regression analyses indicated that the SDMT, Rey AVLT and Hayling C and SART errors most strongly differentiated the groups in the domains of attention/processing speed, memory and executive function, respectively. Greater injury severity was significantly correlated with poorer test performances across all domains. This study shows that cognitive impairments are present many years following TBI and are associated with injury severity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The family environment as a moderator of psychosocial outcomes following traumatic brain injury in young children.

Objective: This study sought to determine whether the family environment moderates psychosocial outcomes after traumatic brain injury (TBI) in young children. Method: Participants were recruited prospectively from consecutive hospital admissions of 3- to 6-year-old children, and included 19 with severe TBI, 56 with complicated mild/moderate TBI, and 99 with orthopedic injuries (OI). They completed 4 assessments across the first 18 months postinjury. The initial assessment included measures of parenting style, family functioning, and the quality of the home. Children's behavioral adjustment, adaptive functioning, and social competence were assessed at each occasion. Mixed model analyses examined the relationship of the family environment to psychosocial outcomes across time. Results: The OI and TBI groups differed significantly in social competence, but the family environment did not moderate the group difference, which was of medium magnitude. In contrast, group differences in behavioral adjustment became more pronounced across time at high levels of authoritarian and permissive parenting; among children with severe TBI, however, even those with low levels of permissive parenting showed increases in behavioral problems. For adaptive functioning, better home environments provided some protection following TBI, but not over time for the severe TBI group. These 3-way interactions of group, family environment, and time postinjury were all of medium magnitude. Conclusion: The findings indicate that the family environment moderates the psychosocial outcomes of TBI in young children, but the moderating influence may wane with time among children with severe TBI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predicting longitudinal patterns of functional deficits in children with traumatic brain injury.

Longitudinal patterns of functional deficits were investigated in 37 children with severe traumatic brain injury (TBI), 40 children with moderate TBI, and 44 children with orthopedic injuries. They were from 6 to 12 years of age when injured. Their neuropsychological, behavioral, adaptive, and academic functioning were assessed at 6 months, 12 months, and 3–5 years postinjury. Functional deficits (     

Long-term outcome from childhood traumatic brain injury: Intellectual ability, personality, and quality of life.

Objective: Only a handful of studies have attempted to explore very long-term outcomes from childhood traumatic brain injury (TBI). These studies have generally failed to fully consider the impact of injury severity or employ measures sensitive to the survivor's day-to-day function. This study examined outcomes in adulthood, with a focus on functional abilities including education, employment, and quality of life (QOL), and employed predictors including injury severity, age at injury, socioeconomic factors, intelligence, and personality. Method: The study was retrospective and cross-sectional and included 50 adult survivors of child TBI (31 males), aged 19–30 years at evaluation (M = 24.2, SD = 3.6), with injury on average 13.3 years prior to evaluation. Participants were divided according to injury severity—mild (n = 20), moderate (n = 12), and severe (n = 18)—completed an intellectual evaluation and questionnaires regarding educational and employment status, personality, and quality of life. Results: Intellectual and personality measures indicated good outcomes, with mean scores for all groups in the average range and few severity-based findings. In contrast, those with more severe TBI were more likely to have educational and employment problems. QOL was significantly reduced in the context of severe insult, with lower IQ and personality factors most predictive of outcome in this domain. Mild and moderate TBI were generally more benign. Conclusions: Findings suggest that, while TBI is a lifelong problem, its impact is most dramatic in the domain of QOL, where a complex interaction occurs between injury factors, cognition, and personality. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Attention remediation following traumatic brain injury in childhood and adolescence.

Traumatic brain injury (TBI) frequently affects both the basic and the superordinate components of attention; deficits vary according to patient age. This study evaluated the efficacy of a specific remediation intervention for attention. Sixty-five TBI patients (aged 6?18 years) with attention deficit were assessed at baseline and at 1-year follow-up: 40 patients received attention-specific neuropsychological training for 6 months, and the control group comprised 25 patients. Cognitive assessment included a Wechsler Intelligence Scale (e.g., A. Orsini, 1993) and the Continuous Performance Test II (CPT II; C. K. Conners, 2000). The Vineland Adaptive Behavior Scales (VABS; S. Sparrow, D. Balla & D. V. Cicchetti, 1984) was administered to assess the treatment's ecological validity. At baseline, all patients presented with a mild intellectual disability and pathological scores on the CPT II. At follow-up, significant differences were found between the 2 groups on the CPT II and VABS: The clinical group improved more than the control group. Specific remediation training for attention, including a combination of a process-specific approach and metacognitive strategies, significantly improved attention performance. Improvement in attention skills also affected adaptive skills positively. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Injury severity and outcome: A meta-analysis of prospective studies on TBI outcome.

Objective: The recent movement to apply evidenced-based approaches to medical and rehabilitation care has increased the importance of approximating outcomes as early in the recovery process as possible. The relationship between injury severity and outcome following traumatic brain injury (TBI), however, has remained unclear due to the variety of predictor and criterion variables used throughout the literature. Method: A meta-analysis of eligible prospective studies that assessed the bivariate association between injury severity and outcome at 1-year postinjury was conducted. Results: Twenty-six studies met the inclusion criteria (total N = 21,050 patients). Injury severity was a significant predictor of outcome at 1-year postinjury (r = .257). Homogeneity testing by means of the Q test, Q(n), indicated that injury severity measurement, Q(68) = 1140.76, p     

Review of Head injury rehabilitation: Children and adolescents.

Reviews the book, Head injury rehabilitation: Children and adolescents edited by M. Ylvisaker (1985). This is an edited text written by an interdisciplinary team of clinicians that provides a consolidated source of medical, psychological, and educational information pertaining to traumatic head injury (THI) in youth of use to a wide range of professionals. Part I deals with the pathophysiology and outcome of THI in children and adolescents. Part II addresses the family response to THI. Part III deals with the medical management of THI during the acute phase of hospitalization. Part IV addresses the physical rehabilitation of THI youngsters. Part V focuses upon cognitive rehabilitation and "cognitive retraining." Part VI covers behavioral and psychosocial issues and interventions. Finally, Part VII deals specifically with the educational and vocational rehabilitation of THI children and adolescents. This text comes close to painting a comprehensive picture of THI. The inclusion of practical data and specific recommendations makes this text relevant. The text also does a fine job of distinguishing THI youngsters from other classes of exceptional children while clearly pointing out that appropriate educational programs often do not exist for this unique group of learners. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Recovery of time estimation following moderate to severe traumatic brain injury.

Objective: Accurate time estimation abilities are thought to play an important role in efficient performance of many daily activities. This study investigated the role of episodic memory in the recovery of time estimation abilities following moderate to severe traumatic brain injury (TBI). Method: Using a prospective verbal time estimation paradigm, TBI participants were tested in the early phase of recovery from TBI and then again approximately one year later. Verbal time estimations were made for filled intervals both within (i.e., 10 s, 25 s) and beyond (i.e., 45 s 60 s) the time frame of working memory. Results: At baseline, when compared to controls, the TBI group significantly underestimated time durations at the 25 s, 45 s and 60 s intervals, indicating that the TBI group perceived less time as having passed than actually had passed. At follow-up, despite the presence of continued episodic memory impairment and little recovery in episodic memory performance, the TBI group exhibited estimates of time passage that were similar to controls. Conclusion: The pattern of data was interpreted at suggesting that episodic memory performance did not play a noteworthy role in the recovery of temporal perception in TBI participants. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A prospective study of short- and long-term outcomes after traumatic brain injury in children: Behavior and achievement.

Longitudinal behavior and achievement outcomes of traumatic brain injury (TBI) were investigated in 53 children with severe TBI, 56 children with moderate TBI, and 80 children with orthopedic injuries not involving brain insult. Measures of preinjury child and family status and of postinjury achievement skills were administered shortly after injury. Assessments were repeated 3 times across a mean follow-up interval of 4 years. Results from mixed model analysis revealed persisting sequelae of TBI. Recovery of math skills was observed in the severe TBI group but only for children from less stressed families. Social disadvantage in children with TBI predicted more adverse behavioral sequelae and less favorable changes in some outcome measures. The findings suggest that pediatric TBI has long-term effects on behavior and achievement but that postinjury progress is influenced by the family environment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Feeling of knowing in episodic memory following moderate to severe closed-head injury.

The ability to accurately monitor one's memory is a metacognitive process that is important in everyday life. The authors examined episodic memory feeling-of-knowing (FOK) ratings in 21 moderate to severe closed-head injury (CHI) participants (more than 1 year postinjury) and 21 controls. Participants studied 36 critical cue-target word pairs. Following a brief delay, they were asked to recall the target that corresponded to a given cue. Confidence ratings were made for recalled words, and FOK judgments were made for nonrecalled words in terms of the likelihood of recognizing the target word on a subsequent recognition test. CHI participants demonstrated less accurate recall but accurate ability to judge their recall performance (retrospective memory monitoring). They also demonstrated intact FOK judgments when providing binary judgments but demonstrated difficulties making finer discriminations on an ordinal scale (prospective memory monitoring). These findings suggest that memory monitoring is not a unitary construct. It is proposed that CHI participants may display intact memory monitoring when predictions are based on familiarity assessment but not when continued probing for additional episodic information is required. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Change in positive emotion and recovery of functional status following stroke.

Objectives: To investigate change in positive emotion over a 3-month follow-up period and determine whether this change is associated with recovery of functional status in persons with stroke. Design: A longitudinal study using information from the Stroke Recovery in Underserved Patients (SRUP) database. Positive emotion and functional status were assessed within 72 hours of discharge from an in-patient medical rehabilitation facility and at 3-month follow-up using established measurement instruments. Participants: The study included 840 adults 55 years old or older with a first-time stroke and admitted to one of eleven in-patient medical rehabilitation facilities in the United States. Results: The mean age was 72.9 (SD = 9.52) years, 78.6% were non-Hispanic white and 51.7% were women. The average length of stay was 20.2 (SD =10.1) days and the most prevalent type of stroke was ischemic (75.0%). Positive emotion increased for 35.6% of the sample, decreased for 29.2%, and 35.2% reported no change. Increases in positive emotion change score compared to no change (b = ?3.2, SE = 1.5, p = .032) or a decline (b = ?8.9, SE = 1.4, p =     

Trajectories of life satisfaction in the first 5 years following traumatic brain injury.

Objectives: The trajectories of life satisfaction for 609 individuals who sustained a traumatic brain injury (TBI) were studied. Hierarchical linear modeling analysis examined individual level growth trends over the first 5 years following TBI using gender, functional independence, age, and time to estimate life satisfaction trajectories. Measures: Participants completed the Functional Independence Measure and the Life Satisfaction Inventory at years 1, 2, 4, and 5 after sustaining TBI. Results: Participants who reported higher functional independence at year 1 also had higher life satisfaction at year 1. Participants with lower functional independence across the 5-year period had life satisfaction trajectories that decreased at significantly greater rates than the individuals with more functional independence. The life satisfaction trajectory declined for the sample, but participants reporting lower cognitive and motor functional independence had significantly greater declines in life satisfaction trajectories. Age and gender were not significant factors in predicting life satisfaction trajectories following TBI. Implications: Individuals with greater cognitive and motor impairments following TBI are likely to experience significant declines in life satisfaction within 5 years of living with TBI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The relationship between employment-related self-efficacy and quality of life following traumatic brain injury.

Objectives: This study examines the relative contribution of employment-related and general self-efficacy to perceptions of quality of life (QoL) for individuals with traumatic brain injury. Design: Correlational. Setting: Community-based research and training center. Participants: 427 individuals with self-reported TBI under the age of 65 were included in analysis. Main Outcome Measure: Employment-related self-efficacy, general self-efficacy, perceived quality of life (PQoL), unmet important needs (UIN). Results: Significant correlations were found between income, injury severity, age at injury, and employment and the QoL variables. In addition, employment-related and general self-efficacy correlated positively with both PQoL and UIN. Employment-related and general self-efficacy accounted for 16% of the variance in PQoL and 9.5% of the variance in UIN, over and above other variables traditionally associated with QoL. Conclusions: These findings highlight the importance of including subjective appraisals of employment, such as perceived self-efficacy at the workplace, in assessing QoL and successful return to work following TBI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Survivors of childhood cancer and comparison peers: The influence of early family factors on distress in emerging adulthood.

This prospective study examines family predictors of distress among survivors of childhood cancer and comparison peers during the transition to emerging adulthood. Children with cancer (n = 55), comparison peers (n = 60), and parents completed measures of distress, family environment, social support, and demographic characteristics during initial treatment, as well as follow-up measures of young adult distress and demographic characteristics soon after participants turned 18 years old. Severity of initial treatment and late effects were rated by healthcare providers for participants with cancer. For all participants, mother and father report of initial parent distress was associated with their report of young adult distress at follow-up. Young adult gender moderated this association. For survivors of childhood cancer, severity of initial treatment and late effects also moderated the association between parent and young adult distress. Improving parent distress may help reduce child distress in general. For survivors specifically, ameliorating the impact of initial treatment and long-term physical problems may be beneficial. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social outcomes in childhood brain disorder: A heuristic integration of social neuroscience and developmental psychology.

The authors propose a heuristic model of the social outcomes of childhood brain disorder that draws on models and methods from both the emerging field of social cognitive neuroscience and the study of social competence in developmental psychology/psychopathology. The heuristic model characterizes the relationships between social adjustment, peer interactions and relationships, social problem solving and communication, social-affective and cognitive-executive processes, and their neural substrates. The model is illustrated by research on a specific form of childhood brain disorder, traumatic brain injury. The heuristic model may promote research regarding the neural and cognitive-affective substrates of children's social development. It also may engender more precise methods of measuring impairments and disabilities in children with brain disorder and suggest ways to promote their social adaptation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The relationship of caregiver coping to family outcomes during the initial year following pediatric traumatic injury.

This study identified coping strategies associated with caregiver outcomes following pediatric injury and examined injury type as a moderator of coping efficacy. Families of 103 children with traumatic brain injury (TBI) and 71 children with orthopedic injuries were followed prospectively during the initial year postinjury. The groups had comparable preinjury characteristics and hospitalization experiences but differed on neurological insult. In hierarchical regression analyses, acceptance was associated with lower burden and denial was associated with greater distress in both groups. Active coping resulted in higher distress following TBI but not orthopedic injuries. Conversely, the use of humor was related to diminishing distress following TBI but unrelated to distress following orthopedic injuries. Results are discussed in terms of the implications for intervention following TBI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)