Group psychotherapy focusing on self-concept change following acquired brain injury: A pilot investigation.

Objective: The current study explored the effectiveness of a group therapy intervention that was focused specifically on self-concept changes following acquired brain injury (ABI). Method: Eighteen individuals in the postacute phase of recovery underwent a 6-week group therapy intervention and were administered a self-concept measure before and after the intervention. Results: Group members showed a significant increase (improvement) in self-concept ratings at the end of the group intervention. Conclusions: Although the results of this study suggest that this intervention may be helpful in improving self-concept following ABI, further exploration is clearly warranted. Future research is needed to investigate the impact of self-concept on emotional adjustment, participation in rehabilitation activities, and functional outcome. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Psychometric properties of the rehabilitation therapy engagement scale when used among individuals with acquired brain injury.

Objective: To examine the properties of the Rehabilitation Therapy Engagement Scale (RTES), a new scale developed to assess patient engagement in physical and occupational therapies in the acute rehabilitation setting quantitatively. Design: Psychometric analysis to test the reliability and validity of the RTES in a Midwestern acute rehabilitation facility. Participants: 75 individuals with acquired brain injury admitted to an acute rehabilitation program in a Midwestern urban setting. Main Outcome Measures: Physical therapists (PTs) and occupational therapists (OTs) completed a rating scale designed to measure each patient's level of engagement, or involvement, in therapy. Functional status at admission and discharge was measured with the Motor and Cognition scales of the Functional Independence Measure (FIM; J. M. Linacre, A. W. Heinemann, B. D. Wright, C. V. Granger, B. B. Hamilton, 1994). Results: The RTES showed high internal consistency in both physical therapy and occupational therapy settings, as well as significant correlation across those settings (r = .56, p = .001). Conclusions: The RTES appears to be a reliable and relatively unidimensional measure to identify and describe issues affecting patient engagement in rehabilitation therapies. Additional research is suggested to better understand and define the construct of engagement and to provide additional evidence of convergent and discriminant validity in the RTES. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Religion and spirituality in rehabilitation outcomes among individuals with traumatic brain injury.

Objective: The long-term consequences of traumatic brain injury affect millions of Americans, many of whom report using religion and spirituality to cope. Little research, however, has investigated how various elements of the religious and spiritual belief systems affect rehabilitation outcomes. The present study sought to assess the use of specifically defined elements of religion and spirituality as psychosocial resources in a sample of traumatically brain injured adults. Participants: The sample included 88 adults with brain injury from 1 to 20 years post injury and their knowledgeable significant others (SOs). The majority of the participants with brain injury were male (76%), African American (75%) and Christian (76%). Measures: Participants subjectively reported on their religious/spiritual beliefs and psychosocial resources as well as their current physical and psychological status. Significant others reported objective rehabilitation outcomes. Analyses: Hierarchical multiple regression analyses were used to determine the proportion of variance in outcomes accounted for by demographic, injury related, psychosocial and religious/spiritual variables. Results: The results indicate that religious well-being (a sense of connection to a higher power) was a unique predictor for life satisfaction, distress and functional ability whereas public religious practice and existential well-being were not. Conclusions: The findings of this project indicate that specific facets of religious and spiritual belief systems do play direct and unique roles in predicting rehabilitation outcomes whereas religious activity does not. Notably, a self-reported individual connection to a higher power was an extremely robust predictor of both subjective and objective outcome. (PsycINFO Database Record (c) 2011 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)     

The psychological effects of employment after traumatic brain injury: Objective and subjective indicators.

Objectives: This study examines the effects of objective (level of engagement) and subjective (discrepancy between importance of work and the degree to which work needs are met) indicators of employment on self-reported psychological well-being, quality of life (QoL), and depression for individuals with traumatic brain injury (TBI). Design: Cross-sectional. Setting: Community-based research and training center. Participants: 317 individuals with self-reported TBI under the age of 65 were included in analysis. Main Outcome Measures: Living Life After Traumatic Brain Injury (LLATBI; 1998), Flanagan Scale of Needs (J. C. Flanagan, 1982), Beck Depression Inventory-II (BDI-II; A. T. Beck, R. Steer, & G. Brown, 1996). Results: Only 21% of the present sample experienced similar levels of pre- and postinjury employment. Multiple regressions revealed significant relationships between demographic, objective, and subjective employment indicators and perceived QoL and depression. In addition, significant increments in QoL and depression variance were accounted for by subjective indicators of employment per se. Conclusions: Subjective indicators are additional important measures when assessing the rehabilitation needs and planning treatment for individuals with TBI, as they contribute to further improvements in their QoL and mood. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Factors affecting employment following spinal cord injury: A qualitative study.

Examined factors that differentiated persons with spinal cord injury (SCI) who returned to work from those who did not. Ss were 6 employed persons with SCI matched with 6 unemployed persons with SCI on the basis of education, race, age, gender, time since injury, and level of function. Semistructured interviews 1 to 2 hrs in length were completed and transcribed. The responses of the employed were compared with those of the unemployed using grounded theory. The theory is inductively derived from the qualitative data. Psychological and environmental factors were the most salient factors affecting employment in this matched sample. Key psychological factors associated with employment were optimism, self-esteem, achievement orientation, and role models. Key environmental factors were monetary incentives, disincentives, access, and accommodation. Conclusions: The development of increased optimism may promote employment for persons with SCI. Employment barriers and the perception of these barriers as insurmountable need to be decreased. Policies that promote return to work with former employers are likely to improve employment rates for persons with SCI A more intensive job exploration process using job shadowing of peers and positive peer models may also improve employment after SCI. (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)     

Fatigue following traumatic brain injury: Frequency, characteristics, and associated factors.

Objectives: To document the frequency, characteristics, and factors associated with fatigue following traumatic brain injury (TBI). Design: Survey methodology and multivariate statistical design. Setting: Rehabilitation center and community. Participants: 452 participants aged 16 years and over with minor to severe TBI who answered a questionnaire measuring diverse aspects of fatigue as well as different dimensions of psychological distress, pain, and sleep quality. Measures: Proportion of participants reporting being significantly fatigued. Validated measures of fatigue, sleep quality, and psychological distress. Results of a logistic regression analysis. Results: Significant fatigue was reported by 68.5% of participants. Mental fatigue was the most prominent type of fatigue, followed by physical fatigue. Fatigue was present even several years following the accident and had many perceived impacts on day-to-day function. Factors associated with fatigue were a shorter time since injury; being on long-term disability leave; and higher levels of sleep problems, cognitive disturbances, and anxiety. Conclusion: Fatigue is a prevalent problem after TBI that requires more clinical and scientific attention because it probably has important repercussions on the quality of rehabilitation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

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

Longitudinal neuropsychological 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 only. Neuropsychological functioning was assessed at baseline, at 6- and 12-month follow-ups, and at an extended follow-up (a mean of 4 years postinjury). Mixed model analyses revealed persistent neuropsychological sequelae of TBI that generally did not vary as a function of time postinjury. Some recovery occurred during the first year postinjury, but recovery reached a plateau after that time, and deficits were still apparent at the extended follow-up. Further recovery was uncommon after the first year postinjury. Family factors did not moderate neuropsychological outcomes, despite their demonstrated influence on behavior and academic achievement after childhood TBI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Anterior and middle cranial fossa in traumatic brain injury: Relevant neuroanatomy and neuropathology in the study of neuropsychological outcome.

The frontal and temporal lobe regions of the brain have a high vulnerability to injury as a consequence of cerebral trauma. One reason for this selective vulnerability is how the frontal and temporal regions are situated in the anterior and cranial fossa of the skull. These concavities of the skull base cup the frontal and temporal lobes which create surface areas of contact between the dura, brain, and skull where mechanical deformation injures the brain. In particular, the sphenoid ridge and the free-edge of the tentorium cerebelli are uniquely situated to facilitate injury to the posterior base of the frontal lobe and the anterior pole and medial surface area of the temporal lobe. Three-dimensional image reconstruction with computerized tomography and magnetic resonance imaging are used to demonstrate the vulnerability of these regions. How neuropsychological deficits result from damage to these areas is reviewed and discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Driving, aging, and traumatic brain injury: Integrating findings from the literature.

Objective: In order to address the potential compounded risk in the population of aging traumatic brain injury (TBI) survivors who continue to drive, the authors synthesized literatures regarding the impact of aging or TBI on driving. Study Design: PubMed searches were conducted utilizing combinations of the following terms: driving, aging, elderly, TBI, cognition, seizures, vision, hearing, rehabilitation, sleep, fatigue, and assessment. Additional sources were also identified from the bibliographies of articles obtained and the Transportation Research Information Service electronic database. Clinically relevant human studies written in English were reviewed. Results: Using a conceptual framework developed by W. H. Brouwer and F. K. Withaar (1997), the authors of the current review highlight driving-related obstacles for TBI survivors and aging adults and suggest that individuals aging with TBI may be at increased risk for driving-related problems. Implications: Areas for clinical consideration include seizures, sleepiness and fatigue, vision, cognition, driving assessment, and caregiver involvement. The need for further study of postacute driving assessment and rehabilitation is highlighted. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Personality, work characteristics and employee well-being: A longitudinal analysis of additive and moderating effects.

This study tested the longitudinal influence of personality (measured by the characteristics growth need strength, negative affectivity [NA], and upward striving) on 3 psychological outcomes (intrinsic work motivation, emotional exhaustion, and turnover intention), using a pattern of specific relationships between work characteristics and these outcomes as a framework. The study hypotheses were tested in a multioccupational sample consisting of bank employees and teachers, using a 2-wave panel design with a 1-year time interval and structural equation modeling. NA had a cross-lagged direct and additive relationship with emotional exhaustion and also moderated the relationship between Time 1 workload and Time 2 emotional exhaustion. The authors concluded that NA may have multiple effects on emotional exhaustion that persist over time. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Loss of emotional experience after traumatic brain injury: Findings with the startle probe procedure.

The authors used affective modulation of the eyeblink startle response to examine the impact of traumatic brain injury (TBI) on emotional reactions to pictures. Participants were 13 individuals with severe TBI and 24 controls. Participants were presented with pictures that differed in affective valence (e.g., mutilated bodies, erotic couples, and household objects) while the eyeblink startle response to an acoustic probe was measured. Startle amplitude was used to assess valence of emotional response, and startle latency was used to index interest in the pictures. Subjective ratings of the affect and arousal elicited by the various pictures were also obtained. TBI impaired startle potentiation to unpleasant pictures but not startle attenuation to pleasant pictures. Further, subjective ratings indicated that TBI participants found unpleasant pictures less arousing than did controls. The results are consistent with recent evidence of differential impairment in negative versus positive emotions after TBI and are discussed in relation to 2 competing explanations of startle modulation. (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)     

Pharmacotherapy for postacute traumatic brain injury: A literature review for guidance in psychological practice.

Objectives: The purpose of this review is to educate and guide the actions of rehabilitation psychologists by providing a summary of the current literature on pharmacotherapies and treatment effectiveness for the chronic sequelae associated with severe traumatic brain injury (TBI). A number of medications are reviewed for use in treating deficits in arousal, cognition, function, and other problems associated with TBI. Findings for their use in this population are summarized. Cautions, limitations, and directions for future research are discussed. Conclusions: Pharmacological management of chronic symptoms of TBI is commonplace in rehabilitation practice. Clear clinical guidelines for the use of pharmacotherapy in TBI are lacking, however, because of the few conclusive findings regarding the effectiveness of any particular agent. Rehabilitation psychologists frequently encounter patients treated with numerous medications and, therefore, need to be aware of potential effects on cognitive and functional abilities. Additionally, rehabilitation psychologists should be aware of available and empirically supported pharmacotherapies as they are in a position to comprehensively assess the patient and provide requested consultation to the treating physician concerning the patient's need for and likelihood of benefiting from various pharmacological agents. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A longitudinal study of preschoolers' language-based bedtime routines, sleep duration, and well-being.

To investigate the associations of caregiver-reported use of language-based bedtime routines among preschoolers at age 3 with children's nighttime sleep duration and cognitive, behavioral, and health outcomes at age 5. Furthermore, we wanted to identify whether parental or household characteristics help explain these associations. We used data on 4,274 children from birth to age 5, drawn from the Fragile Families and Child Wellbeing Study (FFCW), a longitudinal birth cohort study of at-risk children born between 1998 and 2000 in 20 U.S. cities. We used ordinary least squares (for continuous outcomes) and logistic regressions (for dichotomous outcomes) to estimate associations of language-based bedtime routines at age 3 with sleep duration and cognitive, behavioral, and health outcomes at age 5, net of a host of child and family background characteristics. After adjustment for child and family characteristics, we observed a positive association between language-based bedtime routines and both nighttime sleep duration and verbal test scores. Language-based bedtime routines were also inversely associated with behavior problems (anxious, withdrawn, and aggressive behaviors) and positively associated with better general health, yet adjustment for family background characteristics attenuated these associations. No associations were found between language-based bedtime routines and obesity. Results were confirmed using propensity score matching. This research suggests regular use of language-based bedtime routines including singing, reading, and/or storytelling at bedtime may have a lasting positive benefit for children's sleep duration and cognitive development; we find little evidence of such a benefit for child behavior or health. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Anosognosia and denial: Their relationship to coping and depression in acquired brain injury.

Objective: To evaluate relations among denial, anosognosia, coping strategies, and depression in persons with brain injury. Study Design: Correlational. Setting: A Midwest residential, post-acute brain injury rehabilitation center. Participants: Twenty-seven adults with brain injury. Measures: Clinician's Rating Scale for Evaluating Impaired Self-Awareness and Denial of Disability After Brain Injury, COPE, Beck Depression Inventory-I. Results: Denial and anosognosia were related and co-occurred. Use of process coping strategies was associated with greater use of problem-focused coping strategies. Higher levels of denial were associated with greater use of avoidant coping strategies, and greater use of these coping strategies was related to higher levels of depression. Conclusions: Individuals primarily in denial and individuals primarily anosognosic differ in the coping strategies they institute. Avoidant coping strategies are used more frequently by individuals in denial, and use of these strategies is associated with higher levels of clinical depression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effectiveness of cognitive rehabilitation following acquired brain injury: A meta-analytic re-examination of Cicerone et al.'s (2000, 2005) systematic reviews.

The present study provides a meta-analysis of cognitive rehabilitation literature (K = 115, N = 2,014) that was originally reviewed by K. D. Cicerone et al. (2000, 2005) for the purpose of providing evidence-based practice guidelines for persons with acquired brain injury. The analysis yielded a small treatment effect size (ES = .30, d+ statistic) directly attributable to cognitive rehabilitation. A larger treatment effect (ES = .71) was found for single-group pretest to posttest outcomes; however, modest improvement was observed for nontreatment control groups as well (ES = .41). Correction for this effect, which was not attributable to cognitive treatments, resulted in the small, but significant, overall estimate. Treatment effects were moderated by cognitive domain treated, time postinjury, type of brain injury, and age. The meta-analysis revealed sufficient evidence for the effectiveness of attention training after traumatic brain injury and of language and visuospatial training for aphasia and neglect syndromes after stroke. Results provide important quantitative documentation of effective treatments, complementing recent systematic reviews. Findings also highlight gaps in the scientific evidence supporting cognitive rehabilitation, thereby indicating future research directions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A longitudinal study examining the influence of work and non-work stressors upon well-being: A multi-group analysis.

This paper investigates the longitudinal causal relationship between stressors and well-being within work, nonwork, and general life domains within university staff, trainee nurses, and part-time employees. Nested structural equation model comparison analysis tested whether nonwork stressors significantly contribute in predicting work, nonwork, and general well-being alongside work-related stressors. Findings showed that a complex spillover model is best fitting where work and nonwork stressors (T1) significantly influence work, nonwork, and general well-being (T2) across domains. Multigroup analysis revealed that this acceptable fitting model was also consistent simultaneously across two groups of data. The current study contributes to the literature by examining the causal relationships between stressors and well-being across life domains while incorporating a strong methodological design and statistical procedure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Changes in attention and information-processing speed following severe traumatic brain injury: A meta-analytic review.

Deficits in attention are frequently reported following severe traumatic brain injury (TBI). However, methodological differences make it difficult to reconcile inconsistencies in the research findings in order to undertake an evidence-based assessment of attention. The current study therefore undertook a meta-analytic review of research examining attention following severe TBI. A search of the PsycINFO and PubMed databases spanning the years 1980 to 2005 was undertaken with 24 search terms. Detailed inclusion and exclusion criteria were used to screen all articles, leaving 41 studies that were included in the current meta-analysis. Weighted Cohen's d effect sizes, percentage overlap statistics, and confidence intervals were calculated for the different tests of attention. Fail-safe Ns were additionally calculated to address the bias introduced by the tendency to publish significant results. Large and significant deficits were found in specific measures of information-processing speed, attention span, focused/selective attention, sustained attention, and supervisory attentional control following severe TBI. Finally, age, education, and postinjury interval were not significantly related to these deficits in attention. (PsycINFO Database Record (c) 2010 APA, all rights reserved)