Neurobehavioral Symptoms in Spanish-Speaking Individuals With Subconcussive Injuries.

OBJECTIVE: To examine whether exposure to high-risk events causing injury to the head or neck has an effect on neurobehavioral symptoms in the absence of an alteration of consciousness in Spanish-speakers. SETTING: Web-based survey. PARTICIPANTS: Seven hundred forty-eight individuals from Spain and Latin America, aged 18 to 65 years, with 10 years or more of education. Thirty-nine participants failed quality checks and were excluded. Seven hundred nine participants were included in the analyses. DESIGN: Cross-sectional study. Subconcussive exposure was defined as endorsing exposure to one or more high-risk scenarios in the absence of any alteration of consciousness. Three injury groups were derived: No Head Injury, Subconcussive Exposure, and traumatic brain injury (TBI). The Subconcussive Exposure group was further divided into Single and Multiple Exposures. Two analyses were conducted: the effect of lifetime exposure to injury (No Head Injury, Subconcussive Exposure, TBI) on neurobehavioral symptoms; the effect of Subconcussive Exposure Frequency (No Head Injury, Single Exposure, Multiple Exposures) on neurobehavioral symptoms. MAIN MEASURES: Spanish Ohio State University Traumatic Brain Injury Identification Method Self-Administered-Brief (OSU TBI-ID SAB); Neurobehavioral Symptom Inventory (NSI). RESULTS: There was a significant effect for Injury group on the NSI partial eta-squared (ηp2 = 0.053) and a significant effect of Exposure Frequency group on the NSI (ηp2 = 0.40). Individuals with subconcussive exposures reported significantly more neurobehavioral symptoms than those with no history of head injury and significantly less symptoms than those with TBI. Individuals with multiple subconcussive exposures reported significantly more neurobehavioral symptoms than those with single and no exposure. CONCLUSION: This research expands the utility of the OSU-TBI-ID SAB as a lifetime TBI history assessment tool to one capable of evaluating subconcussive exposure dosing effects in Spanish-speakers. Such an index may facilitate establishment of subconcussive exposure prevalence rates worldwide, leading to improved understanding of the chronic effects of high-risk exposures.

Longitudinal measurement invariance of the Patient Health Questionnaire-9 across racial/ethnic groups: Results from the traumatic brain injury model system study.

PURPOSE/OBJECTIVE: The aim of this article is to evaluate the measurement invariance (MI) of the Patient Health Questionnaire-9 (PHQ-9) in a sample of individuals during the first 2 years after traumatic brain injury (TBI). MI was examined among racial/ethnic groups and over time to determine the utility of the PHQ-9 across these dimensions. RESEARCH METHOD/DESIGN: In total, N = 3,227 (20% of the total sample) at 1 year and N = 3,153 (19% of the total sample) at 2 years were included for cross-sectional analyses. For the longitudinal analyses, participants with the PHQ-9 at both time points (N = 2,234; 14% of the total study sample) were included. RESULTS: Results were that the PHQ-9 is fully invariant and maintains its unidimensional factorial structure across racial/ethnic groups during the first 2 years after TBI, suggesting the scale measures the same construct equally well for participants from each group. CONCLUSION/IMPLICATIONS: Based on these results, clinicians should feel confident using the PHQ-9 with diverse TBI patient populations, and researchers can reliably and validly employ it in TBI studies across racial/ethnic groups in the United States. Given the high rates of depression among individuals after TBI and its negative impact on their lives, this instrument will continue to be a key tool to measure the prognosis and success of rehabilitation programs. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Disparities between Native Americans and Whites in trajectories of functional independence and life satisfaction over the 5 years after traumatic brain injury.

PURPOSE: Traumatic brain injury (TBI) can lead to impairments in motor and cognitive function and reduced life satisfaction. TBI is one of the leading causes of death and disability worldwide and disproportionately affects Native Americans, who have the highest rates of TBI among all races in the United States and elevated likelihood for fatality and severe complications. This study investigated whether disparities in functional and life satisfaction outcomes exist longitudinally over the 5 years after complicated mild, moderate, or severe TBI between Native Americans and White individuals; it further explored which demographic and injury-related covariates account for them. RESEARCH METHOD: The current study used a subsample of the national TBI Model Systems Database of 80 demographically and injury-severity matched Native American and White pairs (total n = 160). RESULTS: A series of longitudinal hierarchical linear models found that Native Americans experienced significantly lower Functional Independence Measure Cognitive and Motor trajectories than Whites; however, life satisfaction was comparable. Native Americans had declining cognitive function over time relative to a slight increase in White individuals. This differential movement dissipated with the addition of employment status at the time of injury and type of health insurance. CONCLUSIONS: These results demonstrate a profound need to further investigate the cultural and contextual variables unique to Native Americans that underlie these differences and highlight the importance of culturally responsive treatment and rehabilitation in bridging the gap in recovery. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Corrigendum: Psychometric evaluation and reference values for the German Postconcussion Symptom Inventory (PCSI-SR8) in children aged 8-12 years.

[This corrects the article DOI: 10.3389/fneur.2023.1266828.].

Patterns of Alcohol Use in Hispanic Individuals with TBI over the Ten Years Post-Injury: A Model Systems Study.

The study's aim was to examine alcohol consumption patterns and predictors of consumption across time among Hispanics with traumatic brain injury (TBI) in the U.S. within ten years post-injury. This longitudinal cohort study included 1342 Hispanic individuals (77.6% males) from the multi-site, longitudinal TBI Model Systems (TBIMS) database. The main outcome measures were consumption information, demographic, and injury characteristics. Across the full sample, alcohol consumption variables generally demonstrated quadratic movement characterized by an initial increase followed by a plateau or slight decrease over the ten years post-injury. The predictors of higher consumption were being men, single, with a history of excessive alcohol use, with a nonviolent mechanism of injury, shorter duration of PTA, and higher levels of education. Participants had a greater number of 5+ drinks/episode occurrences in the past month if they were men and had had a greater number of 5+ drinks/episode occurrences in the month before injury. There was no differential change in alcohol consumption over time as a function of these predictors. This study identified a profile of at-risk Hispanics with TBI for increased alcohol consumption. These individuals should be identified and targeted for early evidence-based alcohol intervention after TBI when results might be most favorable.

Research Priorities of the Pediatric Spinal Cord Injury Population: An International Insight for Rehabilitation Care.

BACKGROUND: Although feedback from people with adult-onset spinal cord injury (SCI) has been considered for new rehabilitation programs, little is known about the priorities of the pediatric-onset SCI population. This study describes and compares health and life (H&L) domain research priorities of youth with pediatric-onset SCI and their parents/caregivers. METHODS: A cross-sectional survey, designed by the Pan-European Paediatric Spinal Cord Injury (PEPSCI) Collaboration, was performed at six European countries. Dyad data from 202 participants, youth with pediatric-onset SCI (n = 101) and their parents/caregivers (n = 101), were analyzed with the PEPSCI H&L domain surveys. RESULTS: The cohort was composed of 8 to 12-year-olds (30.7%), 13 to 17-year-olds (38.6%), and 18 to 25-year-olds (30.7%). The top three H&L domain research priorities reported by parents/caregivers of 8 to 12-year-olds were "walking/ability to move" (91%), "bladder" function (90%), and "general health/feel" (89%), compared with "physical function" (93%), "general health/feel" (90%), and "walking/ability to move" (89%) rated by parents/caregivers of 13 to 25-year-olds. "Bowel" function (85%), "leg/foot movement" (84%), and "bladder" function (84%) were reported as priorities by 13 to 25-year-olds, whereas "physical function" (84%), "experience at school" (83%), and "general mood" were highlighted by 8 to 12-year-olds. The top 10 priorities preferred by 13 to 25-year-olds when compared with the top 10 priorities reported by their parents/caregivers, included problems related to "bowel" and "pain." CONCLUSIONS: Health domain research priorities were highlighted by 13 to 25-year-olds, compared with their parents/caregivers who equally identified H&L domains. This survey will aid health care and clinical research organizations to engage stakeholders to implement a comprehensive research strategy for the pediatric SCI population.

Psychometric evaluation and reference values for the German Postconcussion Symptom Inventory (PCSI-SR8) in children aged 8-12 years.

Background: Post-concussion symptoms (PCS) are a common consequence of pediatric traumatic brain injury (pTBI). They include cognitive, emotional, and physical disturbances. To address the lack of age-adapted instruments assessing PCS after pTBI, this study examines the psychometric properties of the German 17-item post-TBI version of the Postconcussion Symptom Inventory (PCSI-SR8) in children aged 8-12 years. The study also aims to establish reference values based on data from a pediatric general population sample to better estimate the prevalence and clinical relevance of PCS after pTBI in clinical and research settings. Methods: A total of 132 children aged 8-12 years from a post-acute TBI sample and 1,047 from a general population sample were included in the analyses. The questionnaire was translated from English into German and linguistically validated using forward and backward translation and cognitive debriefing to ensure comprehensibility of the developed version. Reliability and validity were examined; descriptive comparisons were made with the results of the English study. Measurement invariance (MI) analyses between TBI and general population samples were conducted prior to establishing reference values. Factors contributing to the total and scale scores of the PCSI-SR8 were identified using regression analyses. Reference values were calculated using percentiles. Results: Most children (TBI: 83%; general population: 79%) rated at least one symptom as "a little" bothersome. The German PCSI-SR8 met the psychometric assumptions in both samples and was comparable to the English version. The four-factor structure comprising physical, emotional, cognitive, and fatigue symptoms could be replicated. The MI assumption was retained. Therefore, reference values could be provided to determine the symptom burden of patients in relation to a comparable general population. Clinical relevance of reported symptoms is indicated by a score of 8, which is one standard deviation above the mean of the general population sample. Conclusion: The German version of the PCSI-SR8 is suitable for assessment of PCS after pTBI. The reference values allow for a more comprehensive evaluation of PCS following pTBI. Future research should focus on validation of the PCSI-SR8 in more acute phases of TBI, psychometric examination of the pre-post version, and child-proxy comparisons.

Normative Data Estimation in Neuropsychological Tests: A Systematic Review.

OBJECTIVE: To quantify the evolution, impact, and importance of normative data (ND) calculation by identifying trends in the research literature and what approaches need improvement. METHODS: A PRISMA-guideline systematic review was performed on literature from 2000 to 2022 in PubMed, Pub-Psych, and Web of Science. Inclusion criteria included scientific articles about ND in neuropsychological tests with clear data analysis, published in any country, and written in English or Spanish. Cross-sectional and longitudinal studies were included. Bibliometric analysis was used to examine the growth, productivity, journal dispersion, and impact of the topic. VOSViewer compared keyword co-occurrence networks between 1952-1999 and 2000-2022. RESULTS: Four hundred twelve articles met inclusion and exclusion criteria. The most studied predictors were age, education, and sex. There were a greater number of studies/projects focusing on adults than children. The Verbal Fluency Test (12.7%) was the most studied test, and the most frequently used variable selection strategy was linear regression (49.5%). Regression-based approaches were widely used, whereas the traditional approach was still used. ND were presented mostly in percentiles (44.2%). Bibliometrics showed exponential growth in publications. Three journals (2.41%) were in the Core Zone. VOSViewer results showed small nodes, long distances, and four ND-related topics from 1952 to 1999, and there were larger nodes with short connections from 2000 to 2022, indicating topic spread. CONCLUSIONS: Future studies should be conducted on children's ND, and alternative statistical methods should be used over the widely used regression approaches to address limitations and support growth of the field.

A manual-based family intervention for families living with acquired brain or spinal cord injury: a qualitative study of families' experiences.

PURPOSE: To explore families' experiences of participating in a family intervention, targeting families living with the consequences of acquired brain injury (ABI) or spinal cord injury (SCI). MATERIALS AND METHODS: Individuals with ABI or SCI and their family members were recruited from a randomised controlled trial investigating the effectiveness of the manual-based family intervention, which consisted of eight weekly sessions. Semi-structured interviews were conducted with 16 families (n = 33). The data were analyzed through reflexive thematic analysis. RESULTS: One central theme was developed "A sense of belonging together again", describing the value of the reciprocal format of the family intervention, where individuals with ABI or SCI and their family members gained new insights into each other while building up their relationship. The central theme was supported by three additional themes: "Strengthened communication and emotional control", "Acknowledging the changed life situation" and "Being seen as a whole person". CONCLUSIONS: The family intervention supported the families to strengthen family cohesion and to be capable to manage the changed life situation. The findings emphasize the importance of a family-centered approach in neurorehabilitation, and how healthcare professionals play a significant role in facilitating families to achieve a balanced level of family cohesion.

Acquiring an injury to the brain or spinal cord constitutes a severe life change for the entire family and therefore a family-centered approach in neurorehabilitation is crucial.As individuals with injury and their family members often feel disconnected during rehabilitation, healthcare professionals play a significant role in facilitating the family to share their experiences with each other to strengthen family cohesion.Not all families are aware of their need for support. Thus, healthcare professionals should pay particular attention to identify the individual family's needs for being supported.During conversations with families, healthcare professionals should focus on the balance between separateness and togetherness in the family system to support the families in achieving a balanced level of family cohesion.

Trajectories of life satisfaction in Hispanic individuals over the 10 years after traumatic brain injury: A model systems study.

PURPOSE: To identify life satisfaction trajectories at 1-10 years post-traumatic brain injury (TBI) and examine which demographic and injury characteristics at the time of injury are associated with those trajectories. METHODS: Participants included 1,051 Hispanic individuals from the multi-site, longitudinal TBI Model Systems (TBIMS) database. Individuals were enrolled after sustaining a TBI and while undergoing inpatient rehabilitation at a TBIMS site; they were included if they completed the Satisfaction with Life Scale during one or more follow-up data collections at 1, 2, 5, or 10 years after TBI. RESULTS: A linear (straight-line) movement of life satisfaction trajectories was the best fit to the data. Across the overall sample, life satisfaction increased over time, with higher trajectories for Hispanic individuals who had been partnered at baseline, born outside the US and experienced a nonviolent injury cause. There were no significant interactions between time and any of these main effect predictors, suggesting no differential change over time in life satisfaction trajectories as a function of these characteristics. CONCLUSIONS: Results revealed increases in life satisfaction over time among Hispanic individuals with TBI and shed light on critical risks and protective factors that may inform targeted rehabilitation services with this underserved group.

Acute evaluation of sport-related concussion and implications for the Sport Concussion Assessment Tool (SCAT6) for adults, adolescents and children: a systematic review.

OBJECTIVES: To systematically review the scientific literature regarding the acute assessment of sport-related concussion (SRC) and provide recommendations for improving the Sport Concussion Assessment Tool (SCAT6). DATA SOURCES: Systematic searches of seven databases from 2001 to 2022 using key words and controlled vocabulary relevant to concussion, sports, SCAT, and acute evaluation. ELIGIBILITY CRITERIA: (1) Original research articles, cohort studies, case-control studies, and case series with a sample of >10; (2) ≥80% SRC; and (3) studies using a screening tool/technology to assess SRC acutely (<7 days), and/or studies containing psychometric/normative data for common tools used to assess SRC. DATA EXTRACTION: Separate reviews were conducted involving six subdomains: Cognition, Balance/Postural Stability, Oculomotor/Cervical/Vestibular, Emerging Technologies, and Neurological Examination/Autonomic Dysfunction. Paediatric/Child studies were included in each subdomain. Risk of Bias and study quality were rated by coauthors using a modified SIGN (Scottish Intercollegiate Guidelines Network) tool. RESULTS: Out of 12 192 articles screened, 612 were included (189 normative data and 423 SRC assessment studies). Of these, 183 focused on cognition, 126 balance/postural stability, 76 oculomotor/cervical/vestibular, 142 emerging technologies, 13 neurological examination/autonomic dysfunction, and 23 paediatric/child SCAT. The SCAT discriminates between concussed and non-concussed athletes within 72 hours of injury with diminishing utility up to 7 days post injury. Ceiling effects were apparent on the 5-word list learning and concentration subtests. More challenging tests, including the 10-word list, were recommended. Test-retest data revealed limitations in temporal stability. Studies primarily originated in North America with scant data on children. CONCLUSION: Support exists for using the SCAT within the acute phase of injury. Maximal utility occurs within the first 72 hours and then diminishes up to 7 days after injury. The SCAT has limited utility as a return to play tool beyond 7 days. Empirical data are limited in pre-adolescents, women, sport type, geographical and culturally diverse populations and para athletes. PROSPERO REGISTRATION NUMBER: CRD42020154787.

Forced social isolation and lockdown during the COVID-19 pandemic: depression, anxiety, trauma-distress and coping mechanisms of a Greek sample.

Aim: The COVID-19 outbreak escalated into a global pandemic, pushing many governments around the world to impose measures affecting all aspects of life. Similar to other countries, Greece adopted social restriction, lockdowns, and quarantines to reduce transmission from person-to-person. This cross-sectional study investigated the association between social restriction measures, an mental health and coping strategies employed by a Greek adult sample. Subject and methods: An online questionnaire was used to collect data during the second national lockdown (February to May 2021). A total of 650 participants (M age 33.13, 71.5% female) comprised the final sample. Results: The results show 21.3% of respondents reported moderate-to-extremely severe anxiety, 33% moderate-to-extremely severe depression, 31.8% moderate-to-severe stress, and 38% clinically significant trauma-related distress. Hierarchical linear regression analyses revealed that the strongest contributors to adverse mental health outcomes were being female, of younger age, experiencing increases in verbal arguments at home, being separated from family and close friends, and being unable to afford enough or healthy food. Lastly, participants reported moving away from social support and into more individual strength and resilience-based coping strategies to cope with challenges. Conclusion: These findings suggest that in addition to the detrimental effects on physical health, social restriction measures related to COVID-19 also imposed a heavy psychological burden on the population via forced social isolation, which, by design, increased not only physical distancing but also psychological distancing between people. Supplementary Information: The online version contains supplementary material available at 10.1007/s10389-023-01907-3.

Phonological and semantic verbal fluency test: Scoring criteria and normative data for clustering and switching strategies for Colombian children and adolescents.

BACKGROUND: Verbal fluency tests (VFT) are highly sensitive to cognitive deficits. Usually, the score on VFT is based on the number of correct words produced, yet it alone gives little information regarding underlying test performance. The implementation of different strategies (cluster and switching) to perform efficiently during the tasks provide more valuable information. However, normative data for clustering and switching strategies are scarce. Moreover, scoring criteria adapted to Colombian Spanish are missing. AIMS: (1) To describe the Colombian adaptation of the scoring system guidelines for clustering and switching strategies in VFT; (2) to determine its reliability; and (3) to provide normative data for Colombian children and adolescents aged 6-17 years. METHODS & PROCEDURES: A total of 691 children and adolescents from Colombia completed phonological (/f/, /a/, /s/, /m/, /r/ and /p/) and semantic (animals and fruits) VFT, and five scores were calculated: total score (TS), number of clusters (NC), cluster size (CS), mean cluster size (MCS) and number of switches (NS). The intraclass correlation coefficient was used for interrater reliability. Hierarchical multiple regressions were conducted to investigate which strategies were associated with VFT TS. Multiple regressions were conducted for each strategy, including as predictors age, age2 , sex, mean parents' education (MPE), MPE2 and type of school, to generate normative data. OUTCOMES & RESULTS: Reliability indexes were excellent. Age was associated with VFT TS, but weakly compared with strategies. For both VFT TS, NS was the strongest variable, followed by CS and NC. Regarding norms, age was the strongest predictor for all measures, while age2 was relevant for NC (/f/ phoneme) and NS (/m/ phoneme). Participants with higher MPE obtained more NC, and NS, and larger CS in several phonemes and categories. Children and adolescents from private school generated more NC, NS and larger CS in /s/ phoneme. CONCLUSIONS & IMPLICATIONS: This study provides new scoring guidelines and normative data for clustering and switching strategies for Colombian children and adolescents between 6 and 17 years old. Clinical neuropsychologists should include these measures as part of their everyday practice. WHAT THIS PAPER ADDS: What is already known on the subject VFT are widely used within the paediatric population due to its sensitivity to brain injury. Its score is based on the number of correct words produced; however, TS alone gives little information regarding underlying test performance. Several normative data for VFT TS in the paediatric population exist, but normative data for clustering and switching strategies are scarce. What this paper adds to existing knowledge The present study is the first to describe the Colombian adaptation of the scoring guidelines for clustering and switching strategies, and provided normative data for these strategies for children and adolescents between 6 and 17 years old. What are the potential or actual clinical implications of this work? Knowing VFT's performance, including strategy development and use in healthy children and adolescents, may be useful for clinical settings. We encourage clinicians to include not only TS, but also a careful analysis of strategies that may be more informative of the underlying cognitive processes failure than TS.

Investigating the Effectiveness of a Family Intervention after Acquired Brain or Spinal Cord Injury: A Randomized Controlled Trial.

(1) Background: Acquired brain injury (ABI) or spinal cord injury (SCI) constitutes a severe life change for the entire family, often resulting in decreased quality of life (QoL) and increased caregiver burden. The objective of this study was to investigate the effectiveness of a family intervention in individuals with ABI or SCI and in their family members. (2) Methods: An RCT of a family intervention group (FIG) vs. a psychoeducational group (PEG) (ratio 1:1) was performed. The FIG received an eight-week manual-based family intervention, and the PEG received one psychoeducational session. Self-reported questionnaires on QoL with the Mental Component Summary (MCS) and on caregiver burden with the Caregiver Burden Scale (CBS) were the primary outcomes. The data analysis involved linear mixed-effects regression models. (3) Results: In total, 74 participants were allocated randomly to the FIG and 84 were allocated randomly to the PEG. The FIG had significantly larger improvements on the MCS and significantly larger reductions on the CBS at the two-month follow-up than participants in the PEG (mean differences of 5.64 points on the MCS and -0.26 points on the CBS). At the eight-month follow-up, the between-group difference remained significant (mean difference of 4.59 points) on the MCS, whereas that on the CBS was borderline significant (mean change of -0.14 points). (4) Conclusions: Family intervention was superior to psychoeducation, with larger improvements in QoL and larger reductions in caregiver burden.

Impact of Sociodemographic, Premorbid, and Injury-Related Factors on Patient-Reported Outcome Trajectories after Traumatic Brain Injury (TBI).

Traumatic brain injury (TBI) remains one of the leading causes of death and disability worldwide. To better understand its impact on various outcome domains, this study pursues the following: (1) longitudinal outcome assessments at three, six, and twelve months post-injury; (2) an evaluation of sociodemographic, premorbid, and injury-related factors, and functional recovery contributing to worsening or improving outcomes after TBI. Using patient-reported outcome measures, recuperation trends after TBI were identified by applying Multivariate Latent Class Mixed Models (MLCMM). Instruments were grouped into TBI-specific and generic health-related quality of life (HRQoL; QOLIBRI-OS, SF-12v2), and psychological and post-concussion symptoms (GAD-7, PHQ-9, PCL-5, RPQ). Multinomial logistic regressions were carried out to identify contributing factors. For both outcome sets, the four-class solution provided the best match between goodness of fit indices and meaningful clinical interpretability. Both models revealed similar trajectory classes: stable good health status (HRQoL: n = 1944; symptoms: n = 1963), persistent health impairments (HRQoL: n = 442; symptoms: n = 179), improving health status (HRQoL: n = 83; symptoms: n = 243), and deteriorating health status (HRQoL: n = 86; symptoms: n = 170). Compared to individuals with stable good health status, the other groups were more likely to have a lower functional recovery status at three months after TBI (i.e., the GOSE), psychological problems, and a lower educational attainment. Outcome trajectories after TBI show clearly distinguishable patterns which are reproducible across different measures. Individuals characterized by persistent health impairments and deterioration require special attention and long-term clinical monitoring and therapy.

Sexual Health and Sexual Quality of Life Among Individuals With Spinal Cord Injury in Latin America.

Background: Sexual changes are an area of primary concern for individuals with spinal cord injury (SCI) and their partners, but the topic has gone largely unexplored in the research literature. Objectives: This study examined how individuals with SCI in Latin America experience their sexuality and what issues they and their partners face in this area. Methods: A total of 248 individuals with SCI from Latin America completed an online 60-item survey regarding sexuality. Results: The majority of participants (87.7%) reported that they had noticed changes in sexuality after the injury, mainly physical problems (50.7%), emotional problems (38.7%), and changes in relationships with partners (27.5%). Regarding sexual desire, 47.2% indicated that desire remained the same after SCI. The majority of participants (81.9%) indicated not having received any information about sexuality after SCI during their hospital stay but reported that they would have liked to have received information (98.1%). Of all participants, 66.1% reported never having been asked about problems or difficulties in their sexual life after SCI by any health professional. Conclusion: Interventions designed to educate individuals with SCI regarding the effect of injury on their sexual functioning, responsiveness, and expression, as well as to support them in maintaining and enhancing their sexual well-being, may be extremely beneficial, particularly in Latin America. Findings highlight the distinct need for professionals to introduce the topic of sexuality by discussing it in a straightforward, nonjudgmental manner and to integrate discussions about sex and related issues into assessment, planning, and ongoing treatment.

U.S. vs. Foreign Nativity and 10-Year Trajectories of Mental Health after Traumatic Brain Injury: A Model Systems Study.

BACKGROUND: Previous research has found racial and ethnic disparities in life satisfaction, depression, and anxiety after traumatic brain injury (TBI). However, limited studies have examined differences in these variables between U.S.- and foreign-born individuals with TBI. The purpose of this study was to examine whether differences exist in mental health outcomes between U.S.- and foreign-born individuals with TBI at 1, 2, 5, and 10 years after injury, as well as examine whether demographic and injury-related characteristics account for these differences. METHOD: Participants were 8289 individuals with TBI who identified as U.S.-born and 944 who identified as born outside the U.S. in the TBI Model Systems study. Participants completed measures of mental health outcomes at 1, 2, 5, and 10 years after injury. RESULTS: Foreign-born individuals with TBI had comparable levels of depression and anxiety trajectories to U.S.-born individuals, yet higher life satisfaction trajectories, even after controlling for demographic and injury-related variables. CONCLUSION: Rehabilitation professionals should consider in their clinical work the mechanisms that likely influence mental health outcomes among foreign-born individuals, including family-based values that increase resilience, as well as the possible under-reporting of mental health symptoms along the lines of cultural norms.

Influence of Foreign Versus US Nativity on the Trajectory of Functional Independence Over the 10 Years After Traumatic Brain Injury: A Model Systems Study.

OBJECTIVE: Although racial/ethnic disparities have been documented in numerous outcomes after traumatic brain injury (TBI), research has yet to explore differences in rehabilitation outcomes based upon nativity (foreign-born vs US-born individuals). The purpose of this study was to compare the functional outcomes over the first 10 years after TBI for individuals born in the United States with those who were foreign-born. SETTING/PARTICIPANTS: A sample of 10 695 individuals in the TBI Model Systems database with a coding for country of birth the United States ( n = 9435) versus other than the United States ( n = 1260) was used. DESIGN/MAIN MEASURES: Outcome measures at 1, 2, 5, and 10 years after TBI included the Motor and Cognitive subscales of the Functional Independence Measure and the Supervision Rating Scale. RESULTS: Foreign-born individuals exhibited lower motor functional independence trajectories than those born in the United States, even after controlling for demographic and injury-related covariates. However, foreign-born individuals generally showed a stronger upward quadratic trajectory in motor functional independence with the greatest gains between the 5- and 10-year time points, whereas those born in the United States improved more quickly but then plateaued between the 5- and 10-year time points; these differential effects over time dissipated with the addition of demographic and injury-related covariates. Foreign-born individuals also exhibited lower cognitive functional independence trajectories, as well as greater supervision needs trajectories, than those born in the United States, even after controlling for demographic and injury-related covariates. CONCLUSION: These findings dovetail with literature suggesting that racially/ethnically diverse groups exhibit reduced functional independence after TBI. The findings may also suggest potential systematic barriers such as healthcare access and language barriers that may influence the frequency, rate, and quality of care received. The results highlight the importance of uncovering cultural distinctions and can aid in facilitating research examining foreign nativity-based disparities following TBI.

Multi-site, multi-country randomized clinical trial of an acute traumatic brain injury caregiver transition assistance program in Latin America.

BACKGROUND: Individuals with traumatic brain injury (TBI) in Latin America experience high levels of disability and extremely poor functional outcomes, and their informal caregivers play a key role in their rehabilitation and care. OBJECTIVE: To improve TBI rehabilitation through stronger informal caregiving, this study developed and evaluated an evidence-based and culturally appropriate Transition Assistance Program (TAP) for informal caregivers of individuals with TBI in Latin America, specifically targeting the time period before and after the transition from hospital to home. METHODS: A sample of 89 people with a new TBI and their primary informal caregiver (n = 178) was recruited from two hospitals in Mexico City, Mexico, and in Cali, Colombia. Caregivers were randomly assigned to either the TAP group or to a control group receiving the standard care provided by the hospital. Caregivers completed measures of depression and burden, and individuals with TBI completed measures of depression and self-perceived burden on caregivers before hospital discharge and at 2- and 4-month follow ups. RESULTS: Caregivers in the TAP group reported significantly lower burden than those in the control group and marginally lower depression. Individuals with TBI whose caregivers had been in the TAP group reported significantly lower depression than those whose caregivers had been in the control group, and a non-significant but lower self-perceived burden on their caregivers. CONCLUSION: The results suggest that the TAP has strong potential to benefit both TBI caregivers and individuals with TBI during the transition from acute TBI hospitalization to home in Latin America, generally showing small-or medium-sized effects on key outcomes.

15-item version of the Boston Naming Test: Normative data for the Latin American Spanish-speaking adult population.

OBJECTIVE: Naming is commonly impaired in people with neurodegenerative diseases and brain injury, and as a result, its accurate assessment is essential. The aim of this study was to provide normative data for the 15-item Spanish version of the Boston Naming Test (BNT) for an adult population from eight Latin American countries/regions. METHOD: The total sample consisted of 2,828 participants from Argentina, Chile, Cuba, El Salvador, Mexico, Honduras, Paraguay, and Puerto Rico. Multiple regressions were used to generate normative data following a four-step process. RESULTS: Regression models showed a linear effect of age on the 15-item BNT total score for Argentina, Chile, Mexico, and Puerto Rico. In contrast, Paraguay showed a quadratic age effect. Almost all countries showed a positive linear effect of education, except Cuba which had a quadratic effect. Sex was a significant predictor in Argentina, Chile, Cuba, and Mexico, where in women scored lower than men. CONCLUSIONS: This study generates normative data for the 15-item Spanish version of the BNT and offers a free open-source calculator that will assist in the efficacious use of this neuropsychological test in clinical practice and research. (PsycInfo Database Record (c) 2023 APA, all rights reserved).