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OBJECTIVE: To create a census-based composite neighborhood socioeconomic deprivation index (NSDI) from geocoded residential addresses and to quantify how NSDI aligns with individual-level socioeconomic factors among people with traumatic brain injury (TBI). SETTING: Community. PARTICIPANTS: People enrolled in the TBI Model Systems National Database (TBIMS NDB). DESIGN: Secondary analysis of a longitudinal cohort study. MAIN MEASURES: The TBIMS-NSDI was calculated at the census tract level for the United States population based on a principal components analysis of eight census tract-level variables from the American Community Survey. Individual socioeconomic characteristics from the TBIMS NDB were personal household income, education (years), and unemployment status. Neighborhood:Individual NSDI residuals represent the difference between predicted neighborhood disadvantage based on individual socioeconomic characteristics versus observed neighborhood disadvantage based on the TBIMS-NSDI. RESULTS: A single principal component was found to encompass the eight socioeconomic neighborhood-level variables. It was normally distributed across follow-up years 2, 5, and 10 post-injury in the TBIMS NDB. In all years, the TBIMS-NDSI was significantly associated with individual-level measures of household income and education but not unemployment status. Males, persons of Black and Hispanic background, Medicaid recipients, persons with TBI caused by violence, and those living in urban areas, as well as in the Northeast or Southern regions of the United States, were more likely to have greater neighborhood disadvantage than predicted based on their individual socioeconomic characteristics. CONCLUSIONS: The TBIMS-NSDI provides a neighborhood-level indicator of socioeconomic disadvantage, an important social determinant of outcomes from TBI. The Neighborhood:Individual NSDI residual adds another dimension to the TBIMS-NSDI by summarizing how a person's socioeconomic status aligns with their neighborhood socioeconomics. Future studies should evaluate how both measures affect TBI recovery and life quality. Research studying neighborhood socioeconomic disadvantage may improve our understanding of how systemic adversity influences outcomes after TBI.
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OBJECTIVES: To identify personal, clinical, and environmental factors associated with 4 previously identified distinct multidimensional participation profiles of individuals following traumatic brain injury (TBI). SETTING: Community. PARTICIPANTS: Participants (n = 408) enrolled in the TBI Model Systems (TBIMS) Participation Module, all 1 year or more postinjury. DESIGN: Secondary data analysis of cross-sectional data from participants in a multicenter TBIMS module study on participation conducted between May 2006 and September 2007. Participants provided responses to questionnaires via a telephone interview at their study follow-up (1, 2, 5, 10, or 15 years postinjury). MAIN MEASURES: Participants provided responses to personal (eg, demographic), clinical (eg, function), environmental (eg, neighborhood type), and participation measures to create multidimensional participation profiles. Data from measures collected at the time of injury (preinjury questionnaire, injury characteristics) were also included. The primary outcome was assignment to one of 4 multidimensional participation profile groups based on participation frequency, importance, satisfaction, and enfranchisement. The measures used to develop the profiles were: Participation Assessment with Recombined Tools-Objective, Importance, and Satisfaction scores, each across 3 domains (Productivity, Social Relationships, Out and About in the Community) and the Enfranchisement Scale (contributing to one's community, feeling valued by the community, choice and control). RESULTS: Results of the multinomial regression analysis, with 4 distinct participation profile groups as the outcome, indicated that education, current employment, current illicit drug use, current driving status, community type, and Functional Independence Measure Cognitive at follow-up significantly distinguished participation profile groups. Findings suggest a trend toward differences in participation profile groups by race/Hispanic ethnicity. CONCLUSIONS: Understanding personal, clinical, and environmental factors associated with distinct participation outcome profiles following TBI may provide more personalized and nuanced guidance to inform rehabilitation intervention planning and/or ongoing clinical monitoring.
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OBJECTIVE: To examine the effect of the COVID-19 pandemic on societal participation in people with moderate-to-severe traumatic brain injury (TBI). DESIGN: Cross-sectional retrospective cohort. SETTING: National TBI Model Systems centers, United States. PARTICIPANTS: TBI Model Systems enrollees (N=7003), ages 16 and older and 1-30 years postinjury, interviewed either prepandemic (PP) or during the pandemic (DP). The sample was primarily male (72.4%) and White (69.5%), with motor vehicle collisions as the most common cause of injury (55.1%). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: The 3 subscales of the Participation Assessment with Recombined Tools-Objective: Out and About (community involvement), Productivity, and Social Relations. RESULTS: Out and About, but not Productivity or Social Relations, scores were appreciably lower among DP participants compared to PP participants (medium effect). Demographic and clinical characteristics showed similar patterns of association with participation domains across PP and DP. When their unique contributions were examined in regression models, age, self-identified race, education level, employment status, marital status, income level, disability severity, and life satisfaction were variably predictive of participation domains, though most effects were small or medium in size. Depression and anxiety symptom severities each showed small zero-order correlations with participation domains across PP and DP but had negligible effects in regression analyses. CONCLUSIONS: Consistent with the effect of COVID-19 on participation levels in the general population, people with TBI reported less community involvement during the pandemic, potentially compounding existing postinjury challenges to societal integration. The pandemic does not appear to have altered patterns of association between demographic/clinical characteristics and participation. Assessing and addressing barriers to community involvement should be a priority for TBI treatment providers. Longitudinal studies of TBI that consider pandemic-related effects on participation and other societally linked outcomes will help to elucidate the potential longer-term effect the pandemic has on behavioral health in this population.
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Lesões Encefálicas Traumáticas , COVID-19 , Humanos , Masculino , Estados Unidos/epidemiologia , Pandemias , Estudos Retrospectivos , Estudos Transversais , COVID-19/epidemiologia , COVID-19/complicações , Lesões Encefálicas Traumáticas/epidemiologia , Lesões Encefálicas Traumáticas/complicaçõesRESUMO
OBJECTIVE: To develop a measure of global functioning after moderate-severe TBI with similar measurement precision but a longer measurement range than the FIM. DESIGN: Phase 1: retrospective analysis of 5 data sets containing FIM, Disability Rating Scale, and other assessment items to identify candidate items for extending the measurement range of the FIM; Phase 2: prospective administration of 49 candidate items from phase 1, with Rasch analysis to identify a unidimensional scale with an extended range. SETTING: Six TBI Model System rehabilitation hospitals. PARTICIPANTS: Individuals (N=184) with moderate-severe injury recruited during inpatient rehabilitation or at 1-year telephone follow-up. INTERVENTIONS: Participants were administered the 49 assessment items in person or via telephone. MAIN OUTCOME MEASURES: Item response theory parameters: item monotonicity, infit/outfit statistics, and Factor 1 variance. RESULTS: After collapsing misordered rating categories and removing misfitting items, we derived the Brain Injury Functional Outcome Measure (BI-FOM), a 31-item assessment instrument with high reliability, greatly extended measurement range, and improved unidimensionality compared with the FIM. CONCLUSIONS: The BI-FOM improves global measurement of function after moderate-severe brain injury. Its high precision, relative lack of floor and ceiling effects, and feasibility for telephone follow-up, if replicated in an independent sample, are substantial advantages.
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Lesões Encefálicas Traumáticas/reabilitação , Índices de Gravidade do Trauma , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Avaliação da Deficiência , Humanos , Tempo de Internação , Pessoa de Meia-Idade , Centros de Reabilitação , Reprodutibilidade dos Testes , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVE: Return to work and school following traumatic brain injury (TBI) is an outcome of central importance both to TBI survivors and to society. The current study estimates the probability of returning to productivity over 5 years following moderate to severe brain injury. DESIGN: A secondary longitudinal analysis using random effects modeling, that is, individual growth curve analysis based on a sample of 2542 population-weighted individuals from a multicenter cohort study. SETTING: Acute inpatient rehabilitation facilities. PARTICIPANTS: Individuals 16 years and older with a primary diagnosis of TBI who were engaged in school or work at the time of injury. MAIN OUTCOME MEASURES: Participation in productive activity, defined as employment or school, as reported during follow-up telephone interviews at 1, 2, and 5 years postinjury. RESULTS: Baseline variables, age of injury, race, level of education and occupational category at the time of injury, disability rating at hospital discharge, substance abuse status, and rehabilitation length of stay, are significantly associated with probability of return to productivity. Individual-level productivity trajectories generally indicate that the probability of returning to productivity increases over time. CONCLUSIONS: Results of this study highlight the importance of preinjury occupational status and level of education in returning to productive activity following moderate to severe TBI.
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Lesões Encefálicas Traumáticas , Retorno à Escola , Retorno ao Trabalho , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/reabilitação , Centers for Disease Control and Prevention, U.S. , Estudos de Coortes , Humanos , Pacientes Internados , Estados UnidosRESUMO
OBJECTIVE: To examine the association between social Internet use and real-world societal participation in survivors of moderate-severe traumatic brain injury. DESIGN: Prospective cross-sectional observational study. SETTING: Ten Traumatic Brain Injury Model Systems Centers. PARTICIPANTS: A total of 331 participants in the Traumatic Brain Injury Model Systems, interviewed at any follow-up year between April 2014 and March 2015. MAIN MEASURES: Survey on Internet use, including social media and other online socialization; Participation Assessment with Recombined Tools-Objective with separate analyses of Productivity, Social Relations, Out and About subscales; covariates included demographics, injury variables, and functional and emotional status at follow-up. RESULTS: Participants were classified as social Internet users (N = 232) or nonusers (N = 99). Users had significantly higher Participation Assessment with Recombined Tools-Objective Social Relations scores than nonusers. A similar finding pertained to Out and About scores, with the between-group difference significantly greater for those with greater depressive symptoms severity. Users and nonusers did not differ significantly on Productivity subscale. CONCLUSIONS: The positive association between social Internet use and real-world social participation suggests that people with traumatic brain injury do not use social media as an alternative to real-world socialization. Rather, it is likely that similar barriers and facilitators affect both online and real-world social participation following traumatic brain injury. Emotional function should be considered as a moderating factor in further studies.
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Lesões Encefálicas Traumáticas , Uso da Internet , Participação Social , Adulto , Estudos Transversais , Humanos , Estudos ProspectivosRESUMO
OBJECTIVE: To evaluate the use of Participation Assessment with Recombined Tools-Objective (PART-O) in spinal cord injury (SCI) and compare it with the Craig Handicap Assessment and Reporting Technique-Short Form (CHART-SF). DESIGN: Follow-up survey of inception cohort. SETTING: Community. PARTICIPANTS: Individuals with SCI, rehabilitated at 2 large SCI Model Systems and enrolled in the SCI Model Systems National Database, who were due for routine follow-up (N=468; median age at injury, 29; median time post injury, 5 years). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: PART-O and CHART-SF. RESULTS: Use of Rasch analysis identified an SCI-specific scoring of PART-O that demonstrated unidimensionality (first contrast eigenvalue of 1.76) with no misfitting items or disordered steps in any response categories. Person separation and reliability were 2.00 and .80, respectively. Unlike CHART-SF, PART-O had a relatively normal distribution with no floor or ceiling effects. Test-retest reliability PART-O administered 2-4 weeks apart was 0.97, with a reliable change index of 3.1 points on a 100-point scale. PART-O correlated 0.79 with the sum of 3 CHART-SF domains with similar content. The PART-O scoring was initially validated on a second data set. CONCLUSIONS: PART-O can be used successfully to measure participation in a population of people with SCI. A new method of scoring PART-O in SCI provides an initially validated, univariate interval measure of participation with good psychometric properties that has advantages over the CHART-SF legacy measure of participation.
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Modalidades de Fisioterapia/normas , Participação Social , Traumatismos da Medula Espinal/reabilitação , Adulto , Lesões Encefálicas Traumáticas/reabilitação , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Adulto JovemRESUMO
OBJECTIVE: The first aim of this study was to develop a Rasch-based crosswalk between 2 postconcussive symptom measures, the Neurobehavioral Symptom Inventory (NSI) and the Rivermead Postconcussive Symptom Questionnaire (RPQ). The second goal was to utilize Rasch analysis to formulate a new proposed scale containing the best theoretical and psychometric items. DESIGN: Prospective cohort observational study. SETTING: Three acute inpatient rehabilitation hospitals in the United States. PARTICIPANTS: Community-dwelling persons (N=497) who were previously hospitalized and were diagnosed with mild to severe traumatic brain injury. Participants were (1) 18-64 years old; (2) could give informed consent; (3) able to complete study measures in English; (4) did not have an interfering medical or psychiatric condition. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: NSI, RPQ. RESULTS: Rasch analysis revealed 4 subdimensions across the 2 scales: cognitive, affective, physical, and visual. Crosswalk tables were generated for the first 3. Visual items were too few to generate a crosswalk. Iterative Rasch analysis produced a new scale with items rated from none to severe including the best items in each of these dimensions. CONCLUSIONS: The NSI and RPQ have considerable overlap and measure the same overarching constructs. Crosswalk tables may be helpful for clinicians and researchers to convert scores from 1 measure to the other. A more psychometrically sound scale, the Brain Injury Symptom Scale, composed of items from the NSI and RPQ, is proposed and will need further validation.
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Lesões Encefálicas Traumáticas/complicações , Testes Neuropsicológicos , Síndrome Pós-Concussão/diagnóstico , Inquéritos e Questionários , Adulto , Lesões Encefálicas Traumáticas/reabilitação , Estudos de Coortes , Feminino , Escala de Coma de Glasgow , Humanos , Masculino , Síndrome Pós-Concussão/etiologiaRESUMO
OBJECTIVE: To explore associations of specific physical and neuropsychiatric medical conditions to motor and cognitive functioning and life satisfaction over the first 10 years following traumatic brain injury (TBI). SETTING: Telephone follow-up through 6 TBI Model System centers. PARTICIPANTS: In total, 404 individuals or proxies with TBI enrolled in the TBI Model System longitudinal study participating in 10-year follow-up. DESIGN: Individual growth curve analysis. MAIN MEASURES: FIM Motor and Cognitive subscales, Satisfaction With Life Scales, and Medical and Mental Health Comorbidities Interview. RESULTS: Hypertension, diabetes, cancers, rheumatoid arthritis, and anxiety negatively affected the trajectory of motor functioning over time. Diabetes, cancers, chronic bronchitis, anxiety, and depression negatively impacted cognitive functioning. Numerous neuropsychiatric conditions (sleep disorder, alcoholism, drug addiction, anxiety, panic attacks, posttraumatic stress disorder, depression, and bipolar disorder), as well as hypertension, liver disease, and cancers, diminished life satisfaction. Other medical conditions had a negative effect on functioning and satisfaction at specific follow-up periods. CONCLUSION: Natural recovery after TBI may include delayed onset of functional decline or early recovery, followed by progressive deterioration, and is negatively affected by medical comorbidities. Results contribute to the growing evidence that TBI is most appropriately treated as a chronic medical condition complicated by a variety of comorbid conditions.
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Lesões Encefálicas Traumáticas/epidemiologia , Comorbidade , Avaliação da Deficiência , Satisfação Pessoal , Adulto , Fatores Etários , Escolaridade , Feminino , Humanos , Estudos Longitudinais , Masculino , Estado Civil , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Doenças não Transmissíveis/epidemiologia , Fatores Raciais , Inquéritos e Questionários , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: To examine the prevalence of selected medical and psychiatric comorbidities that existed prior to or up to 10 years following traumatic brain injury (TBI) requiring acute rehabilitation. DESIGN: Retrospective cohort. SETTING: Six TBI Model Systems (TBIMS) centers. PARTICIPANTS: In total, 404 participants in the TBIMS National Database who experienced TBI 10 years prior. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Self-reported medical and psychiatric comorbidities and the onset time of each endorsed comorbidity. RESULTS: At 10 years postinjury, the most common comorbidities developing postinjury, in order, were back pain, depression, hypertension, anxiety, fractures, high blood cholesterol, sleep disorders, panic attacks, osteoarthritis, and diabetes. Comparing those 50 years and older to those younger than 50 years, diabetes (odds ratio [OR] = 3.54; P = .0016), high blood cholesterol (OR = 2.04; P = .0092), osteoarthritis (OR = 2.02; P = .0454), and hypertension (OR = 1.84; P = .0175) were significantly more prevalent in the older cohort while panic attacks (OR = 0.33; P = .0022) were significantly more prevalent in the younger cohort. No significant differences in prevalence rates between the older and younger cohorts were found for back pain, depression, anxiety, fractures, or sleep disorders. CONCLUSIONS: People with moderate-severe TBI experience other medical and mental health comorbidities during the long-term course of recovery and life after injury. The findings can inform further investigation into comorbidities associated with TBI and the role of medical care, surveillance, prevention, lifestyle, and healthy behaviors in potentially modifying their presence and/or prevalence over the life span.
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Lesões Encefálicas Traumáticas/epidemiologia , Doença Crônica/epidemiologia , Transtornos Mentais/epidemiologia , Adulto , Fatores Etários , Idoso , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/reabilitação , Doença Crônica/reabilitação , Estudos de Coortes , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Transtornos Mentais/reabilitação , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Estados Unidos , Adulto JovemRESUMO
Objective: This study sought to determine the similarity of constructs measured by the Neurobehavioral Symptom Inventory (NSI) and Rivermead Postconcussive Symptoms Questionnaire (RPQ) and the potential for interchangeability of scores from the two scales. Setting: Three acute inpatient rehabilitation hospitals in the USA. Participants: 497 community dwelling persons with traumatic brain injury (TBI) who completed the NSI and the RPQ during the same assessment. Inclusion criteria were (a) medical documentation of TBI, (b) age 18 to 64 years, (c) capacity to give informed consent, (d) resides in the community, (e) ability to complete all study measures in English, (f) absence of interfering medical or psychiatric condition. Design: Prospective cohort observational study Main Measures: NSI; RPQ Results: Scores from the NSI and RPQ showed a strong association (Spearman's r = 0.89). Exploratory factor analysis showed that items from the two measures loaded on similar factors. A crosswalk between the two measures was created by equating scores from the scales based on percentile ranks. Conclusion: Results indicate substantial conceptual and empirical overlap between the NSI and RPQ. The percentile crosswalk developed from this dataset may allow combined analysis of post-concussive symptoms from datasets that include either the NSI or the RPQ.
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Testes Neuropsicológicos , Síndrome Pós-Concussão/psicologia , Adolescente , Adulto , Lesões Encefálicas Traumáticas/psicologia , Transtornos Cognitivos/etiologia , Transtornos Cognitivos/psicologia , Estudos de Coortes , Emoções , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome Pós-Concussão/reabilitação , Estudos Prospectivos , Reprodutibilidade dos Testes , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: To determine whether rehospitalization during the first 2 years after moderate to severe traumatic brain injury (TBI) is associated with poor participation at 5 years post-TBI, after controlling for demographic and severity factors. SETTING: TBI Model Systems Program. PARTICIPANTS: Community-dwelling individuals with TBI, 16 years or older (n = 1940). DESIGN: Retrospective data analysis of a multicenter prospective study. MAIN MEASURES: Participation Assessment with Recombined Tools-Objective (PART-O). RESULTS: After controlling for demographic and severity factors, a general linear model indicated that rehospitalization status (ie, never rehospitalized during years 1 and 2, rehospitalized either during year 1 or 2, or rehospitalized during both years 1 and 2) predicted less participation at 5 years post-TBI (P = .0353). The PART-O scores were in the hypothesized direction, with the lowest covariate-adjusted mean participation score found for the group with rehospitalizations during both years and the highest covariate-adjusted mean participation score found in the group with no rehospitalizations. Examining total number of rehospitalizations during years 1 and 2, rather than rehospitalization status, yielded analogous results (P = .0148). CONCLUSIONS: This study suggests that rehospitalization in the first 2 years after TBI is negatively associated with participation at 5 years after injury. Since participation is considered a key indicator of successful TBI rehabilitation, minimizing the need for rehospitalizations and promoting health in the community setting should be a priority of postacute care for individuals with TBI.
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Lesões Encefálicas Traumáticas/reabilitação , Readmissão do Paciente/estatística & dados numéricos , Participação Social , Adulto , Feminino , Humanos , Masculino , Estudos RetrospectivosRESUMO
OBJECTIVE: To identify factors that predict trajectories of participation over the first 5 years after moderate to severe traumatic brain injury (TBI). SETTING: TBI Model System Programs. PARTICIPANTS: Community-dwelling individuals with TBI, 16 years of age or older (n = 1947). DESIGN: Secondary analysis of a prospective, nonrandomly sampled, longitudinal data registry. MAIN MEASURES: Participation Assessment with Recombined Tools-Objective (PART-O). RESULTS: Age at injury and FIM Motor score predicted trajectory of participation over the first 5 years after moderate to severe TBI. Older age predicted generally worse participation overall as well as progressively worsening participation over time. Higher FIM Motor raised the predicted participation values, although it reduced the rate of improvement in participation scores over time. FIM Cognitive scores, race, depression, years of education, and living setting did not predict trajectory but did significantly influence participation consistently at all time points. CONCLUSION: The trajectories of participation over the first 5 years after TBI can be predicted by age at injury and FIM Motor scores. These findings may enhance the ability of rehabilitation professionals to identify individuals at risk for poor participation after TBI and develop targeted interventions for optimizing involvement in life activities.
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Lesões Encefálicas Traumáticas/reabilitação , Avaliação da Deficiência , Pessoas com Deficiência/reabilitação , Cooperação do Paciente/estatística & dados numéricos , Sistema de Registros , Adolescente , Adulto , Fatores Etários , Lesões Encefálicas Traumáticas/diagnóstico , Pessoas com Deficiência/psicologia , Feminino , Seguimentos , Escala de Coma de Glasgow , Humanos , Incidência , Escala de Gravidade do Ferimento , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente/psicologia , Valor Preditivo dos Testes , Estudos Prospectivos , Fatores de Risco , Fatores Sexuais , Fatores de Tempo , Estados Unidos , Adulto JovemRESUMO
OBJECTIVES: To characterize Internet and social media use among adults with moderate to severe traumatic brain injury (TBI) and to compare demographic and socioeconomic factors associated with Internet use between those with and without TBI. SETTING: Ten Traumatic Brain Injury Model Systems centers. PARTICIPANTS: Persons with moderate to severe TBI (N = 337) enrolled in the TBI Model Systems National Database and eligible for follow-up from April 1, 2014, to March 31, 2015. DESIGN: Prospective cross-sectional observational cohort study. MAIN MEASURES: Internet usage survey. RESULTS: The proportion of Internet users with TBI was high (74%) but significantly lower than those in the general population (84%). Smartphones were the most prevalent means of Internet access for persons with TBI. The majority of Internet users with TBI had a profile account on a social networking site (79%), with more than half of the sample reporting multiplatform use of 2 or more social networking sites. CONCLUSION: Despite the prevalence of Internet use among persons with TBI, technological disparities remain in comparison with the general population. The extent of social media use among persons with TBI demonstrates the potential of these platforms for social engagement and other purposes. However, further research examining the quality of online activities and identifying potential risk factors of problematic use is recommended.
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Lesões Encefálicas Traumáticas/psicologia , Mídias Sociais , Adolescente , Adulto , Idoso , Uso do Telefone Celular , Estudos de Coortes , Estudos Transversais , Correio Eletrônico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Comunicação por Videoconferência , Adulto JovemRESUMO
STUDY DESIGN: Secondary analysis of prospectively collected observational data. OBJECTIVES: To assess the representativeness of the Spinal Cord Injury Model Systems National Database (SCIMS-NDB) of all adults aged 18 years or older receiving inpatient rehabilitation in the United States (US) for new onset traumatic spinal cord injury (TSCI). SETTING: Inpatient rehabilitation centers in the US. METHODS: We compared demographic, functional status, and injury characteristics (nine categorical variables comprising of 46 categories and two continuous variables) between the SCIMS-NDB (N = 5969) and UDS-PRO/eRehabData (N = 99,142) cases discharged from inpatient rehabilitation in 2000-2010. RESULTS: There are negligible differences (<5%) between SCIMS-NDB patients and the population for 31 of the 48 comparisons. Minor differences (5-10%) exist for age categories, sex, race/ethnicity, marital status, FIM Motor score, and time from injury to rehabilitation admission. Important differences (>10%) exist in mean age and preinjury occupational status; the SCIMS-NDB sample was younger and included a higher percentage of individuals who were employed (62.7 vs. 41.7%) and fewer who were retired (10.2 vs. 36.1%). CONCLUSIONS: Adults in the SCIMS-NDB are largely representative of the population of adults receiving inpatient rehabilitation for new onset TSCI in the US. However, users of the SCIMS-NDB may need to adjust statistically for differences in age and preinjury occupational status to improve generalizability of findings.
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Bases de Dados Factuais/estatística & dados numéricos , Traumatismos da Medula Espinal/epidemiologia , Traumatismos da Medula Espinal/reabilitação , Adolescente , Adulto , Distribuição por Idade , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pacientes Internados , Masculino , Pessoa de Meia-Idade , Centros de Reabilitação/estatística & dados numéricos , Estados Unidos , Adulto JovemRESUMO
BACKGROUND AND PURPOSE: Traumatic brain injury (TBI) leads to nearly 300 000 annual US hospitalizations and increased lifetime risk of acute ischemic stroke (AIS). Occurrence of AIS immediately after TBI has not been well characterized. We evaluated AIS acutely after TBI and its impact on outcome. METHODS: A prospective database of moderate to severe TBI survivors, admitted to inpatient rehabilitation at 22 Traumatic Brain Injury Model Systems centers and their referring acute-care hospitals, was analyzed. Outcome measures were AIS incidence, duration of posttraumatic amnesia, Functional Independence Measure, and Disability Rating Scale, at rehabilitation discharge. RESULTS: Between October 1, 2007, and March 31, 2015, 6488 patients with TBI were enrolled in the Traumatic Brain Injury Model Systems National Database. One hundred and fifty-nine (2.5%) patients had a concurrent AIS, and among these, median age was 40 years. AIS was associated with intracranial mass effect and carotid or vertebral artery dissection. High-velocity events more commonly caused TBI with dissection. AIS predicted poorer outcome by all measures, accounting for a 13.3-point reduction in Functional Independence Measure total score (95% confidence interval, -16.8 to -9.7; P<0.001), a 1.9-point increase in Disability Rating Scale (95% confidence interval, 1.3-2.5; P<0.001), and an 18.3-day increase in posttraumatic amnesia duration (95% confidence interval, 13.1-23.4; P<0.001). CONCLUSIONS: Ischemic stroke is observed acutely in 2.5% of moderate to severe TBI survivors and predicts worse functional and cognitive outcome. Half of TBI patients with AIS were aged ≤40 years, and AIS patients more often had cervical dissection. Vigilance for AIS is warranted acutely after TBI, particularly after high-velocity events.
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Lesões Encefálicas Traumáticas/epidemiologia , Isquemia Encefálica/epidemiologia , Índice de Gravidade de Doença , Acidente Vascular Cerebral/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Lesões Encefálicas Traumáticas/diagnóstico , Isquemia Encefálica/diagnóstico , Estudos de Coortes , Bases de Dados Factuais/tendências , Feminino , Hospitalização/tendências , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Acidente Vascular Cerebral/diagnóstico , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To examine the construct validity of the Participation Measure-3 Domains, 4 Dimensions (PM-3D4D), a multidimensional participation measure developed for use in rehabilitation practice. DESIGN: Cross-sectional study. SETTING: Outpatient rehabilitation programs. PARTICIPANTS: Rehabilitation patients (N=556; mean age, 61.4±23.6y; 47.1% women). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The PM-3D4D is a 19-item measure designed to evaluate participation in 3 domains-Productivity, Social, and Community-across 4 dimensions-Diversity, Frequency, Desire for change, and Difficulty. Intercorrelations among the 4 dimensions of the PM-3D4D and correlations between the PM-3D4D and 3 legacy instruments-Participation Assessment with Recombined Tools-Objective, Participation Measure for Post-Acute Care, and Satisfaction With Life Scale-were examined to establish the convergent and divergent validity of the PM-3D4D. Known-group validity was evaluated by comparing PM-3D4D scores across age groups and groups of people classified by functional level. RESULTS: The Diversity scale of the PM-3D4D was strongly correlated with the Frequency scale (Spearman correlation coefficient, rs=.83-.96 across the 3 domains), and these 2 scales showed moderate to strong correlations with the Difficulty scale (rs=.42-.70) but weak (rs=-.4 to 0) and insignificant correlations with the Desire for change scale. The Frequency and Difficulty scales of the PM-3D4D showed moderate to strong correlations with the Participation Assessment with Recombined Tools-Objective and Participation Measure for Post-Acute Care (rs=.41-.82), respectively, and the Desire for change scale had weak correlations with the Satisfaction With Life Scale (rs=-.32 to -.18). Significant differences in PM-3D4D scores were found by age and functional level. CONCLUSIONS: Findings of this study support the construct validity of the PM-3D4D, providing evidence for using the PM-3D4D to assess rehabilitation patients' participation performance and helping practitioners identify intervention priorities to improve patients' participation outcomes.
Assuntos
Avaliação da Deficiência , Modalidades de Fisioterapia/normas , Participação Social , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação Pessoal , Psicometria , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Fatores Sexuais , Fatores SocioeconômicosRESUMO
OBJECTIVE: Evaluate the test-retest reliability of measures that comprise the Traumatic Brain Injury Model Systems follow-up data set. PARTICIPANTS: A total of 224 persons with a moderate-severe traumatic brain injury (TBI) enrolled in the Traumatic Brain Injury Model Systems National Database. DESIGN: Following standard administration of the follow-up interview, a second interview was administered 14 to 28 days later using the same interviewer and the same mode of administration. MAIN MEASURES: Traumatic Brain Injury Model Systems follow-up interview that includes 66 variables comprised (a) single item measures of demographics; employment; general health as well as specific health conditions; rehospitalization; tobacco, alcohol, and other drug use; transportation; and mental health and (b) multi-item instruments: FIM; Participation Assessment With Recombined Tools-Objective; Disability Rating Scale; Glasgow Outcome Scale-Extended; Supervision Rating Scale; Satisfaction With Life Scale; TBI Quality of Life Anxiety and Depression items; and The Ohio State University TBI Identification Method. RESULTS: Intraclass correlation coefficient values ranged from 0.65 to 0.99, weighted kappa values ranged from 0.54 to 0.99, and kappa values ranged from 0.43 to 1.00. Four kappa/weighted kappa estimates fell below 0.60: arrested, psychiatric hospitalization, number of days not in good physical health, and rating of general emotional health. CONCLUSIONS: With few exceptions, good to excellent test-retest reliability estimates were obtained. The findings support the use of these measures in prior and future studies and indicate that persons with moderate-severe TBI can provide reliable self-report.
Assuntos
Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/terapia , Avaliação de Resultados em Cuidados de Saúde , Adulto , Ciências Biocomportamentais/métodos , Lesões Encefálicas Traumáticas/psicologia , Bases de Dados Factuais , Feminino , Escala de Coma de Glasgow , Humanos , Escala de Gravidade do Ferimento , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Reprodutibilidade dos Testes , Medição de Risco , Resultado do TratamentoRESUMO
OBJECTIVE: To integrate previous approaches to scoring the Participation Assessment with Recombined Tools-Objective (PART-O) in a unidimensional scale. DESIGN: Retrospective analysis of PART-O data from the Traumatic Brain Injury Model Systems. SETTING: Community. PARTICIPANTS: Data from individuals (N=469) selected randomly from participants who completed 1-year follow-up in the Traumatic Brain Injury Model Systems were used in Rasch model development. The model was subsequently tested on data from additional random samples of similar size at 1-, 2-, 5-, 10-, and >15-year follow-ups. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: PART-O. RESULTS: After combining items for productivity and social interaction, the initial analysis at 1-year follow-up indicated relatively good fit to the Rasch model (person reliability=.80) but also suggested item misfit and that the 0-to-5 scale used for most items did not consistently show clear separation between rating levels. Reducing item rating scales to 3 levels (except combined and dichotomous items) resolved these issues and demonstrated good item level discrimination, fit, and person reliability (.81), with no evidence of multidimensionality. These results replicated in analyses at each additional follow-up period. CONCLUSIONS: Modifications to item scoring for the PART-O resulted in a unidimensional parametric equivalent measure that addresses previous concerns about competing item relations, and it fit the Rasch model consistently across follow-up periods. The person-item map shows a progression toward greater community participation from solitary and dyadic activities, such as leaving the house and having a friend through social and productivity activities, to group activities with others who share interests or beliefs.
Assuntos
Atividades Cotidianas , Lesões Encefálicas/reabilitação , Modelos Estatísticos , Avaliação das Necessidades , Autocuidado , Bases de Dados Factuais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Estudos Retrospectivos , Participação SocialRESUMO
OBJECTIVE: To examine resilience at 3 months after traumatic brain injury (TBI). DESIGN: Cross-sectional analysis of an ongoing observational cohort. SETTING: Five inpatient rehabilitation centers, with 3-month follow-up conducted primarily by telephone. PARTICIPANTS: Persons with TBI (N=160) enrolled in the resilience module of the TBI Model System study with 3-month follow-up completed. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Connor-Davidson Resilience Scale. RESULTS: Resilience scores were lower than those of the general population. A multivariable regression model, adjusting for other predictors, showed that higher education, absence of preinjury substance abuse, and less anxiety at follow-up were significantly related to greater resilience. CONCLUSIONS: Analysis suggests that lack of resilience may be an issue for some individuals after moderate to severe TBI. Identifying persons most likely at risk for low resilience may be useful in planning clinical interventions.