RESUMO
We developed and validated an abbreviated version of the Coma Recovery Scale-Revised (CRS-R), the CRS-R For Accelerated Standardized Testing (CRSR-FAST), to detect conscious awareness in patients with severe traumatic brain injury in the intensive care unit. In 45 consecutively enrolled patients, CRSR-FAST administration time was approximately one-third of the full-length CRS-R (mean [SD] 6.5 [3.3] vs 20.1 [7.2] minutes, p < 0.0001). Concurrent validity (simple kappa 0.68), test-retest (Mak's ρ = 0.76), and interrater (Mak's ρ = 0.91) reliability were substantial. Sensitivity, specificity, and accuracy for detecting consciousness were 81%, 89%, and 84%, respectively. The CRSR-FAST facilitates serial assessment of consciousness, which is essential for diagnostic and prognostic accuracy. ANN NEUROL 2023;94:919-924.
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Coma , Estado de Consciência , Humanos , Coma/diagnóstico , Reprodutibilidade dos Testes , Estudos de Viabilidade , Recuperação de Função Fisiológica , Unidades de Terapia Intensiva , Transtornos da Consciência/diagnósticoRESUMO
OBJECTIVE: To identify meaningful changes in patients in 3 functional domains (basic mobility [BM], daily activity [DA], and applied cognition [AC]) after discharge from inpatient stroke rehabilitation and to identify the predictors of 1-year functional improvement. DESIGN: A longitudinal, multicenter, prospective cohort study. SETTING: The acute care wards of 3 hospitals in the Greater Taipei area of Taiwan. PARTICIPANTS: Five hundred patients with stroke in acute care wards (mean age=60±12.2 years, 62% men, N=500). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE(S): The Mandarin version of the Activity Measure for Post-Acute Care (AM-PAC) short forms were assessed at discharge and 3-, 6-, and 12-month follow-up. The minimal detectable change (MDC) was used to categorize changes in the scores as improved and unimproved at the 4 time points. RESULTS: The mean scores of the AM-PAC BM and DA subscales substantially increased over the first 3 months after discharge (86% of participants exhibited improvement) and slightly increased during the subsequent 9 months (5â¼26% of participants exhibited improvement). However, the mean score of the AC subscale decreased within the first 3 months and increased over the subsequent 9 months (22-23% of participants exhibited improvement). The BM, AC scores at discharge were the dominant predictors of subsequent functional improvement (P<.05). Patients with a higher functional stage at discharge were more likely to experience significant improvement. CONCLUSION: This study established the capacity of the AM-PAC to predict functional improvement in 3 domains during the early, middle, and late stages of recovery. The findings can assist clinicians in identifying patients at risk of unfavorable long-term functional recovery and providing such patients with tailored interventions during the early stage of rehabilitation.
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Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Feminino , Pacientes Internados , Estudos Longitudinais , Estudos ProspectivosRESUMO
OBJECTIVE: To identify clinical factors (physical and psychological symptoms and post-traumatic growth) that predict social participation outcome at 24-month after burn injury. DESIGN: A prospective cohort study based on Burn Model System National Database. SETTING: Burn Model System centers. PARTICIPANTS: 181 adult participants less than 2 years after burn injury (N=181). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Demographic and injury variables were collected at discharge. Predictor variables were assessed at 6 and 12 months: Post-Traumatic Growth Inventory Short Form (PTGI-SF), Post-Traumatic Stress Disorder Checklist Civilian Version (PCL-C), Patient-Reported Outcomes Measurement Information System (PROMIS-29) Depression, Anxiety, Sleep Disturbance, Fatigue, and Pain Interference short forms, and self-reported Heat Intolerance. Social participation was measured at 24 months using the Life Impact Burn Recovery Evaluation (LIBRE) Social Interactions and Social Activities short forms. RESULTS: Linear and multivariable regression models were used to examine predictor variables for social participation outcomes, controlling for demographic and injury variables. For LIBRE Social Interactions, significant predictors included the PCL-C total score at 6 months (ß=-0.27, P<.001) and 12 months (ß=-0.39, P<.001), and PROMIS-29 Pain Interference at 6 months (ß=-0.20, P<.01). For LIBRE Social Activities, significant predictors consisted of the PROMIS-29 Depression at 6 months (ß=-0.37, P<.001) and 12 months (ß=-0.37, P<.001), PROMIS-29 Pain Interference at 6 months (ß=-0.40, P<.001) and 12 months (ß=-0.37, P<.001), and Heat Intolerance at 12 months (ß=-4.55, P<.01). CONCLUSIONS: Post-traumatic stress and pain predicted social interactions outcomes, while depression, pain and heat intolerance predicted social activities outcomes in people with burn injury.
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Queimaduras , Participação Social , Adulto , Humanos , Estudos Prospectivos , Qualidade de Vida/psicologia , Dor , Queimaduras/psicologiaRESUMO
OBJECTIVE: To examine the moderation effects of daily behavior on the associations between symptoms and social participation outcomes after burn injury. DESIGN: A 6-month prospective cohort study. SETTING: Community. PARTICIPANTS: Twenty-four adult burn survivors. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Symptoms and social participation outcomes were assessed weekly using smartphone surveys, including symptoms of pain (Patient-Reported Outcomes Measurement Information System [PROMIS] Pain Intensity and Pain Interference), anxiety (PROMIS Anxiety), and depression (Patient Health Questionnaire), as well as outcomes of social interactions and social activities (Life Impact Burn Recovery Evaluation [LIBRE] Social Interactions and Social Activities). Daily behaviors were automatically recorded by a smartphone application and smartphone logs, including physical activity (steps, travel miles, and activity minutes), sleep (sleep hours), and social contact (number of phone calls and message contacts). RESULTS: Multilevel models controlling for demographic and burn injury variables examined the associations between symptoms and social participation outcomes and the moderation effects of daily behaviors. Lower (worse) LIBRE Social Interactions and LIBRE Social Activities scores were significantly associated with higher (worse) PROMIS Pain Intensity, PROMIS Pain Interference, PROMIS Anxiety, and Patient Health Questionnaire-8 scores (P<.05). Additionally, daily steps and activity minutes were associated with LIBRE Social Interactions and LIBRE Social Activities (P<.05), and significantly moderated the association between PROMIS Anxiety and LIBRE Social Activities (P<.001). CONCLUSIONS: Social participation outcomes are associated with pain, anxiety, and depression symptoms after burn injury, and are buffered by daily physical activity. Future intervention studies should examine physical activity promotion to improve social recovery after burns.
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Ansiedade , Queimaduras , Depressão , Participação Social , Humanos , Queimaduras/psicologia , Queimaduras/reabilitação , Feminino , Masculino , Estudos Prospectivos , Pessoa de Meia-Idade , Adulto , Ansiedade/etiologia , Depressão/etiologia , Depressão/psicologia , Dor/etiologia , Dor/psicologia , Smartphone , Exercício Físico/psicologia , Medidas de Resultados Relatados pelo Paciente , Sono , Inquéritos e Questionários , Idoso , Interação SocialRESUMO
Home and community-based services (HCBSs) such as home care and adult day centers are vital to supporting adults with dementia in community settings. We investigated whether HCBS use (use of both home care and adult day, use of one service, and use of neither service) varied between adults receiving care from three types of health-care teams with case management from social workers and nurses, and by comorbidity level, using 2019 data of 143,281 patients with dementia in the Veterans Health Administration. We compared HCBS use by patients' type of case-managed team (Home-Based Primary Care, geriatrics-based primary care, and dementia-focused specialty care) to patients in none of these teams, stratified by patients' non-dementia comorbidities (<4 or ≥4). Each type of health-care team was associated with both home care and adult day services, at each level of comorbidity. Home-Based Primary Care was most consistently associated with other forms of HCBS use, followed by Dementia Clinics and geriatrics-based primary care, for patients with ≥4 non-dementia comorbidities. Our findings suggest that case management in primary and specialty care settings is a contributor to the use of critical community supports by patients with the most complex needs.
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Demência , Serviços de Assistência Domiciliar , Veteranos , Humanos , Serviços de Saúde Comunitária , Comorbidade , Demência/complicações , Demência/epidemiologia , Demência/terapia , Equipe de Assistência ao PacienteRESUMO
BACKGROUND: Physician burnout is often assessed by healthcare organizations. Yet, scores from different burnout measures cannot currently be directly compared, limiting the interpretation of results across organizations or studies. OBJECTIVE: To link common measures of burnout to a single metric in psychometric analyses such that group-level scores from different assessments can be compared. DESIGN: Cross-sectional survey. SETTING: US practices. PARTICIPANTS: A total of 1355 physicians sampled from the American Medical Association Physician Masterfile. MAIN MEASURES: We linked the Stanford Professional Fulfillment Index (PFI) and Mini-Z Single-Item Burnout (MZSIB) scale to the Maslach Burnout Inventory (MBI) in item response theory (IRT) fixed-calibration and equipercentile analyses and created crosswalks mapping PFI and MZSIB scores to corresponding MBI scores. We evaluated the accuracy of the results by comparing physicians' actual MBI scores to those predicted by linking and described the closest cut-point equivalencies across scales linked to the same MBI subscale using the resulting crosswalks. KEY RESULTS: IRT linking produced the most accurate results and was used to create crosswalks mapping (1) PFI Work Exhaustion (PFI-WE) and MZSIB scores to MBI Emotional Exhaustion (MBI-EE) scores and (2) PFI Interpersonal Disengagement (PFI-ID) scores to MBI Depersonalization (MBI-DP) scores. The commonly used MBI-EE raw score cut-point of ≥27 corresponded most closely with respective PFI-WE and MZSIB raw score cut-points of ≥7 and ≥3. The commonly used MBI-DP raw score cut-point of ≥10 corresponded most closely with a PFI-ID raw score cut-point of ≥9. CONCLUSIONS: Our findings allow healthcare organizations using the PFI or MZSIB to compare group-level scores to historical, regional, or national MBI scores (and vice-versa).
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Esgotamento Profissional , Médicos , Esgotamento Profissional/diagnóstico , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/psicologia , Esgotamento Psicológico , Estudos Transversais , Humanos , Médicos/psicologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: To develop scoring crosswalks between a new multidomain patient-reported outcome measure, the Functional Assessment in Acute Care (FAMCAT), with a Patient-Reported Outcomes Measurement (PROMIS) measure of physical function, and examine correlations with existing legacy instruments. DESIGN: Cross-sectional, single-group design study. SETTING: Large, Midwestern academic teaching hospital. PARTICIPANTS: A sample of patients (N=1885; 53% men; average age, 62±16y) hospitalized on the general medical services between May 2016 and June 2017. INTERVENTION: Not applicable. MAIN OUTCOME MEASURES: Scores from the FAMCAT administered via computerized adaptive testing were compared with scores on the 8-item PROMIS Physical Function (PROMIS PF) short form. RESULTS: Correlations with the FAMCAT and the PROMIS PF were strong for initial scores (MCAT_Mobilty: r=0.78, P<.0001; MCAT_DailyAct: r=0.81, P<.0001). The Applied Cognition scale did not demonstrate adequate correlations and thus was not a candidate for crosswalk scores. Although the MCAT_Mobility scale could be initially linked, subsequent analysis did not support a valid crosswalk. Linking criteria were applied with the Daily Activity scale to developing a final concordance table. CONCLUSIONS: The FAMCAT Daily Activity scale yielded robust correlations to develop crosswalk scores with the PROMIS PF. The resulting crosswalk conversion metric may be useful to compare outcomes across these constructs for assessing functional abilities among patients on general medical services. The Applied Cognition and Basic Mobility scales did not meet the criteria; therefore, alternate legacy instruments are needed to develop additional crosswalks.
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Atividades Cotidianas , Medidas de Resultados Relatados pelo Paciente , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modalidades de FisioterapiaRESUMO
OBJECTIVE: To characterize the ability of the patient-reported Functional Assessment in Acute Care Multidimensional Computerized Adaptive Test (FAMCAT) domains to predict discharge disposition when administered during acute care stays. DESIGN: Cohort study. Logistic regression models were estimated to identify the ability of FAMCAT domains to predict discharge to an institution for postacute care (PAC). SETTING: Academic medical center. PARTICIPANTS: Patients admitted to general medicine services from June 2016 to June 2019 (n = 4240). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE(S): Discharge to an institution. RESULTS: In this sample, 10.5% of patients were discharged to an institution for rehabilitation versus home. FAMCAT domain scores were highly predictive of discharge to institutional PAC. Daily Activity and Basic Mobility domains had excellent discriminative ability for discharge to an institution (c-statistic, 0.83 and 0.87, respectively). In best fit models accounting for additional characteristics, discrimination was outstanding for Daily Activity (c-statistic, 0.91; 95% confidence interval, 0.89-0.94) and Basic Mobility (c-statistic 0.92; 95% confidence interval, 0.89-0.94). CONCLUSIONS: The FAMCAT Daily Activity and Basic Mobility domains demonstrated excellent discrimination for identifying patients who discharged to an institutional setting for rehabilitation and outstanding discrimination when adjusted for salient patient factors associated with discharge disposition. Estimates obtained in this investigation are comparable to the best discrimination achieved with clinician-rated measures to identify patients who would require institutional PAC.
Assuntos
Alta do Paciente , Cuidados Semi-Intensivos , Atividades Cotidianas , Estudos de Coortes , Humanos , Avaliação de Resultados em Cuidados de Saúde/métodos , Estudos RetrospectivosRESUMO
OBJECTIVE: To develop a system to guide interpretation of scores generated from the newly developed item response theory (IRT)-based Functional Assessment in Acute Care Multidimensional Computerized Adaptive Test (FAMCAT), which assesses 3 important domains of function: Mobility, Daily Activities, and Applied Cognition. DESIGN: Cross-sectional data was used to inform a modified Delphi approach to establish FAMCAT cutpoints delineating various functional ability levels. SETTING: Large midwestern academic teaching hospital. PARTICIPANTS: Patients hospitalized to an inpatient medical service (N=2049). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FAMCAT Basic Mobility, Daily Activity, and Applied Cognition scores. RESULTS: IRT-based score estimation data was successfully integrated with expert clinical feedback using a modified Delphi process to arrive at consensus yielding 4 functional level strata (ranging from bed-based mobility to independent mobility) for both the FAMCAT Mobility and Daily Activity scales; 1 cutpoint was supported to delineate 2 functional strata for Applied Cognition. CONCLUSIONS: Meaningful cutpoints were established for each FAMCAT domain using a data-informed, modified Delphi process for achieving consensus. The resulting FAMCAT interpretation guide may be used to develop an ability-matched mobility preservation program and identify patients who may require a higher level of supervision based on the resulting FAMCAT scores.
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Atividades Cotidianas , Modalidades de Fisioterapia , Cognição , Estudos Transversais , Hospitalização , HumanosRESUMO
OBJECTIVE: To link 3 Spinal Cord Injury-Functional Index (SCI-FI) item banks (Basic Mobility, Fine Motor Function, Self-Care) to the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) metric. DESIGN: Observational study SETTING: Six SCI Model Systems rehabilitation hospitals in the United States. PARTICIPANTS: Adults with SCI (n=855) and healthy individuals (n=730) (N=1585). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Three SCI-FI item banks (Basic Mobility, Fine Motor Function, Self-Care), PROMIS PF v1.0 item bank. RESULTS: SCI-FI item banks (including 30 items from the PROMIS PF item bank) were administered to 855 adults with SCI as part of the original SCI-FI development study. The data were used to attempt to link 3 SCI-FI banks to the PROMIS PF metric via 2 item-response theory methods: fixed-parameter calibration and separate calibration. Sixteen items common to SCI-FI and PROMIS and verified as free of differential item functioning were used as anchor items to implement the methods. Of the 3 banks, only SCI-FI Basic Mobility could be linked with sufficient precision to PROMIS PF. Comparisons of actual vs linked PROMIS PF scores and test characteristic curves suggested the fixed-parameter method provided slightly more precision than the separate calibration method. CONCLUSIONS: The linkage between PROMIS PF and SCI-FI Basic Mobility was considered satisfactory for group-level usage. Score equivalents computed from SCI-FI Basic Mobility will be useful for researchers comparing functional levels in SCI to those observed in other clinical and nonclinical groups (eg, in comparative effectiveness research).
Assuntos
Traumatismos da Medula Espinal , Adulto , Calibragem , Humanos , Medidas de Resultados Relatados pelo Paciente , Psicometria , Autocuidado , Traumatismos da Medula Espinal/reabilitação , Estados UnidosRESUMO
OBJECTIVE: To (1) modify the Orthotics and Prosthetics User Survey (OPUS) Client Satisfaction with Device (CSD) instrument to incorporate issues of concern to women and (2) evaluate measure's structural and concurrent validity and reliability in persons with upper limb amputation (ULA). DESIGN: Cross-sectional survey study with retest after 2 weeks. Exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and Rasch analyses were used to select items and examine differential item functioning, range of coverage, and person and item reliability. Test-retest reliability was evaluated with intraclass correlation coefficients. Pearson correlations were used to estimate associations with other prosthesis satisfaction measures. SETTING: Telephone administered survey. PARTICIPANTS: Convenience sample of 468 participants in the US (N=468; 19.9% women) with ULA, including a 50-person retest subsample (4% female). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Modified OPUS CSD. RESULTS: EFA suggested 3 subscales: Comfort, Appearance, and Utility. CFA found acceptable model fit. After dropping items with poor fit and high pairwise correlations in Rasch partial credit models, CFA model fit indices were acceptable (comparative fit index=0.959, Tucker-Lewis Index=0.954, root mean square error of approximation=0.082). Rasch person reliability was 0.62 (Utility), 0.77 (Appearance), and 0.82 (Comfort). Cronbach α was 0.81, 87, and 0.71 for Comfort and Appearance, and Utility subscales, respectively. Correlations between the modified CSD, the original CSD, and the Trinity Amputation and Prosthesis Experience Satisfaction Scale were 0.54-0.94. CONCLUSIONS: We identified 3 subscales: Comfort (6 items), Appearance (8 items), and Utility (4 items) with 7 new items identified as important to women. The subscales demonstrate evidence of sound concurrent structural and test-retest reliability and concurrent validity. The Appearance and Comfort subscales have good reliability for group-level use in clinical and research applications, whereas the Utility subscale had poor to fair person reliability but excellent item reliability.
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Membros Artificiais , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Satisfação Pessoal , Psicometria , Estudos Transversais , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To estimate Spinal Cord Injury Functional Index Assistive Technology (SCI-FI/AT) scores from FIM motor items. DESIGN: Secondary data analysis. SETTING: Fourteen Spinal Cord Injury Model Systems (SCIMS) programs. PARTICIPANTS: Persons with traumatic spinal cord injury (SCI) discharged from inpatient rehabilitation at 14 SCIMS programs (N=1237). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FIM motor items were matched to SCI-FI/AT domains and summary scores for each measure were developed. The kernel-based method was employed to develop a concordance table to estimate SCI-FI/AT domain summary scores from content-matched FIM motor item summary scores. We conducted analyses to compare agreement between actual SCI-FI/AT summary scores (actual SCI-FI/AT_S) and estimated SCI-FI/AT summary scores (est-SCI-FI/AT_S) for the total sample and for participants with different SCI injury categories. RESULTS: Nine FIM items matched SCI-FI/AT basic mobility and self-care domain content. Pearson correlations for actual and est-SCI-FI/AT_S scores (0.79) were adequate for using concordance linking methods. Intraclass correlation coefficient values (0.79; 95% confidence interval, 0.77-0.81) indicated moderate reliability. t tests revealed no significant differences between actual and est-SCI-FI/AT_S scores in the total sample. For almost 60% of the sample, actual and est-SCI-FI/AT_S score differences were <5 points (half of a SD). Greater differences between actual and est-SCI-FI/AT_S scores were noted for persons with tetraplegia American Spinal Injury Association Impairment Scales (AISs) A, B, and C. CONCLUSIONS: Despite differences between the FIM and SCI-FI/AT assessments, we developed a concordance table to estimate self-care and basic mobility SCI-FI/AT scores from content-matched FIM motor item scores. This concordance table allows researchers to merge FIM data with SCI-FI/AT data to analyze SCI functional outcomes at the group level. However, owing to greater differences between actual and estimated scores, the concordance table should be used with caution to interpret scores for those with cervical-level injuries AISs A, B, C.
Assuntos
Tecnologia Assistiva , Traumatismos da Medula Espinal , Atividades Cotidianas , Avaliação da Deficiência , Humanos , Reprodutibilidade dos Testes , Autocuidado , Traumatismos da Medula Espinal/reabilitaçãoRESUMO
OBJECTIVE: To establish responsiveness of 3 Spinal Cord Injury-Functional Index/Capacity (SCI-FI/C) item banks in the first year after spinal cord injury (SCI). DESIGN: Longitudinal patient-reported outcomes assessment replicated through secondary analysis of an independent data set. SETTING: A total of 8 SCI Model Systems rehabilitation hospitals in the United States. PARTICIPANTS: Study 1 participants included 184 adults with recent (≤4 months) traumatic SCI and 221 community-dwelling adults (>1 year post injury) (N=405). Study 2 participants were 418 individuals with recent SCI (≤4 months) (N=418). INTERVENTIONS: In study 1, SCI-FI/C computer adaptive tests were presented in a standardized interview format either in person or by phone call at baseline and 6-month follow-up. Responsiveness was examined by comparing 6-month changes in SCI-FI scores within and across samples (recently injured vs community-dwelling) because only the recent injury sample was expected to exhibit change over time. Effect sizes were also computed. In study 2, the study 1 results were cross-validated in a second sample with recent SCI 1 year after baseline measurement. Study 2 also compared the SCI-FI/C measures' responsiveness to that of the Self-reported Functional Measure (SRFM) and stratified results by injury diagnosis and completeness. MAIN OUTCOME MEASURES: The SCI-FI Basic Mobility/C, Self-care/C and Fine Motor/C item banks (study 1 and study 2); Self-reported Functional Measure SRFM (study 2 only). RESULTS: In study 1, changes in SCI-FI/C scores between baseline and 6-month follow-up were statistically significant (P<.01) for recently injured individuals. SCI-FI Basic Mobility/C, Self-care/C, and Fine Motor/C item banks demonstrated small to medium effect sizes in the recently injured sample. In the community-dwelling sample, all SCI-FI/C effects were negligible (ie, effect size<0.08). Study 2 results were similar to study 1. As expected, SCI-FI Basic Mobility/C and Self-care/C were responsive to change for all individuals in study 2, whereas the SCI-FI Fine Motor/C was responsive only for individuals with tetraplegia and incomplete paraplegia. The SRFM demonstrated a medium effect size for responsiveness (effect size=0.65). CONCLUSIONS: The SCI-FI Basic Mobility/C and Self-care/C banks demonstrate adequate sensitivity to change at 6 months and 1 year for all individuals with SCI, while the SCI-FI/C Fine Motor item bank is sensitive to change in individuals with tetraplegia or incomplete paraplegia. All SCI-FI/C banks demonstrate stability in a sample not expected to change. Results provide support for the use of these measures for research or clinical use.
Assuntos
Avaliação da Deficiência , Traumatismos da Medula Espinal , Atividades Cotidianas , Adulto , Humanos , Paraplegia/reabilitação , Quadriplegia/reabilitação , Traumatismos da Medula Espinal/reabilitação , Estados UnidosRESUMO
PURPOSE: Sociodemographic characteristics may influence responses on self-reported measures. Differential item functioning (DIF) is when individuals expected to have the same ability level on a construct of interest have a different probability of endorsing an item on an item response theory (IRT) scale due to population characteristics. The goal of this study was to identify DIF for items in an outcome instrument by sociodemographic factors and, one controlling for DIF, assess true differences in function by those same factors. METHODS: The Work Disability Functional Assessment Battery 2.0 (WD-FAB 2.0) is an IRT-based self-reported measure of activity limitations relevant to work. Two samples from WD-FAB developed were used: 3793 SSA disability claimants randomly drawn from a pool of 16,500 claimants and a general sample if 2100 working age adults. We used a two-step IRT-based DIF method for three pairs of respondent characteristics: age, gender, and race/ethnicity, and calculated the weighted absolute difference between item characteristic curves. Independent two-group T-tests assessed differences in scores across groups. RESULTS: Seventeen items displayed DIF. Men had higher scores than women on two physical and two mental function scales. Older respondents had lower physical and higher mental function scores. The lower education group had lower mental function scores. CONCLUSION: DIF impacts function measurement and is important when assessing psychometric characteristics of instruments. Self-report measures should include diverse samples to conduct similar analyses. WD-FAB 2.0 scores are now reflections of function with reduced bias related to gender, race/ethnicity, or age.
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Avaliação da Deficiência , Pessoas com Deficiência/estatística & dados numéricos , Qualidade de Vida/psicologia , Autorrelato/estatística & dados numéricos , Previdência Social/estatística & dados numéricos , Adulto , Viés , Feminino , Humanos , Renda , Masculino , Pessoa de Meia-Idade , Psicometria/métodos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: A stronger safety climate in nursing homes may reduce avoidable adverse events. Yet efforts to strengthen safety climate may fail if nursing homes are not ready to change. To inform improvement efforts, we examined the link between organizational readiness to change and safety climate. METHODS: Seven safety climate domains and organizational readiness to change were measured with validated Community Living Center/CLC Employee Survey of Attitudes about Resident Safety and Organizational Readiness to Change Assessment. Safety climate domains comprised of safety priorities, supervisor commitment to safety, senior management commitment to safety, safety attitudes, environmental safety, coworker interactions around safety, and global rating of CLC. We specified models with and without readiness to change to explain CLC- and person-level variance in safety climate domains. RESULTS: One thousand three hundred ninety seven workers (frontline staff and managers) responded from 56 US Veterans Health Administration CLCs located throughout the US. Adding readiness to change reduced baseline CLC-level variance of outcomes (2.3-9.3%) by > 70% for interpersonal domains (co-workers, supervisors, and senior management). Readiness to change explained person-level variance of every safety climate domain (P < 0.05), especially for interpersonal domains. CONCLUSIONS: Organizational readiness to change predicted safety climate. Safety climate initiatives that address readiness to change among frontline staff and managers may be more likely to succeed and eventually increase resident safety.
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Casas de Saúde , Cultura Organizacional , Humanos , Gestão da Segurança , Instituições de Cuidados Especializados de Enfermagem , Inquéritos e QuestionáriosRESUMO
DESIGN: Mixed methods cohort study. OBJECTIVES: To develop and assess psychometric properties of the pediatric measure of participation (PMoP) short forms (SF) version 2.0. SETTING: Secondary analyses of data collected from 381 children with spinal cord injury (SCI) of at least 3-month duration living in the community, and 322 parents of children with SCI at three pediatric orthopedic hospitals in the United States. METHODS: Mixed methods iterative process to customize SF based on, highly relevant items, age and school analysis of item distributions; ceiling and floor effects; internal consistency and group-level reliability; correlation of SF scores with scores derived from the total item bank; and assessment of the degree to which item difficulty matched the abilities of children in the sample. RESULTS: PMoP SF V2.0 mean T scores ranged from 47.59 to 51.23. Overall, mean scores were somewhat higher for older children and parent respondents. Group-level reliability values ranged from 0.66 to 0.79; Cronbach's alpha values ranged from 0.79 to 0.90; ICC values ranged from 0.89 to 0.95. Pearson Correlations ranged from 0.80 to 0.95, showing good to strong correlation between scores from the SFs and total item bank for each domain. Test information function demonstrated that score estimates will be less precise at higher ends of the scale. CONCLUSIONS: PMoP SFs V2.0 contain items relevant to participation among children with SCI, and are tailored for four age groups and school status. They are recommended for use when computer adaptive testing (CAT) is not possible.
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Traumatismos da Medula Espinal , Adolescente , Criança , Estudos de Coortes , Humanos , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Traumatismos da Medula Espinal/complicações , Inquéritos e QuestionáriosRESUMO
IMPORTANCE: Patient-reported outcome measures (PROMs) are used in rehabilitation to evaluate outcomes. We integrated a new PROM for transition-age youth with intellectual and/or developmental disabilities (IDD), the Pediatric Evaluation of Disability Inventory-Patient-Reported Outcome (PEDI-PRO), with a computer-delivered survey platform (Accessible Testing Learning and Assessment System) to enhance cognitive accessibility. OBJECTIVE: To evaluate the usability of the PEDI-PRO software and to investigate its reliability and acceptability to transition-age youth with IDD. DESIGN: Clinical field testing and a survey; repeated-observation test-retest design. SETTING: Clinicians evaluated the PEDI-PRO's usability in school and health care contexts; research staff conducted reliability and acceptability testing in natural settings. PARTICIPANTS: Occupational therapists (n = 12) and physical therapists (n = 2) administered the PEDI-PRO to 39 youths with IDD. Fifty-five transition-age youth with IDD (M age = 19.7) completed the PEDI-PRO twice. OUTCOMES AND MEASURES: Clinicians completed the System Usability Survey (SUS) and open-ended feedback. Youth provided feedback via a brief survey. RESULTS: The mean SUS rating was 84.00 (SD = 11.68), exceeding the industry standard. Intraclass correlations ranged from .80 to .83 across the three PEDI-PRO domains. Internal reliability (α) was .86-.90 across domains. Youth reported that they liked the accessibility features: interface images, button sounds, read-aloud audio, and rating category choices (M = 88.8%, SD = 5.1%). CONCLUSIONS AND RELEVANCE: The PEDI-PRO supported transition-age youth with IDD to reliably report perceived functional performance. The accessible software was favorably perceived by both clinicians and youth. WHAT THIS ARTICLE ADDS: Design features of the PEDI-PRO make it easy to use in practice with transition-age youth with IDD. The PEDI-PRO's cognitively accessible administrative design, including step-by-step instructions for teaching PROM use and a self-reflective questioning technique, could serve as a training model for this and other PROMs.
Assuntos
Avaliação da Deficiência , Pessoas com Deficiência , Adolescente , Criança , Humanos , Medidas de Resultados Relatados pelo Paciente , Reprodutibilidade dos Testes , SoftwareRESUMO
OBJECTIVE: To expand an existing validated measure of basic mobility (Activity Measure for Post-Acute Care [AM-PAC]) for patients at the lowest levels of function. DESIGN: Item replenishment for existing item response theory (IRT) derived measure via (1) idea generation and creation of potential new items, (2) item calibration and field testing, and (3) longitudinal pilot test. SETTING: Two tertiary acute care hospitals. PARTICIPANTS: Consecutive inpatients (N=502) ≥18 years old, with an AM-PAC Inpatient Mobility Short Form (IMSF) raw score ≤15. For the longitudinal pilot test, 8 inpatients were evaluated. RESULTS: Fifteen new AM-PAC items were developed, 2 of which improved mobility measurement at the lower levels of functioning. Specifically, with the 2 new items, the floor effect of the AM-PAC IMSF was reduced by 19%, statistical power and measurement breadth were greater, and there was greater measurement sensitivity in longitudinal pilot testing. CONCLUSION: Adding 2 new items to the AM-PAC IMSF lowered the floor and increased statistical power, measurement breadth, and sensitivity.
Assuntos
Atividades Cotidianas , Avaliação da Deficiência , Pacientes Internados/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde , Cuidados Semi-Intensivos/métodos , Centros Médicos Acadêmicos , Idoso , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Limitação da Mobilidade , Projetos Piloto , Medição de Risco , Centros de Atenção Terciária , Estados UnidosRESUMO
PURPOSE: Having independent versions of the PROMIS® scales (for Pediatric and Adults) is problematic as scores cannot be evaluated longitudinally as individuals move from childhood into adulthood. The primary aim of this research project is to use item response theory (IRT) to develop a transitional scoring link (or "crosswalk") between the PROMIS adult and pediatric physical health measures. SETTING: Sample 1 was collected at 6 rehabilitation hospitals in the U.S., and participants in Sample 2 were recruited from public health insurance programs and an online research panel. METHODS: PROMIS pediatric and adult physical function, mobility, upper extremity, fatigue, and pain measures were administered to a sample of 874 individuals aged 14-20 years old with special health needs and a sample of 641 individuals aged 14-25 years with a disability. IRT-based scores were linked using a linear approximation to calibrated projection. RESULTS: Estimated latent variable correlations ranged between 0.84 and 0.95 for the PROMIS pediatric and adult scores. Root Expected Mean Square Difference values were below the 0.08 threshold in all cases except when comparing genders on the Mobility (0.097) and Pain (0.10) scales in the special health care needs sample. Sum score conversion tables for the pediatric and adult PROMIS measures are presented. CONCLUSIONS: The linking coefficients can be used to calculate scale scores on PROMIS adult measures from pediatric measure scores and vice versa. This may lead to more accurate measurement in cross-sectional studies spanning multiple age groups or longitudinal studies that require comparable measurement across distinct developmental stages.
Assuntos
Pessoas com Deficiência/psicologia , Psicometria/métodos , Qualidade de Vida/psicologia , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Medidas de Resultados Relatados pelo Paciente , Adulto JovemRESUMO
OBJECTIVES: To examine the responsiveness and predictive validity of the Participation Measure-3 Domains, 4 Dimensions (PM-3D4D) in people receiving outpatient rehabilitation following stroke. DESIGN: Prospective cohort observational study. SETTING: Outpatient rehabilitation settings. PARTICIPANTS: Volunteer patients (N=269) with stroke (mean age ± SD [y], 55.36±12.46; 70.26% male). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The PM-3D4D was designed to measure 3 domains (Productivity, Social, and Community) and 4 dimensions (Diversity, Frequency, Desire for change, and Difficulty) of participation in individuals with rehabilitation needs. All participants completed the PM-3D4D, the Participation Assessment with Recombined Tools-Objective (PART-O), the Participation Measure for Post-Acute Care (PM-PAC), and the EuroQol-5-Dimension (EQ-5D) at the baseline assessment and again following 3 months of outpatient rehabilitation. RESULTS: Significant mean changes in scores were observed for most of the PM-3D4D subscales, with the largest score change observed in the Difficulty subscale (standardized response mean=0.57â¼0.88). The minimal detectable change and meaningful clinically important differences were calculated for each subscale. The Frequency and Difficulty dimensions of the PM-3D4D demonstrated significantly greater responsiveness than the PART-O and PM-PAC, respectively. The baseline PM-3D4D scores, except for Desire for change subscales, were significantly correlated with the PART-O, PM-PAC, and EQ-5D scores after 3 months of rehabilitation. CONCLUSIONS: This study provides evidence supporting the responsiveness and predictive validity of the PM-3D4D in survivors of stroke. Among all subscales of the PM-3D4D, the Difficulty dimensional scale demonstrated the greatest responsiveness. The Desire for change dimension of the PM-3D4D showed less responsiveness, and we recommend that it be used as a goal-setting tool rather than an outcome measure. The PM-3D4D can potentially be used to predict participation outcomes and the health-related quality of life following rehabilitation interventions.