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BACKGROUND: Injuries are a leading cause of death and disability for Alaska Native (AN) people. Alaska Native Tribal Health Consortium (ANTHC) is supporting the development of a burn care system that includes a partnership between Alaska Native Medical Center (ANMC) in Anchorage, AK and UW Medicine Regional Burn Center at Harborview Medical Center (HMC) in Seattle, WA. We aimed to better understand the experiences of AN people with burn injuries across the care continuum to aid development of culturally appropriate care regionalization. METHODS: We performed focus groups with twelve AN people with burn injury and their caregivers. A multidisciplinary team of burn care providers, qualitative research experts, AN care coordinator, and AN cultural liaison led focus groups to elicit experiences across the burn care continuum. Transcripts were analyzed using a phenomenological approach and inductive coding to understand how AN people and families navigated the medical and community systems for burn care and areas for improvement. RESULTS: Three themes were identified: 1-Challenges with local burn care in remote communities including limited first aid, triage, pain management, and wound care, as well as long-distance transport to definitive care; 2-Divergence between cultural values and medical practices that generated mistrust in the medical system, isolation from their support systems, and recovery goals that were not aligned with their needs; 3-Difficulty accessing emotional health support and a survivor community that could empower their resilience. CONCLUSION: Participants reported modifiable barriers to culturally competent treatment for burn injuries among AN people. The findings can inform initiatives that leverage existing resources, including expansion of the Extension for Community Healthcare Outcomes (ECHO) telementoring program, promulgation of the Phoenix Society Survivors Offering Assistance in Recovery (SOAR) to AK, coordination of regionalized care to reduce time away from AK and provide more comfortable community reintegration, and define rehabilitation goals in terms that align with personal goals and subsistence lifestyle skills. Long-distance transport times are non-modifiable, but better pre-hospital care could be achieved by harnessing existing telehealth services and adapting principles of prolonged field care to allow for triage, initial care, and resuscitation in remote environments.
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Humanos , Alaska , Grupos Focales , Investigación Cualitativa , Grupos de PoblaciónRESUMEN
BACKGROUND: Sexual dysfunction is a common symptom of multiple sclerosis (MS). Clinically meaningful and psychometrically sound measures of sexual function validated in people with MS are necessary to identify people with MS who experience problems with sexual function. AIM: To evaluate the Patient-Reported Outcomes Measurement Information System (PROMIS) Sexual Function and Satisfaction (SexFS) v2.0 measure in people with MS and to extend the PROMIS SexFS Brief and Full Profiles to include additional aspects of sexual function relevant to people living with MS. METHODS: A convenience sample of MS clinicians and sexually active individuals with MS ranked relevance of 26 items that listed specific factors that interfere with sexual function. Rankings were used to select items to include in the modified SexFS for Multiple Sclerosis (SexFS-MS) profiles. Sex-FS Brief and Full profiles along with the top 22 ranked interfering factor items underwent cognitive interviews (CI) to assess whether the items were understandable and meaningful. OUTCOMES: The SexFS as originally published functioned well in people with MS after minor modifications. RESULTS: Twelve MS clinicians and 26 people with MS ranked items. The 10 highest ranked questions about factors that interfere with sexual function most relevant to people with MS were added to the SexFS-MS Brief profiles and 18 to the Full profiles. Ten men and 12 women with MS participated in CIs and found most items to be clear and meaningful. However, important changes were made to the profile instructions, some response sets, and to some items to improve clarity and function. New items to assess numbness and reasons why sexually active people choose at times not to engage in sexual activity were added. CLINICAL IMPLICATIONS: Brief and Full profiles are freely available and are recommended for research and clinical practice that include people with MS. STRENGTHS & LIMITATIONS: This study is the first to provide validity evidence for the PROMIS SexFS in people living with MS. Though the PROMIS SexFS was tested in people who identify as lesbian, gay, or bisexual, only individuals who identified as heterosexual participated in this study. Results may not represent views of people with MS who identify as other sexual orientations who may have different concerns and priorities related to sexual function. CONCLUSION: This study extended the PROMIS SexFS Brief and Full profiles to create the SexFS-MS by adding items that measure most relevant issues related to sexual function in individuals living with MS. Amtmann D, Bamer AM, Salem R, et al. Extension and Evaluation of the PROMIS Sexual Function and Satisfaction Measures for Use in Adults Living With Multiple Sclerosis. J Sex Med 2022;19:719-728.
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Esclerosis Múltiple , Disfunciones Sexuales Fisiológicas , Adulto , Femenino , Humanos , Masculino , Esclerosis Múltiple/complicaciones , Satisfacción Personal , Autoinforme , Conducta Sexual/psicología , Disfunciones Sexuales Fisiológicas/diagnóstico , Disfunciones Sexuales Fisiológicas/etiologíaRESUMEN
PURPOSE: This study examined the psychometric properties of custom short forms assessing pain-related self-efficacy and catastrophizing, which are important psychosocial constructs for individuals with pain conditions. Short forms were derived from the University of Washington concerns about pain (UWCAP) and pain-related self-efficacy (UWPRSE) item banks. METHODS: Participants with low back pain (LBP) in a clinical trial (n = 241) examining nonpharmacologic treatments completed the 8-item UWCAP and 9-item UWPRSE and a numeric pain intensity rating, Oswestry Disability and Fear-Avoidance Beliefs questionnaires at baseline, 1-, 4- and 12-weeks after enrollment. Cronbach's alpha and intraclass correlation coefficients estimated internal consistency and test-retest reliability, respectively. Floor and ceiling effects for the UWCAP and UWPRSE were examined. Concurrent validity was evaluated with univariate correlation coefficients and predictive validity with multivariate regression models. Participants were divided into categories of treatment responsiveness based on a single-item global rating measure, and UWPRSE and UWCAP change scores and standardized effect sizes were calculated in each category. RESULTS: Both short forms had good internal consistency (α = 0.89-0.90) and test-retest reliability (ICC = 0.77-0.85), without substantial floor or ceiling effects. As expected, the UWCAP was positively correlated, and UWPRSE negatively correlated, with concurrent measures of pain intensity, disability and fear-avoidance beliefs. The UWCAP added to the prediction model for 4-week disability outcomes (ß = 0.25, p = 0.008). Responsiveness was supported by the mean change scores and effect sizes across treatment response categories. CONCLUSION: The UWCAP and UWPRSE short forms demonstrated acceptable psychometric properties, supporting future research on the role of these constructs in the management of persons with LBP. TRIAL REGISTRATION: Clinicaltrials.gov ID: NCT02860834. Registered on August 16, 2016.
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Dolor de la Región Lumbar , Evaluación de la Discapacidad , Humanos , Dolor de la Región Lumbar/terapia , Psicometría , Calidad de Vida/psicología , Reproducibilidad de los Resultados , Autoeficacia , Encuestas y CuestionariosRESUMEN
Introduction: Mobility tests are increasingly used in prosthetic rehabilitation to evaluate patient outcomes. Knowledge of the space, equipment, and time resources available to clinicians who work in different settings can guide recommendations for which tests are most clinically-feasible and promote coordination of mobility testing among members of the rehabilitation team. The primary aim of this study was to characterize the different resources available to clinicians for measuring mobility of people with lower limb amputation. A secondary aim was to identify performance tasks that clinicians use to evaluate prosthetic mobility. Materials and methods: Semi-structured interviews were conducted with prosthetists, physical therapists, and physiatrists who treat people with lower limb amputation. Researchers used convenience and snowball sampling to identify participants. Interviews included questions about the resources available for conducting mobility tests, as well as questions about which tasks clinicians deemed valuable to assessing mobility of patients with lower limb amputation. Interviews were audio-recorded and transcribed. Summary and frequency statistics were calculated for quantitative data; explanatory comments were summarized. Results: Interviews were conducted with 25 clinicians (8 prosthetists, 9 physical therapists, and 8 physiatrists). Participants had access to multiple spaces and basic measurement equipment. The maximum time participants were willing to spend on performance tests varied. Physiatrists reported less time available (median=10 minutes, range 5-30 minutes) than prosthetists and physical therapists (median=30 minutes, range 5-60 minutes for both professions). Mobility tasks commonly used to evaluate patients with lower limb amputation included sit-to-stand, standing balance, walking, and varying speed. Participant comments suggested that mobility tests need to be quick, simple, and add value; existing mobility tests are beneficial but challenging to incorporate into practice; mobility tests should reflect real-world activities; and technological advancements could improve mobility testing. Conclusions: Clinicians generally had small-to-medium spaces, basic measurement equipment, and sufficient training to administer mobility tests in their clinics. A limiting factor was time, which can be addressed through selection of efficient measures and collaboration within the rehabilitation team.
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PURPOSE: To examine agreement between pediatric burn survivor self- and caregiver proxy-report on multiple PROMIS domains and examine factors associated with differences between self- and proxy-reports. METHODS: Children 8-17 years of age and their caregivers completed PROMIS measures (physical function, depression, peer relationships, pain interference, and anger) between 6 months and 15 years after injury. Self- and proxy-report scores were compared using Wilcoxon sign rank test, Cohen's effect size, and intraclass correlation coefficients (ICC) and by agreement across severity of symptoms based on recommended cutoffs. Ordinary least squares regression analyses examined child- (self-report score, age, gender, and ethnicity) and proxy-related (relationship to child) factors associated with score differences. RESULTS: Two hundred and seventy four child-caregiver pairs completed the PROMIS measures. Mean child age was 13.0 (SD:3) years. Caregivers reported significantly worse scores than the child on physical function, pain, and anger (all p ≤ 0.01). The effect sizes were small across all domains except physical function. Similarly, ICCs were all of moderate agreement. The percentage of dyads in agreement by severity groups was high with only 5%-9% of pairs discordant. Only higher self-report score was associated (all p < 0.05) with greater differences across all domains in regression analyses. CONCLUSIONS: This study supports the use of pediatric proxy PROMIS depression, physical function, peer relationships, pain interference, and anger scales in pediatric burn patients. Although agreement was moderate to good, assessing proxy-report alone as a surrogate should only be considered when self-report is not possible or practical. Caregivers typically report slightly worse severity of symptoms than children across all domains.
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Quemaduras/psicología , Vida Independiente/normas , Investigación en Rehabilitación/organización & administración , Adolescente , Quemaduras/mortalidad , Niño , Femenino , Humanos , Masculino , Calidad de Vida/psicología , Autoinforme , Encuestas y Cuestionarios , Sobrevivientes , Estados UnidosRESUMEN
PURPOSE: To develop item response theory (IRT)-based item banks and short forms to measure stress and benefit related to caregiving for children, including children with epilepsy or other serious health conditions. METHODS: Items developed with feedback from neurologists and caregivers of children with epilepsy were tested in cognitive interviews and administered to caregivers of children with severe epilepsy (N = 128), down syndrome (N = 143) and muscular dystrophy (N = 129), as well as a community sample of US caregivers (N = 322). IRT was used to analyze the data. Test-retest reliability was assessed using a two-way random effects (2,1) intraclass correlation coefficient (ICC). Validity was assessed by a pattern of correlations with relevant constructs (stress, depression, anxiety, and resilience) and by the pattern of scores by known groups. RESULTS: Caregivers of children with serious health conditions reported more stress and less benefit than the general sample. The final caregiver stress item bank (k = 19) and the caregiver benefit item bank (k = 13) were calibrated using IRT and centered on a sample of community caregivers representative of the US general caregiver population. Short form scores are highly correlated with full bank scores (r ≥ 0.98) and IRT reliability exceed 90% for most levels. Test-retest reliability was high (ICC > 0.92) for banks and short forms. CONCLUSIONS: Results provide strong support for reliability and validity of the caregiver stress and benefit scores. Instruments are publicly available, flexible, brief, and provide reliable and valid scores of caregiver stress and benefit of caregivers of children with and without serious health conditions.
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Cuidadores/psicología , Familia/psicología , Psicometría/métodos , Calidad de Vida/psicología , Estrés Psicológico/psicología , Ansiedad/psicología , Niño , Enfermedad Crónica/terapia , Depresión/psicología , Síndrome de Down/terapia , Epilepsia/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Distrofias Musculares/terapia , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To examine trajectories of satisfaction with life (SWL) of burn survivors over time and their clinical, demographic, and other predictors. DESIGN: Longitudinal survey. SETTING: Not applicable. PARTICIPANTS: Individuals ≥18 years of age who underwent burn-related surgery and met one of the following criteria: (1) >10% total body surface area (TBSA) burn and ≥65 years of age; (2) >20% TBSA burn and 18 to 64 years of age; (3) electrical high voltage/lightning injury; or (4) burn injury to the hands, face, or feet. The participants (N=378) had data on all variables of interest and were included in the analyses. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Satisfaction With Life Scale. RESULTS: Growth mixture modeling identified 2 classes with different trajectories of SWL. The mean SWL of the unchanged class (n=224, 60%) was flat over 2 years with high initial SWL scores. The SWL of the dissatisfied class (n=154, 40%) was at the low end of average and got progressively worse over time. CONCLUSIONS: SWL after burn injury can be described by 2 different trajectories with substantially different outcomes. Older age, worse mental health, and unemployment prior to injury predicted membership in the dissatisfied class. Additional services could be provided to those at high risk for low SWL to achieve better outcomes.
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Quemaduras/psicología , Satisfacción Personal , Calidad de Vida/psicología , Investigación en Rehabilitación/organización & administración , Sobrevivientes/psicología , Adulto , Factores de Edad , Quemaduras/rehabilitación , Personas con Discapacidad/psicología , Personas con Discapacidad/rehabilitación , Femenino , Humanos , Vida Independiente , Tiempo de Internación , Estudios Longitudinales , Masculino , Salud Mental , Persona de Mediana Edad , Factores de Riesgo , Factores Sexuales , Factores Socioeconómicos , Índices de Gravedad del TraumaRESUMEN
The Burn Model System (BMS) centers program was created in 1994 to evaluate the long-term outcomes of burn injuries. As part of this multicenter program, a comprehensive longitudinal database was developed to facilitate the study of a number of functional and psychosocial outcomes after burn injury. In this article, we provide an overview of the data collection procedures, measures selection process, and an overview of the participant data collected between 1994 and 2016. Surveys were administered during hospitalization and at 6, 12, and 24 months after discharge, and in the most recent funding cycle, data collection at every 5 years postinjury was added. More than 7200 people with burn injury were eligible to participate in the BMS National Longitudinal Database. Of these, >5900 (82%) were alive at discharge and consented to follow-up data collection. The BMS National Longitudinal Database represents a large sample of people with burn injury, including information on demographic characteristics, injury characteristics, and health outcomes. The database is publicly available and can be used to examine the effect of burn injury on long-term outcomes.
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Quemaduras/psicología , Quemaduras/rehabilitación , Investigación en Rehabilitación/organización & administración , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Recolección de Datos/métodos , Manejo de Datos/organización & administración , Evaluación de la Discapacidad , Personas con Discapacidad/rehabilitación , Femenino , Humanos , Lactante , Entrevistas como Asunto , Estudios Longitudinales , Masculino , Salud Mental , Persona de Mediana Edad , Calidad de Vida , Factores de Riesgo , Autoinforme , Factores Socioeconómicos , Índices de Gravedad del Trauma , Adulto JovenRESUMEN
Importance: The Patient Health Questionnaire depression module (PHQ-9) is a 9-item self-administered instrument used for detecting depression and assessing severity of depression. The Patient Health Questionnaire-2 (PHQ-2) consists of the first 2 items of the PHQ-9 (which assess the frequency of depressed mood and anhedonia) and can be used as a first step to identify patients for evaluation with the full PHQ-9. Objective: To estimate PHQ-2 accuracy alone and combined with the PHQ-9 for detecting major depression. Data Sources: MEDLINE, MEDLINE In-Process & Other Non-Indexed Citations, PsycINFO, and Web of Science (January 2000-May 2018). Study Selection: Eligible data sets compared PHQ-2 scores with major depression diagnoses from a validated diagnostic interview. Data Extraction and Synthesis: Individual participant data were synthesized with bivariate random-effects meta-analysis to estimate pooled sensitivity and specificity of the PHQ-2 alone among studies using semistructured, fully structured, or Mini International Neuropsychiatric Interview (MINI) diagnostic interviews separately and in combination with the PHQ-9 vs the PHQ-9 alone for studies that used semistructured interviews. The PHQ-2 score ranges from 0 to 6, and the PHQ-9 score ranges from 0 to 27. Results: Individual participant data were obtained from 100 of 136 eligible studies (44â¯318 participants; 4572 with major depression [10%]; mean [SD] age, 49 [17] years; 59% female). Among studies that used semistructured interviews, PHQ-2 sensitivity and specificity (95% CI) were 0.91 (0.88-0.94) and 0.67 (0.64-0.71) for cutoff scores of 2 or greater and 0.72 (0.67-0.77) and 0.85 (0.83-0.87) for cutoff scores of 3 or greater. Sensitivity was significantly greater for semistructured vs fully structured interviews. Specificity was not significantly different across the types of interviews. The area under the receiver operating characteristic curve was 0.88 (0.86-0.89) for semistructured interviews, 0.82 (0.81-0.84) for fully structured interviews, and 0.87 (0.85-0.88) for the MINI. There were no significant subgroup differences. For semistructured interviews, sensitivity for PHQ-2 scores of 2 or greater followed by PHQ-9 scores of 10 or greater (0.82 [0.76-0.86]) was not significantly different than PHQ-9 scores of 10 or greater alone (0.86 [0.80-0.90]); specificity for the combination was significantly but minimally higher (0.87 [0.84-0.89] vs 0.85 [0.82-0.87]). The area under the curve was 0.90 (0.89-0.91). The combination was estimated to reduce the number of participants needing to complete the full PHQ-9 by 57% (56%-58%). Conclusions and Relevance: In an individual participant data meta-analysis of studies that compared PHQ scores with major depression diagnoses, the combination of PHQ-2 (with cutoff ≥2) followed by PHQ-9 (with cutoff ≥10) had similar sensitivity but higher specificity compared with PHQ-9 cutoff scores of 10 or greater alone. Further research is needed to understand the clinical and research value of this combined approach to screening.
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Trastorno Depresivo Mayor/diagnóstico , Tamizaje Masivo/métodos , Cuestionario de Salud del Paciente , Adulto , Trastorno Depresivo Mayor/clasificación , Femenino , Humanos , Entrevistas como Asunto , Masculino , Curva ROC , Sensibilidad y EspecificidadRESUMEN
BACKGROUND: There is a need for valid self-report measures of core health-related quality of life (HRQoL) domains. OBJECTIVE: To derive brief, reliable and valid health profile measures from the Patient Reported Outcomes Measurement Information System® (PROMIS®) item banks. METHODS: Literature review, investigator consensus process, item response theory (IRT) analysis, and expert review of scaling results from multiple PROMIS data sets. We developed 3 profile measures ranging in length from 29 to 57 questions. These profiles assess important HRQoL domains with highly informative subsets of items from respective item banks and yield reliable information across mild-to-severe levels of HRQoL experiences. Each instrument assesses the domains of pain interference, fatigue, depression, anxiety, sleep disturbance, physical function, and social function using 4-, 6-, and 8-item short forms for each domain, and an average pain intensity domain score, using a 0-10 numeric rating scale. RESULTS: With few exceptions, all domain short forms within the profile measures were highly reliable across at least 3 standard deviation (30 T-score) units and were strongly correlated with the full bank scores. Construct validity with ratings of general health and quality of life was demonstrated. Information to inform statistical power for clinical and general population samples is also provided. CONCLUSIONS: Although these profile measures have been used widely, with summary scoring routines published, description of their development, reliability, and initial validity has not been published until this article. Further evaluation of these measures and clinical applications are encouraged.
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Medición de Resultados Informados por el Paciente , Calidad de Vida , Autoinforme , Encuestas y Cuestionarios/normas , Adulto , Ansiedad , Depresión , Fatiga , Femenino , Humanos , Masculino , Dolor , Reproducibilidad de los Resultados , SueñoRESUMEN
OBJECTIVE: Common data elements (CDEs) promote data sharing, standardization, and uniform data collection, which facilitate meta-analyses and comparisons of studies. Currently, there is no set of CDEs for all trauma populations, but their creation would allow researchers to leverage existing databases to maximize research on trauma outcomes. The purpose of this study is to assess the extent of common data collection among 5 trauma databases. DESIGN: The data dictionaries of 5 trauma databases were examined to determine the extent of common data collection. Databases included 2 acute care databases (American Burn Association's National Burn Data Standard and American College of Surgeons' National Trauma Data Standard) and 3 longitudinal trauma databases (Burn, Traumatic Brain Injury, Spinal Cord Injury Model System National Databases). Data elements and data values were compared across the databases. Quantitative and qualitative variations in the data were identified to highlight meaningful differences between datasets. SETTING: N/A. PARTICIPANTS: N/A. INTERVENTIONS: N/A. MAIN OUTCOME MEASURES: N/A. RESULTS: Of the 30 data elements examined, 14 (47%) were present in all 5 databases. Another 9 (30%) elements were present in 4 of the 5 databases. The number of elements present in each database ranged from 23 (77%) to 26 (86%). There were inconsistencies in the data values across the databases. Twelve of the 14 data elements present in all 5 databases exhibited differences in data values. CONCLUSIONS: This study demonstrates inconsistencies in the documentation of data elements in 5 common trauma databases. These discrepancies are a barrier to database harmonization and to maximizing the use of these databases through linking, pooling, and comparing data. A collaborative effort is required to develop a standardized set of elements for trauma research.
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Elementos de Datos Comunes/normas , Bases de Datos Factuales/normas , Heridas y Lesiones/terapia , Lesiones Traumáticas del Encéfalo/terapia , Quemaduras/terapia , Estudios de Factibilidad , Humanos , Cuidados a Largo Plazo , Traumatismos de la Médula Espinal/terapia , Terminología como Asunto , Factores de Tiempo , Resultado del Tratamiento , Estados UnidosRESUMEN
Self-management of a disability consists of treatment adherence, obtaining information about the disease and treatment options, caring for oneself, participating in decisions, and maintaining social relationships and emotional balance. Understanding and measuring an individual's beliefs about their ability to successfully self-manage and live well with a disability allows researchers and clinicians to better target interventions aimed at increasing disability management self-efficacy (DMSE). The purpose of this study was to examine the associations between demographic and clinical indicators, and self-efficacy for DMSE in individuals with chronic physical conditions. Adults (N = 815) with muscular dystrophy, multiple sclerosis, spinal cord injury, or post-polio syndrome completed a self-report mailed survey assessing DMSE, perceived social support, depression symptoms, resilience, fatigue, pain interference, satisfaction with participation in social roles, physical function, and demographics. A cross-sectional regression model was used to examine the associations between the clinical and demographic factors, and DMSE. The model explained 67% of the variance in DMSE. Satisfaction with participation in social roles, resilience, pain interference, social support, and fatigue were statistically significant. Better social functioning, more resilience, and less pain and fatigue were most strongly associated with DMSE. Interventions aimed at increasing DMSE should include strategies for improving social participation.
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Envejecimiento/psicología , Personas con Discapacidad/psicología , Esclerosis Múltiple/psicología , Trastornos Musculares Atróficos/psicología , Autoeficacia , Traumatismos de la Médula Espinal/psicología , Adulto , Anciano , Enfermedad Crónica , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
BACKGROUND: Massive burns induce a hypermetabolic response that leads to total body wasting and impaired physical and psychosocial recovery. The administration of propranolol or oxandrolone positively affects postburn metabolism and growth. The combined administration of oxandrolone and propranolol (OxProp) for 1 year restores growth in children with large burns. Here, we investigated whether the combined administration of OxProp for 1 year would reduce scarring and improve quality of life compared with control. STUDY DESIGN: Children with large burns (n = 480) were enrolled into this institutional review board-approved study; patients were randomized to control (n = 226) or administration of OxProp (n = 126) for 1 year postburn. Assessments were conducted at discharge and 6, 12, and 24 months postburn. Scar biopsies were obtained for histology. Physical scar assessments and patient reported outcome measures of physical and psychosocial function were obtained. RESULTS: Reductions in cellularity, vascular structures, inflammation, and abnormal collagen (P < 0.05) occurred in OxProp-treated scars. With OxProp, scar severity was attenuated and pliability increased (both P < 0.05). Analyses of patient-reported outcomes showed improved general and emotional health within the OxProp-treated group (P < 0.05). CONCLUSIONS: Here, we have shown improvements in objective and subjective measures of scarring and an increase in overall patient-reported physical function. The combined administration of OxProp for up to a year after burn injury should be considered for the reduction of postburn scarring and improvement of long-term psychosocial outcomes in children with massive burns.
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Anabolizantes/uso terapéutico , Quemaduras/complicaciones , Cicatriz Hipertrófica/etiología , Cicatriz Hipertrófica/prevención & control , Oxandrolona/uso terapéutico , Propranolol/uso terapéutico , Vasodilatadores/uso terapéutico , Adolescente , Anabolizantes/administración & dosificación , Biomarcadores/metabolismo , Biopsia , Niño , Cicatriz Hipertrófica/metabolismo , Método Doble Ciego , Esquema de Medicación , Combinación de Medicamentos , Femenino , Humanos , Técnicas para Inmunoenzimas , Masculino , Oxandrolona/administración & dosificación , Propranolol/administración & dosificación , Estudios Prospectivos , Calidad de Vida , Recuperación de la Función , Resultado del Tratamiento , Vasodilatadores/administración & dosificaciónRESUMEN
BACKGROUND: The Multiple Sclerosis Outcome Assessments Consortium (MSOAC) was formed by the National MS Society to develop improved measures of multiple sclerosis (MS)-related disability. OBJECTIVES: (1) To assess the current literature and available data on functional performance outcome measures (PerfOs) and (2) to determine suitability of using PerfOs to quantify MS disability in MS clinical trials. METHODS: (1) Identify disability dimensions common in MS; (2) conduct a comprehensive literature review of measures for those dimensions; (3) develop an MS Clinical Data Interchange Standards Consortium (CDISC) data standard; (4) create a database of standardized, pooled clinical trial data; (5) analyze the pooled data to assess psychometric properties of candidate measures; and (6) work with regulatory agencies to use the measures as primary or secondary outcomes in MS clinical trials. CONCLUSION: Considerable data exist supporting measures of the functional domains ambulation, manual dexterity, vision, and cognition. A CDISC standard for MS ( http://www.cdisc.org/therapeutic#MS ) was published, allowing pooling of clinical trial data. MSOAC member organizations contributed clinical data from 16 trials, including 14,370 subjects. Data from placebo-arm subjects are available to qualified researchers. This integrated, standardized dataset is being analyzed to support qualification of disability endpoints by regulatory agencies.
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Bases de Datos Factuales , Evaluación de la Discapacidad , Esclerosis Múltiple , Evaluación de Resultado en la Atención de Salud/normas , HumanosRESUMEN
PURPOSE: To evaluate the degree to which applying alternative stopping rules would reduce response burden while maintaining score precision in the context of computer adaptive testing (CAT). DATA: Analyses were conducted on secondary data comprised of CATs administered in a clinical setting at multiple time points (baseline and up to two follow ups) to 417 study participants who had back pain (51.3%) and/or depression (47.0%). Participant mean age was 51.3 years (SD = 17.2) and ranged from 18 to 86. Participants tended to be white (84.7%), relatively well educated (77% with at least some college), female (63.9%), and married or living in a committed relationship (57.4%). The unit of analysis was individual assessment histories (i.e., CAT item response histories) from the parent study. Data were first aggregated across all individuals, domains, and time points in an omnibus dataset of assessment histories and then were disaggregated by measure for domain-specific analyses. Finally, assessment histories within a "clinically relevant range" (score ≥ 1 SD from the mean in direction of poorer health) were analyzed separately to explore score level-specific findings. METHOD: Two different sets of CAT administration rules were compared. The original CAT (CATORIG) rules required at least four and no more than 12 items be administered. If the score standard error (SE) reached a value < 3 points (T score metric) before 12 items were administered, the CAT was stopped. We simulated applying alternative stopping rules (CATALT), removing the requirement that a minimum four items be administered, and stopped a CAT if responses to the first two items were both associated with best health, if the SE was < 3, if SE change < 0.1 (T score metric), or if 12 items were administered. We then compared score fidelity and response burden, defined as number of items administered, between CATORIG and CATALT. RESULTS: CATORIG and CATALT scores varied little, especially within the clinically relevant range, and response burden was substantially lower under CATALT (e.g., 41.2% savings in omnibus dataset). CONCLUSIONS: Alternate stopping rules result in substantial reductions in response burden with minimal sacrifice in score precision.
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Computadores/estadística & datos numéricos , Psicometría/métodos , Calidad de Vida/psicología , Investigación/instrumentación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Adulto JovenRESUMEN
Sleep problems are highly prevalent among individuals with multiple sclerosis (MS); however, the relationship between sleep problems and cognitive dysfunction is poorly understood in this population. In the present study, 163 individuals with MS and depression, fatigue, or pain completed self-report measures of sleep, cognitive dysfunction, and relevant demographic and clinical characteristics (e.g., disability severity, depressive symptomatology, pain intensity, fatigue impact) at four time points over 12 months. Mixed-effects regression demonstrated that poorer sleep was independently associated with worse perceived cognitive dysfunction (ß = -0.05, p = .001), beyond the influence of depressive symptomatology. Fatigue impact was found to partially mediate this relationship. Results suggest that for individuals with MS and depression, fatigue, or pain, self-reported sleep problems are related to perceived cognitive dysfunction, and that fatigue impact accounts for part of this relationship.
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Disfunción Cognitiva/complicaciones , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/psicología , Trastornos del Sueño-Vigilia/complicaciones , Trastornos del Sueño-Vigilia/psicología , Adulto , Anciano , Depresión/complicaciones , Fatiga/complicaciones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dolor/complicaciones , Autoinforme , Sueño , Factores de TiempoRESUMEN
Severe epilepsy in children and young adults can significantly affect the lives of their caregivers. However, the lack of a reliable and valid measure of caregiver impact has limited our understanding of the scope and correlates of this impact, as well as our ability to measure the effects of treatments that could lessen it. The purpose of this study was to facilitate focus groups and interviews with an international group of clinician experts and caregivers to identify the most important domains that should be assessed in a measure of caregiver impact. Ten specific subdomains emerged from the panel discussions, which could be classified into the four overarching categories of physical health, mental health, social function, and financial resources. The caregivers highlighted the impact on the subdomains of sleep and fatigue as most critical. A review of existing caregiver impact measures confirmed that there is no measure currently available that assesses all of these relevant domains, indicating the need for the development of such a measure. The current findings highlight the significant life effects of caring for a child with severe epilepsy and can be used to inform the development of such a tool.
Asunto(s)
Cuidadores/psicología , Epilepsia , Calidad de Vida/psicología , Adulto , Niño , Costo de Enfermedad , Femenino , Grupos Focales , Humanos , Persona de Mediana Edad , Encuestas y CuestionariosRESUMEN
PURPOSE: To evaluate whether items of three measures of depressive symptoms function differently in persons with spinal cord injury (SCI) than in persons from a primary care sample. METHODS: This study was a retrospective analysis of responses to the Patient Health Questionnaire depression scale, the Center for Epidemiological Studies Depression scale, and the National Institutes of Health Patient-Reported Outcomes Measurement Information System (PROMIS®) version 1.0 eight-item depression short form 8b (PROMIS-D). The presence of differential item function (DIF) was evaluated using ordinal logistic regression. RESULTS: No items of any of the three target measures were flagged for DIF based on standard criteria. In a follow-up sensitivity analyses, the criterion was changed to make the analysis more sensitive to potential DIF. Scores were corrected for DIF flagged under this criterion. Minimal differences were found between the original scores and those corrected for DIF under the sensitivity criterion. CONCLUSIONS: The three depression screening measures evaluated in this study did not perform differently in samples of individuals with SCI compared to general and community samples. Transdiagnostic symptoms did not appear to spuriously inflate depression severity estimates when administered to people with SCI.
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Depresión/diagnóstico , Atención Primaria de Salud/normas , Perfil de Impacto de Enfermedad , Traumatismos de la Médula Espinal/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Estudios RetrospectivosRESUMEN
OBJECTIVE: To determine relationships between pain sites and pain intensity/interference in people with lower limb amputations (LLAs). DESIGN: Cross-sectional survey. SETTING: Community. PARTICIPANTS: Lower limb prosthesis users with unilateral or bilateral amputations (N=1296; mean time since amputation, 14.1y). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Patient-Reported Outcomes Measurement Information System (PROMIS) pain intensity (1 item to assess average pain), PROMIS pain interference (4-item short form to assess the consequences of pain in desired activities), and questions that asked participants to rate the extent to which each of the following were a problem: residual limb pain (RLP), phantom limb pain (PLP), knee pain on the nonamputated side, back pain, and shoulder pain. RESULTS: Nearly three quarters (72.1%) of participants reported problematic pain in 1 or more of the listed sites. Problematic PLP, back pain, and RLP were reported by 48.1%, 39.2%, and 35.1% of participants, respectively. Knee pain and shoulder pain were less commonly identified as problems (27.9% and 21.7%, respectively). Participants also reported significantly (P<.0001) higher pain interference (T-score ± SD, 54.7±9.0) than the normative sample based on the U.S. population (T-score ± SD, 50.0±10.0). Participants with LLAs rated their pain intensity on average ± SD at 3.3±2.4 on a 0-to-10 scale. Pain interference (ρ=.564, P<.0001) and intensity (ρ=.603, P<.0001) were positively and significantly correlated with number of pain sites reported. CONCLUSIONS: Problematic pain symptoms, especially RLP, PLP, and back pain, affect most prosthetic limb users and have the potential to greatly restrict participation in life activities.
Asunto(s)
Amputación Quirúrgica/efectos adversos , Miembros Artificiales/efectos adversos , Percepción del Dolor , Dolor/etiología , Adolescente , Adulto , Anciano , Muñones de Amputación , Artralgia/etiología , Dolor de Espalda/etiología , Estudios Transversales , Femenino , Humanos , Articulación de la Rodilla , Pierna , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Miembro Fantasma/etiología , Factores de Riesgo , Dolor de Hombro/etiología , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: To assess construct validity of the Prosthetic Limb Users Survey of Mobility (PLUS-M), a self-report mobility measure for people with lower limb amputation (LLA). DESIGN: Cross-sectional study. SETTING: Private prosthetic clinics (n=37). PARTICIPANTS: Current lower limb prosthesis users (N=199; mean age ± SD, 55.4±14.3y; 71.4% men) were assessed before receiving a replacement prosthesis, prosthetic socket, and/or prosthetic knee. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Convergent construct validity was examined using correlations between participants' PLUS-M T-scores and measures of physical function, mobility, and balance, including the Amputee Mobility Predictor (AMP), timed Up and Go (TUG), Patient-Reported Outcomes Measurement Information System-Physical Function (PROMIS-PF), Prosthesis Evaluation Questionnaire-Mobility Subscale (PEQ-MS), and Activities-specific Balance Confidence (ABC) Scale. Known-groups construct validity was evaluated by comparing differences in PLUS-M T-scores among participants grouped by Medicare Functional Classification Level (MFCL). RESULTS: PLUS-M T-scores demonstrated a moderate positive relationship with AMP scores (ρ=.54, P<.001) and a moderate negative relationship with TUG times (ρ=-.56, P<.001). The PLUS-M also showed a strong positive relationship with PEQ-MS scores (ρ=.78, P<.001), ABC Scale scores (ρ=.81, P<.001), and PROMIS-PF T-scores (ρ=.81, P<.001). Significant differences (P<.05) in PLUS-M T-scores were found among groups of people classified by different MFCLs. CONCLUSIONS: Study results support the validity of the PLUS-M as a self-report measure of prosthetic mobility. Correlations between PLUS-M and measures of physical function, mobility, and balance indicate convergent construct validity. Similarly, significant differences in PLUS-M T-scores across MFCL groups provide evidence of known-groups construct validity. In summary, evidence indicates that PLUS-M has good construct validity among people with LLA.