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Objective To examine agreement between patient and proxy responses on the Quality of Life in Neurological Disorders (Neuro-QoL) instruments after stroke. Design Cross-sectional observational substudy of the longitudinal, multisite, multicondit[...]Article
"The abundance of time-dependent information contained in the Spinal Cord Injury and the Traumatic Brain Injury Model Systems National Databases, and the increased prevalence of repeated-measures designs in clinical trials highlight the need for[...]Article
"Establishing accurate mathematical models of outcome measures is essential in understanding change throughout the rehabilitation process. The goal of this study is to identify the best-fitting descriptive models for a set of commonly adopted ou[...]Article
Kent P. Simmonds ; James Burke ; Allan J. Kozlowski ; Michael Andary ; Zhehui Luo ; Mathew J. Reeves |Objective To inform the design of a potential future randomized controlled trial (RCT), we emulated 3 trials where patient-level outcomes were compared after stroke rehabilitation at inpatient rehabilitation facilities (IRFs) with skilled nursi[...]Article
Objective To provide a clinically useful means of interpreting change for individual patients on the Quality of Life in Neurological Disorders (Neuro-QoL) adult short forms (SFs) by applying a classical test theory concept for interpreting indi[...]Article
Objective To examine the feasibility, safety, and secondary benefit potential of exoskeleton-assisted walking with one device for persons with multiple sclerosis (MS). Design Single-group longitudinal preliminary study with 8-week baseline, 8-[...]Article
Objective To examine person, injury, and treatment characteristics associated with recovery trajectories of people with severe traumatic brain injury (TBI) during inpatient rehabilitation. Design Observational prospective longitudinal study. S[...]Article
David S. Tulsky ; Aaron J. Boulton ; Pamela A. Kisala ; Allen W. Heinemann ; Susan Charlifue ; Claire Z. Kalpakjian ; Allan J. Kozlowski ; Elizabeth R. Felix ; Denise C. Fyffe ; Mary D. Slavin ; Denise G. Tate |Objective To explore trajectories of functional recovery that occur during the first 2 years after spinal cord injury (SCI). Design Observational cohort study. Setting Eight SCI Model System sites. Participants A total of 479 adul[...]Article
Objective To demonstrate a proof-of-concept for prognostic models of post-stroke recovery on activity level outcomes. Design Longitudinal cohort with repeated measures from acute care, inpatient rehabilitation, and post-discharge follow-up to 6 [...]Article
Objective To demonstrate feasibility of generating predictive short-term individual trajectory recovery models after acute stroke by extracting clinical data from an electronic medical record (EMR) system. Design Single-group retrospective patie[...]Article
Objective To provide self-scoring templates for the FIM instrument's motor and cognitive scales that enable clinicians to monitor progress during rehabilitation using equal-interval Rasch-calibrated measures instead of ordinal raw scores. Desig[...]Article
Objective To describe individual-level temporal change in life satisfaction after spinal cord injury. Design Individual growth curve (IGC) analysis of prospectively collected data from the National Institute on Disability, Independent Living, [...]Article
"Objective To evaluate change in functional outcomes over 1 year after spinal cord injury (SCI). Design Observational longitudinal secondary analysis. Setting Six rehabilitation facilities participating in the SCIRehab project. Participants P[...]
