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Détail de l'auteur
Auteur Christopher R. Pretz |
Documents disponibles écrits par cet auteur



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
Objective To develop a detailed understanding of temporal change (ie, estimated trajectories) at the individual level as measured by the Disability Rating Scale (DRS). Design Individual growth curve (IGC) analysis of retrospective data obtaine[...]Article
Objectives To model 12-month rehospitalization risk among Medicare beneficiaries receiving inpatient rehabilitation for spinal cord injury (SCI) or traumatic brain injury (TBI) and to create 2 (SCI- and TBI-specific) interactive tools enabling [...]Article
Objective To describe the 10-year patterns of employment for individuals of working age discharged from a Traumatic Brain Injury Model Systems (TBIMS) center between 1989 and 2009. Design Secondary data analysis. Setting Inpatient rehabilitat[...]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 verify that iterative proportional fitting (IPF), or raking, has the desired effect of aligning estimates and parameters so that researches have confidence in population projections when weighting the Traumatic Brian Injury Model S[...]