1. Transforming a Traumatic Brain Injury Measure of Participation Into a Psychometrically Sound Spinal Cord Injury Participation Measure.
- Author
-
Whiteneck, Gale G., Gassaway, Julie, and Ketchum, Jessica M.
- Abstract
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-0 and CHART-SF. Results: Use of Rasch analysis identified an SCI-specific scoring of PART-0 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-0 had a relatively normal distribution with no floor or ceiling effects. Test-retest reliability PART-0 administered 2-4 weeks apart was 0.97, with a reliable change index of 3.1 points on a 100-point scale. PART-0 correlated 0.79 with the sum of 3 CHART-SF domains with similar content. The PART-0 scoring was initially validated on a second data set. Conclusions: PART-0 can be used successfully to measure participation in a population of people with SCI. A new method of scoring PART-0 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. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF