Timing and directions for administration of questionnaires affect outcomes measurement.

We used data from two pilot studies to compare the change in patients' self-reported health-related quality of life after participation in two nearly identical Department of Veterans Affairs (VA) Blind Rehabilitation Center (BRC) programs, the Southwestern BRC in Tucson, Arizona, and the BRC at the VA hospital in Hines, Illinois. Researchers at the Southwestern BRC administered the National Eye Institute Visual Functioning Questionnaire as directed by the developer. Researchers at the Hines BRC modified the directions to consider use of low-vision devices.

Evaluating psychometric properties of a clinical and a self-report blind rehabilitation outcome measure.

This study assessed the psychometric properties and evaluated the compatibility of two blind and low-vision rehabilitation outcome instruments, the VA-13 and the Functional Assessment of Self-Reliance on Tasks (FAST). Legally blind veterans (N = 190) from a Department of Veterans Affairs inpatient blind rehabilitation center completed the VA-13 (a retrospective pretest and posttest) at 6 weeks postdischarge. Clinicians rated veterans on the FAST at admission and discharge.