Rasch Analysis of the Daily Living Tasks Dependent on Vision (DLTV)

Authors:

1 May 2007

journal article
Published by Association for Research in Vision and Ophthalmology (ARVO) in Investigative Ophthalmology & Visual Science

Vol. 48 (5) , 1976-1982
DOI:10.1167/iovs.06-0135
PMID:17460249

Abstract

Purpose. To examine internal consistency, refine the response scale, and obtain a linear scoring system for the visual function instrument, the Daily Living Tasks Dependent on Vision (DLTV).

Keywords

RATING SCALE
RASCH ANALYSIS
VISION
RASCH MODEL