Psychometric performance of the nei VFQ-25- recommendations for a modified version of the 25-item national eye institute questionnaire (NEI VFQ-25) based on rasch analysis using clinical trials data across four retinal diseases
May 1, 2013, 00:00 AM
10.1016/j.jval.2013.03.208
https://www.valueinhealthjournal.com/article/S1098-3015(13)00279-9/fulltext
Section Title :
Research on Methods Studies
Section Order :
1156
First Page :
A36
https://www.valueinhealthjournal.com/action/showCitFormats?pii=S1098-3015(13)00279-9&doi=10.1016/j.jval.2013.03.208