![Abstracts: 9th Annual Conference of the International Society for Quality of Life Research (ISOQOL) || Using the Item Response Theory to Develop a Computer adaptive Test for Anxiety]()
Abstracts: 9th Annual Conference of the International Society for Quality of Life Research (ISOQOL) || Using the Item Response Theory to Develop a Computer adaptive Test for AnxietyJanine Becker, Otto B. Walter, Herbert Fliege, Jacob B. Bjorner, Ulrike Ravens-Sieberer, Marc Walter, Burghard F. Klapp and Matthias Rose · Quality of Life Research · 2002