We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Challenges of Fitting an Item Response Theory Model to the Social Anhedonia Scale.AuthorsReise, StevenP.; Horan, WilliamP.; Blanchard, JackJ.PublicationJournal of Personality Assessment, 2011, Vol 93, Issue 3, p213ISSN0022-3891Publication typearticleDOI10.1080/00223891.2011.558868