title: Prognostic information versus accuracy: once more with meaning.
authors.affiliation: Section of General Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia.
authors.forename: D A
authors.initials: DA
authors.lastname: Asch
authors.forename: J P
authors.initials: JP
authors.lastname: Patton
authors.forename: J C
authors.initials: JC
authors.lastname: Hershey
mesh_terms: D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis; D007257:Information Theory; D008962:Models, Theoretical; D011336:Probability; D011379:Prognosis; D012680:Sensitivity and Specificity