title: Factor structure of the Hospital Anxiety and Depression (HAD) scale.
authors.forename: S
authors.initials: S
authors.lastname: Friedman
authors.forename: C
authors.initials: C
authors.lastname: Even
authors.forename: J-C
authors.initials: JC
authors.lastname: Samuelian
authors.forename: J D
authors.initials: JD
authors.lastname: Guelfi
mesh_terms: D001008:Anxiety Disorders / Q000175:diagnosis*; D003866:Depressive Disorder / Q000175:diagnosis*; D005163:Factor Analysis, Statistical; D006801:Humans; D011569:Psychiatric Status Rating Scales