title: CONVERGENCE OF DEPRESSION AND ANXIETY SYMPTOMS IN FRIENDSHIP DYADS.
abstract: Despite psychometric rationale to include multiple informants, psychological assessment typically involves data collected from the patient (target) only, particularly with regard to depressive and anxious symptomatology. This study addressed this gap in the literature by assessing convergence between targets and their close friends (informants) in an ethnically diverse sample of young adults. One hundred and thirty-nine friendship dyads completed a packet of questionnaires including different versions administered to the targets and informants, with targets completing the standard questionnaire battery focused on their own symptoms and informants completing questionnaires on their view of the target participants' symptoms, rather than their own characteristics. Measures were included to assess a wide range of symptomatology, including behavioral, cognitive, and physiological symptoms of anxiety and depression. The target-informant correlations were largely significant and of small-to-medium magnitude. In addition, target-informant agreement was higher in more visible symptoms (e.g., behavioral) than in less visible symptoms (e.g., physiological) of anxiety and depression. Interestingly, level of closeness in the relationship did not influence the magnitude of correlations. Implications for future research and integration into clinical assessment practices are discussed.
authors.affiliation: Ralph H. Johnson VA Medical Center and Medical University of South Carolina.
authors.forename: Daniel F
authors.initials: DF
authors.lastname: Gros
authors.affiliation: Ralph H. Johnson VA Medical Center and Medical University of South Carolina.
authors.forename: Melissa E
authors.initials: ME
authors.lastname: Milanak
authors.affiliation: Ralph H. Johnson VA Medical Center and Medical University of South Carolina.
authors.forename: Rachel
authors.initials: R
authors.lastname: Hershenberg
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