Development of a measure of relationship perception in schizophrenia.

TitleDevelopment of a measure of relationship perception in schizophrenia.
Publication TypeJournal Article
Year of Publication2009
AuthorsSergi, MJ, Fiske AP, Horan WP, Kern RS, Kee KS, Subotnik KL, Nuechterlein KH, Green MF
JournalPsychiatry research
Volume166
Issue1
Pagination54-62
Date Published2009 Mar 31
ISSN0165-1781
KeywordsAdolescent, Adult, Female, Generalization (Psychology), Humans, Interpersonal Relations, Male, Neuropsychological Tests, Personal Construct Theory, Psychometrics, Reading, Reference Values, Schizophrenia, Schizophrenic Psychology, Social Adjustment, Social Perception, Young Adult
Abstract

Relationships Across Domains (RAD) is a new measure of competence in relationship perception that may be used to assess clinically stable persons with schizophrenia and healthy persons. The structure and content of the RAD are grounded in relational models theory, a well-validated theory of social relations. The 75-item RAD contains 25 vignettes and can be administered in approximately 35 min. The RAD requires participants to implicitly identify the relational model of a dyad described in a brief vignette and infer how the members of the dyad are likely to behave in three other social contexts. The RAD demonstrated good internal consistency in schizophrenia outpatients and healthy participants matched to the outpatients in age and education. The schizophrenia outpatients performed more poorly on the RAD than two healthy comparison groups, supporting the ability of the RAD to discriminate between clinical and non-clinical populations. The schizophrenia patients' performance on the RAD was moderately related to reading ability and several domains of community functioning.

Alternate JournalPsychiatry Res