Structuring and Articulation of Rorschach Inkblots in Relation to Alcohol Consumption: A Co-Twin Control Study

Abstract

20 male, alcohol-discordant twin pairs, aged 45 to 65 yr, were compared for ability to structure and articulate Rorschach inkblots. The Rorschach responses were evaluated by a new rating scale technique. Data were analyzed by means of one-sample t and multivariate T a2 tests. No relationship between alcohol consumption and tendency to articulate and structure could be established.