Attachment characteristics and treatment outcome following inpatient psychotherapy: Results of a multisite study

Abstract The authors evaluated 617 patients at hospital admission using an interpersonal interview analyzed with the Adult Attachment Prototype Rating (Strauss, Lobo-Drost, & Pilkonis, 1999) in nine different psychotherapeutic hospitals. Attachment characteristics derived from this method served as predictors of treatment outcome. Outcome was quantified in all sites using the Symptom Checklist-90-Revised, Inventory of Interpersonal Problems, and, in a subsample, the Impairment Score (Schepank, 2003) as an observer rating. All measures were administered at patient admission and discharge. Additionally, patients completed the Bielefeld Questionnaire of Client Expectations (BQCE) at admission …