Depressive experiences questionnaire: an empirical exploration of the underlying theory

This article addresses the theoretical conceptualization of depressive typology proposed by Blatt (1974) by analyzing selected items on the Depressive Experiences Questionnaire (DEQ) in a 21-item modified version. Items were selected by judges and by factor loading criteria to be most theoretically characteristic of the dimensions they are meant to represent: anaclitic and introjective depression. Two independent samples, a female inpatient sample and a female college sample, were used. Principal components analysis of these 21 items revealed only 5 anaclitic items and 7 introjective items that loaded on their respective factors for both samples. Inspection of these items suggests that the anaclitic depressive experience is characterized by discomfort with interpersonal separation, whereas the introjective experience is characterized by negative self-evaluation with respect to self-imposed standards. Other putative aspects of these two depressive dimensions were not supported by this study; particularly, guilt and self-blame were not associated with introjective depression.