Individuals have been theorized to develop anaclitic and introjective depression to the extent that they may be characterized as dependent and self-critical, respectively. Studied whether suicidal behavior could also be reliably broken down into two distinctive types. Sixty-four undergraduate students who had attempted suicide were interviewed, and the lethality of their attempts was assessed with the Risk-Rescue Rating scale. (Contains 42 references and 3 tables.) (Author/JBJ)