Self-esteem uncertainty and depression vulnerability

Previous research has typically failed to show a difference between the self-esteem ratings of persons who are at-risk for depression and those who are not. Despite these null findings, it is possible that problems with self-esteem do precede depression but are masked by thought suppression. The present research investigated the possibility that at-risk individuals' relatively positive self-appraisals belie uncertainty about the self that is related to high levels of thought suppression and reassurance seeking. To test this idea, participants completed Rosenberg's (1965) Self-Esteem Scale and immediately reported certainty of their responses. Participants then completed measures of excessive-reassurance seeking and chronic thought suppression. Participants also reported past and present experiences with depression. The results indicated that at-risk individuals did not differ from never-depressed individuals in their reported levels of trait self-esteem. However, at-risk individuals were more uncertain about their beliefs than were never-depressed individuals. Moreover, this uncertainty was associated with high levels of thought suppression and excessive reassurance seeking.