Differences between anhedonic and normally hedonic depressive states

Abstract

In this study of 101 patients who met DSM-III criteria for major depression, those with extreme anhedonia (N = 23) were younger, more depressed, and less neurotic than the patients with a normal-range capacity for pleasurable experiences (N = 78). The anhedonic depressed patients recovered more rapidly; at discharge they consequently had levels of symptom severity equal to those of the hedonic patients, yet they remained significantly more anhedonic. The anhedonic patients exhibited loss of pleasure in appetite, sex, social contacts, and work, which suggests a global dulling of the capacity for pleasure.