A single sample study of dissociation between expressed and experienced pleasure by gender in mild depression.
Thirty male and thirty female adult subjects were divided equally into three groups on the basis of the Zung Self-Rating Depression Scale; mildly depressed (50-63), normal (40-49), and "low normal" (20-39). Observer ratings of positive affect were made during a one and one-half hour laboratory experiment, and self-ratings of pleasurable experience were collected at the end of the experiment. Results showed no significant differences between groups for self-report of experienced pleasure. However, a significant difference between groups was found for observer ratings of positive affect, with the mildly depressed and "low normal" subjects showing a shorter duration and a lower degree of positive affect than the normals. These results partially replicate and extended previous work. Implications for theory, research, and psychotherapy are discussed.
D000328:Adult; D000339:Affect; D001519:Behavior; D003863:Depression / Q000523:psychology*; D004213:Dissociative Disorders / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D012647:Self-Assessment; D012737:Sex Factors