title: Wrist scratching as a symptom of anhedonia: a predepressive state.
mesh_terms: D000293:Adolescent; D000328:Adult; D000339:Affect; D000367:Age Factors; D000374:Aggression; D000786:Anger; D001010:Anxiety, Separation; D001290:Attitude; D002657:Child Development; D003861:Depersonalization; D003863:Depression; D005201:Fantasy; D005260:Female; D006791:Hostility; D006801:Humans; D007062:Identification, Psychological; D007398:Interpersonal Relations; D009034:Mother-Child Relations; D009042:Motivation; D009769:Object Attachment; D012043:Regression, Psychology; D012649:Self Concept; D012652:Self Mutilation; D012653:Self Stimulation; D012919:Social Behavior; D014953:Wrist