Abstract: Anhedonia, the lack of interest and withdrawal from all usual and pleasurable activities, which is a genetically transmitted defect found in both schizophrenia patients and their first degree relatives, is proposed as a cardinal symptom. Chapman et al. proposed two self report scales, the Physical Anhedonia Scale (PAS) and the Social Anhedonia Scale (SAS) for evaluation of anhedonia in schizophrenia.
Publication Year: 2010
Publication Date: 2010-07-01
Language: en
Type: letter
Indexed In: ['pubmed']
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