Subjective symptoms: part of the negative syndrome of schizophrenia?
Bitter, I.; Jaeger, J.; Agdeppa, J.; Volavka, J.
Psychopharmacology Bulletin 25(2): 180-184
1989
ISSN/ISBN: 0048-5764 PMID: 2574892 Document Number: 329341
We present the psychometric and clinical psychopathological properties of the SDSS for the assessment of subjective symptoms as applied to various schizophrenic samples. The subjective deficit syndrome has not been obvious to most investigators, in part because the currently available scales, even those assessing negative symptoms, were not designed to capture it. While the subjective deficit syndrome is not specific to schizophrenia, it may explain what is widely observed as a major public health problem, namely, that officially "remitted" patients continue to fail in social and occupational functioning. The understanding of this syndrome is a prerequisite for better management of these remitted schizophrenic outpatients. Future longitudinal studies including outpatients are needed to address these issues further.