title: Prediction of outcome in depression by negative symptoms.
abstract: Negative symptoms have been assessed in 34 cases of major endogenous depression (RDC) using the Scale for Assessment of Negative Symptoms. Correlation coefficients between negative symptoms and improvement rated on a 5-point scale were determined. Poverty of speech, affective flattening and avolition-apathy were found to be related with poor outcome. There was also a negative relationship between improvement and certain frequently occurring negative symptoms: inability to feel emotions, feelings of emptiness in thinking and feeling of avolition. High total negative symptom scores predicted poor outcome.
mesh_terms: D000293:Adolescent; D000328:Adult; D001143:Arousal; D001288:Attention; D003866:Depressive Disorder / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D011379:Prognosis; D011569:Psychiatric Status Rating Scales