title: The Melancholia Scale and the Newcastle Scales. Item-combinations and inter-observer reliability.
abstract: The reliability of the total scores on three rating scales (Melancholia Scale and the two Newcastle Scales) and the algorithms leading to the Feighner, Research Diagnostic Criteria, and the DSM-III subtypes of depression have been compared. The degree of inter-observer agreements for the various item-combinations was significantly higher than would be expected by chance. The average agreement for each assessment system ranged from 80 to 93 per cent. This 7 to 20 per cent lack of total agreement probably reflects the limitation of clinical assessments including the influence of halo effects.
mesh_terms: D000328:Adult; D000368:Aged; D003866:Depressive Disorder / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales