There's more in a number than you think: new validity data for the Global Assessment Scale.
Holcomb and Otto (1988) recently suggested that the widely used Global Assessment Scale may have ". . . questionable validity as an index of psychopathology." The present paper points out procedural and conceptual problems in their study and presents extensive evidence supporting the concurrent and predictive validity of the scale.
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D000328:Adult; D001068:Feeding and Eating Disorders / Q000175:diagnosis / Q000523:psychology; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis* / Q000523:psychology; D010555:Personality Inventory; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics