Cross-validation of MMPI and MMPI-2 predictor scales.
Nineteen Minnesota Multiphasic Personality Inventory (MMPI) or revised Minnesota Multiphasic Personality Inventory (MMPI-2) scales, purported to be predictive of treatment outcome, were related to length of stay (LOS) in a domiciliary and to discharge status from a domiciliary for 335 subjects. The revised MacAndrew Alcoholism Scale (MAC-R), Addiction Acknowledgement Scale (AAS), and Addiction Potential Scale (APS), scales indicating a propensity to use illicit substances, and the Psychopathic Deviate Scale (Pd), indicating acting-out, all correlate negatively with length of stay. AAS also correlates negatively with regular/irregular discharge. Other scales expected to predict treatment outcome do not significantly correlate with either length of stay or type of discharge.
Aaronson
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Department of Veterans Affairs Medical Center, Dayton, Ohio 45428, USA.
Dent
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Kline
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D000328:Adult; D000368:Aged; D000437:Alcoholism / Q000175:diagnosis / Q000523:psychology / Q000534:rehabilitation*; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data; D008950:MMPI / Q000706:statistics & numerical data*; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000523:psychology / Q000534:rehabilitation*; D008875:Middle Aged; D017063:Outcome Assessment, Health Care / Q000706:statistics & numerical data*; D011594:Psychometrics; D015203:Reproducibility of Results; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000523:psychology / Q000534:rehabilitation*; D014728:Veterans / Q000523:psychology*