𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Watson and the Hovey MMPI scales: Do they measure organicity or “functional” psychopathology?

✍ Scribed by Carol F. Ruff; Joyce L. Ayers; Donald I. Templer


Publisher
John Wiley and Sons
Year
1977
Tongue
English
Weight
245 KB
Volume
33
Category
Article
ISSN
0021-9762

No coin nor oath required. For personal study only.

✦ Synopsis


Both the Hovey MMPI Scale of Organicity and the Watson MMPI Sc-O Scale, developed to differentiate schizophrenics from organics, demonstrated substantial association with psychopathology as measured by the MMPI regular clinical and validity scales. These findings occurred with both penitentiary inmates and psychiatric patients. For the Sc-O Scale the correlations with the regular MMPI Scales for the patients tended to be higher than for the prisoners, presumably because of the greater psychopathology present in the former. With the psychiatric patients there was actually a significant inverse relationship between the organicity direction of Sc-O and Hovey Scales, a finding that had been reported in a previous study. The inference from these findings was that MMPI-based organicity scales probably have seriously limited utility, especially in differentiation between organicity and "functional" psychopathology.