Citation

King AC, Errico AL, Parsons OA. Biol. Psychol. 1995; 39(2-3): 103-113.

Affiliation

University of Oklahoma Health Sciences Center, Department of Psychiatry and Behavioral Sciences, Oklahoma City 73104, USA.

Copyright

(Copyright © 1995, Elsevier Publishing)

DOI

10.1016/0301-0511(94)00966-2

PMID

7734625

Abstract

This study investigated the relationship between alcoholics' personality characteristics [as indexed by the Eysenck Personality Questionnaire (EPQ)] and sex steroid levels. Three serum samples were drawn over a 90-min period in 58 inpatient male alcoholics (mean 33 days sober) and 33 non-alcoholic controls. The EPQ was administered at approximately the same point in the treatment process. Replicating previous work, we found alcoholics scored significantly higher on the Neuroticism and Psychoticism scales of the EPQ than controls. Alcoholics also had higher levels of estradiol and total testosterone than controls, which may be reflective of a biological rebound or characteristic premorbid levels. A significant positive correlation was found between testosterone and extroversion in controls, but not in alcoholics. Alcoholics showed a positive correlation between estradiol and neuroticism and a negative relationship between estradiol and extroversion. The results suggest that (a) 'normal' hormone-personality relationships are disrupted in male alcoholics, and b) personality and psychological changes consistent with the physical feminization syndrome may occur in male alcoholics.

Language: en