Jungian typology and opiate dependency

Psychiatric symptoms and HIV risk in MMPI-2 cluster subgroups of polysubstance abusers in treatment

This-investigation identified personality subgroups based upon cluster analysis of MMPI-2 records of polysubstance abusers. Subgroups were compared on lifetime and current psychiatric symptoms and on attitudes and behaviors linked with HIV infection risk. High psychopathology, mild psychopathology, and subclinical MMPI-2 cluster types were identified which resemble those that have been identified in earlier studies with the original version of the MMPI. The High Psychopathology Subgroup had significantly higher proportions with all lifetime psychiatric problems (ASI), higher levels of all current psychiatric symptoms (SCL-90), and lower levels of confidence in ability to enact safer sexual practices than the Subclinical Cluster Subgroup. Fewer differences in lifetime and concurrent psychiatric symptoms were found in comparisons involving High Pathology and Mild Pathology cluster subgroups and Mild Psychopathology and Subclinical cluster subgroups. Those in the High Psychopathology Subgroup likely need treatment programs that address their more chronic and serious mental health problems and interventions that target their judgment and problem solving limitations that may increase HIV infection risk.

MMPI subtypes for cocaine abusers

The MMPIs of 104 cocaine abusers in treatment were subjected to a hierarchical cluster analysis and two basic profile types emerged. Type I consisted of a spike on Pd and a subspike on Hyp, reflecting a rebellious, acting out character-disordered style with narcissistic traits. Type II consisted of a high-ranging, floating profile consisting of marked elevations on F, Sc, Dep, Pt, Pd, and Pa, reflecting a psychiatric patient who concurrently abused cocaine. These findings were contrasted to other MMPI typological studies, and the similarities and differences were discussed.

Validation of MMPI profile subtypes among opioid addicts who are beginning methadone maintenance treatment

The purpose of the present research was (1) to examine the stability of MMPI subtypes within a VA drug abusing population; and (2) to provide external validation for these subtypes. The MMPI was administered to 107 male veterans who were entering methadone maintenance treatment. Normal sphere personality characteristics, sociodemographic information, and self- and interviewer ratings were collected by use of the Sixteen Personality Factor Questionnaire (16PF) and the Addiction Severity Index (ASI). Using D2 analysis, each MMPI profile was compared to the mean profile for three MMPI profile clusters obtained by Roszell, Chaney, and Blaes (1983) on a previous sample. Normal, psychoneurotic, and schizoid profiles were found in percentages similar to Roszell et al. The normal cluster was divided into two groups with and without T score elevations above 70 on the clinical scales. The normal group with profile elevations was similar to profile groups labeled as psychopathic in previous research. The four MMPI profile subtypes were compared on the 16PF and the ASI. The psychoneurotic and schizoid groups demonstrated higher levels of emotional distress and psychiatric difficulty than did the normal or psychopathic groups. The psychopathic and schizoid groups had more legal problems than the other two groups; the normal group had less evidence of marital and family problems.

Alcohol use and psychopathology in opioid addicts on methadone maintenance

The occurrence of alcohol problems in opiate addicts on methadone maintenance presents a serious challenge for treatment. Dually addicted patients have a higher incidence of medical and psychiatric complications, consume large amounts of staff and treatment resources, and often exit treatment through administrative detoxification. Yet, little is known about differences in psychopathology between this group and other opioid addicts. This paper summarizes data for 166 male opioid addicts receiving methadone treatment. Alcohol problems were identified, and the relationship between dual addiction and psychopathology was explored. In the first phase of the study the MMPI and Brief MAST (Michigan Alcoholism Screening Test) were administered to 91 subjects. Comparison of Brief MAST scores with program counselors' judgments of the presence or absence of an alcohol problem showed a significant relationship. Cluster analysis of MMPI scores generated three groups. The clusters had significantly different mean MAST scores with the normal cluster having the least indication of alcohol problems, the neurotic cluster intermediate, and the schizoid cluster the greatest indication of problematic alcohol consumption. The second phase of the study with another 75 subjects replicated the relationship between cluster membership and MAST score. The Addiction Severity Index (ASI) was also administered to these subjects, and high correlations between Brief MAST and ASI alcohol problem measures were found. Within-treatment outcome data on a number of measures were then collected for 1 year. Problem drinking severity was negatively related to employment status and positively related to number of random urinalyses indicating illicit drug use. Implication of these findings for refining treatment strategies are discussed.