Biomedical subjects

D S Bains

Publications and source records attributed to D S Bains.

4 recordsLinked to original sources

PubMed1995

Post-traumatic stress disorder and the MMPI-2.

This study compared the MMPI-2 profiles of 27 veterans diagnosed with post-traumatic stress disorder with a non-PTSD comparison group of 27 veteran patients receiving inpatient treatment for other mental disorders. Three multivariate analyses of variance were conducted comparing the two groups on the 10 traditional clinical scales, the 12 supplemental scales and the 15 new content scales on the MMPI-2. The PTSD group obtained a mean profile with peak elevations on the F validity scale and on clinical Scales 2 (D) and 8 (Sc). The multivariate analysis of variance comparing the PTSD and non-PTSD groups across the 10 traditional clinical scales was not significant. The multivariate analyses of variance comparing the two groups on the 12 supplemental scales and the 15 content scales were significant. Significant univariate supplemental scale differences were found on the Keane PTSD scale (PK) and the Post-Traumatic Stress Disorder (PS) scale with the PTSD group scoring higher on PK and PS. Significant univariate content scale differences were found for the Anger (ANG) scale with the PTSD group scoring higher. A cut-off score of 28 on the PK scale correctly classified 76% of the overall sample, 67% of the PTSD group and 85% of the non-PTSD-comparison group.

Adult↗

PubMed1995

Posttraumatic stress disorder and the MCMI-II.

This study investigated the MCMI-II profile characteristics of 39 veterans diagnosed with Posttraumatic Stress Disorder. Characteristics of the mean group profile were similar to prior findings reported in the literature on the MCMI and Posttraumatic Stress Disorder with highest mean elevations found on the Avoidant, Passive-Aggressive, Schizoid, and Antisocial basic personality scales, the Borderline and Schizotypal pathological personality scales, and with elevations on the Anxiety, Dysthymia, Alcohol Dependence, Drug Dependence, and Major Depression clinical syndrome scales. A multivariate analysis of variance comparing the group with Posttraumatic Stress Disorder with a non-PTSD comparison group of 39 on the basic personality, pathological personality, and the clinical syndrome scales of the MCMI-II was not statistically significant. Nonetheless, univariate analyses of variance comparing the two groups on the individual modifier scales and the individual personality and clinical syndrome scales of the MCMI-II using a Bonferroni adjusted probability indicated significant differences on the Desirability and Histrionic scales. Response-style bias as a possible factor in MCMI-II profiles for the group with Posttraumatic Stress Disorder is also discussed.

Adult↗

PubMed1994

Inpatient PTSD treatment: a study of pretreatment measures, treatment dropout, and therapist ratings of response to treatment.

Pretreatment measures including demographic variables, adjustment index variables and psychological testing variables were studied in relationship to treatment dropout and therapist ratings of overall response to treatment among PTSD veterans in an inpatient PTSD program. Analysis comparing a group of fourteen veterans who dropped out of treatment early and a random sample of fourteen who successfully completed treatment showed no significant differences. Analysis comparing a group of 35 veterans who received the highest therapist ratings on response to treatment with a group of 35 veterans receiving the lowest ratings on response to treatment also showed no significant differences. Analysis of subgroups of patients who had completed the Millon Clinical Multiaxial Inventory (MCMI) and received high versus low therapist ratings showed one significant difference on the hypomania scale. Overall findings on the MMPI and MCMI appeared similar to other investigations of PTSD.

Adult↗

PubMed1993

F Scale elevation and PTSD MMPI profiles.

MMPI profiles for 87 PTSD veteran inpatients were classified and studied according to MMPI F Scale elevation. Mean MMPI profiles and frequency of high two-point code types were studied for different levels of F Scale elevation. Similar mean profile configurations were found for subgroups with F > or = 70 with Scales 2 and 8 appearing as the two highest clinical scales. For F < 70 the configuration was different in that Scale 8 was not one of the two highest scales. The 2-8/8-2 high two-point code was the modal high two-point code for the total sample but the relative frequency of high two-point codes did vary somewhat within and across levels of F Scale elevation.

Adult↗