Cross-validation of a minnesota multiphasic personality inventory (MMPI) subscale for the assessment of combat-related post-traumatic stress disorder

We have examined the Minnesota Multiphasic Personality Inventory (MMPI) scores of 80 carefully diagnosed veterans with post-traumatic stress disorder (PTSD) in an attempt to cross-validate the PTSD subscale and three-point MMPI code of Keane, Malloy, and Fairbank (1984). In general, although we replicated Keane and co-workers'cutoff scores, our hit rates were slightly lower than those reported originally.This research was supported in part by NIMH Grant MH-37839 to Dr. Kolb.     

Construct interpretation of Minnesota Multiphasic Personality Inventory (MMPI) clinical scales: An orthogonal transformation

The implications for personality test construction of the revolution in testing caused by construct validity considerations are outlined, with particular relevance to the assessment of psychopathology. These include (a) substantive definition of constructs; (b) concern for internal consistency reliability as well as generalizability; (c) evaluation of structural relationships among items and scales; (d) suppression of response biases; (e) emphasis on minimum redundancy among scales; (f) evaluation of convergent and discriminant validity of scales and profiles; and (g) evaluation of criterion validity for configurations of scales and profiles, as well as single scales. Benefits are seen as accruing to an increased understanding of psychopathology and higher levels of validity. Prior, and subsequent, to the forthcoming revision of the Minnesota Multiphasic Personality Inventory (MMPI), one approach to realizing some of the aims of construct measurement with an empirically based test is through an orthogonal transformation of the scales. Preliminary results for the extant MMPI clinical scales are reported, yielding evidence of (a) scale independence while retaining high correlations with uncorrected scales, (b) an appropriate pattern of correlations with a separate set of new scales of psychopathology, (c) a possible basis for new item analyses, and (d) freedom from correlations with a putative measure of response bias. Implications of the orthogonal transformation for profile interpretation are discussed.Portions of this paper were presnted at an invited address, 18th Annual Symposium on Recent Developments in the Use of the MMPI, Minneapolis, April 9, 1983. This paper was written while Douglas N. Jackson was distinguished visiting professor at the College of Education, The University of Iowa. This research has been supported by Research Grant 895-84/86 from the Ontario Mental Health Foundation, Research Grant 411-83-0014 from the Social Sciences and Humanities Research Council of Canada, and the Alberta Hospital Edmonton.     

Behavior assessment system for children

The Behavior Assessment System for Children (BASC) is a well-designed and useful set of measures for the assessment and identification of school-age children with emotional disturbances and behavioral disorders. The BASC consists of five measures designed to gather information about a child or adolescent from a variety of sources (teachers, parents, direct observations, students, and historical records). In combining this information into an integrated system, the BASC uniquely attempts to provide a multidimensional understanding of a child. This review summarizes the technical qualities of the BASC and critiques its usefulness for practicing school psychologists. Although there are shortcomings, the BASC is made up of some of the best measures of their kind and represents an approach of choice for identifying children with emotional and behavioral disorders in schools.     

A re-evaluation of the psychometric properties of the Basic Character Inventory

The aim of this study was to re-evaluate the psychometric properties of the Basic Character Inventory (BCI). In a rather large sample of 503 subjects (323 women and 180 men, 88 non-psychotic psychiatric inpatients and 415 non-patients) factor analysis resulted in three factors with personality traits almost identical with the BCI Oral, Obsessive and Hysterical scales. BCI seems to be a fruitful and reliable assessment instrument for personality traits and character types as outlined in psychoanalytic theory. However, some of the trait subscales ought to be scrutinized in future psychometric re-evaluative studies of BCI on new, large samples. Another factor analysis showed that the BCI Oral scale, together with all the ten subscales of the psychiatric Symptom Check-list 90 (SCL-90), loaded on the first factor, and the BCI Obsessive and Hysterical scales loaded on the second factor, but with different signs. Orality seems to be related to psychopathology.     

Failed back surgeries and minnesota multiphasic personality inventory (MMPI) profiles

MMPI profiles were evaluated for 105 prospective surgical patients who had previously undergone surgery or other procedures for treatment of back pain. Patients were classified into groups having undergone zero, one, two, three, or four or more previous surgeries. While all groups demonstrated a characteristicsomatogenic profile, none of the MMPI validity or clinical scales significantly differentiated the groups and there was no relationship between increased number of surgeries and MMPI scale characteristics. These results support the nonoptimistic prognostication of thesomatogenic MMPI profile for surgical intervention for back pain but show no clear relationship of MMPI profile characteristics to degree of experience of previously failed surgery.     

BOOK REVIEWS

Irene Bloom, J. Paul Martin, and Wayne L. Proudfoot (eds.), Religious Diversity and Human Rights
Scott D. Sagan, The Limits of Safety: Organizations, Accidents, and Nuclear Weapons
Diane Vaughan, The Challenger Launch Decision: Risky Technology, Culture, and Deviance at NASA
Michael Delli Carpini and Scott Keeter, What Americans Know About Politics and Why It Matters
Richard Nisbett and Dov Cohen, Culture of Hoor: The Psychology of Violence in the South
Ted Benton (ed.), The Greening of Marxism
Neil J. Kressel, Mass Hate: The Global Rise of Genocide & Terror
Kristen Renwick Monroe, The Heart of Altruism: Perceptions of a Common Humanity
Stanley A. Renshon, The Psychological Assessment of Presidential Candidates
Ole R. Holsti, Public Opinion and American Foreign Policy
Bernice Lott and Diane Maluso (eds.), The Social Psychology of Interpersonal Discrimination
Milton Lodge and Kathleen M. McGraw (eds.), Political Judgment: Structure and Process
V. M. Bekhterev, Collective Reflexoloby, Part I
James T. Tedeschi and Richard B. Felson, Violence, Aggression, and Coercive Actions     

Construct validity of the Sivik Psychosomaticism test and test of Operational style: Correlations with four Minnesota Multiphasic Personality Inventory (MMPI) subscales

To evaluate the construct validity (convergent and divergent) of the Sivik Psycho Somaticism test (SPS) and test of Operationality (OPER), Pearson correlation coefficients between SPS scales and subscales, OPER and Minnesota Multiphasic Personality Inventory (MMPI) subscales Hypochondria (Hs), Depression (D), Hysteria (Hy) and Alexithymia (Al) were calculated. Eighty-eight healthy individuals and 285 psychosomatic patients completed the SPS and OPER tests and MMPI; Hs, D, Hy and Al. The results show that most of the SPS subscales and OPER are significantly correlated to several MMPI subscales in both a normal and a psychosomatic population. The results are in concordance with the theoretical hypotheses and confirm the validity of the SPS and OPER constructs.     

Beyond Traits in the Study of Personality Coherence

People exhibit coherent patterns of experience and action that cannot be fully described or explained by personality trait models. Rather, personality coherence is expressed in dispositional tendencies that violate the structure of common trait categories. Across contexts, people display predictable patterns of behavioral variation that cannot be captured by trait constructs, which correspond to mean levels of response. In addition to these empirical findings, theoretical work in both psychology and philosophy challenges the conceptual strategies through which trait models explain personality coherence. These empirical and theoretical points can be addressed by alternative theoretical models that specify how underlying psychological systems give rise to both common and idiosyncratic patterns of personality consistency and variability.     

Personality Profiles of Canadian Public Accountants

This research describes the personality characteristics of a sample of Canadian public accountants using the 16 Personality Factors Questionnaire. Comparisons are made with the general population, between male and female accountants, and between firms of different sizes. Since success in a public accounting firm is indicated by becoming a partner, the personalities of successful public accountants are determined by comparing partners and staff at other levels. Findings indicate that accountants, as a group, have personality profiles that are significantly different from the general population. Significant differences were found between male and female accountants, and between accountants in large and small firms. Personality appears to be a significant factor in promotion as partners have personality profiles that are significantly different from those of accountants at other levels.