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PubMed1994

Relationship between the Tridimensional Personality Questionnaire and DSM-III-R personality traits.

The authors investigated the relationship between Cloninger's personality dimensions and DSM-III-R personality traits by comparison of scores on the Tridimensional Personality Questionnaire with axis II traits found in structured interviews with 99 patients. Consistent with theoretical predictions, axis II pathology was significantly related to personality dimensions after the effects of axis I disorders were controlled for.

Adult↗
PubMed1992

Maximum likelihood estimates of the ability of the MMPI and MCMI personality disorder scales and the SIDP to identify personality disorders.

The ability of the Minnesota Multiphasic Personality Inventory (MMPI) and Millon Clinical Multiaxial Inventory (MCMI) personality disorder scales and the Structured Interview for DSM-III Personality Disorders (SIDP) to identify personality disorders was estimated statistically using 122 subjects. Each technique was reasonably accurate when various diagnoses were excluded, but they were quite variable in identifying members of specific diagnostic categories. The same general pattern was seen when the disorders were combined into three general diagnostic clusters. The techniques excluded cluster membership fairly well, although there was little agreement across techniques for identifying cluster membership. The MCMI, however, was moderately adept at identifying membership in all three clusters. It was suggested that these instruments should be used cautiously in clinical settings and that additional data on their performance be obtained.

Adult↗
PubMed2002

Histrionic personality disorder and antisocial personality disorder: sex-differentiated manifestations of psychopathy?

Little is known about the etiology of histrionic personality disorder (HPD) or its relation to other personality disorders. In this study, we examined whether HPD is etiologically related to psychopathy and more specifically whether HPD and antisocial personality disorder (ASPD) are sex-typed alternative manifestations of psychopathy. In addition, based on Newman's (1987) response modulation hypothesis of psychopathy, we examined the associations between psychopathic, HPD, and ASPD features and performance on laboratory measures of passive avoidance errors and interference effects. Seventy-five live theater actors completed self-report questionnaires and two laboratory measures of response modulation, and peers completed questionnaires concerning the participants' personality disorder features. The results provided weak and inconsistent support for the hypotheses that HPD is a female-typed variant of psychopathy and that ASPD is a male-typed variant of psychopathy. Contrary to previous findings, scores on response modulation tasks were not significantly related to psychopathy, or to either HPD or ASPD. The limitations of this study and possibilities for future research in this area are outlined.

Adolescent↗
PubMed1996

The effect of person-centered counseling on the psychological status of persons with systemic lupus erythematosus or rheumatoid arthritis: a randomized, controlled trial.

OBJECTIVE: We tested the effectiveness of a 6-month person-centered (PC), nondirective, telephone-based counseling intervention for improving the psychological status of persons with systemic lupus erythematosus (SLE) or rheumatoid arthritis (RA). METHODS: The design was a parallel-group, randomized, controlled study comparing a PC counseling intervention (8 SLE, 28 RA patients) with usual care (7 SLE, 30 RA patients). The Arthritis Impact Measurement Scales was used to measure psychological dysfunction, physical dysfunction, and pain at baseline and at followup. RESULTS: The main finding was that the PC counseling intervention significantly improved the psychological status of the SLE patients (P < 0.05, effect size = 1.13, responsiveness = 0.77) in comparison to usual care. There was no evidence of a benefit for persons with RA or of improvements in physical function or pain for persons with either disease. CONCLUSIONS: PC counseling may be an effective intervention for improving the psychological status of persons with SLE, but may not be for those with RA.

Adult↗
PubMed1998

Hantavirus pulmonary syndrome outbreak in Argentina: molecular evidence for person-to-person transmission of Andes virus.

An increase of Hantavirus Pulmonary Syndrome (HPS) cases around a southwestern Argentina town and in persons living 1400 km away but in contact with those cases was detected during the spring of 1996. In order to evaluate person-to-person transmission we compared the homology of PCR-amplified viral sequences of 26 Argentine and Chilean cases. Sixteen of them were epidemiologically linked cases and had the same sequence (Epilink/96) in the S segment 3' noncoding region and in the M segment partial G1 and G2 region (a total of 1075 nucleotides). Contrarily, two geographical and contemporary but nonepidemiologically related cases differed from Epilink/96 in the compared regions. No significant differences, such as glycosylation or hydrophilic pattern, were found between Epilink/96 and the other sequences. Nucleotide and deduced amino acid sequence homologies between samples from southern Argentina and Chile ranged from 90.9 to 100% and 96.4 to 100%, respectively. Phylogenetic analysis revealed that all the analyzed southwestern viruses belong to the Andes lineage. Although human infection principally occurs via inhalation of contaminated rodent excreta, our results with Andes virus show the first direct genetic evidence of person-to-person transmission of a hantavirus.

Amino Acid Sequence↗
PubMed2004

Developing discrepancy within self-regulation theory: use of personalized normative feedback and personal strivings with heavy-drinking college students.

Efforts to reduce the frequency of high-risk drinking have included the use of motivational interventions. Both the technique used in motivational interventions and an underlying theory of behavior change (i.e., self-regulation theory) invoke the construct of discrepancy development. This study was designed to determine whether techniques purported to develop discrepancy actually do so and to compare methods of developing discrepancy on indices of intention to reduce alcohol use. Male and female college drinkers (N=92) were selected if they reported two or more binge episodes in the last month, or scored 4 or higher on the Rutgers Alcohol Problem Index (RAPI). Participants were randomly assigned by gender to three conditions all conducted in a small group format: attention-control, personalized normative feedback (PNF), and personal strivings assessment (PSA). Personalized normative feedback was designed to develop discrepancy based on behavioral comparisons of self and others. Personal strivings assessment was designed to develop discrepancy between current and ideal self. It was hypothesized that participants who engage in discrepancy building activities would experience discrepancy specific to the activity in which they engaged, and that all participants who developed discrepancy would show higher levels of intention to reduce alcohol use. Results indicated that only the personalized normative feedback increased discrepancy and intention to reduce alcohol use.

Adult↗
PubMed2000

Invasions of personal space in demented and nondemented elderly persons.

Personal space has been a research issue in both social psychology and nursing in the past 20 years. In the context of behavioral and psychological signs and symptoms in dementia (BPSSD), however, personal space and other basic paradigms of social psychology sparsely play a role. In order to assess personal space in demented (n = 10) and nondemented (n = 10) elderly participants, we replicated the original study addressing personal space by Felipe and Sommer (1966). The two groups differed in the overall number of participants showing a specific reaction, in the mean duration until specific reactions occurred, and in the percentage of participants within a group showing a specific reaction at a given point in time. The argument is being made that such findings might reflect situational as well as disease-specific changes in the perception of and reactions to invasions of personal space in demented patients. We suggest that further research in that field could bring about more information on the nature of dementia, and especially BPSSD. Implications for therapy and care of dementia patients are being discussed.

Aged↗
PubMed2006

The phenomenology of fit: linking the person and environment to the subjective experience of person-environment fit.

The authors distinguished 3 approaches to the study of perceived person-environment fit (P-E fit): (a) atomistic, which examines perceptions of the person and environment as separate entities; (b) molecular, which concerns the perceived comparison between the person and environment; and (c) molar, which focuses on the perceived similarity, match, or fit between the person and environment. Distinctions among these approaches have fundamental implications for theory, measurement, and the subjective experience of P-E fit, yet research has treated these approaches as interchangeable. This study investigated the meaning and relationships among the atomistic, molecular, and molar approaches to fit and examined factors that influence the strength of these relationships. Results showed that the relationships among the approaches deviate markedly from the theoretical logic that links them together. Supplemental analyses indicated that molar fit overlaps with affect and molecular fit gives different weight to atomistic person and environment information depending on how the comparison is framed. These findings challenge fundamental assumptions underlying P-E fit theories and have important implications for future research.

Adult↗
PubMed1999

Pre-injury substance abuse among persons with brain injury and persons with spinal cord injury.

Alcohol and drug use at the time of injury have been strongly implicated as causal factors of spinal cord injury (SCI) and traumatic brain injury (TBI). Researchers have only begun their efforts to investigate the pre-injury incidence of substance abuse in an effort to identify persons at risk for traumatic injury. No studies have compared brain and spinal cord injury populations. This investigation was based in an urban, level one trauma center federally designated as a model system of comprehensive rehabilitative services for persons with TBI and persons with SCI. Pre-injury patterns of alcohol and illicit drug use were compared among patients with SCI and patients with TBI, matched for age, gender, race, and mechanism of injury (n= 52). In accordance with previous research, participants were primarily young, unmarried, males with at least a high school education. Eighty-one percent of patients with TBI and 96% of patients with SCI reported pre-injury alcohol use. The rate of pre-injury heavy drinking for both groups was alarmingly high. Fifty-seven percent of persons with SCI and 42% of persons with TBI were heavy drinkers. Implications for risk identification, treatment, and future research are discussed.

Adult↗
PubMedDate not supplied

Caregivers of persons with Alzheimer's disease: some neglected implications of the experience of personal loss and grief.

This article questions some traditional conceptualizations of caregivers of persons with Alzheimer's disease and related dementias (AD). The phenomenology of caregiving in rural and isolated regions of northern Canada is examined within a framework developed from the constructs of personal loss and grief. Sixty-eight caregivers for persons with AD shared their thoughts and feelings about personal losses perceived to have occurred in their lives with the advent of the caregiving role. Four themes were identified suggesting a role perceived by caregivers as one in which they become subsumed to the needs of the person in care. Diminution of self in the caregiver role has been neglected in the literature.

Adaptation, Psychological↗
PubMed1999

Attitudes of AA contact persons toward group participation by persons with a mental illness.

Alcoholics Anonymous groups are underused by persons with the dual diagnoses of mental illness and substance use disorder, and mental health professionals are cautious about referring them to AA because of fears that the AA group will discourage them from taking prescribed medication. The study assessed the attitudes of 125 AA contact persons about the participation of persons with mental illness. The majority had positive attitudes toward such persons, and 93 percent indicated that they should continue taking their medication. Fifty-four percent felt that participation in a group especially for persons with a dual diagnosis would be more desirable than in a traditional AA group. However, such groups are often not available.

Alcoholics Anonymous↗
PubMed2001

Common patterns of person-environment interaction in persons with rheumatoid arthritis.

This study's purpose was to identify and describe common patterns of person-environment interaction in persons with rheumatoid arthritis. Newman's propositions about pattern provided the theoretical foundation, and a combination of quantitative and qualitative techniques were used to recognize pattern. Sixty-six adults diagnosed with rheumatoid arthritis completed questionnaires that assessed characteristic ways of functioning. Iterative cluster analysis of the data identified five distinct groups of individuals with similar response profiles. Content analysis of each group's characteristics produced a core theme representing the nature of the common pattern. The finding of multiple, distinct common patterns of person-environment interaction within the population of persons with RA is consistent with findings in other populations. Further study of the common patterns, in relation to health outcomes, has potential for increasing knowledge about the sources of different health experiences among persons with the same chronic illness.

Activities of Daily Living↗
PubMed1994

Case report of a person with Down's syndrome and multiple personality disorder.

A case is presented of an individual with Down's syndrome and multiple personality disorder. No such cases were found in a review of the literature. Three other individuals with Down's syndrome are also discussed whose symptoms range from experiencing imaginary friends to experiencing borderline multiple personality disorder. In all these cases the imaginary friends became more evident and resistive of diversion as the levels of stress increased. We speculate that experiencing imaginary friends progresses to experiencing multiple personality disorder in some individuals as personal stress increases. These cases also indicate that limited cognitive development does not preclude individuals from presenting with imaginary friends or multiple personality disorder.

Activities of Daily Living↗
PubMed2006

Similar or disparate brain patterns? The intra-personal EEG variability of three women with multiple personality disorder.

Quantitative EEG was used to assess the intra-personal variability of brain electrical activity for 3 women diagnosed with Multiple Personality Disorder (MPD). Two separate control groups (within-subject and between-subject) were used to test the hypothesis that the intra-personal EEG variability between 2 alters would be less than the interpersonal EEG variability between 2 controls, and similar to the intra-personal EEG variability of a single personality. This hypothesis was partially supported. In general, the 2 EEG records of a MPD subject (alter 1 vs. alter 2) were more different from one another than the 2 EEG records of a single control, but less different from one another than the EEG records of 2 separate controls. Most of the EEG variability between alters involved beta activity in the frontal and temporal lobes.

Adult↗
PubMed2000

Personal memory telling and personality development.

Although personal memories have been appreciated by psychologists for nearly a century, their significance for personality development has tended to be relegated to internalized representations of early childhood experiences. Recent research, however, suggests that adolescence and early adulthood are the most memorable parts of the life span and perhaps the broadest period of memory telling. This article integrates recent work in cognitive and developmental psychology into a framework for studying how and why tellers proffer and make sense of momentous emotional events, and how families and friends collude in self-making. Promising areas for future research include individual differences in readiness for memory telling, gendered ecologies of memory telling, the developmental significance of parents' stories, and reconciling personal memories and personality traits. Personal memory telling is not just for fun and entertainment, but, more important, drives social and emotional development in concrete moments of social life.

Journal Article↗
PubMed1990

Clinical manifestations in persons with multiple personality disorder.

Occupational therapists are becoming more involved in the treatment of persons with multiple personality disorder. Occupational therapy literature concerning treatment of this group of patients, however, is sparse. Clinical manifestations of multiple personality disorder include common alter personalities with distinct roles and functions, age-related behavioral patterns, and physiological differences. By recognizing and understanding these differences and characteristics and their relationship to treatment goals, occupational therapists can better use their background in life roles and occupations to increase the functional daily living skills of patients with multiple personality disorder.

Adolescent↗
PubMed2004

[New epidemiologic and molecular evidence of person to person transmission of hantavirus Andes Sout].

After the Hantavirus Pulmonary Syndrome (HPS) outbreak occurred in Southern Argentina (Patagonia) in 1996, a new mechanism of hantavirus spread was described for Andes virus (AND): person-to-person transmission. Since then, this mode of transmission has been limited to the endemic area of AND Sout lineage. We report here an HPS case, patient A, with residence in Buenos Aires Province, whose unique epidemiological risk factor was to have shared a trip to Southern Argentina with an already ill person, later confirmed as an HPS case (patient I). A third case (patient B), with residence in Buenos Aires Province, developed HPS after several contact events with patient A, with no additional risk factors. Hantavirus infection was confirmed in all three patients by serological diagnosis and viral genetic characterization. The viral lineage characterized was AND Sout, being the same strain in the three cases. The clinical picture of patient A showed profound compromise, with gastrointestinal symptoms, with no clinical evidence of pulmonary involvement. In this work we present new evidence supporting person-to-person transmission for AND Sout lineage, where there was an only contact with the index case, occasional, prolonged and non-repeated, established out of the endemic area for AND Sout lineage.

Animals↗
PubMed2004

Beliefs in personality disorders: a test with the personality disorder belief questionnaire.

The hypothesis that each personality disorder (PD) is characterized by a specific set of beliefs was tested in a sample of 643 subjects, including non-patient controls, axis-I and axis-II patients, diagnosed with SCID-I and -II interviews. Beliefs of six PDs (avoidant, dependent, obsessive-compulsive, paranoid, histrionic, borderline) were assessed with the Personality Disorder Belief Questionnaire (PDBQ). Factor analyses supported the existence of six hypothesized sets of beliefs. Structural equation modeling (SEM) supported the hypothesis that each PD is characterized by a specific set of beliefs. Path coefficients were however in the medium range, suggesting that PDs are not solely determined by beliefs. Nevertheless, empirically derived cutoff scores of the six belief subscales were reasonably successful in classifying subjects, percentages ranging form 51% to 83%. It appeared that there was a monotonical increase in scores on each belief subscale from non-patient controls, to patients without any PD, to patients with PDs (other than the pertinent PD), to patients with the pertinent PD. This suggests that PD-related beliefs are at least partly associated with (personality) psychopathology in general. Another explanation is that many patients' position on the underlying dimensions is not high enough to lead to a DSM PD diagnosis, but high enough to lead to an elevated belief score.

Adult↗