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PubMed2006

Personality characteristics associated with susceptibility to false memories.

This study examined whether certain personality characteristics are associated with susceptibility to false memories. Participants first answered questions from the Myers-Briggs Type Indicator in order to measure various personality characteristics. They then watched a video excerpt, the simulated eyewitness event. They were next encouraged to lie about the videotaped event during an interview. A week later, some participants recognized confabulated events as being from the video. Two personality characteristics in particular--the introversion-extroversion and thinking-feeling dimensions--were associated with susceptibility to false memories.

Choice Behavior↗

PubMed1997

Familial and psychological risk factors of ulcerative colitis.

BACKGROUND: The aetiology of ulcerative colitis is still unknown. Several theories have been proposed taking into account psychological influences. AIMS: The present study was undertaken to test the hypothesis of a relationship between certain individual psychological patterns, stress, some familial variables, and ulcerative colitis. PATIENTS: A series of 122 patients with ulcerative colitis and a matched hospital control population were independently studied by a team of physicians and a team of psychologists. METHODS: State-Trait Anxiety Inventory (Form Y) and Sacks' sentence completion tests were submitted to all subjects in both populations. RESULTS: Data showed significantly higher anxiety trait and state in ulcerative colitis patients, whilst 84% of ulcerative colitis patients showed a variety of obsessional traits and an affectivity state characterized by introversion and emotional immaturity. A link was found with regard to relationship with mother, to the condition of single children in the male ulcerative colitis population (41% vs 18% controls), and to last born daughters in the female ulcerative colitis group (47.5% vs 27.9% controls). In addition, a previous stressful life event within the 12-month period prior to the investigation was found in 44.3% of ulcerative colitis patients and in 10.7% of controls. CONCLUSIONS: Psychological disturbances and familial condition are proposed as risk factors, if not actual aetiological variables of ulcerative colitis.

Adult↗

PubMed1995

Headache symptoms and psychological profile of headache-prone individuals. A comparison of clinic patients and controls.

OBJECTIVE: To compare the psychological characteristics of headache sufferers who seek medical assistance with those who do not. SUBJECTS: Fifty-one patients seeking medical help for their headache and 53 controls who had not sought medical assistance for their headache within the past 2 years. All subjects completed a structured interview that gathered headache data according to the International Headache Society classification criteria and the Minnesota Multiphasic Personality Inventory-Revised (MMPI-2). DESIGN: A 2 x 2 design was employed. Subject group (patient vs control) was the first factor and headache type (migraine vs mixed) was the second. SETTING: University medical center outpatient headache clinic. RESULTS: Patient and control groups did not differ in age, education, gender, or number of individuals with migraine. The only headache characteristic distinguishing the groups was that clinic patients rated their "most severe headache" as more intense than did controls. On the MMPI-2, the clinic group scored significantly higher on the Hypochondriasis, Depression, Hysteria, Psychasthenia, and Social Introversion scales than did controls. Severity of headache was not responsible for this difference, since it was used as a covariate in the analysis. There were no significant differences on the MMPI-2 for headache type, nor were there any significant interactions. CONCLUSIONS: These results were discussed in light of previous studies. It was concluded that psychological characteristics are important factors in the decision to seek medical help for headache.

Adult↗

PubMed1987

Higher-order factors assessed by the ISI and PRF.

The Interpersonal Style Inventory and the Personality Research Form were administered to 327 adolescents in order to test hypotheses with regard to the second-order factors that they share in common. The 37 scale scores were intercorrelated and factored by the principal axes method and rotated to an oblique solution. The seven correlated factors were interpreted as Impulse Control, Extraversion-Introversion, Autonomy, Level of Socialization, Achievement Motivation, Liking New Experience, and Adventure Seeking. These confirmed four of the hypothesized factors.

Achievement↗

PubMed1984

Agoraphobia, panic disorder and generalized anxiety disorder: some implications of recent advances.

The nature of the relationship between 'panic disorder', agoraphobia and general anxiety disorder remains open. The aetiological theories which have tried to link them with the aid of biological and psychological concepts fail to take account of conflicting observations. 'Panic' attacks are not confined to agoraphobic and related disorders, being indistinguishable from the attacks of acute anxiety and phobic aversion manifest in a wide range of anxiety and affective disorders. There is continuity and discontinuity in the evolution of agoraphobia; those affected differ in respect of a range of premorbid features from patients with other disorders and control subjects. These variables include family history, life development, trait anxiety and other personality characteristics including introversion, neuroticism and probably emotional dependence on others. Not all the claims made on behalf of the efficacy of pharmacological treatment on the one hand and behavioural therapies on the other are substantiated. The success achieved by behavioural treatment appear to endure over some years. But the residual disabilities and defects that follow all forms of treatment and the problems posed by patient selection and high drop-out rates have received insufficient attention. Aetiological theories of agoraphobia and related conditions have been advanced along biomedical, psychological and psychodynamic lines. Some evidence supports each kind of theory. But none is wholly consistent with the findings regarding its phenomenology and evolution. Recent biological investigations have led to the formulation of hypotheses in relation to anticipatory and chronic anxiety in terms of changes in synaptic connections, enhancement of transmitter release as well as alterations in molecular configuration and regulation of gene expression. It would be premature to conclude that these findings can provide a unitary conceptual framework for the explanation of human anxiety disorders. The psychological, behavioural and psychodynamic aspects of this group of disorders should all continue to receive due attention both in clinical management and scientific investigation.

Adolescent↗

PubMed2006

Psychological status of patients with chronic urticaria.

Although chronic urticaria is the most common cutaneous disorder seen in our outpatient allergy clinics, to our knowledge, no study of psychiatric morbidity in allergy departments has been carried out in our country. For the present study, we used the Minnesota Multiphasic Personality Inventory (MMPI) to evaluate the personality traits and psychological status of patients with chronic idiopathic urticaria (CIU). Fifty-nine outpatients with CIU and 59 healthy control subjects were enrolled in the study. Patients were included if no specific cause for their urticaria could be identified by detailed history and appropriate investigations. Psychiatric evaluation for all patients and controls was conducted at the Department of Psychiatry by using MMPI. Analysis of the MMPI profile showed that the scores for hypochondriasis, depression, hysteria, psychopathic deviance, paranoia, psychasthenia, schizophrenia, and social introversion were higher in patients with CIU compared to the control group (P < 0.05). The mean score of hysteria was significantly higher in women. There were no significant correlations between the scores of MMPI and duration of the disease. These data indicate that our patients with CIU seem to have more depressive, hysteric, touchy and suspicious personality traits with hypochondriac tendencies and in more conflict with their social environment. Attitudes such as perfectionism, need for approval, external control and need to be loved were also characteristics of the patient group. We believe that psychological status should be considered for effective management of patients with CIU.

Adolescent↗

PubMed1983

[Psychological changes in adolescence].

The concept of adolescence refers to the psychological changes beginning with the first puberal transformations and ending with the maturity of the individual. Adolescence is divided into three phases: Early adolescence coincides with the period of major somatic transformations. It is characterized by maladjustment to the new situation, manifested by attitude of rebellion, great intellectual avidity, affective inestability, relative sexual ambivalence and, socially, by a tendency towards gregariousness. Middle adolescence is characterized by great intellectual capacity, replanting on philosophic, religious, etc., principles, and tendency to introversion. The final phase usually includes the sedimentation of the earlier process with progressive acquisitions of the characteristics of maturity. These three classical stages are influenced by the unifying role of mediums of communication, difficult social and economical conditions, which provoke loss of values.

Adolescent↗

PubMed1989

Self-reinforcement scores of alcoholics.

The mean self-reinforcement score of 62 chronic alcoholics was significantly lower than the mean score of 18 age- and sex-matched normal controls. However, both groups scored higher than the mean score of 300 normal undergraduates in a study by Heiby: low self-reinforcement scores do not seem to be unique to alcoholics. In alcoholics, the self-reinforcement scores were significantly correlated with the majority of the MMPI clinical scales: the highest coefficients were with the Social Introversion, Depression, Psychasthenia, and Schizophrenia--lower self-reinforcement level was associated with more psychopathology.

Adult↗

PubMed1978

[Self-examination of breast under personal and psychologic aspects. (Psychometric studies of 533 women)].

A psychometric study conducted among 533 women tested for statistical significance of personality traits (FPI) between selfexaminations of the breast and the attitude to examinations performed by physicians. --I. Introverts (FPI-E) performed selfexaminations with only half the frequency of extroverts (p less than 0,01). One fifth of the women with personality traits of introversion believed that screening examinations for detection of breast cancer performed by physicians are of lesser importance as did women with personality traits of extroversion (p less than 0,01). The later group believed that breast has significance in cosmetic appearance (p less than 0,05) and sexual value (p less than 0,05). Introverts are mostly of lower education (p less than 0,05) and their intelligence quotient is usually below 100 (p less than 0,1) when compared with that of extroverts. For selfexaminations of the breast this finding is of special importance to preventive medicine to provide effective instructions and guidance. --II. Emotional labile women (FPI-N) produce expected results of being especially fearsome (p less than 0,01) regarding breast change appearance produced by an conscious fear of cancer (p less than 0,05). Upon discovery of a painful lump in the breast labile women delay the visit to the physician longer as emotional stable women (p less than 0,05). Labile women stay single twice as often as emotional stable women (p less than 0,01). This produces a lower possibility to be activated by ones spouse to seek the aid of a physician for treatment of the breast. --III. In women with personality traits of depression or low selfesteem is a longer delay period apparant as in women with high selfesteem. Upon noticing a lump in the breast--if painful or not--women with high selfesteem immediately pay a visit to their physician (p less than 0,05) but the others delay. Here should be mentioned that depressed women deviate from the lot in regard to family status (p less than 0,05) and obtained education/intelligence niveau (p less than 0,01). These results are debated viewing preventive-medical and psychosocial aspects.

Adult↗

PubMed1980

A microgenetic approach to the integration of contrasexual characteristics.

Assessed relationships between introversion-extraversion and the integration of contrasexuality. Pictorial stimuli containing contrasexual or congruent sexual content were presented tachistoscopically at increasing durations, with recognition time scores and the rated emotional distance levels of percept descriptions selected as indices of integration. The following hypotheses were advanced: (1) Subjects shown contrasexual pictures would require more presentations to form a stimulus-bound percept than would subjects shown congruent pictures; (2) Extraverts would require more presentations of the contrasexual pictures to form a stimulus-bound percept than would introverts; (3) Extraverts would manifest more emotional distance when describing a stimulus-bound contrasexual percept than would introverts. Hypotheses I and 3 received clear support, while Hypothesis 2 received indirect confirmation at early stages of percept development (prior to correct recognition). Results were discussed in relation to (l) Jung's theory of introversion-extraversion, focusing on content factors of the stimuli, and (2) Berlyne's arousal model, focusing on collative properties of the stimuli. Comparisons were drawn between the present microgenetic approach and a similar perceptual method, and between the present theoretical formulation and the concept of psychological androgyny.

Journal Article↗

PubMed1992

Three narcissism scales for the California Q-set.

Three observer-based narcissism scales were developed from factor scores based on a California Q-set (CAQ) narcissism prototype. Each of the three scales--Willfulness, Hypersensitivity, and Autonomy--correlated with observer and self-report narcissism measures in the derivation sample of 105 women and a cross-validation sample of 175 men and 175 women. California Psychological Inventory (CPI), Adjective Check List (ACL), and Minnesota Multiphasic Personality Inventory (MMPI) correlates and partner ACL ratings suggested that the Willfulness scale represents self-assuredness, rebelliousness, and exhibitionism characteristic of overt or phallic narcissism. The correlates of the Hypersensitivity scale included depression and introversion along with rebelliousness and hostility, indicative of covert narcissism. The Autonomy scale was correlated positively with creativity, empathy, achievement-orientation, and individualism, and thus assesses a healthy variant of narcissism.

Adult↗

PubMedDate not supplied

Does anhedonia correlate with depression severity in chronic depression?

Anhedonia has been proposed as a psychological marker for biological depression. In this study, anhedonia was measured in a cohort of chronically depressed outpatients. Levels of anhedonia were similar to those reported in acutely depressed patients. Anhedonia was significantly correlated with morbid risk of depression in first-degree family members, neuroticism, introversion, and dysfunctional attitudes, but not with depression severity or hopelessness scores. In a naturalistic follow-up study over a 1-year period, while depression severity was significantly reduced, anhedonia scores remained constant. The study provides support for the view that in chronic depression anhedonia may have trait-like properties, and that the propensity toward anhedonic responses may occur irrespective of depressive severity.

Adult↗

PubMed2005

[Construction of Jung Psychological Types Scale].

The purpose of this study was to construct Jung's Psychological Types Scale (JPTS), and to examine its reliability and validity. First, 87 pairs of items were written, and their content validity examined by two Jungian analysts, who judged 74 pairs of them to be appropriate. In Study 1 542 undergraduates, 245 men and 297 women, responded to the interim scale. Exploratory factor analysis found three factors: extraversion-introversion (E-I), thinking-feeling (T-F), and sensation-intuition (S-N). Results of additional factor analyses indicated that the three factors were almost orthogonal. Then, nine item pairs each for the subscales were selected for the JPTS. The scale had high alpha and test-retest reliability coefficients. In Study 2, concurrent validity of the scale was examined in terms of Myers-Briggs Type Indicator (MBTI) Form M. The correlations showed meaningful patterns for concurrent validity. In addition, the scale was evaluated in terms of NEO Five Factor Inventory (NEO-FFI), a five-factor model (FFM) scale. The result showed that the three factors of E-I, T-F, and S-N corresponded to Extraversion (positive), Agreeableness (negative), and Openness (negative) of NEO-FFI, respectively.

Adult↗

PubMed1989

Chronic haemodialysis and personality.

UNLABELLED: The object of this study was to detect the influence of time under treatment on haemodialysis on the personality. The samples are a group on haemodialysis (EXT, n = 62) and a control group (CON, n = 33). The haemodialysis patients were grouped by years under treatment (EX1 less than 4 years, and EX2 greater than 4 years). To study personality variables, the Eysenck Personality Inventory test was used. The results showed, using t test, significant differences on neuroticism (N), extraversion (E) and lie or dissimulation (L), between both experimental subgroups (N, p less than 0.01; E, p less than 0.05 and L, p less than 0.02) as well as between experimental and control groups (N, p less than 0.01; E, p less than 0.01 and L, p less than 0.001). On the experimental group (EXT) a high neuroticism (mean = 73.1) level was observed associated with a low level of extraversion (mean = 41.8) and lie or dissimulation (mean = 29.9). According to the observed results, the length of time on haemodialysis affects the groups in a different, significant way. In the EX2 it is observed that the scores decrease on the three personality dimensions, their differences being significant. CONCLUSIONS: This chronic illness places patients first on a very high level of neuroticism, as a confrontation to the stress provoked by their situation. Following this, due to the patients' awareness of their own chronic state, the level of neuroticism decreases, their high level of introversion and the absence of lie as a possible defense mechanism of denial facing their hard reality being more significant.

Adaptation, Psychological↗

PubMed2006

Sabina Spielrein: out from the shadow of Jung and Freud.

Since the 1982 publication of Aldo Carotenuto's book, A Secret Symmetry: Sabina Spielrein Between Jung and Freud, there has been renewed interest in the life and work of Sabina Spielrein. She was Jung's first psychoanalytic case at the Burghölzli Hospital in 1904, and was referred to several times in The Freud/Jung Letters. Spielrein recovered, enrolled in medical school, and went on to become a Freudian analyst. Her most famous paper, published in 1912, 'Destruction as a cause of coming into being', was referred to by Freud in 1920 in relation to his Death Instinct theory. In the few Freudian publications on this controversial theory since 1920, Spielrein's contribution is consistently omitted. Jung also neglected to refer to her 'Destruction' paper in his early 1912 version of 'Symbols of transformation', even though he had edited her paper and had promised to acknowledge her contribution. He did refer extensively to Spielrein's first paper, her medical thesis, 'On the psychological content of a case of schizophrenia', published in 1911, as yet unpublished in English. In her paper Spielrein sought to understand the psychotic delusions of Frau M, a patient at the Burghölzli, much in the style of Jung's 'Psychology of dementia praecox' (1907). The purpose of this paper is to explore to what extent Spielrein's Frau M paper, and its companion 'Destruction' paper, make an original contribution to both Jung and Freud's emerging theories on the possible creative versus destructive outcomes of neurotic or psychotic introversion, culminating in Jung's concept of the 'collective unconscious' (1916) and Freud's concept of a 'Death instinct' (1920).

Female↗

PubMed1988

Does the MMPI predict chemonucleolysis outcome?

Ninety-one patients with lumbar disc herniation were treated by chemonucleolysis with intradiscal chymopapain injection and evaluated at least 1 year after surgery (average, 18 months). There were 54 good, 10 fair, and 27 poor results after chemonucleolysis. Good versus fair/poor outcome groups differed preoperatively on the Minnesota Multiphasic Personality Inventory (MMPI) Hypochondriasis (Hs), Hysteria (Hy), Psychopathic Deviate (Pd), Paranoia (Pa), Hypomania (Ma), and Social Introversion (Si) scales. Presence of compensation issues at the time of surgery was significantly related to outcome, and the MMPI scales provided additional predictive power. Nineteen patients who did not show improvement with chemonucleolysis subsequently underwent lumbar laminectomy and discectomy, and the ultimate outcome for the entire series including these laminectomy patients was 66 good, 10 fair, and 15 poor results. Good versus fair/poor ultimate outcome patients differed significantly on preoperative MMPI Hypochondriasis, Hysteria, Psychopathic Deviate, Paranoia, Psychasthenia, Schizophrenia, Hypomania, and Social Introversion scales. After controlling for the effects of compensation issues, MMPI scales added significantly to the ability to predict ultimate surgical outcome. However, the MMPI could not be used with confidence to predict the outcome for a given patient and should serve only to alert the surgeon to the presence of psychological risk factors and the possible need for referral for psychological evaluation and treatment.

Adolescent↗

PubMed1989

An MMPI description of the narcissistic personality.

This study developed a Minnesota Multiphase Personality Inventory (MMPI) description of the narcissistic personality in a nonclinical population. The Narcissistic Personality Inventory (NPI) and the MMPI were administered to two samples of 57 and 173 subjects. A correlational analysis produced a cross-validated positive relationship between narcissism and MMPI mania (Ma) and cross-validated negative relationships between narcissism and MMPI depression (D), psychasthenia (Pt), social introversion (Si), anxiety (A), repression (R), and ego control (Ec). A correlational analysis of the 7-factor components of the NPI (Authority, Exhibitionism, Superiority, Vanity, Exploitativeness, Entitlement, and Self-Sufficiency) and the MMPI validity, clinical, commonly scored, and content scales suggests that the seven NPI components reflect different levels of psychological maladjustment. Narcissistic Entitlement and Exploitativeness reflect the most maladjustment, whereas narcissistic Authority reflects the least maladjustment. In addition, a profile analysis of the high NPI scorers suggest that a 98/89 MMPI profile with an elevated F score is most representative of the narcissistic personality in nonclinical samples.

Adolescent↗

PubMed1975

Franz Kafka.

The hereditary and environmental influences on the genius of Kafka's personality are discussed. His exterior, somatic constitution is represented by photos taken during his lifetime as well as some posthumous, imaginary portraits and sculptures by various, mostly Prague, artists. The concept of the artist's psychic formation - his mental makeup - is documented from his diary, dreams, letters, literary work and reports by his friends. The whole proves his introversion, ambivalence, hypersensitivity, obstinancy, anxieties, behavioral anomalies, a life rich in fantasies and his underestimation of his own literary work. (He speaks about it as an idiosyncrasy, wishing it to be burned after his death.) Some little-known drawings by Kafka complement the picture of his talents and creativity. The psychological and psychopathological roots of his extraordinary position in the cultural awareness of his epoch are discussed.

Czechoslovakia↗