The comparability of two hostility measures in a normal group

Hostility and Direction of Hostility Questionnaire (HDHQ) and Personality Deviance Scale (PDS) scores were obtained from a group of normal females in order to compare the major hostility dimensions of extrapunitiveness and intropunitiveness. Statistically significant correlations resulted but only of a moderate order even when the apparently more pathological subscales were omitted from the HDHQ.     

EPQ correlates of the delusions-symptoms-states inventory

Ninety-seven Day Hospital patients were asked to complete a set of questionnaires, including the Eysenck Personality Questionnaire and the Delusions-Symptoms-States Inventory of Bedford and Foulds. This paper studies the resulting correlations between the variables measured by these two inventories. No correlations were found between the Extroversion-Introversion dimension and the DSSI categories, and likewise for the Lie Scale. However, Neuroticism showed significant correlations with dysthymic states, neurotic symptoms, and integrated delusions, whilst Psychoticism correlated significantly with the delusional components only. Although this finding could be used to support certain theories about the relationship between these variables, certain theoretical difficulties remain and, in the case of this data, certain artefactual elements may have been influential.     

Assertiveness,aggressiveness and Eysenck's personality variables

The relationship of scores on the Interpersonal Behavior Survey (IBS) and the Eysenck Personality Questionnaire (EPQ) were studied to investigate the relationship of assertiveness and aggressiveness to more basic dimensions of personality. This relationship was studied in two samples. Sample one consisted of 12 psychiatric inpatients, 67 college students and 69 state prison inmates. Sample two was made up of 50 psychiatric inpatients. The correlational results were highly similar in both samples. Significant negative correlations were found between the EPQ Neuroticism scale and IBS assertiveness scales; significant positive correlations were found between the EPQ Neuroticism and Psychoticism scales and the IBS aggressiveness scales, and significant positive correlations were obtained between the EPQ Extraversion scale and the IBS assertiveness scale. An ANOVA revealed a significant Neuroticism by Extraversion interaction on the IBS General Assertiveness, Rational scale. Neurotic introverts were found to have especially large deficits in assertive behavior. The results are generally consistent with Eysenck's theory of personality.     

中国大学生艾森克人格问卷测试因素结构之探讨

本文旨在检验艾森克人格理论对中国人的适合性,探明艾森克人格问卷(成人)的结构。经对2311名大学生艾森克人格问卷的作答数据做验证性因素分析,艾森克人格理论未能得到证明。使用全息项目因素分析方法对EPQ进行因素分析,得出神经质、外向性、友善因素、诚实因素、任性因素和严谨因素六个因素。该方法较好地克服了经典线性因素分析高估维度数。低估因素负荷等缺陷。     

Correlations of extraversion,impulsivity and sociability with sensation seeking and MBTI-introversion

Three samples of undergraduates completed the Eysenck Personality Inventory (EPI), Sensation Seeking Scale (SSS), Myers-Briggs Type Indicator-Introversion scale (MBTI-I), and, in one sample, the Eysenck Personality Questionnaire (EPQ). As predicted, the correlation of EPI-Soc with MBTI-I was significantly and consistently larger than that for EPI-Imp; however, the tendency for EPI-Imp to have a larger correlation than EPI-Soc with SSS was not significant. Impulsivity and Sociability exhibited similar correlations with EPI-E, but Sociability had a significantly higher correlation with EPQ-E than did Impulsivity. Results demonstrate both the differential utility of Impulsivity and Sociability and the evolving nature of the EPI and EPQ measures of Extraversion.     

Confirmation of the factor structure of the EPQ using an Australian sample

Confirmatory factor analysis was used to test the goodness of fit of a four-factor model to item-response data for the Eysenck Personality Questionnaire (EPQ) collected from 212 Australian females and 214 Australian males. A statistically significant fit to the EPQ scoring key was observed. Differences between the two sexes both within the sample and between the sample and the English norms were found to replicate the findings of an earlier study by S. B. G. Eysenck and colleagues.     

Characteristics of the frequent nightmare sufferer.

Previous research has found that persons who experience frequent nightmares score highly on scales that measure psychotic symptomatology. Neurotic symptoms have also been implicated as correlates of nightmare frequency. In this study, 30 adult lifelong nightmare sufferers were compared with 30 control subjects, matched for age, sex, and socioeconomic status. Subjects were asked to record all dreams for 1 month and to complete the Minnesota Multiphasic Personality Inventory (MMPI) and the Eysenck Personality Questionnaire (EPQ). Nightmare subjects scored significantly higher on the EPQ Neuroticism scale and on 8 MMPI clinical scales than did the control group. These scales also best discriminated between the groups in a direct discriminant analysis. The results are interpreted as a reflection of global maladjustment rather than of specific psychotic symptomatology.     

The comparability of the JEPI, JEPQ and EPQ among 15- to 16-yr olds

One hundred and ninety-one 15- to 16-yr olds completed the Junior Eysenck Personality Inventory (JEPI), the Junior Eysenck Personality Questionnaire (JEPQ) and the Eysenck Personality Questionnaire (EPQ). In terms of the internal consistency of the test items, and the statistical independence of the scales, the EPQ emerges as the most satisfactory measure of personality dimensions in this age group.     

老年肺癌患者个性特征调查给我们的启示

采用症状自评量表(SCL-90)、成人艾克人格问卷(EPQ)、抑郁自评量表(SDS)对127例老年肺癌患者进行调查。发现老年肺癌患者存在着特定的个性特征和情绪障碍,并且不同病期间相似。我们在老年肺癌诊疗决策中要给予足够的关注。     

Psychoticism and visual recognition thresholds

This paper presents data which are of relevance in assessing the validity of the P scale of the Eysenck Personality Questionnaire (EPQ; Eysenck and Eysenck. 1975). Frith (1979) suggested that a defect in inhibitory selective mechanisms constitutes the cognitive disorder underlying the positive symptomatology of schizophrenia: hallucinations, delusions and thought disorder. A priming paradigm was used to measure the operation of inhibitory mechanisms. It was predicted that, if psychosis is conceptualized as a pathological exaggeration of the features characterizing the trait of psychoticism then high P scorers should show a reduced inhibition effect. This prediction was confirmed, a negative correlation was found between P and the size of the inhibition effect. No correlation with IQ or other personality variables from the EPQ was found.     

Religiosity, psychoticism, and schizotypal traits

In the present study we investigated the relationship between scores on the Francis Scale of Attitudes towards Christianity [FSAC (Francis & Stubbs, Personality and Individual Differences, 8, 741–743, 1987)], Eysenck's Personality Questionnaire [EPQ (Eysenck & Eysenck, Manual of the Eysenck Personality Questionnaire, 1975)], Eckblad and Chapman's Magical Ideation Scale [MgI (Eckblad & Chapman, Journal of Consulting and Clinical Psychology, 51, 215–225, 1983)], and Claridge's STQ (Claridge & Broks, Personality and Individual Differences, 5, 633–648, 1984). A first Principal Components Analysis with the FSAC and the EPQ confirmed previous work which has shown a negative association between religiosity and psychoticism. A second Principal Components Analysis with all scales yielded a four factor solution:

1. (1) aberrant perceptions and beliefs;

2. (2) social anxiety and suspiciousness;

3. (3) asociality and low religiosity; and

4. (4) social desirability.

Some evidence is also presented for an association between higher religiosity and higher scores on unusual perceptual experiences in men although not in women. Implications for the assessment of religiosity in future research are discussed.     

Premenstrual tension and personality

The premenstrual symptomalogy (PMT) of 165 students of nursing and midwifery was studied and their personality was assessed using the Eysenck Personality Questionnaire (EPQ). Thirty-four per cent of the Ss showed severe and 42% moderate PMT symptomatology. Ss with severe PMT symptomatology gave significantly higher scores in the neuroticism scale of the EPQ. Abdominal and pelvic pain as well as low back pain, i.e. symptoms of dysmenorrhoea, did not correlate with high neuroticism scores.     

The Relationship Between the Myers-Briggs Type Indicator and the Eysenck Personality Questionnaire Among Adult Churchgoers

A sample of 377 adult churchgoers completed the Myers-Briggs Type Indicator (Form G) and the Eysenck Personality Questionnaire. The data demonstrate that the measures of introversion-extraversion proposed by the two instruments are highly correlated, that there is a moderate correlation between the EPQ psychoticism scale and the MBTI measures of judging and perceiving, and that the MBTI scales map in quite a complex way onto the three-dimensional model of personality proposed by the EPQ.     

Eysenck's theory of personality and child-adult emotional attachments

The present study was mainly designed to examine the link between child-adult emotional bonds and personality characteristics. A sample of Pakistani adolescents aged between 13 and 14 completed the Emotional Attachment Scale and the Eysenck Junior Personality Questionnaire. Adult subjects to whom the adolescent subjects were predominantly emotionally attached were also asked to complete the Eysenck Adult Personality Questionnaire. The results indicated that children tend to develop emotional attachments to those parents whose personality scores correlate significantly positively with theirs; however, if they attach to nonparent adults, no significant association between their personality scores and those for adults exists.     

Cognitive and affective components of empathy and their relationship with personality dimensions in a Chinese sample

Empathy is an essential component of social interactions and may be related to personality characteristics. However, this issue has not been extensively examined in a Chinese sample. Students at six universities in China (N = 257) completed the Interpersonal Reactivity Index (IRI), the Eysenck Personality Questionnaire‐Revised (EPQ‐R), and the Depression, Anxiety and Stress Scale (DASS‐21). Using multiple regression analyses, and after accounting for demographic variables (sex and age), it was found that the affective empathy component Personal Distress positively predicted EPQ‐R Neuroticism scores (β = .49), negatively predicted Extraversion (β = –.21) and Lie scale scores (β = –.22), and positively predicted DASS‐21 Depression (β = .26), Anxiety (β = .34) and Stress scores (β = .39). Empathic Concern positively predicted Lie Scale scores (β = .21), and negatively predicted Psychoticism scores (β = –.24). Individuals with high scores in Empathic Concern were also found to score more highly on Fantasy, Personal Distress, Neuroticism, Stress and Anxiety. Thus, more empathic individuals are likely to experience elevations in negative affectivity when they perceive the emotional suffering of others.     

Cross-cultural comparison of personality: Norway and England

Three hundred and seventy-seven male and 425 female Norwegian subjects completed the translated Eysenck Personality Questionnaire (EPQ). Factor comparisons all exceeded 0.97, so that the factors of Psychoticism (P), Extraversion (E), Neuroticism (N) and Social Desirability or Lie Scale (L) can be considered to be identical with those found in England. Sex differences were the usual, i.e. males scored higher that females on P and E but lower on N and L. Cross-cultural comparisons found no statistical differences between the personality scores of the two countries, except on Neuroticism, with both Norwegian sexes scoring significantly lower than their English counterparts. A slight tendency for Norwegian males to score lower on Social Desirability was detected.     

A psychometric investigation of the eysenck personality questionnaire (revised) and its relationship to the I.7 impulsiveness questionnaire

The present study investigated the psychometric properties of the Eysenck Personality Questionnaire-Revised (EPQ-R) and the I.7 Impulsiveness Questionnaire. 307 Ss (215 female, 92 male) completed the EPQ-R and the I.7. Scale means and the standard deviations were calculated, scale reliability tested, scale scores intercorrelated and the resulting matrices were factor-analysed. The items from the EPQ-R and the I.7 were submitted to an item factor analysis. The results of the present study were quite similar to those reported by Eysenck, Eysenck and Barrett (1985) for the EPO-R and those reported by Eysenck, Pearson, Easting and Allsopp (1985) for the I.7. It was concluded that the EPQ-R represents an improvement on the 90-item EPQ and that the I.7 represents an adequate and reliable measure of Impulsiveness, Venturesomeness and Empathy. The relationships between the EPQ-R factors and the I.7 factors are also discussed.     

Personality characteristics of the users of corporal punishment in the schools

The Rokeach Dogmatism Scale and the Eysenck Personality Questionnaire were correlated with educator-reported use of corporal punishment. Respondents were from a medium-size school system in Tennessee. Results indicated that closed-mindedness, as measured by the Rokeach scale, and Neuroticism, as measured by the Eysenck Scale, were highly correlated with reported use of corporal punishment. Of the remaining two dimensions of personality measured by the Eysenck questionnaire, Extraversion was found to be moderately correlated with reported use of corporal punishment while Psychoticism showed no significant relationship. A significant negative correlation was found between years of experience in teaching and use of corporal punishment. Frequency of physical punishment used on an educator when he/she was in grades K-12 was positively correlated with reported use of corporal punishment. Heavy users of corporal punishment tended to be relatively inexperienced, close-minded, neurotic, and impulsive as compared to their peers who did not use corporal punishment.     

National differences in personality: India and England

This study reports comparisons between results on the Eysenck Personality Questionnaire (EPQ) obtained from 558 male and 636 female Indian Ss; the comparison group of the original standardized English Sample (Eysenck and Eysenck, 1975). Factor analysis of item correlations showed close correspondence between the factors extracted in the two samples, with indices of factor comparisons being well in excess of 0.97. The reliabilities in the Indian sample were only marginally lower than in the original English standardization group. Some items from the original EPQ did not load on the hypothesized factors; they were substituted by the extra items contained in the 101-item version of the EPQ used in India. The Indian data showed no sex differences with respect to extraversion; females were found to score higher on the Neuroticism and also slightly higher on the Lie scale than the males. The Lie scores for both males and females being quite high suggests a consistent trait of conformity in operation. It was concluded that the organization of personality in India is sufficiently similar to that in England to make national comparisons feasible since identical dimensions underlie the personalities of Indian and English Ss.