Pilot study of personality traits assessed by the Karolinska Scales of Personality (KSP) in asthma, atopy, and rhinitis

Asthma and atopy are common diseases. To study associations between personality and asthma, atopy, rhinitis, and personality traits were measured on the Karolinska Scales of Personality for 193 persons working in 19 buildings with suspected indoor air problems. In addition, information on history of atopy, asthma, and rhinitis was collected by postal questionnaire. In analyses, asthma was associated with higher impulsiveness scores, and atopy in non-asthmatics was associated with higher social desirability scores and lower irritability, guilt, and impulsiveness scores. Non-atopic rhinitis was associated with scores on several anxiety-related scales, while atopic rhinitis was not associated with scores on the Karolinska Scales of Personality. This exploration implies that asthma, atopy, and rhinitis may be associated with various but different personality trait scores. The finding of such personality trait associations in persons with non-asthmatic atopy raises the question of a potential role of an emotional conflict in atopy and the role of personality in asthma, atopy, and rhinitis.     

The relationship between impulsiveness subtraits,trait anxiety,and visual N100 augmenting/reducing: A topographic analysis

The relationship between impulsiveness subtraits assessed by the Barratt Impulsiveness Scale (BIS-10), the trait anxiety subscale of the State-Trait Personality Inventory (STPI), and the topographic distribution of visual N100 augmenting/reducing (AR) was examined. Topographic event-related potential (ERP) data were collected from an array of 14 electrodes covering the left side of the head while subjects counted the total number of light flashes presented at two different but equiprobable intensities. Principal components analysis of the ERP data yielded a factor accounting for 13.9% of the total variance around the grand mean waveform that corresponded to the N100 wave clearly visible in the raw waveforms. For each subject by scalp locus combination, an AR score was computed by subtracting the factor score associated with the bright flashes from the factor score associated with the dim flashes. The correlations between AR scores and scores on the BIS-10 cognitive impulsiveness subscale were significant (P < 0.01) at all scalp loci with the exception of the extreme frontal and occipital poles. Correlations with the BIS-10 motor impulsiveness subscale had a similar scalp distribution. Correlations with the BIS-10 non-planning impulsiveness subscale were significant over the frontal third of the scalp, including the frontal pole. Trait anxiety was not significantly related at the 0.01 level to AR scores. Theoretical implications of these findings are discussed.     

The nature of extraversion: a genetical analysis.

A biometrical-genetical analysis of twin data to elucidate the determinants of variation in extraversion and its components, sociability and impulsiveness, revealed that both genetical and environmental factors contributed to variation in extraversion, to the variation and covariation of its component scales, and to the interaction between subjects and scales. A large environmental correlation between the scales suggested that environmental factors may predominate in determining the unitary nature of extraversion. The interaction between subjects and scales depended more on genetical factors, which suggests that the dual nature of extraversion has a strong genetical basis. A model assuming random mating, additive gene action, and specific environmental effects adequately describes the observed variation and covariation of sociability and impulsiveness. Possible evolutionary implications are discussed.     

Attribute Range and Response Range: Limits of Compatibility in Multiattribute Judgment

Previous research suggests that attributes may have greater effects on judgment when attribute scales and response scales are compatible. We examine a particular form of compatibility, similarity of ranges, and test between two theories of attribute range and response range effects. Two groups of subjects rated the overall class performance of students as described by two exam scores and an essay grade. An identical set of exam scores was presented in narrow and wide exam ranges. One group made performance ratings using a narrow response scale, and the other rated performance with a wide response scale. In both response range conditions, the effect of the common attribute levels was greater for the narrow exam range than for the wide exam range. This finding is inconsistent with a range-compatibility hypothesis which predicts that the effect of an attribute depends on the compatibility between attribute range and response range. Results are consistent with a range-frequency hypothesis in which the same attribute levels span a greater range of subjective values when presented in a narrow attribute range, regardless of the response scale.     

NEO-PI-R neuroticism scores in substance-dependent outpatients: internal consistency and self-partner agreement

We evaluated internal consistency reliabilities and self-partner agreement on Revised NEO Personality Inventory (Costa & McCrae, 1992) Neuroticism (N) domain and facet scores (anxiety, angry hostility, depression, self-consciousness, impulsiveness, vulnerability) in a sample of 48 substance-dependent outpatients. Low internal consistency was seen for self-rated impulsiveness (alpha =.36). Agreement between self and partner reports was low for impulsiveness (.22) and vulnerability (.24) and was modest for the remaining facets of N (.31 to.34) and the N domain score (.31).     

Relationship of MMPI dependency and dominance scale scores to staff's ratings, diagnoses, and demographic data for day-treatment clients

Scores on the MMPI Dominance (Do) and Dependency (Dy) scales of day-treatment clients were correlated with staff's ratings, age, sex, diagnosis, length of time in day treatment, and level of independent living. A total of 72 subjects, 36 men and 36 women between the ages of 20 and 65 years, completed the MMPI. Day-treatment staff were asked to rate the dependent and dominant characteristics of each subject on a unipolar adjective checklist of 20 10-point scales. Pearson product-moment correlations indicated significant associations between the two scales, between subjects' scores and staff's ratings, and between scores and age. Analysis of variance showed that (a) Dy scale T-scores were significantly higher than Do scale T-scores, (b) women scored higher on Dy and men scored higher on Do, (c) depressed subjects scored higher on Dy than did other diagnostic groups, (d) apartment dwellers scored lower on Dy than did subjects living in either group homes or with their families, and (e) Dy and Do scores did not vary with length of time in day treatment.     

Aggressive behavioral characteristics,hormones, and sexual orientation in men and women

Aggressive behavioral characteristics were assessed in groups of men and women by a self-report instrument, the Aggression Inventory, in which adult males reported more physical and verbal aggression than did females. Furthermore, males had higher scores on measures of impulsiveness and lack of frustration tolerance than did females, while women were more likely to avoid confrontation. In a second study, groups of male and female homosexuals and heterosexuals completed this Aggression Inventory after having blood samples taken to assay resting levels of testosterone (T) and estradiol (E). Groups of subjects within each gender were closely matched in terms of age, education, and vocational interests. Women were matched for the same time in their menstrual cycle (early follicular phase). Among men, homosexuals were indistinguishable from heterosexuals on all measures of aggression. Lesbians did not differ from heterosexual women on any aggression subscale except physical aggression, in which the homosexual women had lower scores. T and E were positively correlated with several indices of aggressive behavioral characteristics in men but were negatively correlated with those same measures in women.     

Anxiety, perception, and control of heart rate

8 women and 8 men took Cattell's IPAT-anxiety questionnaire and later McFarland's test of ability to perceive heart activity. The second test involved subjects' tracking their own heart rates, then they enrolled in an EKG biofeedback session to evaluate ability to increase and decrease heart rate from subjects' resting baselines. At the end of the session each subject completed Blanchard, et al.'s questionnaire to specify the cognitive strategies used for heart-rate control. Heart rate, abdominal respiration rate, respiration amplitude, EEG percent power in theta, alpha, and beta bands were evaluated. Success of heart-rate decrease seemed to depend mainly on activity levels: the subjects who achieved high scores on the activity test decreased heart rate significantly better than did low scorers. The relationship between scores for perception of heart and increases in heart rate was nonsignificant: increased heart-rate seemed to depend on differences in respiration between the rest and periods of increase. The significant, negative correlation between trait anxiety and perceptions of heart activity suggested that anxiety affected subjects' ability to perceive heart rate. The theta EEG power of the right hemisphere was significantly higher in subjects scoring high than for those low in perception of heart activity. During heart-rate increase tasks subjects mainly reported use of 'arousal responses,' similarly during heart-rate decrease tasks they reported use of relaxation responses.     

REBT and Emotion I. A Role-Play Experiment Using A Shame/Disappointment Scenario to Investigate the Effects of Rational, Irrational and Indifference Beliefs on Inferences and Action Tendencies

This article reports an experiment testing an REBT hypothesis that beliefs affect inferences and action tendencies. Students at Goldsmiths College, University of London, were asked to role play a shame/disappointment scenario with one of three beliefs: rational, irrational or indifference. They were then asked to rate inferences and action tendencies on scales where a high score indicated dysfunctionality. It was predicted that the irrational group would score higher than the rational group, and that the indifference group would score lower than the rational group. From a sample of 89 students, 60 met the criteria for inclusion in the study. A between subjects design, a MANOVA and t-tests were used to analyse the data; the alpha level for all families of tests was 0. 05. The irrational group scored significantly higher than the rational group on both the inference and the action tendency scales. The indifference group scored significantly lower than the rational group on the action tendency scale. There was no significant difference between the rational and indifference group's scores on the inference scale.     

Combining Trait Models of Impulsivity to Improve Explanation of Substance Use Behaviour

The UPPS‐P model of impulsivity is gaining popularity among personality and substance use researchers, but questions remain as to whether its five facets have incremental validity in explaining substance use over a more parsimonious model specifying only two facets: reward drive and rash impulsiveness. In three cross‐sectional studies (total N = 486), we investigated whether the novel components of the UPPS‐P model (negative Urgency, Premeditation, Perseverance, Sensation seeking, Positive urgency) predicted typical and problematic alcohol and cannabis use after accounting for reward drive, rash impulsiveness and trait neuroticism (assessed with the Eysenck Personality Questionnaire). Reward drive and rash impulsiveness scores were calculated using principal components analysis of multiple scales, including UPPS‐P premeditation and sensation seeking. Results showed that rash impulsiveness was a robust predictor of typical and problematic substance use. The novel facets of the UPPS‐P did not improve prediction of typical substance use. The urgency scales inconsistently predicted problematic use. Specifically, negative urgency predicted one of three measures of negative consequences from alcohol use, and positive urgency only predicted negative consequences from cannabis use. Results suggest that the three novel facets of the UPPS‐P model add little over a two component model in explaining substance use, although may provide preliminary evidence for the utility of a revised global urgency construct in explaining problematic substance use. Copyright © 2017 European Association of Personality Psychology     

Evidence for an antagonistic interaction between reward and punishment sensitivity on striatal activity: A verification of the Joint Subsystems Hypothesis

The Reinforcement Sensitivity Theory proposes that the Behavioral Approach System (BAS) comprises dopaminergic brain regions and underpins reward sensitivity causing impulsivity. It has been shown in a supraliminal priming task that highly reward sensitive subjects have a larger reaction time (RT) priming effect and make more commission errors to prime-incongruent targets. We adapted a similar task to event-related fMRI and hypothesized that (1) high reward sensitivity is associated with increased activation in dopaminergic brain regions, the ventral striatum in particular, (2) that BAS related personality traits predict impulsivity and (3) that the BAS effects are larger after adjusting for the interactive influence of trait avoidance, as predicted by the Joint Subsystems Hypothesis. Fourteen healthy females participated in the fMRI experiment and were scored on sensitivity to reward (SR) and trait avoidance, i.e., sensitivity to punishment (SP) and neuroticism (N). SR scores were adjusted by SP and N scores. As hypothesized, adjusted SR scores predicted, more than SR scores alone, activity in the ventral striatum (left caudate nucleus and nucleus accumbens). SR+/ SP− scores predicted increased impulsiveness, i.e., a right side RT priming effect. These results support the Joint Subsystems Hypothesis.     

Personality and mood: State-trait relationships

The scores of 33 subjects of the neuroticism scale of the Eysenck Personality Questionnaire correlated more highly with mood levels averaged over the 12 occasions studied than, on average, with mood scores on single occasions, and more highly with mood described in global terms than with scores on each of the original 18 mood scales. Subjects with high neuroticism scores had poorer mood on average and showed greater variation in mood pattern from one occasion to another than did more stable subjects. It is suggested that forms of relatively poor mood may be more varied than forms of good mood, and that, although neuroticism makes a poor mood more likely, the precise composition of this mood on any occasion may be determined by the combination of situation characteristics and person variables. Psychoticism scores correlated significantly, though weakly, with the average scores for some mood scales independently of neuroticism.     

Sex-role typing as related to acceptance of self, acceptance of others, and discriminatory attitudes toward women

This study examines four hypotheses relating sex-role typing to self-acceptance, acceptance of others, and sexist attitudes toward women. University students completed the Bem Sex-Role Inventory, the Berger Self-Acceptance Scale, and the Macho Scale. Findings showed more self-acceptance than acceptance of others among masculine-typed subjects and more acceptance of others than self-acceptance among feminine-typed subjects. Feminine-typed males and masculine-type females showed least self-acceptance among the six groups, while androgynous subjects showed highest self-acceptance. Masculine-typed males were least accepting of others and scored highest in discriminatory attitudes toward women. Male subjects showed greater variability than did female subjects on all scales, and Bem's measure of sex-role typing proved a more efficient moderator of scores of males than of those of females. Additional personality and behavioral research with sex-role typing variables is proposed.     

Comparison of childhood problem behaviors in boys with subsequent schizophrenic, antisocial, and good adult outcomes

Childhood problem behaviors for 145 boys seen in child guidance clinics were used to compare four adult outcome groups: antisocial men, schizophrenic subjects with good outcomes, schizophrenic subjects with poor outcomes, and subjects with good outcomes. Delinquent and aggressive factor scale scores distinguished the antisocial outcomes from the other groups. A preschizophrenic factor along with lower IQ separated schizophrenics with poor outcome from the others. Subjects with good outcomes had lower scores on factor scales, higher IQ, and less disturbed families. Schizophrenics with good outcomes were the most difficult to identify correctly.     

The effect of trait anger and impulsiveness on ethical leadership and support for organizational change

In this study, we examine the combined effect of leader trait anger and impulsiveness (narrow neuroticism sub-factors) on ethical leadership and organization member adaptivity. Data from working leaders, their followers and direct managers provide preliminary evidence that high trait anger and high impulsiveness relates to low follower-rated ethical leadership, and low manager-rated organization member adaptivity. Similarly, there was a stronger negative association between trait anger and ethical leadership for leaders with high as opposed to low impulsiveness. Implications for research and practice are discussed.     

Sex role orientation, level of cognitive development and mathematics performance in late adolescence

Sex differences in mathematics performance are found in late adolescence. This study investigates the effects of psychological sex role orientation (BSRI: masculine, feminine, undifferentiated, androgynous) and level of cognitive development (concrete, formal) on performance in mathematics. ANOVA analysis (N = 69; 18 males, 51 females) revealed significant effects for level of cognitive development and for masculine by feminine sex role orientation interaction. Subjects whose BSRI masculine and feminine scores were either both low or both high scored significantly lower on the mathematics test than subjects whose scores on either masculine or feminine scales were high. This indicates lower mathematics performance for androgynous and undifferentiated subjects. This result is hypothesized to be a function of the particular age level of these subjects and their concomitant overconcern with appropriate sex role development.     

Personality trait scores among occupationally active bullied persons and witnesses to bullying

There is little research on the personalities and emotional stability of persons who report being bullied or witnessing bullying at work. Men and women (N = 247) from 19 to 64 years of age and in manual labour completed a questionnaire concerning the psychosocial work climate, bullying and personality. Three groups were defined: bullied (N = 14), witnesses (N = 31) and non-bullied respondents (N = 202). The Swedish universities Scale of Personality was used to assess personality traits related to the three major dimensions of neuroticism, extraversion, and aggressiveness. Bullied persons had higher scores on all six scales within the neuroticism dimension as well as higher irritability (aggressiveness dimension) and impulsiveness scores (extraversion dimension), when compared with their non-bullied work colleagues. To conclude, bullied persons display a self-image that is dominated by mistrust and embitterment as well as irritability and impulsiveness. Accordingly, when dealing with bullying at work, the need for ego-supportive actions should be considered in conjunction with more organisational, collective oriented action.     

The relationship between the EPI extraversion score and impulsiveness on a perceptual-motor task

This paper describes an investigation of the relationship between extraversion and impulsiveness. These two traits were measured respectively by the Eysenck Personality Inventory (EPI) and the IES Arrow-Dot test. The subjects were 50 males and 50 females matched for age. Arrow-Dot impulsiveness was found to correlate significantly with extraversion in both samples. In the female sample Arrow-Dot impulsiveness correlated only significantly with the ‘impulsiveness’ component of extraversion. In the male sample both the ‘impulsiveness’ and ‘sociability’ components of the extraversion factor contributed about equally to its variance.     

Development of a Facebook Addiction Scale

The Bergen Facebook Addiction Scale (BFAS), initially a pool of 18 items, three reflecting each of the six core elements of addiction (salience, mood modification, tolerance, withdrawal, conflict, and relapse), was constructed and administered to 423 students together with several other standardized self-report scales (Addictive Tendencies Scale, Online Sociability Scale, Facebook Attitude Scale, NEO-FFI, BIS/BAS scales, and Sleep questions). That item within each of the six addiction elements with the highest corrected item-total correlation was retained in the final scale. The factor structure of the scale was good (RMSEA = .046, CFI = .99) and coefficient alpha was .83. The 3-week test-retest reliability coefficient was .82. The scores converged with scores for other scales of Facebook activity. Also, they were positively related to Neuroticism and Extraversion, and negatively related to Conscientiousness. High scores on the new scale were associated with delayed bedtimes and rising times.     

Differential effects of personality traits related to the P-ImpUSS dimension on latent inhibition in healthy female subjects

An experiment was performed to investigate the effects of various personality traits (psychoticism, impulsiveness, sensation seeking) with substantial loadings on the P-ImpUSS dimension on latent inhibition (LI). LI refers to the finding that performance on a learning task is poorer for a preexposed irrelevant stimulus than for a novel stimulus. Forty-eight female subjects were tested by a rule-learning task that has been shown to reliably produce differential LI effects in low and high psychosis-prone normals. Results suggest that, besides psychoticism, the sensation seeking subfactor disinhibition is negatively associated with LI. Furthermore, stepwise regression analysis revealed that combining individual psychoticism and disinhibition scores results in a significant increase in explained variance of LI. These findings are discussed in terms of a relationship between distinct P-ImpUSS-related aspects of personality and LI.