Temperamental traits and results of psychoaptitude tests in applicants to become a cadet officer in the Italian Navy

Could Temperamental Features Modulate Participation in Clinical Trials?

The prodromal stages of Alzheimer's disease (AD) are the primary focus of research aimed at slowing disease progression. This study explores the influence of affective temperament on the motivation of people with mild cognitive impairment (MCI) and subjective cognitive decline (SCD) to participate in clinical trials. One hundred four subjects with MCI and SCD were screened for participation in pharmacological and non-pharmacological trials. Affective temperament was assessed based on the Temperament Evaluation of the Memphis, Pisa, Paris and San Diego (TEMPS) scale. Demographic variables and temperament subscales scores were compared between MCI and SCD patients and among patients participating in the pharmacological trial, the non-pharmacological trial and refusing participation. Twenty-one subjects consented to participate in the pharmacological trial, seventy consented to the non-pharmacological trial and thirteen refused to participate in any trial. Patients with SCD had greater education and more depressive temperamental traits than those with MCI. While older age, higher education and anxious temperament were negatively associated with participation in the pharmacological trial, irritable temperamental positively predicted pharmacological trial participation. In conclusion, temperamental features may affect the willingness of patients with MCI and SCD to take part in clinical trials and, especially, the choice to participate in pharmacological studies.

Quality of Life of Prostate Cancer Patients Undergoing Prostatectomy and Affective Temperament

Purpose

Prostate cancer (PC) is one of the most common malignancies in men. The population of PC survivors is growing, and understanding the roles of different factors that affect quality of life (QoL) is important. We investigated the effects of affective temperament on the QoL of PC patients.

Patients and Methods

All subjects (n=100) underwent medical evaluation [including demographic data, medical history, physical examination, biochemical tests, and assessment of urinary incontinence (ICIQ-UI SF scale) and erectile dysfunction (ED) (IIEF-5 and subjective ED scale)] and psychological evaluation [including assessment of affective temperament using the TEMPS-A scale, depression and anxiety (using HADS), and QoL (EORTC-QLQ-C30 and EORTC-PR25)]. The relationships between individual variables were examined.

Results

Erection quality after treatment was associated with better QoL in most parameters. Similar strong relationships were observed between the urinary incontinence scale and QoL. Depressive, cyclothymic, irritable, and anxious temperaments were associated with decreased QoL. On the EORTC-PR25 scale, associations were observed between a depressive temperament and worse sexual function and urinary symptoms, between a cyclothymic temperament and worse urinary symptoms, and between an irritable temperament and worse sexual functioning. Multivariate analysis identified the severity of anxiety and depression symptoms measured by HADS as the most important psychological factors affecting QoL.

Conclusion

QoL in PC survivors depends on many factors, including age, interval since diagnosis, tumor stage, treatment, complications, and affective temperament profile. Depressive, cyclothymic, irritable, and anxious temperaments were associated with poorer QoL in selected domains, which was not observed for a hyperthymic temperament. The temperament profile of patients was associated with mood and anxiety level, which were important determinants of a poorer QoL.

A Feasibility Study of the Usefulness of the TEMPS-A Scale in Assessing Affective Temperament in Athletes

Background and objectives: Current studies show an important role of affective temperament in sport performance. The aim of this study was to assess the feasibility of the use of the TEMPS-A scale, by using it to examine five dimensions of affective temperament in three groups of athletes. We hypothesized that temperament may be a predisposing factor to the level of commitment and type of training. Materials and methods: The study group (N:71, 33 female) consisted of professional canoeists (N:25, aged 18–30), sports pilots (N:21, aged 19–57) and non-professionals regularly performing aerobic exercises (N:25, aged 23–33). The Affective Temperament of Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A) was used to evaluate affective temperament dimensions. Statistical analysis was performed using non-parametric tests. Results: The TEMPS_A scale shows good internal consistency; a hyperthymic temperament was associated with different factors compared to other temperament traits. The most prevalent trait in the study group was hyperthymic temperament. The study group scored higher on hyperthymic and lower on depressive and anxious temperaments when compared with the general population. Canoeists scored higher on cyclothymic temperament compared with non-professional athletes and on cyclothymic and irritable dimensions in comparison with pilots. Pilots obtained significantly lower scores on irritable and anxious temperaments than non-professional athletes. Females scored higher on both hyperthymic and irritable dimensions. No significant differences were found in respect of depressive, cyclothymic and anxious traits. Age was negatively correlated with cyclothymic and irritable temperament scores. Conclusions: TEMPS-A scale is a useful tool for assessing affective temperament in athletes. The results suggest that affective temperament may be a factor influencing physical activity engagement. Different types of activities may be connected with different temperament dimensions. Younger athletes present a higher tendency to mood lability and sensitivity to environmental factors. However, further research is needed, involving larger numbers of subjects.

Affective temperaments in caregiver of patients with bipolar disorder and their relation to caregiver burden

BACKGROUND

Bipolar disorder (BD) is impose a severe burden on caregivers. The aspects of the burden should be evaluated from broad perspective, because caregivers contribute greatly to the treatment process. Affective temperaments are widely distributed in the population, in their mild forms can provide adaptive properties. The aim of this study was to assess the affective temperaments among caregiver of patients with BD and to evaluate the impact of affective temperaments on the burden.

METHODS

The study sample included 101 caregivers of patients diagnosed with BD type I according to DSM-5 and 107 healthy volunteers. The Temperament Evaluation of the Memphis, Pisa, Paris and San Diego self-report questionnaire (TEMPS-A), Hamilton Depression Rating Scale (HDRS), and Hamilton Anxiety Rating Scale (HARS) were administered to both groups, and the Burden Assessment Scale (BAS) was administered to caregivers.

RESULTS

The hyperthymic and depressive temperament scores were higher in the caregivers than in the controls, and hyperthymic and depressive temperaments were predictor factors for caregiver. Irritable temperament also adversely affected the caregiver burden, but hyperthymic temperament was not related to development of burden. The mean BAS score was 43.2 ± 11 for the caregivers. The caregiver HDRS and HARS scores and the number of manic episodes were related to the level of burden.

LIMITATION

Cross-sectional study CONCLUSION: Affective temperaments may be related to being a caregiver and to the caregiver burden. Hyperthymic and depressive temperaments may indicate predisposition for being a caregiver. Irritable temperament adversely affects burden, whereas hyperthymic temperament could protect the caregiver from burden.

Opposed effects of hyperthymic and cyclothymic temperament in substance use disorder (heroin- or alcohol-dependent patients)

INTRODUCTION

In the last decade, the comprehension of affective temperaments has helped us to outline the boundaries of mood disorders, and to expand our knowledge of nosographic areas other than those of affectivity, even if affectivity is closely related to them. In the field of substance use disorders, the temperamental profile of heroin addicts and alcoholics has been discussed elsewhere, but no comparison has yet been made between these two patient populations. Such a comparison would help to shed light on the pathogenetic mechanisms that link temperament with substance abuse.

METHODS

63 Heroin Use Disorder (HUD) and 94 Alcohol Use Disorder (AUD) patients were compared with 130 healthy controls, with the aim of outlining affective temperament quantity and typology according to the formulation of Akiskal and Mallya.

RESULTS

Cyclothymic temperamental quantity differentiated - both at the univariate and multivariate levels - between patients who had various different types of Substance Use Disorder, largely irrespective of the principal substance of abuse (heroin or alcohol); irritable temperament quantity differentiated HUD patients from AUD patients. Hyperthymic temperament typology seemed to be more frequent in healthy controls at both univariate and multivariate levels.

LIMITATION

Cross-sectional study.

CONCLUSIONS

Our analyses suggest that cyclothymic temperament quantity could best correspond to the temperamental profile of Substance Use Disorder patients independently of principal substance of abuse (alcohol or heroin), and that irritable temperament quantity may differentiate HUD from AUD patients. Hyperthymic temperament typology seemed to be highly protective for HUD and, though a bit less, for AUD patients, and was a typical feature of healthy controls.

Temperamental dimensions of the TEMPS-A in male and female subjects engaging in extreme or/and high risk sports

OBJECTIVES

We investigated temperamental dimensions of the Temperament Evaluation of Memphis, Pisa and San Diego Autoquestionnaire (TEMPS-A) as well as bipolarity features in male and female subjects engaging in extreme or/and high risk sports.

METHODS

The web-based case-control study was performed in 480 subjects engaging in extreme or/and high risk sports (255 male, 225 female) aged 26 ± 6 years and in 235 age- and sex-matched healthy controls subjects (107 male, 128 female), aged 28 + 9 years. The TEMPS-A questionnaire, 110 questions version, has been used, evaluating five temperament domains: depressive, cyclothymic, hyperthymic, irritable and anxious. The Mood Disorder Questionnaire (MDQ) was employed for the assessment of bipolarity.

RESULTS

Both male and female athletes had significantly higher scores of hyperthymic temperaments compared with control male and female subjects who had declared themselves as not involved into the activities of extreme or/and high risk sports. In addition, compared with controls, male sportsmen had lower scores of depressive and anxious temperaments, and female athletes had higher scores of cyclothymic and irritable temperaments. Both male and female athletes obtained significantly higher scores of bipolarity as measured by the MDQ, than control men and women.

LIMITATIONS

Web-based study involving a risk of selection and recall bias, problematic homogeneity of the experimental group.

CONCLUSIONS

Subjects engaged into extreme or/and high risk sports have significantly higher scores of hyperthymic temperament, measured by the TEMPS-A and present sex-specific features of other temperaments. Such subjects obtain also greater bipolarity scores as measured by the MDQ.

Affective temperament and executive functions in emergency medicine professionals

BACKGROUND

Recent studies indicate that choice of profession is related to differences in affective temperament, which is probably due to various predispositions needed to efficiently perform particular professions. The aim of the present study was to assess affective temperament and executive functions in a sample of emergency medicine professionals.

METHODS

75 emergency medicine professionals were enrolled in the study. Affective temperament was assessed by means of TEMPS-A. Executive functions were assessed by means of Trail Making Test and Stroop Color Word Interference Test.

RESULTS

Subjects showed significantly higher rates of hyperthymic, compared to depressive, cyclothymic, irritable and anxious temperaments. The principal component analysis revealed that hyperthymic temperament contributes to a different factor, than the remaining ones. Higher rates of depressive, cyclothymic, irritable and anxious temperaments were related to poorer performance in Trail Making Test, whereas hyperthymic temperament had the opposite effect.

LIMITATIONS

Due to the size of the sample, results of the present study may have lacked power to show all the relationships between tested variables.

CONCLUSIONS

Hyperthymic temperament promotes efficient performance of complex tasks under time pressure. Depressive, cyclothymic, irritable and anxious temperaments have the opposite effect. This makes hyperthymic temperament a desirable trait in emergency medicine professionals, performing complex medical tasks under extreme conditions.