Toward a definition of generalized anxiety disorder as an anxious temperament type

The role of affective temperaments as a factor of vulnerability to seasonal affective disorder

BACKGROUND

Growing evidence suggests the relevance of affective temperaments in the development of mood disorders. This study aims to assess their potential role as a vulnerability factor for seasonal affective disorder (SAD) and subsyndromal SAD (S-SAD) in a sample of young individuals without a history of clinical diagnosis.

METHODS

Eight hundred and forty-six university students were enrolled in a cross-sectional study. Participants were evaluated for exclusion and inclusion criteria and divided into Control, S-SAD, and SAD groups. They filled out two self-administered questionnaires to assess the degree of seasonality problems and the predominant type of affective temperaments, the Seasonal Pattern Assessment Questionnaire (SPAQ), and the Temperament Evaluation Instrument of Memphis, Pisa, Paris, and San Diego-Auto-questionnaire version scale (briefTEMPS-M version). We conducted a multinomial logistic regression model to explore the relationship between affective temperaments and seasonality.

RESULTS

Our results evidenced that cyclothymic [χ2 (2) = 33.486, p < 0.001] and anxious [χ2 (2) = 86.991, p < 0.001] temperaments were significant predictors in the model, suggesting that individuals with cyclothymic and anxious temperaments are at increased risk of developing SAD, due to heightened seasonal changes in mood and behavior. In contrast, people with hyperthymic temperament appear less susceptible to experiencing seasonal problems.

LIMITATIONS

The homogeneity of the sample; only retrospective self-reported data were considered; measures of temperament and seasonality were simultaneously assessed.

CONCLUSIONS

Understanding which affective temperaments may constitute a potential predisposing factor for vulnerability to seasonal changes can aid in better assessing SAD and predicting its outcome.

Association between affective temperaments and the severity and the extent of coronary artery disease as obtained by coronary CT angiography

BACKGROUND

Affective temperaments are documented predictors of psychopathology, but cumulating data suggest their relationship with coronary artery disease (CAD). We aimed to evaluate their role in relation to surrogate semiquantitative markers of coronary plaque burden, as assessed by coronary CT angiography (CCTA).

METHODS

We included 351 patients who were referred for CCTA due to suspected CAD. All patients completed the Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A). The severity and extent of CAD was evaluated by CCTA, applying semiquantitative plaque burden scores, notably Segment Involvement Score (SIS) and Segment Stenosis Score (SSS). Logistic regression analyses were performed to define the predictors of CAD severity and extent.

RESULTS

Regarding the scores evaluated by TEMPS-A that consists of 110 questions, in men, significant inverse association was found between hyperthymic temperament score and SSS (β = -0.143, (95%CI: -0.091 to -0.004), p = 0.034). Compared to the TEMPS-A form, applying the abbreviated version - containing 40 questions - significant relationship between affective temperaments and SSS or SIS was found in case of both sexes. Concerning men, hyperthymic temperament was demonstrated to be independent predictor of both SSS (β = -0.193, (95%CI: -0.224 to -0.048), p = 0.004) and SIS (β = -0.194, (95%CI: -0.202 to -0.038), p = 0.004). Additionally, we proved, that significant positive association between irritable temperament and SSS (β = 0.152, (95%CI: 0.002 to 0.269), p = 0.047) and SIS (β = 0.155, (95%CI: 0.004 to 0.221), p = 0.042) exists among women.

LIMITATIONS

Cross-sectional analysis of a single center study with self-reported questionnaires.

CONCLUSIONS

Assessment of affective temperaments could offer added value in stratifying cardiovascular risk for patients beyond traditional risk factors.

Synthesising 30 years of clinical experience and scientific insight on affective temperaments in psychiatric disorders: State of the art

The concept of affective temperament has been extensively discussed throughout the history of psychopathology and represents a cornerstone in the study of mood disorders. This review aims to trace the evolution of the concept of affective temperaments (ATs) from Kraepelin's seminal work to the present day. In the 1980s, Akiskal redefined Kraepelin's concept of affective temperaments (ATs) by integrating the five recognized ATs into the broader framework of the soft bipolar spectrum. This conceptualization viewed ATs as non-pathological predispositions underlying psychiatric disorders, particularly mood disorders. Epidemiological and clinical studies have validated the existence of the five ATs. Furthermore, evidence suggests that ATs may serve as precursors to various psychiatric disorders and influence clinical dimensions such as disease course, psychopathology, and treatment adherence. Additionally, ATs appear to play a significant role in moderating phenomena such as suicide risk and stress coping. Incorporating an evaluation of temperamental bases of disorders into the multidimensional psychiatric diagnostic process could enhance treatment optimization and prognosis estimation.

A Network Analysis of Perinatal Depression, Anxiety, and Temperaments in Women in the First, Second, and Third Trimesters of Pregnancy

Background/Objectives: Although depression and anxiety are found to be affected by temperaments, little research has studied these relationships in pregnancy. The present study explored the associations among perinatal depression (PD), anxiety dimensions (state, trait, and generalized anxiety disorder (GAD)), and temperaments between women in the three trimesters of pregnancy through a network analysis approach. Moreover, differences in the severity of PD and anxiety between women in the three trimesters were evaluated. Methods: Women in first (N = 31), second (N = 184), and third (N = 54) trimesters of pregnancy were recruited in the present cross-sectional study. The network analysis included PD, anxiety dimensions, and temperaments. Three network models were estimated, and ANOVAs evaluated the differences in the severity of PD and anxiety, including trimesters as a between-subject factor. Results: PD and GAD were the nodes most strongly connected across the three groups. Cyclothymic, depressive, and anxious temperaments were most frequently associated with PD and GAD. Hyperthymic temperament was in the periphery of the three networks. Lastly, women in the first trimester had the highest severity of PD and GAD. Conclusions: PD and GAD showed the strongest associations. Anxiety dimensions had positive associations with PD and GAD, suggesting their role as possible risk factors. Temperaments were differently associated within the network between the three groups. Clinical interventions during pregnancy should target the central variables, considering their direct and indirect relationships.

Dose‒Response Effects of Patient Engagement on Anxiety and Depression in a Cognitive-Behavioral Intervention: Secondary Analysis of a Pilot Randomized Controlled Trial and a Clinical Controlled Trial

Understanding the dose‒response relationship between patient engagement in cognitive behavioral therapy (CBT) and health outcomes is critical for developing and implementing effective CBT programs. In studies of CBT interventions, patient engagement is measured only at a single time point, and outcomes are typically assessed before and after the intervention. Examination of the dose‒response relationship between patient engagement in CBT and outcomes is limited. It is unclear whether a dose‒response relationship exists between patient engagement in on-site CBT intervention and anxiety and depression in people living with HIV (PLWH). If present, does this dose‒response relationship occur early or later in the intervention? This study aimed to address this gap by examining the dose‒response relationships between patient engagement and anxiety and depression in CBT interventions among PLWH. Utilizing data from a pilot randomized trial (10 participants) and a clinical controlled trial (70 participants), our secondary analysis spans baseline, 3-month, and 6-month assessments. Both trials implemented the nurse-led CBT intervention. Cluster analysis identified two groups based on on-site attendance and WeChat activity. Patients with good adherence (6-10 times) of on-site attendance exhibited significantly lower anxiety and depression scores at 3 months (β = 1.220, P = 0.047; β = 1.270, P = 0.019), with no significant differences observed at 6 months. WeChat activity did not significantly influence anxiety or depression scores. The findings highlight a significant short-term dose‒response relationship, endorsing nurse-led CBT interventions for mental health in PLWH. Organizational strategies should focus on incentivizing and facilitating patient engagement, particularly through enhancing WeChat features.

The moderating effect of psychological distress in the association between temperaments and dark future among young adults

OBJECTIVE

The aim of the current study is to evaluate the moderating effect of psychological distress variables, depression, anxiety and stress on the relationship between affective temperaments and future anxiety, assessed with the Dark Future scale.

METHODS

Lebanese adults from all districts/governorates of Lebanon participated in this cross-sectional study. The data was collected through a questionnaire including: a section about sociodemographic characteristics, the Dark Future scale (DFS), the Depression Anxiety Stress Scale (DASS-8) and the Affective Temperament Scale (TEMPS-M).

RESULTS

The interaction irritable temperament by psychological distress (p = .007) was significantly associated with dark future; at low levels of psychological distress, more irritable temperament (Beta = 0.16) was significantly associated with more dark future. The interaction anxious temperament by psychological distress (p = .010) was significantly associated with dark future; at low (Beta = 0.34), moderate (Beta = 0.25) and high (Beta = 0.15) levels of psychological distress, more anxious temperament was significantly associated with more dark future.

CONCLUSION

The nature of the associations among depression, anxiety and stress, specific temperaments and anxiety towards the future in a sample of Lebanese individuals was clarified. This is especially significant as Lebanese people live in circumstances that promote psychological distress and future anxiety such as dramatic economic and political crises, instability and lack of security in different aspects of life.

Evaluation of Psychiatric Symptomatology, Quality of Life, and Caregiver Burden in Mothers and Children with Primary Immunodeficiency

BACKGROUND

The present study aimed to evaluate the quality of life, depression, and anxiety scores of children with primary immunodeficiency (PID) and depression, anxiety scores, and the caregiving burden of their mothers.

METHODS

A total of 149 children aged 2-18 years and their mothers were included in the present study, along with 125 healthy children and their mothers as a control group. The Pediatric Quality of Life Inventory (PedsQL), Child Depression Inventory (CDI), and Screening for Child Anxiety-Related Emotional Disorders (SCARED) questionnaire were used based on the views of children and their mothers. The Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Temperament Evaluation of Memphis, Pisa, Paris, San Diego Autoquestionnaire (TEMPS-A), and Zarit Caregiver Burden Scale (ZCB) were used for the mothers.

RESULTS

According to children and their mothers, the scores of the PedsQL were lower than that of the control group (P < 0.05). In addition, according to the views of children and mothers, we found that PID children had higher depression and anxiety scores than healthy children (P < 0.05). The depression and anxiety levels of mothers in the patient group were also significantly higher than those in the control group (P = 0.05 and P = 0.001).

CONCLUSION

Statistically, we found significantly lower psychosocial health summary scores and total scale score levels from the subclass of PedsQL in the patient group than in the control group. According to the views of both children and mothers, we observed that PID children had higher depression and anxiety scores than healthy children. It was also found that the BDI and BAI values in case of mothers in the patient group were significantly higher than those in the control group.

Quality of life in children with food allergies, psychiatric symptoms, and caregiving burden of their mothers

OBJECTIVE

The present study aimed to evaluate the quality of life in children with food allergies, the accompanying depression and anxiety disorders, and caregiving burden of their mothers.

MATERIAL AND METHODS

A total of 168 children with food allergy visiting our clinic and their mothers were included in the study group. The control group included 152 children who visited the healthy child follow-up clinic of our hospital and their mothers. Studying mothers' opinions, the Food Allergy Quality of Life Questionnaire Parent Form (FAQLQ-PF) was used for evaluating children, and the Beck's Depression Inventory, Beck's Anxiety Inventory, Temperament Evaluation of Memphis, Pisa, Paris, San Diego Auto-questionnaire, and Zarit Caregiver Burden Scales were used for evaluating mothers.

RESULTS

No differences were noticed between the study and control group regarding mean age and gender distribution (P > 0.05). In the study, the FAQLQ-PF total and subscale scores of children with food allergies were determined according to the opinions of their mothers, and scores tended to increase with age (P < 0.0001). In addition, it was determined that mothers of children with food allergies had higher levels of anxiety, depression, and caregiving burden than mothers of the control group (P < 0.0001).

CONCLUSION

In order to develop a multidisciplinary approach for children with food allergies, we conceived as appropriate to inform their families about the difficulties of caregiving and psychosocial disorders that could develop over time. They also must be informed to take preventive measures as well as the medical aspects of their children's disease.

Investigation of Quality of Life of Patients with Atopic Dermatitis and Quality of Life, Psychiatric Symptomatology, and Caregiver Burden of Their Mothers

BACKGROUND

The purpose of the present research was to evaluate the quality of life of patients with atopic dermatitis (AD), and that of their mothers. We compared the anxiety and depression scores and caregiving burden of mothers of patients with AD with the same scores of mothers of healthy children.

MATERIALS AND METHODS

A total of 153 patients between the ages of 2 months and 16 years with AD in our clinic, and their mothers, were contained in the patient group. An additional 141 healthy cases between the ages of 2 months and 16 years, and their mothers, were included as the control group. The Children's Dermatology Life Quality Index (CDLQI) was completed according to the children's opinions, and the Infant's Dermatitis Quality of Life Index (IDLQI), Family Dermatology Life Quality Index (FDLQI), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire, and Zarit Caregiver Burden (ZCB) scale were completed based on the mothers' opinions.

RESULTS

We detected a positive relationship between the SCORAD index and the IDLQI, CDLQI, and FDLQI scores of children with AD. We found that anxiety, depression, and caregiving burden in mothers of AD cases increased when mothers of AD cases were compared with mothers of healthy children (p < 0.0001, p < 0.0001, and p < 0.002, respectively). Also, based on the mothers' responses, we noted a positive correlation among the BDI, BAI, ZCB, and SCORAD index scores.

CONCLUSIONS

Our study found that the quality of life of patients with AD, and that of their mothers, was negatively affected by the disease. We also found that anxiety, depression levels (not at the clinical diagnosis level, and the caregiving burden in mothers of AD cases increased when mothers of AD cases were compared with mothers of healthy children.

Effect of affective temperament on illness characteristics of subjects with bipolar disorder and major depressive disorder

BACKGROUND

Affective temperaments represent the stable, biologically determined substrates of mood disorders. The relationship between affective temperaments and bipolar disorder (BD) or major depressive disorder (MDD) has been described. However, the strength of such relationship should be tested while considering other factors influencing the diagnosis of BD/MDD. Literature also lacks a comprehensive description of the interplay between affective temperament and characteristics of mood disorders. The aim of the present study is to address these issues.

METHODS

This is a multicentric observational study including 7 Italian university sites. Five-hundred-fifty-five euthymic subjects with BD/MDD were enrolled and further divided in those with hyperthymic (Hyper, N = 143), cyclothymic (Cyclo, N = 133), irritable (Irr, N = 49), dysthymic (Dysth, N = 155), and anxious (Anx N = 76) temperaments. Linear, binary, ordinal and logistic regressions were performed to assess the association between affective temperaments and i) diagnosis of BD/MDD; ii) characteristics of illness severity and course.

RESULTS

Hyper, Cyclo and Irr were more likely to be associated with BD, together with earlier age of onset and presence of a first-degree relative with BD. Anx and Dysth were more associated with MDD. Differences in association between affective temperaments and characteristics of BD/MDD were observed for hospital admissions, phase-related psychotic symptoms, length and type of depression, comorbidity and pharmacological intake.

LIMITATIONS

Small sample size, cross-sectional design, recall biases.

CONCLUSION

Specific affective temperaments were associated to certain characteristics of illness severity and course of BD or MDD. Evaluation of affective temperaments might help a deeper understanding of mood disorders.

The association between affective temperaments and insomnia as mediated by satisfaction with life: a cross-sectional study

BACKGROUND

The primary objectives of this study were to examine whether affective temperaments are associated with satisfaction with life; to determine whether satisfaction with life can mediate the relationship between affective temperaments and insomnia; and to reaffirm the relationship between affective temperaments and insomnia. We hypothesized that affective temperaments were associated directly and indirectly via satisfaction with life with insomnia.

PARTICIPANTS AND PROCEDURE

A total of 497 participants aged 18 to 67 years, including 435 women and 62 men, were recruited from the general population via an online recruitment platform. We used the Temperament Evaluation of the Memphis, Pisa, Paris and San Diego Autoquestionnaire to evaluate affective temperaments and the Satisfaction with Life Scale to assess satisfaction with life. The Athens Insomnia Scale was used to assess participants' level of insomnia symptoms.

RESULTS

Depressive, cyclothymic, irritable and anxious temperaments correlated positively with insomnia symptoms, but hyperthymic temperament correlated negatively with insomnia symptoms. Satisfaction with life correlated negatively with insomnia symptoms. Hyperthymic temperament correlated positively with satisfaction with life, but depressive, cyclothymic, irritable and anxious temperaments correlated negatively with satisfaction with life. Hierarchical regression analysis indicated that 30% of the variance in insomnia symptoms was attributable to satisfaction with life level and the presence of cyclothymic and anxious temperaments. The mediation analysis suggested a significant indirect effect of cyclothymic and anxious temperaments on insomnia through satisfaction with life as a mediator between affective temperaments and insomnia.

CONCLUSIONS

Cyclothymic and anxious temperaments can influence the symptoms of insomnia directly and indirectly as mediated by satisfaction with life.

Job satisfaction in the health professions: The role of affective temperaments

BACKGROUND

Job satisfaction, as a multidimensional psychological response to work experience, includes both cognitive and affective components which influence individuals' appraisals and state of minds. In recent years, researchers have begun to explore the psychological processes that might underlie the dispositional causes of job satisfaction. Affective temperaments can influence the experience of emotionally significant events at work and this, in turn, may influence job satisfactionOBJECTIVE:To investigate possible associations between affective temperamental features and job satisfaction in the health professions.

METHODS

The sample consisted of 294 subjects selected among health professionals. Data were collected by an online survey including the Professional Quality of Life (ProQOL) questionnaire and the short form of the Temperament Evaluation of Memphis, Pisa, Paris and San Diego (TEMPS-A) questionnaire.

RESULTS

Hyperthymic, depressive, irritable and anxious temperaments predicted the risk of experiencing job dissatisfaction in healthcare professionals. No associations between Cyclothymic temperament and job satisfaction were found.

CONCLUSION

The identification of affective temperamental assets and liabilities is potentially useful in the development of supportive and psycho-educational strategies, aimed at preventing work-related stress and promoting mental health in workplaces, also reducing the risk of job dissatisfaction.

Korean Validation of the Short Version of the TEMPS-A (Temperament Evaluation of Memphis, Pisa, Paris, and San Diego Autoquestionnaire) in Patients with Mood Disorders

BACKGROUND AND OBJECTIVES

The Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A) is designed to assess affective temperaments. The short version of the TEMPS-A (TEMPS-A-SV) has been translated into various languages for use in research and clinical settings. However, no research has been conducted to validate the Korean version of the TEMPS-A-SV in patients with mood disorders. The goal of this study is to evaluate the reliability and validity of the TEMPS-A-SV in Korean mood disorder patients.

MATERIALS AND METHODS

In this cross-sectional retrospective study, a total of 715 patients (267 patients with major depressive disorder, 94 patients with bipolar disorder I, and 354 patients with bipolar disorder II) completed the Korean TEMPS-A-SV. Cronbach's alpha and McDonald's omega were used to assess the reliability. Exploratory factor analysis (EFA) was also performed. Spearman's correlation coefficient was used to examine associations between the five temperaments. The difference in five temperament scores between the gender or diagnosis groups was analyzed, and the correlation between five temperament scores and age was tested.

RESULTS

The Korean TEMPS-A-SV displayed good internal consistency (α = 0.65-0.88, ω = 0.66-0.9) and significant correlations between the subscales except one (the correlation between hyperthymic and anxious). Using EFA, a two-factor structure was produced: Factor I (cyclothymic, depressive, irritable, and anxious) and Factor II (hyperthymic). The cyclothymic temperament score differed by gender and the anxious temperament score was significantly correlated with age. All the temperaments, except for irritable temperament, showed significant differences between diagnosis groups.

CONCLUSIONS

Overall, the results show that the TEMPS-A-SV is a reliable and valid measurement that can be used for estimating Koreans' affective temperaments. However, more research is required on affective temperaments and associated characteristics in people with mood disorders.

Investigation of the relationship between early maladaptive schemas, temperament and eating attitude in adults

BACKGROUND

Current research on eating attitude has focused primarily on female perspective (Kapoor et al. in J Educ Health Promot 11(80):1-7, 2022; Piko et al. in J Prev Med Hyg. 63(1):83-89, 2022). To extend cross-gender approaches, this study aimed to examine the relationship between early maladaptive schemas, temperament, and eating attitude and to see whether these three concepts differ between men and women.

METHODS

The sample group consists of a total of 308 participants, 206 (66.9%) women and 102 (33.1%) men, living in Bursa and participating in the research voluntarily. In the study, Sociodemographic Data Form was used to obtain personal information of the participants, Young Schema Questionnaire-Short Form 3 was used to evaluate early maladaptive schemas, Temperament Evaluation of Memphis, Pisa, Paris and San-Diego Autoquestionnaire was used to evaluate temperament characteristics and Eating Attitude Test was used to evaluate eating attitudes.

RESULTS

As a result of the study, a moderate and positive relationship was found between the Defectiveness, Emotional Inhibition, Enmeshment/Dependence, Failure, Abandonment, Vulnerability to Harm or Illness, Negativity/Pessimism schemas and eating attitude. Among these schemas, Defectiveness was found to be the best predictor of deterioration in eating attitude. A weak and positive relationship was found between the scores obtained from the Eating Attitude Test and Cyclothymic and Irritable temperaments, and a moderate positive relationship with Anxious temperament. Among these temperaments, Anxious temperament was found to be the best predictor of deterioration in eating attitude.

CONCLUSIONS

When the results were examined, a relationship was observed between early maladaptive schemas and temperament types, and this relationship was examined in detail. The results obtained at the end of the study were discussed and suggestions were made for future studies.

Oxytocin: An Old Hormone, A Novel Psychotropic Drug And Possible Use In Treating Psychiatric Disorders

BACKGROUND

Oxytocin is a nonapeptide synthesized in the paraventricular and supraoptic nuclei of the hypothalamus. Historically, this molecule has been involved as a key factor in the formation of infant attachment, maternal behavior and pair bonding and, more generally, in linking social signals with cognition, behaviors and reward. In the last decades, the whole oxytocin system has gained a growing interest as it was proposed to be implicated in etiopathogenesis of several neurodevelopmental and neuropsychiatric disorders.

METHODS

With the main goal of an in-depth understanding of the oxytocin role in the regulation of different functions and complex behaviors as well as its intriguing implications in different neuropsychiatric disorders, we performed a critical review of the current state of art. We carried out this work through PubMed database up to June 2021 with the search terms: 1) "oxytocin and neuropsychiatric disorders"; 2) "oxytocin and neurodevelopmental disorders"; 3) "oxytocin and anorexia"; 4) "oxytocin and eating disorders"; 5) "oxytocin and obsessive-compulsive disorder"; 6) "oxytocin and schizophrenia"; 7) "oxytocin and depression"; 8) "oxytocin and bipolar disorder"; 9) "oxytocin and psychosis"; 10) "oxytocin and anxiety"; 11) "oxytocin and personality disorder"; 12) "oxytocin and PTSD".

RESULTS

Biological, genetic, and epigenetic studies highlighted quality and quantity modifications in the expression of oxytocin peptide or in oxytocin receptor isoforms. These alterations would seem to be correlated with a higher risk of presenting several neuropsychiatric disorders belonging to different psychopathological spectra. Collaterally, the exogenous oxytocin administration has shown to ameliorate many neuropsychiatric clinical conditions.

CONCLUSION

Finally, we briefly analyzed the potential pharmacological use of oxytocin in patient with severe symptomatic SARS-CoV-2 infection due to its anti-inflammatory, anti-oxidative and immunoregulatory properties.

Factor structure of the Chinese version of the Screen for Adult Anxiety Related Disorders (SCARRED)

The aim of this study was to translate and validate the Screen for Adult Anxiety Related Emotional Disorders (SCAARED). The original SCAARED was translated into Chinese and administered 6371 Chinese college students (45.4% females, mean age 18.64 ± 0.89) aged 17-28. The factor structure of SCAARED in Chinese was examined by confirmatory factor analysis and exploratory structural equation modeling (ESEM). Internal consistency and criterion-related validity were also evaluated. The four-factor structure of the SCAARED (generalizing anxiety disorder, separation anxiety disorder, social anxiety disorder and panic disorder) fit the sample well. The SCAARED and its each dimension demonstrated good internal consistency, split-half reliability and criterion-related validity. Similar to other versions of SCAARED, Chinese version of the SCAARED showed that excellent psychometric properties. These findings support that the SCAARED is a reliable and valid anxiety disorder screening instrument in Chinese college students. Future replication studies are warranted in diverse samples and clinical populations.

Generalized anxiety disorder among mothers attending perinatal services during COVID-19 pandemic: using ordinal logistic regression model

Background

Generalized anxiety disorder is characterized by excessive and uncontrollable worry about a variety of events. It is critical to ensure a pregnant mother's mental health in order to reduce pregnancy and birth-related problems. The major goal of current study was to identify the factors associated with generalized anxiety disorder among mothers attending perinatal services in the study area during COVID-19 using ordinal logistic regression.

Methods

The institution-based cross-sectional study was conducted from July 10^th, 2020 to August 10^th, 2020 at Kembata Tembaro zone, Southern Ethiopia. The current study included 423 mothers. The GAD-7 scale was used to assess the anxiety level among mothers. An Ordered logit model was used to identify the determinants of GAD. Brant test of the parallel line was utilized to check proportionality assumption. The statistical significance was determined using an adjusted proportional odd ratio with a 95%CI, and a p-value <5%. STATA software version 14 was used to analyze statistical data.

Results

Of all 423 mothers attending perinatal service during COVID-19; 134(31.7%), 171(40.4%), 85(20.1%), and 33 (7.8%) had non/minimal to severe generalized anxiety disorder respectively. The results of multivariable proportional odds model (POM) showed that the variables town residents [aPOR = 1.827; 95% CI:1.233-2.708], having alcohol habit [aPOR = 3.437, 95% CI = 1.397-8.454], having occupation [aPOR = 0.509, 95% CI: 0.303-0.857], being health care worker [aPOR = 0.117, 95% CI = 0.044-0.311], having chronic illness [aPOR = 7.685, 95% CI = 3.045-19.39], having family history of anxiety/mood disorder [aPOR = 7.839, 95% CI = 2.656-23.12], fear of contracting COVID-19 [aPOR = 1.704, 95% CI = 1.152-2.521], having moderate social support [aPOR = 0.648, 95% CI = 0.425-0.989], having strong social support [aPOR = 0.495, 95% CI = 0.272-0.901] were significantly associated with generalized anxiety disorder at 5% level of significance.

Conclusion

Current findings concluded that the prevalence of GAD among mothers attending perinatal service during COVID-19 was high. The covariates like being town resident, lower-income status, occupation status, having a chronic illness, having a positive family history of anxiety or mood disorder, perceived social support, and fear of the COVID-19 were significantly associated with generalized anxiety disorder among mothers. Mothers who visit perinatal services should be given special consideration to improve health care services and ensure their mental health.

Worry and rumination predict insomnia in patients with coronary heart disease: a cross-sectional study with long-term follow-up

STUDY OBJECTIVES

Insomnia is highly prevalent and associated with anxiety and depression in patients with coronary heart disease patients. The development of effective psychological interventions is needed. Worry and rumination are potential risk factors for the maintenance of insomnia, anxiety, and depression that may be modified by psychological treatment grounded in the Self-Regulatory Executive Function model. However, the relationships between worry, rumination, anxiety and depression, and insomnia are not known. Therefore, we investigated these relationships both cross-sectionally and longitudinally among patients with coronary heart disease.

METHODS

A cross-sectional study consecutively included 1,082 patients in 2014-2015, and 686 were followed up after mean of 4.7 years. Data were gathered from hospital records and self-report questionnaires comprising assessment of worry (Penn State Worry Questionnaire), rumination (Ruminative Responses Scale), anxiety and depression (Hospital Anxiety and Depression Scale), and insomnia (Bergen Insomnia Scale).

RESULTS

Insomnia correlated moderately with all other psychological variables (R 0.18-0.50, all P values < .001). After adjustments for anxiety and depression, odds ratios for insomnia at baseline were 1.27 (95% confidence interval 1.08-1.50) and 1.60 (95% confidence interval 1.31-1.94) per 10 points increase of worry and rumination, respectively. Corresponding odds ratios for insomnia at follow-up were 1.28 (95% confidence interval 1.05-1.55) and 1.38 (95% confidence interval 1.09-1.75). Depression was no longer significantly associated with insomnia after adjustments for worry and rumination, but anxiety remained significant.

CONCLUSIONS

Worry and rumination predicted insomnia both cross-sectionally and prospectively, even after controlling for anxiety and depression, although anxiety remained significant. Future studies may test psychological interventions targeting these factors in patients with coronary heart disease and insomnia.

CITATION

Frøjd LA, Papageorgiou C, Munkhaugen J, et al. Worry and rumination predict insomnia in patients with coronary heart disease: a cross-sectional study with long-term follow-up. J Clin Sleep Med. 2022;18(3):779-787.

Prevalence and Determinants of Generalized Anxiety Disorder Symptoms in Residents of Fort McMurray 12 Months Following the 2020 Flooding

BACKGROUND

The flood in Fort McMurray (FMM) which occurred between April 26 and May 2, 2020, is known to have displaced an estimated population of 1,500 people, and destroyed or damaged about 1,230 buildings. In all, it is estimated to have caused about $228 million in losses.

OBJECTIVE

This study aims to identify the prevalence and determinants of likely Generalized Anxiety disorder (GAD) in among respondents 12-months after the 2020 flooding.

METHODS

Data for the study were collected through a cross-sectional survey sent through REDCap and hosted online from the 24th of April to the 2nd of June 2021. The self-administered questionnaire was emailed to respondents using community, government, school, and occupational platforms. Demographic, flooding-related variables, and clinical data were collected. A validated instrument, the GAD-7 was used to collect information on likely GAD. Consent was implied by completing the survey forms, and the University of Alberta Health Research Ethics Committee approved the study.

RESULTS

Of the 249 residents surveyed, 74.7% (186) respondents completed the online survey, 81.6% (80) were above 40 years, 71% (132) were in a relationship, 85.5% (159) were females, and 94.1% (175) were employed. The prevalence of likely GAD was 42.5% in our study. Predictors of likely GAD among respondents included positive employment status (OR = 30.70; 95% C.I. 2.183-423.093), prior diagnosis of depression (OR = 3.30; 95% C.I. 1.157-9.43), and the perceived need to have mental health counseling (OR = 6.28; 95% C.I. 2.553-15.45).

CONCLUSION

This study showed that there was an increased magnitude of moderate to high anxiety symptoms among respondents following the natural disaster particularly the flood in 2020. The predictors of likely GAD include positive employment status, history of depression diagnosis, and the need to have mental health counseling. Policymakers may mitigate the rise of anxiety after flooding in vulnerable areas by addressing these and other factors.

Affective temperaments of Lebanese patients with schizophrenia: comparison by gender and severity of psychosis

OBJECTIVES

Our aim in this study was to identify affective temperament differences utilizing the TEMPS-A in a large sample size of Lebanese patients with schizophrenia and compare them to healthy controls. Gender differences, demographic factors and degree of psychotic symptoms were also considered. A cross-sectional study was conducted at the Psychiatric Hospital of the Cross (PHC) from March to June 2019. Two-hundred fifty chronic patients with schizophrenia were compared to 250 healthy controls randomly chosen from the general population.

RESULTS

Patients with schizophrenia significantly had higher mean depressive, cyclothymic, irritable and anxious temperament scores compared to healthy controls. Healthy controls significantly had a higher mean hyperthymic temperament score compared to patients with schizophrenia. In the group of patients with schizophrenia exclusively, females scored higher in terms of depressive, cyclothymic and anxious temperaments compared to males. In the group of healthy controls, males scored higher in terms of hyperthymic and irritable temperaments compared to females, whereas a higher mean depressive and anxious temperament scores were significantly found in females compared to males. In addition, higher PANSS total scores, as well as higher positive, negative and general subscales scores were significantly associated with higher depressive, cyclothymic, irritable and anxious temperament scores.

Anxious temperament and cyberchondria as mediated by fear of COVID-19 infection: A cross-sectional study

This study's main goal was to evaluate the association between anxious temperament and the fear of COVID-19-related self-infection and infection in loved ones (family members, friends, relatives) and cyberchondria. The sample consisted of 499 men and women aged between 18 and 72 who were gathered from the general population via an online recruitment platform. A numerical rating scale comprising 11 degrees of fear was used to assess participants' COVID-19-related fear, and affective temperaments were evaluated using Akiskal's Temperament Evaluation of the Memphis, Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A) scales. Cyberchondria was assessed using McElroy and Shevlin's Cyberchondria Severity Scale (CSS). Small to medium positive correlations were found between depressive, cyclothymic, irritable and anxious temperaments and cyberchondria and between depressive and anxious temperaments and COVID-19 fears. However, no correlation was observed between the hyperthymic temperament and cyberchondria. Cyberchondria positively correlated with both COVID-19 fears scales, though the correlation coefficients were medium. Based on the results of linear regression analysis, only anxious temperament and COVID-19 fear of self-infection were significant predictors of cyberchondria. The analysis also revealed a significant indirect effect of anxious temperament on cyberchondria through fear of COVID-19 self-infection as a mediator between anxious temperament and cyberchondria.

Contributions of Affective Temperament Traits to Professional Choice: Evidence from the Study of Firefighters, Musicians, Athletes, Bank Managers, Nurses and Paramedics

Purpose

The purpose of this study was to expand knowledge about the relationship between temperament and choice of profession by comparing temperaments among representatives of various professional groups.

Subjects and Methods

A total of 759 subjects aged 18-71, representatives of six professional groups: firefighters, musicians, athletes, bank managers, nurses and paramedics, were included in the study. Temperament was assessed using the TEMPS-A autoquestionnaire.

Results

Musicians showed higher levels of depressive and anxious temperaments whereas firefighters were lower on cyclothymic dimension. Athletes, bank managers and paramedics showed higher intensity of hyperthymic temperament compared to firefighters, musicians and nurses. Athletes showed lower of depressive temperament compared to bankers, musicians and nurses. Bankers obtained lower results of irritable temperament compared to musicians, athletes and nurses. Nurses showed a higher intensity of anxious temperament compared to firefighters, athletes and paramedics.

Conclusion

The results obtained support the concept of adaptive and socially useful role of affective temperaments. The studied professional groups show different individual temperamental profiles, which is justified in such aspects of the profession, as the level of stimulation, stress encountered, the necessity of making important decisions, or entering into relationship with the patient.

The impact of generalized anxiety disorder in obsessive-compulsive disorder patients

Despite generalized anxiety disorder (GAD) being one of the most prevalent comorbidities in obsessive-compulsive disorder (OCD), few studies have researched its impact on the OCD phenotype. The present study investigated how the sociodemographic and clinical profile of people with OCD with comorbid GAD differs from people with OCD without comorbid GAD. We hypothesised that the phenotype of the comorbid group would be closely related to GAD, in that it would more likely be female, have an earlier age at onset of OCD, and show an increased severity of fear-related OCD symptoms (aggressive, sexual/religious, and contamination dimensions), more avoidant behaviours, greater suicidality, more severe anxiety symptoms, and increased rates of comorbid anxiety and mood disorders. The study included 867 participants with OCD, with GAD being comorbid in 33.56%. Mann-Whitney U tests, chi-square tests with continuity correction, and logistic regressions were performed. Results showed that comorbid GAD was uniquely associated with an increased number of avoidant behaviours, greater anxiety severity, panic disorder without agoraphobia, social phobia, specific phobia, and type II bipolar disorder. These results illustrate the clinical severity associated with this comorbidity and highlight markers that can aid diagnosis of GAD in OCD. Future studies should investigate whether this comorbidity has an impact on the treatment of OCD.

An Analysis of the Psychosocial Challenges Faced by the University Students During COVID-19 Pandemic, and the Students' Knowledge, Attitudes, and Practices Toward the Disease

INTRODUCTION

The aims of the present study were 1) to identify the major psychosocial challenges faced by students of a university in Istanbul, during the initial period of the COVID-19 outbreak, 2) to assess how these interacted with their level of knowledge, attitudes, and practices toward COVID-19 and the related health measures in place.

METHODS

As part of an international research, a total of 2583 university students from Istanbul participated in an online survey, which included questions in several domains including their studies and daily life before and after the outbreak, their concerns and worries about the pandemic, their level of knowledge on COVID-19, their views on the policies implemented by the government and their institution, their attitude and practices toward the protective measures.

RESULTS

Majority of the students reported to suffer from financial adversities due to the outbreak. The closure of residential facilities and the cancellation of face-to-face lectures resulted in the vast majority of the students moving back to their family home. Their daily routines were largely replaced by individual home activities, and social interactions shifted almost totally to digital platforms. They also reported high levels of anxiety and worries concerning a wide range of the possible detrimental outcomes of COVID-19, which were in close association with their knowledge, attitudes, and practices towards the disease, as well as their adherence to the policy measures and their satisfaction with the policies of the government.

CONCLUSION

These results may help policymakers in better understanding the psychosocial impacts of COVID-19 on the life of university students, and to develop more comprehensive strategies to address their multifaceted struggles, as well as to improve their compliance with the health measures in the future.

Determinants of anxiety levels among young males in a threat of experiencing military conflict-Applying a machine-learning algorithm in a psychosociological study

Background

Anxiety could be felt even in objectively peaceful situations, but a vision of conflict could result in increased stress levels. In this article, we aimed to identify hidden patterns of mental conditions and create male profiles to illustrate the different subgroups as well as determinants of anxiety levels among them in accordance with proximity to a possibility of direct exposure to military action.

Methods

A sample of Ukrainian males, in duty as conscripts to military service (n = 392, M±SD = 22.1±5.3) participated in a survey. We used the 36-Item Short Form Health Survey, and State-Trait Anxiety Inventory. In addition to psychological indices, social-demographic data were collected. To discover the number of clusters, the k-means algorithm was used, the optimal number of clusters was found by the elbow algorithm. For validation of the model and its use for further prediction, the random forest machine-learning algorithm, was used.

Results

By performing k-means cluster analyses, 3 subgroups were identified. High values of psychological indices dominated in Subgroup 2, while lowest values dominated in Subgroup 3. Subgroup 1 showed a more even distribution among the indices. The strength of the relevance and main determinants of the prediction of the presented model mostly consisted of mental qualities, while socio-demographic data were slightly significant.

Conclusions

There is no clear relevance between proximity or even the experience of military actions and anxiety levels. Other factors, mostly subjective feelings about mental conditions, are crucial determinants of feeling anxiety.

The blurred line between anxiety and depression: hesitations on comorbidity, thresholds and hierarchy

The delineation of anxiety and depression as well as the relation between anxiety and depression are still subject of debate. Many patients suffering from depression also suffer from anxiety, and many patients with anxiety suffer or will suffer from depression. The co-occurrence or co-morbidity is higher than what could be expected based on their respective prevalences, and even pushed some authors to call it cothymia. This epidemiological and clinical reality results in many conceptual hesitations. We first will summarize how the different (versions of the) classification systems do not seem to have been successful in their attempts to delineate the blurred line between depression and anxiety, before questioning whether a dialogue with a more phenomenological or psychopathological approach could be helpful in understanding the articulation between both affective phenomena, as well as in bridging neurobiological research and clinical practice.

Affective Temperaments and Meteoropathy Among Women: A Cross-sectional Study

The main goal of the study was to assess the relationship between affective temperaments and meteoropathy among women and examine meteorosensitivity as a mediator in this relationship. The issue of affective temperaments and meteoropathy has not been considered in the literature. The sample consisted of 450 Caucasian women gathered via the online recruitment platform. The participants’ ages ranged from 18 to 70 years (M = 30.01; SD = 9.10). The Polish version of the Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire was used to assess affective temperaments (depressive, cyclothymic, hyperthymic, irritable and anxious). Meteorosensitivity and meteoropathy were assessed using the Polish adaptation of the METEO-Q questionnaire. A large positive correlation was found between meteorosensitivity and meteoropathy. Medium positive correlations were found between meteorosensitivity/meteoropathy and cyclothymic and anxious temperaments. Small positive correlations were revealed between depressive and irritable temperaments and both meteorosensitivity and meteoropathy scales. No correlation was found between hyperthymic temperament and meteorosensitivity/meteoropathy. Mediation analyses indicated cyclothymic and anxious temperaments affected meteoropathy both directly and indirectly through meteorosensitivity as a mediator. The most severe meteoropathy symptoms in the studied sample were asthenia, an indefinite feeling of malaise and irritability. The results suggest affective temperaments may be related to meteoropathy symptoms in women.

Temperament and professional quality of life among Japanese nurses

Aim

To investigate associations between temperament and professional quality of life among Japanese nurses.

Design

A descriptive-correlational study using self-administered anonymous questionnaires.

Methods

Questionnaires were collected from 1,267 nurses. We used analysis of covariance to examine associations between tendencies of temperament (depressive, cyclothymic, hyperthymic, irritable and anxious) and professional quality of life subscales (compassion satisfaction, burnout, compassion fatigue) first for all participants and then again after dividing the participants into two groups based on years of experience.

Results

Nurses' professional quality of life was associated with innate temperament and years of experience. Nurses with any of depressive, cyclothymic, irritable, or anxious tendencies showed significantly lower compassion satisfaction and higher burnout and compassion fatigue than those without these tendencies. Nurses with hyperthymic tendencies showed significantly higher compassion satisfaction and lower burnout than those without the tendency.

Trauma-related psychiatric and behavioral conditions are uniquely associated with sustained attention dysfunction

OBJECTIVE

It is increasingly recognized that trauma victims, particularly Veterans, have co-occurring psychological and physical conditions that impact cognition, especially the domains of sustained attention and executive functioning. Although previous work has generally attempted to isolate the unique cognitive effects of common combat-related comorbidities, less work has been done to examine how these conditions co-occur, and whether unique cognitive signatures accompany certain clinical combinations.

METHOD

To address this gap, we examined how several deployment-related conditions were associated with performance on a well-validated measure of sustained attention (i.e., gradual onset continuous performance task [gradCPT]) and a battery of standard neuropsychological measures in 123 Veterans from the Translational Research Center for TBI and Stress Disorders. Initially, a Principal component analysis was conducted to investigate how comorbid conditions grouped together.

RESULTS

Several sustained attention measures from the gradCPT were differentially associated with four unique combinations of trauma-related pathology. Specifically, a somatic component representing the combination of current pain, sleep disturbance, and mild traumatic brain injury was associated with a higher rate of failures of attentional engagement. On the other hand, a comorbid posttraumatic stress disorder (PTSD) and mood disorder component (moodPTSD), as well as a substance use disorder component, were associated with higher rates of inhibitory control failures. Increased attentional instability was associated with moodPTSD as well as an anxiety disorder component. In contrast, the cognitive effects of deployment-related trauma were not observed on standard neuropsychological measures.

CONCLUSION

These findings suggest that unique combinations of trauma-related pathology have dissociable effects on sustained attentional control. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Challenging predictions between affective temperaments, depression and anxiety in a Kosovo student community sample

OBJECTIVE

The relationship between temperament and mental health problems is seen very important as we hope to explain the trajectory of this interaction. The aim of this study was to test the validity of affective temperaments for predicting psychiatric morbidity, by explaining the relationships between temperament, anxiety and depression in a community sample.

METHODS

This was a cross-sectional study. The present sample consisted of 960 participants (347 male, 622 female) with a mean age of M = 28.4 (SD = 10) randomly recruited. Affective temperaments were measured by the brief version of TEMPS-A, depression and anxiety measured with Beck Depression Inventory and Beck Anxiety Inventory.

RESULTS

The Cronbach alpha reliability coefficients for affective temperaments were between .72 and .81, for BDI and BAI, were .88 and .90. The study found significant gender differences on depressive [t(959) = -4.2, p<.001], cyclothymic [t(957) = -4.6, p < .001] and anxious temperament [t(957) = -8.2, p < .001], females having higher scores than males, and reverse results on hyperthermic temperament [t(958) = 2.1, p < .045], males having higher scores than females. No gender difference is found in irritable temperament [t(955) = -.581, p < .561]. Affective temperaments were found significant predictors for depression and anxiety. The combination of the depressive temperament and cyclothymic temperament explained the 32% variance of depression and the 25% variance of anxiety.

CONCLUSIONS

Study findings are consistent with some other studies and stress the importance of screening for effective temperament in order to early identify depression and anxiety. Further investigation is needed to understand what are other factors that influence the relationship between affective temperaments with depression and anxiety.

The influence of Generalized Anxiety Disorder on Executive Functions in children with ADHD

The present study was aimed at verifying whether the presence of generalized anxiety disorder (GAD) affects executive functions in children with attention-deficit hyperactivity disorder (ADHD). Two groups of children with ADHD were selected for the study according to the presence or absence of GAD. The first group of 28 children with ADHD with GAD (mean age: 9 ± 1.2; males/females: 24/4) was matched for gender, age, IQ, psychiatric comorbidity with a second group of 29 children with ADHD without GAD (mean age: 8.8 ± 0.7; males/females: 26/3). The two groups with ADHD were compared to 28 typically developing children (mean age: 8.3 ± 1.3; males/females: 23/5) on different measures involving processes especially important in inhibitory control such as rule maintenance, stimulus detection, action selection and action execution. Our results indicated that, differently from children with ADHD with GAD, only the group with ADHD without GAD showed a deficit in inhibitory control. Comorbid subgroups should be differentiated, especially, to develop specific and efficient therapeutic interventions in ADHD.

The increase in interest in GAD: Commentary on Asmundson & Asmundson

Generalized Anxiety Disorder (GAD) is one of the most common anxiety disorders. It is associated with functional impairment and is unlikely to spontaneously remit. As identified by Asmundson and Asmundson (2018), published research studies on GAD have increased in number over the last decade. We propose that this is due to the high prevalence of the diagnosis and symptoms, interest in transdiagnostic processes, such as worry, increased interest in emotion dysregulation as a principle underlying diagnoses, and new methods of treating and disseminating treatment that may be particularly well suited to GAD. Despite the increase in research articles on GAD, GAD still remains one of the least studied anxiety disorders. We propose that this is due to the misconception that GAD does not lead to severe impairment, despite data showing otherwise. Future research should continue to examine the phenomenology, mechanisms, and treatment of GAD in order to better understand this common anxiety disorder.

The history of generalized anxiety disorder as a diagnostic category

From the 19th century into the 20th century, the terms used to diagnose generalized anxiety included “pantophobia” and “anxiety neurosis.” Such terms designated paroxysmal manifestations (panic attacks) as well as interparoxysmal phenomenology (the apprehensive mental state). Also, generalized anxiety was considered one of numerous symptoms of neurasthenia, a vaguely defined illness. Generalized anxiety disorder (GAD) appeared as a diagnostic category in the third edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-III) in 1980, when anxiety neurosis was split into GAD and panic disorder. The distinct responses these two disorders had to imipramine therapy was one reason to distinguish between the two. Since the revised DSM-III (DSM-III-R), worry about a number of life circumstances has been gradually emphasized as the distinctive symptom of GAD. Thus, a cognitive aspect of anxiety has become the core criterion of GAD. The validity of GAD as an independent category has been questioned from DSM-III up to preparation of DSM-5. Areas of concern have included the difficulty to establish clear boundaries between GAD and (i) personality dimensions, (ii) other anxiety-spectrum disorders, and (iii) nonbipolar depression. The National Institute of Mental Health has recently proposed the Research Domain Criteria (RDoC), a framework destined to facilitate biological research into the etiology of mental symptoms. Within the RDoC framework, generalized anxiety might be studied as a dimension denominated “anxious apprehension” that would typically fit into the research domain called “negative valence systems” and the more specific construct termed “potential threat.”

Association between suicide-related ideations and affective temperaments in the Japanese general adult population

BACKGROUND

Suicide rates are vastly higher in Japan than in many other countries, although the associations between affective temperaments and suicide-related ideations in the general adult population remain unclear. Therefore, we aimed to elucidate these associations in the present study.

METHODS

We analyzed data from 638 Japanese volunteers who completed both the Patient Health Questionnaire (PHQ-9) and the Temperament Evaluation of the Memphis, Pisa, Paris, and San Diego Auto-questionnaire (TEMPS-A). Participants were then divided into three groups based on PHQ-9 summary scores and responses to the suicide-related ideation item: non-depressive control group (NC; N = 469), depressive symptoms without suicide-related ideations group (non-SI; N = 135), and depressive symptoms with suicide-related ideations group (SI; N = 34). The depressive symptoms were defined for PHQ-9 summary scores ≥5, and the suicide-related ideations were defined for PHQ-9 #9 score ≥1. We then compared TEMPS-A scores among the groups using Kruskal-Wallis tests. Then the 95% confidence intervals of differences in TEMPS-A subscale scores between the NC and non-SI groups, or between NC and SI groups, were calculated.

RESULTS

Participants of the SI group exhibited significantly higher scores on the depressive, irritable, and anxious temperament subscales than those of the non-SI group. Similarly, women of the SI group exhibited significantly higher scores of the depressive and irritable temperament subscales than women of the non-SI group, while men of the SI group exhibited significantly higher depressive temperament scores than those of the non-SI group. Among all participants and only men, cyclothymic subscale scores were higher in those of the SI group than the non-SI group (not significant), although the 95% confidence intervals did not overlap.

LIMITATIONS

The cross-sectional study design was the main limitation.

CONCLUSIONS

Depressive, irritable, and anxious temperaments are significant risk factors for suicide-related ideations in the Japanese general adult population. Furthermore, irritable temperament in women and depressive temperament in men are associated with suicide-related ideations.

Affective temperament, job stress and professional burnout in nurses and civil servants

Introduction

The risk of professional burnout is constituted by job-related as well as individual factors. The latter involve affective temperament, which influences the perception of job-related stress. The aim of the present study was to assess the affective temperament, the level of job stress and professional burnout, as well as the relationships between these variables, in public servants and nurses.

Material and methods

100 civil servants and 100 nurses were enrolled in the study. Affective temperament and burnout were assessed by means of TEMPS-A and MBI questionnaires, respectively. To measure the level of job-related stress, we have designed a 6-item self-reported questionnaire, which considered stressors common for both professions.

Results

Compared to the civil servants, nurses showed higher rate of anxious temperament and experienced greater intensity of job-related stress. The groups did not differ in the intensity of burnout symptoms. The rates of cyclothymic and anxious temperaments correlated with the intensity of stress, and burnout symptoms in the group of nurses. Within the civil servants group, the level of stress correlated with intensity of burnout, however no correlations with affective temperament were observed. The regression analysis performed in both groups revealed the significant effect of stress and cyclothymic temperament on burnout, while the effect of anxious temperament was not significant.

Conclusions

Cyclothymic and anxious temperaments are related to the level of experienced job stress and the risk of burnout. In professions like nursing, where employees show elevated rates of these temperaments, burnout prevention and stress management education is of particular importance.

Cross-sectional Comparison of the Epidemiology of DSM-5 Generalized Anxiety Disorder Across the Globe

IMPORTANCE

Generalized anxiety disorder (GAD) is poorly understood compared with other anxiety disorders, and debates persist about the seriousness of this disorder. Few data exist on GAD outside a small number of affluent, industrialized nations. No population-based data exist on GAD as it is currently defined in DSM-5.

OBJECTIVE

To provide the first epidemiologic data on DSM-5 GAD and explore cross-national differences in its prevalence, course, correlates, and impact.

DESIGN, SETTING, AND PARTICIPANTS

Data come from the World Health Organization World Mental Health Survey Initiative. Cross-sectional general population surveys were carried out in 26 countries using a consistent research protocol and assessment instrument. A total of 147 261 adults from representative household samples were interviewed face-to-face in the community. The surveys were conducted between 2001 and 2012. Data analysis was performed from July 22, 2015, to December 12, 2016.

MAIN OUTCOMES AND MEASURES

The Composite International Diagnostic Interview was used to assess GAD along with comorbid disorders, role impairment, and help seeking.

RESULTS

Respondents were 147 261 adults aged 18 to 99 years. The surveys had a weighted mean response rate of 69.5%. Across surveys, DSM-5 GAD had a combined lifetime prevalence (SE) of 3.7% (0.1%), 12-month prevalence of 1.8% (0.1%), and 30-day prevalence of 0.8% (0). Prevalence estimates varied widely across countries, with lifetime prevalence highest in high-income countries (5.0% [0.1%]), lower in middle-income countries (2.8% [0.1%]), and lowest in low-income countries (1.6% [0.1%]). Generalized anxiety disorder typically begins in adulthood and persists over time, although onset is later and clinical course is more persistent in lower-income countries. Lifetime comorbidity is high (81.9% [0.7%]), particularly with mood (63.0% [0.9%]) and other anxiety (51.7% [0.9%]) disorders. Severe role impairment is common across life domains (50.6% [1.2%]), particularly in high-income countries. Treatment is sought by approximately half of affected individuals (49.2% [1.2%]), especially those with severe role impairment (59.4% [1.8%]) or comorbid disorders (55.8% [1.4%]) and those living in high-income countries (59.0% [1.3%]).

CONCLUSIONS AND RELEVANCE

The findings of this study show that DSM-5 GAD is more prevalent than DSM-IV GAD and is associated with substantial role impairment. The disorder is especially common and impairing in high-income countries despite a negative association between GAD and socioeconomic status within countries. These results underscore the public health significance of GAD across the globe while uncovering cross-national differences in prevalence, course, and impairment that require further investigation.

Relationships between temperaments, occupational stress, and insomnia among Japanese workers

Insomnia among workers reduces the quality of life, contributes toward the economic burden of healthcare costs and losses in work performance. The relationship between occupational stress and insomnia has been reported in previous studies, but there has been little attention to temperament in occupational safety and health research. The aim of this study was to clarify the relationships between temperament, occupational stress, and insomnia. The subjects were 133 Japanese daytime local government employees. Temperament was assessed using the Temperament Evaluation of Memphis, Pisa, Paris, and San Diego-Auto questionnaire (TEMPS-A). Occupational stress was assessed using the Generic Job Stress Questionnaire (GJSQ). Insomnia was assessed using the Athens Insomnia Scale (AIS). Stepwise multiple logistic regression analyses were conducted. In a stepwise multivariate logistic regression analysis, it was found that the higher subdivided stress group by “role conflict” (OR = 5.29, 95% CI, 1.61–17.32) and anxious temperament score (OR = 1.33; 95% CI, 1.19–1.49) was associated with the presence of insomnia using an adjusted model, whereas other factors were excluded from the model. The study limitations were the sample size and the fact that only Japanese local government employees were surveyed. This study demonstrated the relationships between workers’ anxious temperament, role conflict, and insomnia. Recognizing one’s own anxious temperament would lead to self-insight, and the recognition of anxious temperament and reduction of role conflict by their supervisors or coworkers would reduce the prevalence of insomnia among workers in the workplace.

The role of the affective temperament in the treatment adherence in psychiatry

Introduction

Adherence to psychotropic medications is affected by factors related to the treatment, to the physician, to the environment and to the patient himself. The purpose of the present study was to investigate the influence of affective temperaments on treatment adherence.

Methods

Thirty six stabilized outpatients were recruited from the aftercare consultation of Psychiatry to perform Temperament Evaluation of Memphis, Pisa, Paris and San Diego Auto questionnaire version (TEMPS-A) for affective temperaments and the Medication Adherence Rating Scale (MARS) for treatment adherence.

Results

The total MARS score was negatively correlated with the irritable temperament score. The MARS’s score relative to the attitude of patients to psychotropic medications and their negative side effects was negatively correlated with the cyclothymic, the irritable and anxious temperaments. Patients having a diagnosis of psychotic disorder had a significantly greater medication adherence and behaviour toward medication score compared to those having a diagnosis of affective disorder. A greater MARS’s score for the negative side effects and attitudes to psychotropic medication was associated with medication by neuroleptics with prolonged action.

Conclusion

The results of the present study suggest that patients with irritable temperament may have more difficult to follow psychotropic medications, and that patients with cyclothymic, irritable and anxious temperaments may be more attentive and sensitive toward psychotropic medications and their negative side effects.

Slope climbing challenges, fear of heights, anxiety and time of the day

When exposed to an unfamiliar open space, animals experience fear and attempt to find an escape route. Anxiety emerges when animals are confronted with a challenging obstacle to this fear motivated escape. High anxiety animals do not take risks; they avoid the challenge. The present experiments investigated this risk avoidant behavior in mice. In experiment 1, BALB/c, C57BL/6J and CD-1 mice were exposed to a large platform with downward inclined steep slopes attached on two opposite sides. The platform was elevated 75 and 100cm from the ground, in a standard (SPDS) and in a raised (RPDS) configuration, respectively. In experiment 2, the platform was elevated 75cm from the ground. Mice had to climb onto a stand at the top of upward inclined slopes (SPUS). In experiment 3, BALB/c mice were exposed to SPDS with steep or shallow slopes either in early morning or in late afternoon. In all 3 test configurations, mice spent more time in the areas adjacent to the slopes than in the areas adjacent to void, however only C57BL/6J and CD-1 crossed onto the slopes in SPDS, and crossed onto the stands in SPUS whereas BALB/c remained on the platform in SPDS and explored the slopes in SPUS. Elevation of the platform from the ground reduced the crossings onto the slopes in C57BL/6J and CD-1, and no differences were observed between BALB/c and C57BL/6J. BALB/c mice demonstrated no difference in anxiety when tested early morning or late afternoon; they crossed onto shallow slopes and avoided the steep one.

More inclusive bipolar mixed depression definitions by requiring fewer non-overlapping mood elevation symptoms

OBJECTIVE

Assess strengths and limitations of mixed bipolar depression definitions made more inclusive than that of the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) by requiring fewer than three 'non-overlapping' mood elevation symptoms (NOMES).

METHOD

Among bipolar disorder (BD) out-patients assessed with Systematic Treatment Enhancement Program for BD (STEP-BD) Affective Disorders Evaluation, we assessed prevalence, demographics, and clinical correlates of mixed vs. pure depression, using less inclusive (≥3 NOMES, DSM-5), more inclusive (≥2 NOMES), and most inclusive (≥1 NOMES) definitions.

RESULTS

Among 153 depressed BD, compared to less inclusive DSM-5 threshold, our more and most inclusive thresholds, yielded approximately two- and five-fold higher mixed depression rates (7.2%, 15.0%, and 34.6% respectively), and important statistically significant clinical correlates for mixed compared to pure depression (e.g. more lifetime anxiety disorder comorbidity, more current irritability), which were not significant using the DSM-5 threshold.

CONCLUSION

Further studies assessing strengths and limitations of more inclusive mixed depression definitions are warranted, including assessing the extent to which enhanced statistical power vs. other factors contributes to more vs. less inclusive mixed bipolar depression thresholds having more statistically significant clinical correlates, and whether 'overlapping' mood elevation symptoms should be counted.

Worry is associated with robust reductions in heart rate variability: a transdiagnostic study of anxiety psychopathology

BACKGROUND

Individuals with anxiety disorders display reduced resting-state heart rate variability (HRV), although findings have been contradictory and the role of specific symptoms has been less clear. It is possible that HRV reductions may transcend diagnostic categories, consistent with dimensional-trait models of psychopathology. Here we investigated whether anxiety disorders or symptoms of anxiety, stress, worry and depression are more strongly associated with resting-state HRV.

METHODS

Resting-state HRV was calculated in participants with clinical anxiety (n = 25) and healthy controls (n = 58). Symptom severity measures of worry, anxiety, stress, and depression were also collected from participants, regardless of diagnosis.

RESULTS

Participants who fulfilled DSM-IV criteria for an anxiety disorder displayed diminished HRV, a difference at trend level significance (p = .1, Hedges' g = -.37, BF10 = .84). High worriers (Total n = 41; n = 22 diagnosed with an anxiety disorder and n = 19 not meeting criteria for any psychopathology) displayed a robust reduction in resting state HRV relative to low worriers (p = .001, Hedges' g = -.75, BF10 = 28.16).

CONCLUSIONS

The specific symptom of worry - not the diagnosis of an anxiety disorder - was associated with the most robust reductions in HRV, indicating that HRV may provide a transdiagnostic biomarker of worry. These results enhance understanding of the relationship between the cardiac autonomic nervous system and anxiety psychopathology, providing support for dimensional-trait models consistent with the Research Domain Criteria framework.

The Usefulness of Assessing and Identifying Workers' Temperaments and Their Effects on Occupational Stress in the Workplace

The relationship between temperaments and mental disorders has been reported in previous studies, but there has been little attention to temperaments in the occupational safety and health research. The aim of this study was to clarify the effects of temperaments on occupational stress among local government employees. The subjects were 145 Japanese daytime workers in local government. Temperaments were assessed by the Temperament Evaluation of Memphis, Pisa, Paris, and San Diego-Auto questionnaire (TEMPS-A). Occupational stress was assessed using the Generic Job Stress Questionnaire (GJSQ). Hierarchical multiple linear regression analysis was used. Hyperthymic temperament predicted a higher level of job control, and a lower level of role ambiguity and job future ambiguity. Irritable temperament predicted a lower level of social support from supervisors and a higher level of role conflict, variance in workload and intragroup conflict. Anxious temperament predicted a lower level of social support from coworkers and a higher level of job future ambiguity. The sample size was small. Only Japanese local government employees were surveyed. Hyperthymic temperament played a protective role, and irritable, anxious temperament played a vulnerable role against one's own occupational stress and recognizing the roles they play in work life would lead to self-insight. Additionally, recognition of the temperaments and temperament-related stressors by one's supervisors or coworkers would facilitate provision of social support.

Neuropsychological performance and affective temperaments in Euthymic patients with bipolar disorder type II

Affective temperament has been suggested as a potential mediator of the effect between genetic predisposition and neurocognitive functioning. As such, this report seeks to assess the extent of the correlation between affective temperament and cognitive function in a group of bipolar II subjects. 46 bipolar II outpatients [mean age 41.4 years (SD 18.2); female 58.9%] and 46 healthy controls [mean age 35.1 years (SD 18); female 56.5%] were evaluated with regard to their demographic and clinical characteristics, affective temperament, and neurocognitive performance. Crude bivariate correlation analyses and multiple linear regression models were constructed between five affective temperament subscales and eight neurocognitive domains. Significant correlations were identified in bipolar patients between hyperthymic temperament and verbal memory and premorbid IQ; cyclothymic temperament and attention; and irritable temperament, attention, and verbal fluency. In adjusting for potential confounders of the relationship between temperament and cognitive function, the strongest mediating factors among the euthymic bipolar patients were found to be residual manic and depressive symptoms. It is therefore concluded that affective temperaments may partially influence the neurocognitive performance of both healthy controls and euthymic patients with bipolar disorder type II in several specific domains.

Temperament and arousal systems: A new synthesis of differential psychology and functional neurochemistry

This paper critically reviews the unidimensional construct of General Arousal as utilised by models of temperament in differential psychology for example, to underlie 'Extraversion'. Evidence suggests that specialization within monoamine neurotransmitter systems contrasts with the attribution of a "general arousal" of the Ascending Reticular Activating System. Experimental findings show specialized roles of noradrenaline, dopamine, and serotonin systems in hypothetically mediating three complementary forms of arousal that are similar to three functional blocks described in classical models of behaviour within kinesiology, clinical neuropsychology, psychophysiology and temperament research. In spite of functional diversity of monoamine receptors, we suggest that their functionality can be classified using three universal aspects of actions related to expansion, to selection-integration and to maintenance of chosen behavioural alternatives. Monoamine systems also differentially regulate analytic vs. routine aspects of activities at cortical and striatal neural levels. A convergence between main temperament models in terms of traits related to described functional aspects of behavioural arousal also supports the idea of differentiation between these aspects analysed here in a functional perspective.

Dimensions of adult attachment are significantly associated with specific affective temperament constellations in a Hungarian university sample

BACKGROUND

Related to emotion regulation and mental health, adult attachment and affective temperaments are relevant research topics of contemporary psychiatry and clinical psychology. However, to date, only one study investigated the relationship between these two constructs. Thus, we aimed to further reveal adult attachment's association with affective temperaments.

METHODS

Affective temperament and adult attachment dimensions of 1469 Hungarian university students were assessed with self-report measures (Temperament Evaluation of Memphis, Pisa and San Diego autoquestionnaire and Experiences in Close Relationships Scale, respectively). Age and measured variables were compared between genders with ANOVAs. Associations between attachment dimensions and affective temperaments were examined with Pearson's correlations and partial correlations; the moderation effect of age and gender on these relationships was tested with PROCESS macro. Using Fisher r-to-z transformation, we also compared our results with the findings of the previous study. Cohen's ds were used to report effect size and Cronbach's alphas were computed as indices of internal reliability.

RESULTS

Significant correlations were found between attachment dimensions and affective temperaments. Correlations were especially robust between attachment anxiety and depressive, cyclothymic and anxious temperaments. Contrasted with the results of the previous study, hyperthymic temperament was negatively related to attachment avoidance and anxious temperament was significantly more strongly correlated with attachment anxiety in our study.

LIMITATIONS

We used a previous version of the adult attachment measure. Our sample differed from the target sample in several ways. Participants were not screened for mental disorders.

CONCLUSIONS

Findings highlight that adult attachment dimensions are significantly associated with affective temperaments.

The relationship between negative urgency and generalized anxiety disorder symptoms: the role of intolerance of negative emotions and intolerance of uncertainty

BACKGROUND AND OBJECTIVES

GAD symptoms are associated with greater negative urgency, a dimension of impulsivity defined as the tendency to act rashly when distressed. This study examined the degree to which intolerance of negative emotional states and intolerance of uncertainty account for the association between negative urgency and GAD symptoms.

DESIGN

An analysis of indirect effects evaluated whether intolerance of negative emotions and intolerance of uncertainty uniquely account for the association between negative urgency and GAD symptom severity.

METHODS

Undergraduate students (N = 308) completed measures of GAD symptoms, trait anxiety, negative urgency, distress tolerance, and intolerance of uncertainty.

RESULTS

Greater symptoms of GAD, intolerance of negative emotional states, and intolerance of uncertainty were associated with greater negative urgency. There was an indirect relationship between negative urgency and GAD symptoms through intolerance of negative emotional states and intolerance of uncertainty even when controlling for trait anxiety. Intolerance of negative emotional states and intolerance of uncertainty each had an indirect relationship with GAD severity through negative urgency, suggesting possible bi-directional relations.

CONCLUSIONS

Future studies should examine the role of intolerance of negative emotional states and intolerance of uncertainty in the impulsive behavior of individuals with GAD, and whether impulsive behavior reinforces these processes.