Trait anxiety and attentional control are important factors related to depression symptoms. The study investigated how trait anxiety and attentional control predicted the trajectories of depression symptoms during the transition into early adolescence. The mediating effect of attentional control on the relationship of trait anxiety to the trajectories of depression symptoms was also examined. Children of 9 to 10 years were recruited at Time 1. Trait anxiety, attentional control, and depression symptoms were assessed at Time 1. Depression symptoms were measured at three follow-up assessments across 18 months. Latent class growth modeling revealed high (14.4%) and low (85.6%) trajectories of depression symptoms. Higher trait anxiety and lower attentional control predicted a higher likelihood of showing the trajectory of high depressive symptoms. Attentional control mediated the relationship of trait anxiety to the trajectory membership of depression symptoms. The findings had important implications for the association of trait anxiety with the trajectory membership of depression symptoms and highlighted the importance of attentional control in the development of depression symptoms for children with high trait anxiety.

Despite being one of the main components of anxiety and playing a pivotal role in how an individual perceives and copes with anxiogenic situations or responds to a given treatment, trait anxiety is paradoxically omitted in most animal models of anxiety. This is problematic and particularly more concerning in models that are used to screen drugs and other treatments for specific anxiety disorders and to investigate their neurobiological mechanisms. Our group has been engaged in the search for specific anxiety-related traits in animal models of anxiety. We developed two new lines of rats with strong phenotypic divergence for high (Carioca High-conditioned Freezing [CHF]) and low (Carioca Low-conditioned Freezing [CLF]) trait anxiety as expressed in the contextual fear conditioning paradigm. Here, we summarize key behavioral, pharmacological, physiological, and neurobiological differences in one these lines, the CHF rat line, relative to randomized-cross controls and discuss how far they represent a valid and reliable animal model of generalized anxiety disorder and so high trait anxiety.

This 19-year prospective study applied a social development lens to the challenge of identifying long-term predictors of adult negative affectivity. A diverse community sample of 169 individuals was repeatedly assessed from age 13 to age 32 using self-, parent-, and peer-reports. As hypothesized, lack of competence establishing and maintaining close friendships in adolescence had a substantial long-term predictive relation to negative affectivity at ages 27–32, even after accounting for prior depressive, anxious, and externalizing symptoms. Predictions also remained robust after accounting for concurrent levels of depressive symptoms, indicating that findings were not simply an artifact of previously established links between relationship quality and depressive symptoms. Predictions also emerged from poor peer relationships within young adulthood to future relative increases in negative affectivity by ages 27–32. Implications for early identification of risk as well as for potential preventive interventions are discussed.

This study is a careful examination of the relationships between different components of the alexithymia construct and state versus trait anxiety. In order to study the relations between anxiety and alexithymia in a subclinical population, we administered to 125 female college students a test battery including measures of alexithymia (TAS26), state and trait anxiety (STAI) and depression (QD2A). Results indicated positive correlations between depression, anxiety (state and trait) and alexithymia scores. Partial correlations revealed a tight link between trait anxiety and alexithymia. Furthermore, in agreement with the view that alexithymia is a multidimensional construct, the various alexithymia dimensions were found to be diversely correlated with anxiety. On the basis of partial correlation analyses, a descriptive model of the relationships between depression, state anxiety, trait anxiety and alexithymia was postulated. This model was confirmed by pathways analyses.

The aim of this study was to assess the effects of anxiety on attentional performance with neutral stimuli. It was set up as follows: a fourfold comparison was made of trait anxiety and state anxiety. Sixty-two undergraduate students were included in the study, and four groups of subjects were set up by a median split of the scores obtained on the Spielberger Trait and State Anxiety Inventory (STAI): high trait-high state (N = 18); high trait-low state (N = 11); low trait-low state (N = 23); low trait-high state (N = 10). A computerized battery of neuropsychological tests, the ACE battery, was administered to provide a multidimensional assessment of attention. The ACE battery comprises five tests which assess the following aspects of attention: ability to monitor a routine task; temporal preparation; visual detection; memory span; visual spatial attention and memory. High state anxious subjects displayed impairment in executive functions, manifested by a significantly higher level of motor preparation in a simple reaction time (RT) task and a speed accuracy trade-off in a divided attention task; high trait anxious subjects performed significantly better on the visual detection task. No trait × state interaction was found. It was concluded that high state anxiety is associated with psychomotor alertness and high trait anxiety with perceptual alertness. These two dimensions of psychometric anxiety seem to have effects on attention that are independent of one another and which should be analysed separately in the future.

One of the disorders that most affects school and social performance is attention deficit disorder associated with hyperactivity or impulsivity (ADHD). The criteria established by DSM-IV-TR edition distinguish three subtypes: inattentive, hyperactive-impulsive and combined. There are other factors that increase the severity of the disorder. These factors have to do with different associated psychopathologies such as learning difficulties, depression, oppositional defiant disorder, behavior disorder, anxiety disorders and mood disorders. Mean comorbidity of ADHD with anxiety disorders is estimated at 20–25%. The main goal of this investigation is to determine whether there are differential patterns of attention (selective and concentration using D-2 attention test) and anxiety (trait and state anxiety using State-Trait Anxiety Inventory for Children) for these three types of ADHD. The sample was made up of 220 children (6–12 years): 56 in the control group, 54 with predominantly attention deficit disorder, 53 with predominantly hyperactivity-impulsivity disorder and 57 with combined inattentive-hyperactive disorder. We used a design of four groups, three corresponding to the ADHD subtypes and a control group without ADHD. The results obtained show that the four groups of subjects were significantly different in the two attentional variables and in trait and state anxiety. The combined subtype presents higher trait anxiety, whereas the inattentive subtype shows higher levels of state anxiety. The results reveal a new path of great interest concerning objective and reliable diagnostic assessment, and pharmacological and behavioral intervention adapted to each specific situation.

The aim of the present study is to investigate the role of counselling self-efficacy, trait anxiety and cognitive flexibility in predicting job satisfaction of school counsellors. The study was conducted according to a correlational research design. The sample group consisted of 99 female and 77 male school counsellors voluntarily participating in the study. Data collection tools included the Personal Information Form, Job Satisfaction Scale, Counselor Activity Self-Efficacy Scale, Trait Anxiety Inventory and Cognitive Flexibility Inventory. The data were analysed with Pearson product-moment correlation analysis and hierarchical regression analysis. According to the research findings, the job satisfaction of school counsellors was identified to have moderate significant correlations with counselling self-efficacy, trait anxiety and cognitive flexibility. Counselling self-efficacy and trait anxiety were each concluded to be significant predictors of job satisfaction. Finally, cognitive flexibility was found not to be a significant predictor of job satisfaction. The results are interpreted and discussed in accordance with the relevant literature.

Background: Whereas the State-Trait Anxiety Inventory (STAI-Y) is probably the most widely used self-reported measure of anxiety, the lack of current norms among elderly people appears to be problematic in both a clinical and research context. The objective of the present study was to provide normative data for the STAI-Y trait scale from a large elderly cohort and to identify the main sociodemographic and health-related determinants of trait anxiety.

Methods: The STAI-Y trait scale was completed by 7,538 community-dwelling participants aged 65 years and over from the “Three City” epidemiological study. Trained nurses and psychologists collected information during a face-to-face interview including sociodemographic characteristics and clinical variables.

Results: The scale was found to have good internal consistency (Cronbach's α = 0.89). Norms were stratified for gender and educational level differentiating persons with and without depressive symptoms. Multivariate linear regression found the STAI-Y trait score to be significantly associated with female gender, psychotropic medication use, higher depressive symptoms, higher cognitive complaints, and with an interaction between subjective health and marital status. Age was not associated with the total score.

Conclusion: This study provides norms for the STAI-Y trait scale in the general elderly population which are of potential use in both a clinical and research context. The present results confirm the importance of several factors previously associated with higher trait anxiety in the elderly. However, more research is needed to better understand the clinical specificities of anxiety in the elderly and the improvement of assessment.

We explored heritabilities of the State and Trait Anxiety Inventory (STAI) and the Alcohol Use Disorders Identification Test (AUDIT), and associations including genetic and environmental correlations between the phenotypes among Korean twins and their families. We analyzed the data of 1,748 participants (835 men, 913 women, 656 individuals of monozygotic twins, 173 individuals of same-sexed dizygotic twins, 919 non-twin family members, age 30–79 years) from the Healthy Twin study. Heritabilities and bivariate analyses were assessed using the SOLAR package software. In the methods of generalized estimation equations, women in the 4th quartile of state and trait scores were 17% and 15%, respectively more likely to be hazardous alcohol users compared to women in the lower three quartiles (P < .05). However, there were no significant associations between these phenotypes in men. After adjusting for age and squared age, the heritability estimates were 0.26 in men and 0.34 in women for the state score; for the trait score, 0.35 in men and 0.31 in women; for the AUDIT score, 0.32 in men and 0.37 in women (P < .001). After adjusting for age and squared age, there was a significant genetic correlation between the trait score and the AUDIT score, and a significant non-genetic correlation between the state score and the AUDIT score in women, while there were no significant genetic or non-genetic correlations between these phenotypes in men. The STAI and AUDIT scores are heritable in Koreans and the relationships between these phenotypes may be inconsistent by sex.

Serotonergic hypofunction is associated with a depressive mood state, an increased drive to eat and preference for sweet (SW) foods. High-trait anxiety individuals are characterised by a functional shortage of serotonin during stress, which in turn increases their susceptibility to experience a negative mood and an increased drive for SW foods. The present study examined whether an acute dietary manipulation, intended to increase circulating serotonin levels, alleviated the detrimental effects of a stress-inducing task on subjective appetite and mood sensations, and preference for SW foods in high-trait anxiety individuals. Thirteen high- (eleven females and two males; anxiety scores 45·5 (sd 5·9); BMI 22·9 (sd 3·0)kg/m2) and twelve low- (ten females and two males; anxiety scores 30·4 (sd 4·8); BMI 23·4 (sd 2·5) kg/m2) trait anxiety individuals participated in a placebo-controlled, two-way crossover design. Participants were provided with 40 g α-lactalbumin (LAC; l-tryptophan (Trp):large neutral amino acids (LNAA) ratio of 7·6) and 40 g casein (placebo) (Trp:LNAA ratio of 4·0) in the form of a snack and lunch on two test days. On both the test days, participants completed a stress-inducing task 2 h after the lunch. Mood and appetite were assessed using visual analogue scales. Changes in food hedonics for different taste and nutrient combinations were assessed using a computer task. The results demonstrated that the LAC manipulation did not exert any immediate effects on mood or appetite. However, LAC did have an effect on food hedonics in individuals with high-trait anxiety after acute stress. These individuals expressed a lower liking (P = 0·012) and SW food preference (P = 0·014) after the stressful task when supplemented with LAC.

To date, little research has endeavoured to discriminate between cognitive and somatic dimensions of trait anxiety and, consequently, it remains uncertain whether these anxiety dimensions can be reliably distinguished at the trait level. The four studies presented here support the validity of the distinction between cognitive and somatic anxiety at both state and trait levels. The research involved the development and validation of a self-report questionnaire, the State-Trait Inventory for cognitive and somatic anxiety (STICSA). The nature of the anxiety dimensions assessed by this new measure was then investigated. The results indicate that the state scales of this new measure assess the degree of cognitive and somatic anxiety experienced at a particular point in time. The trait scales of the STICSA predict the situations in which different individuals will display elevations in cognitive and somatic state anxiety. Trait cognitive and somatic anxiety are indeed distinct constructs that can be reliably and validly assessed. Theoretical and applied implications of this finding are discussed.

Background and objectives: Endothelial function plays a key role in determining the clinical manifestations of atherosclerosis. Recent reports have shown that healthy elderly subjects with higher trait anxiety tend to have heightened risks of atherosclerotic lesions and cardiovascular disease. The present study was intended to examine whether an association exists between trait anxiety and endothelial function in healthy young and elderly subjects.

Methods: This study examined 26 young male and 30 elderly male subjects using brachial artery flow-mediated dilation (FMD) – a non-invasive ultrasound method – to evaluate endothelial function by measuring the dilation responses of vascular smooth muscle to the nitric oxide produced by endothelial cells following hyperemia.

Results: A significant negative correlation was observed between the State and Trait Anxiety Inventory (STAI)-trait score as a parameter of anxiety and the percentage change of FMD (%FMD) in the elderly subjects, but not in the young subjects. The elderly subjects showed significantly lower %FMD than the young subjects.

Conclusion: These results suggest the possibility that trait anxiety is a predisposing risk factor for cardiovascular damage that might, over a long period, induce atherosclerotic lesions.

Conditioned inhibition of classical conditioning was investigated with the startle reflex and the skin conductance response (SCR) in humans using a serial presentation of the conditioned inhibitor (X) and of the conditioned stimulus (CS). The unconditioned stimulus (US) was a shock. During conditioning, participants were presented with two different reinforced CS (A, B) and with X preceding A (noted X → A). During X → A, A was not reinforced with the US. During the summation test, B, X → B, and Y → B were presented (Y was a new stimulus that tested the specificity of the inhibitory properties of X). B was not reinforced during the summation test. A, B, X, and Y were lights of different colors. Participants were divided into a low and a high anxious group based on the TPQ (C.R. Cloninger, 1987). In the low anxious group, conditioned startle potentiation and SCR responses to A were inhibited when X preceded A (noted AXA). This differential responding to A and AXA emerged earlier with the SCR than with startle. During the summation test, the inhibitory properties of X did not transfer to B. In the high anxious group, there was only a differential SCR to A and AXA. X did not inhibit startle potentiation to A.

The present study examined whether trait anxiety as indexed by the Spielberger State-Trait Anxiety Inventory (STAI) can be employed as a predictor of behaviour therapy outcome. Thirty-six female spider phobic patients completed the STAI trait anxiety scale, and then received one 2.5 hours session of exposure in vivo treatment. Therapy outcome was evaluated by means of standardized self-report measures and a behavioural approach test. Results showed that STAI trait anxiety substantially contributed to therapy success on all outcome measures: the higher the trait anxiety scores, the less patients profited from behaviour therapy.