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Sample records for anxiety correlate differently

  1. Neuroanatomical correlates of individual differences in social anxiety in a non-clinical population.

    Science.gov (United States)

    Tian, Xue; Hou, Xin; Wang, Kangcheng; Wei, Dongtao; Qiu, Jiang

    2016-08-01

    Socially anxious individuals are characterized as those with distorted negative self-beliefs (NSBs), which are thought to enhance reactions of social distress (emotional reactivity) and social avoidance (social functioning). However, it remains unclear whether individual differences in social distress and social avoidance are represented by differences in brain morphometry. To probe into these neural correlates, we analyzed magnetic resonance images of a sample of 130 healthy subjects and used the Connectome Computation System (CCS) to evaluate these factors. The results showed that social distress was correlated with the cortical volume of the right orbitofrontal cortex (OFC) and the subcortical volume of the left amygdala, while social avoidance was correlated with the cortical volume of the right dorsolateral prefrontal cortex (DLPFC). Additionally, loneliness might mediate the relationship between the amygdala volume and the social distress score. Our results demonstrated that social distress and social avoidance were represented by segregated cortical regions in the healthy individuals. These findings might provide a valuable basis for understanding the stable brain structures underlying individual differences in social anxiety. PMID:26442578

  2. [Girls are more successful than boys at the university. Gender group differences in models integrating motivational and aggressive components correlated with Test-Anxiety].

    Science.gov (United States)

    Masson, A-M; Hoyois, Ph; Cadot, M; Nahama, V; Petit, F; Ansseau, M

    2004-01-01

    It is surprising to note the evolution of success rates in Belgian universities especially in the first Year. Men are less successful than women and the differences are escalating in an alarming way. Dropouts take the same direction and women now represent a majority of the students at the university. In a previous study, we assessed 616 students in the first Year at the university of Liège with Vasev, the English name of which was TASTE, a self report questionnaire constituted of 4 factors: anxiety, self confidence, procrastination and performance value; anxiety particularly concerned somatic expression of students before and during test evaluations; self confidence was a cognitive component close to self efficacy; procrastination was the behavioral component characterizing avoidance when students are confronted with the risk of failure; performance value referred to intrinsic and extrinsic motivations. French validation of TASTE led to an abbreviated version of 50 items (THEE) consisting of 5 factors, the four of TASTE and an additional one, very consistent, at first called depression because of its correlations with this dimension, then called sense of competence on account of its semantic content. Self-competence has been described in the literature of Achievement Motivation and corresponded to expectancy and ability beliefs in performance process which was also relevant to self-efficacy except the particularity of comparison with others, which was not included in the last construct. Self-competence has been considered as an important part of the Worry component of test anxiety. Some Authors didn't hesitate to view causality flowing from self-competence to test anxiety and have conceptualized the latter as a failure of the self where one's sense of competence has been undermined as a result of experienced failure. In our study, only that factor was equally scored in women and men whereas it was scored higher in failed students. In other respects anxiety and

  3. Religiousness and preoperative anxiety: a correlational study

    OpenAIRE

    Karimollahi Mansoureh; Aghamohammadi Kalkhoran Masoomeh

    2007-01-01

    Abstract Background Major life changes are among factors that cause anxiety, and one of these changes is surgery. Emotional reactions to surgery have specific effects on the intensity and velocity as well as the process of physical disease. In addition, they can cause delay in patients recovery. This study is aimed at determining the relationship between religious beliefs and preoperative anxiety. Methods This survey is a correlational study to assess the relationship between religious belief...

  4. Religiousness and preoperative anxiety: a correlational study

    Directory of Open Access Journals (Sweden)

    Karimollahi Mansoureh

    2007-06-01

    Full Text Available Abstract Background Major life changes are among factors that cause anxiety, and one of these changes is surgery. Emotional reactions to surgery have specific effects on the intensity and velocity as well as the process of physical disease. In addition, they can cause delay in patients recovery. This study is aimed at determining the relationship between religious beliefs and preoperative anxiety. Methods This survey is a correlational study to assess the relationship between religious beliefs and preoperative anxiety of patients undergoing abdominal, orthopaedic, and gynaecologic surgery in educational hospitals. We used the convenience sampling method. The data collection instruments included a questionnaire containing the Spielberger State-Trait Anxiety Inventory (STAI, and another questionnaire formulated by the researcher with queries on religious beliefs and demographic characteristics as well as disease-related information. Analysis of the data was carried out with SPSS software using descriptive and inferential statistics. Results were arranged in three tables. Results The findings showed that almost all the subjects had high level of religiosity and moderate level of anxiety. In addition, there was an inverse relationship between religiosity and intensity of anxiety, though this was not statistically significant. Conclusion The results of this study can be used as evidence for presenting religious counselling and spiritual interventions for individuals undergoing stress. Finally, based on the results of this study, the researcher suggested some recommendations for applying results and conducting further research.

  5. How smartphone usage correlates with social anxiety and loneliness

    Science.gov (United States)

    Liu, Xiaoqian; Liu, Xingyun

    2016-01-01

    Introduction: Early detection of social anxiety and loneliness might be useful to prevent substantial impairment in personal relationships. Understanding the way people use smartphones can be beneficial for implementing an early detection of social anxiety and loneliness. This paper examines different types of smartphone usage and their relationships with people with different individual levels of social anxiety or loneliness. Methods: A total of 127 Android smartphone volunteers participated in this study, all of which have agreed to install an application (MobileSens) on their smartphones, which can record user’s smartphone usage behaviors and upload the data into the server. They were instructed to complete an online survey, including the Interaction Anxiousness Scale (IAS) and the University of California Los Angeles Loneliness Scale (UCLA-LS). We then separated participants into three groups (high, middle and low) based on their scores of IAS and UCLA-LS, respectively. Finally, we acquired digital records of smartphone usage from MobileSens and examined the differences in 105 types of smartphone usage behaviors between high-score and low-score group of IAS/UCLA-LS. Results: Individuals with different scores on social anxiety or loneliness might use smartphones in different ways. For social anxiety, compared with users in low-score group, users in high-score group had less number of phone calls (incoming and outgoing) (Mann-Whitney U = 282.50∼409.00, p U = 388.50, p < 0.01). Discussion: The results show that individuals with social anxiety or loneliness receive less incoming calls and use healthy applications more frequently, but they do not show differences in outgoing-call-related features. Individuals with higher levels of social anxiety also receive less SMSs and use camera apps less frequently, while lonely individuals tend to use system, beautify, browser and social media (RenRen) apps more frequently. Conclusion: This paper finds that there exists

  6. Exploring linguistic correlates of social anxiety in romantic stories.

    Science.gov (United States)

    Fernandez, Katya C; Gordon, Elizabeth A; Rodebaugh, Thomas L; Heimberg, Richard G

    2016-09-01

    The current study used computerized linguistic analysis of stories about either going on a date or taking a walk down a street to examine linguistic correlates of social anxiety in a sample of undergraduate students. In general, linguistic analysis revealed associations of social anxiety with several linguistic variables, including negative emotion, affect, and anxiety words. Participants higher in social anxiety wrote fewer affect words. The relationship between social anxiety and anxiety words depended on gender, whereas the relationship between social anxiety and negative emotion words depended on both gender and the nature of primes (supraliminal vs. subliminal) received. Overall, our findings highlight the potential utility and benefits of using linguistic analysis as another source of information about how individuals higher in social anxiety process romantic stimuli. PMID:27216791

  7. Sex differences in anxiety and emotional behavior

    OpenAIRE

    Donner, Nina C.; Lowry, Christopher A.

    2013-01-01

    Research has elucidated causal links between stress exposure and the development of anxiety disorders, but due to the limited use of female or sex-comparative animal models, little is known about the mechanisms underlying sex differences in those disorders. This is despite an overwhelming wealth of evidence from the clinical literature that the prevalence of anxiety disorders is about twice as high in women compared to men, in addition to gender differences in severity and treatment efficacy....

  8. Neural correlates of math anxiety – an overview and implications

    OpenAIRE

    Artemenko, Christina; Daroczy, Gabriella; Nuerk, Hans-Christoph

    2015-01-01

    Math anxiety is a common phenomenon which can have a negative impact on numerical and arithmetic performance. However, so far little is known about the underlying neurocognitive mechanisms. This mini review provides an overview of studies investigating the neural correlates of math anxiety which provide several hints regarding its influence on math performance: while behavioral studies mostly observe an influence of math anxiety on difficult math tasks, neurophysiological studies show that pr...

  9. A Neural Network Model for the Correlation between Sprinters’ Pre-competition Anxiety and Competition Performance

    OpenAIRE

    Jiwei Yao; Yongliang Yang; Xiang Xie; Wenxin Xu; Xiushi Ding

    2013-01-01

    Sprint is an important sporting event in track and field competition, in which, athletes’ pre-competition anxiety will greatly affect them in bringing into play their competence, which will then influence their final performance in the competition. For this reason, to study the correlation between sprinters’ pre-competition anxiety and their competition performance is of great significance in predicting athletes’ performance under difference anxiety state. After having analyzed domestic and f...

  10. The Correlation among EFL Learners' Test Anxiety, Foreign Language Anxiety and Language Achievement

    Science.gov (United States)

    Cakici, Dilek

    2016-01-01

    The main aim of this study was to investigate the correlation among test anxiety (TA), foreign language anxiety (FLA) and language achievement of university preparatory students learning English as a foreign language. The sample of the research consisted of 301 (211 females, 90 males) attending a one-year EFL preparatory school at Ondokuz Mayis…

  11. Correlations of splitting and phobic anxiety with dreaming.

    Science.gov (United States)

    Kroth, J; Jensen, L; Haraldsson, M

    1997-08-01

    Dream characteristics of 28 women from a graduate counseling program were correlated with measures of phobic anxiety, splitting, and sleepiness. Significant correlations between splitting and recurrent nightmares (.68), agoraphobia and dreams about death (.44), and global phobia and recurrent nightmares (.56) were obtained. Results are discussed in terms of how phobic anxieties and splitting may relate to traumatic content and the dream process. PMID:9293596

  12. Preschool anxiety disorders: comprehensive assessment of clinical, demographic, temperamental, familial, and life stress correlates.

    Science.gov (United States)

    Dougherty, Lea R; Tolep, Marissa R; Bufferd, Sara J; Olino, Thomas M; Dyson, Margaret; Traditi, Jennifer; Rose, Suzanne; Carlson, Gabrielle A; Klein, Daniel N

    2013-01-01

    This study examined correlates of preschoolers' anxiety disorders using a comprehensive, multimethod design. Participants included a community sample of 541 three-year-old children, of whom 106 (19.6%) met criteria for at least 1 anxiety disorder. Child and parental psychopathology and life stress were assessed with clinical interviews. Child temperament and parenting behavior were assessed with laboratory observations. Mothers and fathers reported on their parenting styles. Compared to preschoolers with no anxiety disorder, preschoolers with an anxiety disorder were more likely to meet criteria for comorbid depressive and oppositional defiant disorders and to exhibit greater temperamental behavioral inhibition and lower positive affectivity, and more sleep problems. Children with anxiety disorders also experienced more stressful life events in the previous 6 months, and their mothers had a higher rate of current anxiety disorders. Compared to children with other anxiety disorders, children with only specific phobia exhibited a somewhat different pattern of associations than children with other anxiety disorders. Overall, the findings suggest that many of the correlates observed in older youth with anxiety disorders are also observed in preschoolers. PMID:23368788

  13. Correlational study of psychological variables self-confidence and anxiety

    Directory of Open Access Journals (Sweden)

    Gloria González Campos

    2015-12-01

    Full Text Available Abstract The purpose of this study is to analyze the concurrent validity of the psychological variables self-confidence and anxiety among the psychological measurement instruments: Psychological Characteristics Questionnaire related to Sports Performance (CPRD; Competitive State Anxiety Inventory-2 (CSAI-2; and Sports Psychological Inventory LOEHR. For this purpose, a correlational study was conducted between the selected variables and pertinent aspects of the measurement instruments. The study has revealed that the psychological variables self-confidence and anxiety are relevant in all three instruments, although not in all of the selected items.

  14. Examining sex and gender differences in anxiety disorders

    DEFF Research Database (Denmark)

    Christiansen, Dorte Mølgaard

    2015-01-01

    ), specific phobia (SP), social anxiety disorder (SAD), generalised anxiety disorder (GAD), obsessive-compulsive disorder (OCD), and acute and posttraumatic stress disorder (ASD and PTSD), although the latter three are technically no longer categorised as anxiety disorders according to DSM-5. This chapter......Several studies have examined sex differences in different anxiety disorders. Females are repeatedly found to be more likely than males to suffer from anxiety in general and to be diagnosed with most anxiety disorders, including agoraphobia (AG), panic disorder (PD), separation anxiety (SA...... provides an overview of research on sex and gender differences in anxiety disorders ranging from the well-established female preponderance in prevalence and severity to possible sex differences in the risk and protective factors associated with anxiety, sex differences in the clinical presentation of...

  15. Correlational study of psychological variables self-confidence and anxiety

    OpenAIRE

    Gloria González Campos; Javier Cachón Zagalaz; Santiago Romero Granados

    2015-01-01

    Abstract The purpose of this study is to analyze the concurrent validity of the psychological variables self-confidence and anxiety among the psychological measurement instruments: Psychological Characteristics Questionnaire related to Sports Performance (CPRD); Competitive State Anxiety Inventory-2 (CSAI-2); and Sports Psychological Inventory LOEHR. For this purpose, a correlational study was conducted between the selected variables and pertinent aspects of the measurement instruments. The s...

  16. Functional Connectivity under Anticipation of Shock: Correlates of Trait Anxious Affect versus Induced Anxiety.

    Science.gov (United States)

    Bijsterbosch, Janine; Smith, Stephen; Bishop, Sonia J

    2015-09-01

    Sustained anxiety about potential future negative events is an important feature of anxiety disorders. In this study, we used a novel anticipation of shock paradigm to investigate individual differences in functional connectivity during prolonged threat of shock. We examined the correlates of between-participant differences in trait anxious affect and induced anxiety, where the latter reflects changes in self-reported anxiety resulting from the shock manipulation. Dissociable effects of trait anxious affect and induced anxiety were observed. Participants with high scores on a latent dimension of anxious affect showed less increase in ventromedial pFC-amygdala connectivity between periods of safety and shock anticipation. Meanwhile, lower levels of induced anxiety were linked to greater augmentation of dorsolateral pFC-anterior insula connectivity during shock anticipation. These findings suggest that ventromedial pFC-amygdala and dorsolateral pFC-insula networks might both contribute to regulation of sustained fear responses, with their recruitment varying independently across participants. The former might reflect an evolutionarily old mechanism for reducing fear or anxiety, whereas the latter might reflect a complementary mechanism by which cognitive control can be implemented to diminish fear responses generated due to anticipation of aversive stimuli or events. These two circuits might provide complementary, alternate targets for exploration in future pharmacological and cognitive intervention studies. PMID:25961638

  17. Familial correlates of social anxiety in children and adolescents.

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    Bögels, S M; van Oosten, A; Muris, P; Smulders, D

    2001-03-01

    Retrospective studies suggest a relationship between parental rearing practices and social phobia. The present study investigated whether socially anxious children perceive their current parental rearing as rejecting, overprotective, and lacking emotional warmth, and as emphasizing the importance of other's opinion, and de-emphasizing social initiatives and family sociability. Furthermore, we examined whether parents of socially anxious children report to rely on such rearing practices, and suffer themselves from social fears. A regression analysis as well as extreme group comparisons were applied. Little support was found for the presumed role of the assessed family rearing aspects in the development of social anxiety in children. Solely family sociability (children's and mothers' report) and children's perception of overprotection of the mother predicted social anxiety in the regression analysis. Given the influence of the mentioned rearing practices, social anxiety of the mother still significantly predicted social anxiety of the child. In the extreme group comparisons, differences in the expected direction were found between socially anxious and normal children on parental rejection, emotional warmth, and family sociability. However, the lack of differences between socially anxious and clinical control children suggests that these variables do not form a specific pathway to social fears. PMID:11227809

  18. Anxiety from a Phylogenetic Perspective: Is there a Qualitative Difference between Human and Animal Anxiety?

    Directory of Open Access Journals (Sweden)

    Catherine Belzung

    2007-01-01

    Full Text Available A phylogenetic approach to anxiety is proposed. The different facets of human anxiety and their presence at different levels of the phylum are examined. All organisms, including unicellular such as protozoan, can display a specific reaction to danger. The mechanisms enabling the appraisal of harmful stimuli are fully present in insects. In higher invertebrates, fear is associated with a specific physiological response. In mammals, anxiety is accompanied by specific cognitive responses. The expression of emotions diversifies in higher vertebrates, only primates displaying facial expressions. Finally, autonoetic consciousness, a feature essential for human anxiety, appears only in great apes. This evolutive feature parallels the progress in the complexity of the logistic systems supporting it (e.g., the vegetative and central nervous systems. The ability to assess one's coping potential, the diversification of the anxiety responses, and autonoetic consciousness seem relevant markers in a phylogenetic perspective.

  19. Neurocognitive Correlates of Apathy and Anxiety in Parkinson's Disease

    OpenAIRE

    Yelena Bogdanova; Alice Cronin-Golomb

    2012-01-01

    Parkinson's disease (PD) is associated with various nonmotor symptoms including neuropsychiatric and cognitive dysfunction. We examined the relation between apathy, anxiety, side of onset of motor symptoms, and cognition in PD. We hypothesized that PD patients would show different neuropsychiatric and neurocognitive profiles depending on the side of onset. 22 nondemented PD patients (11 right-side onset (RPD) with predominant left-hemisphere pathology, and 11 LPD) and 22 matched healthy contr...

  20. The prevalence and correlates of adult separation anxiety disorder in an anxiety clinic

    OpenAIRE

    Wagner Renate; Marnane Claire L; Silove Derrick M; Manicavasagar Vijaya L; Rees Susan

    2010-01-01

    Abstract Background Adult separation anxiety disorder (ASAD) has been identified recently, but there is a paucity of data about its prevalence and associated characteristics amongst anxiety patients. This study assessed the prevalence and risk factor profile associated with ASAD in an anxiety clinic. Methods Clinical psychologists assigned 520 consecutive patients to DSM-IV adult anxiety subcategories using the SCID. We also measured demographic factors and reports of early separation anxiety...

  1. Gender differences in mathematics anxiety and the relation to mathematics performance while controlling for test anxiety

    Directory of Open Access Journals (Sweden)

    Devine Amy

    2012-07-01

    Full Text Available Abstract Background Mathematics anxiety (MA, a state of discomfort associated with performing mathematical tasks, is thought to affect a notable proportion of the school age population. Some research has indicated that MA negatively affects mathematics performance and that girls may report higher levels of MA than boys. On the other hand some research has indicated that boys’ mathematics performance is more negatively affected by MA than girls’ performance is. The aim of the current study was to measure girls’ and boys’ mathematics performance as well as their levels of MA while controlling for test anxiety (TA a construct related to MA but which is typically not controlled for in MA studies. Methods Four-hundred and thirty three British secondary school children in school years 7, 8 and 10 completed customised mental mathematics tests and MA and TA questionnaires. Results No gender differences emerged for mathematics performance but levels of MA and TA were higher for girls than for boys. Girls and boys showed a positive correlation between MA and TA and a negative correlation between MA and mathematics performance. TA was also negatively correlated with mathematics performance, but this relationship was stronger for girls than for boys. When controlling for TA, the negative correlation between MA and performance remained for girls only. Regression analyses revealed that MA was a significant predictor of performance for girls but not for boys. Conclusions Our study has revealed that secondary school children experience MA. Importantly, we controlled for TA which is typically not controlled for in MA studies. Girls showed higher levels of MA than boys and high levels of MA were related to poorer levels of mathematics performance. As well as potentially having a detrimental effect on ‘online’ mathematics performance, past research has shown that high levels of MA can have negative consequences for later mathematics education

  2. Gender differences in anxiety and concerns about the cardioverter defibrillator

    DEFF Research Database (Denmark)

    Spindler, Helle; Johansen, Jens B; Andersen, Kirsten Krogh;

    2009-01-01

    Little is known about gender differences in the response to implantable cardioverter defibrillator (ICD) therapy. We compared female and male ICD patients on anxiety, depression, health-related quality of life (HRQL), ICD concerns, and ICD acceptance.......Little is known about gender differences in the response to implantable cardioverter defibrillator (ICD) therapy. We compared female and male ICD patients on anxiety, depression, health-related quality of life (HRQL), ICD concerns, and ICD acceptance....

  3. Attention bias to threat indicates anxiety differences in sheep.

    Science.gov (United States)

    Lee, Caroline; Verbeek, Else; Doyle, Rebecca; Bateson, Melissa

    2016-06-01

    Humans and animals show increased attention towards threatening stimuli when they are in increased states of anxiety. The few animal studies that have examined this phenomenon, known as attention bias, have applied environmental manipulations to induce anxiety but the effects of drug-induced anxiety levels on attention bias have not been demonstrated. Here, we present an attention bias test to identify high and low anxiety states in sheep using pharmacological manipulation. Increased anxiety was induced using 1-methyl-chlorophenylpiperazine (m-CPP) and decreased anxiety with diazepam, and then we examined the behaviour of sheep in response to the presence of a dog as a threat. Increased attention towards the threat and increased vigilance were shown in sheep that received the m-CPP and reduced in sheep receiving the diazepam. The modulated attention towards a threat displayed by the m-CPP and diazepam animals suggests that attention bias can assess different levels of anxiety in sheep. Measuring attention bias has the potential to improve animal welfare assessment protocols. PMID:27277950

  4. Neural correlates of mindfulness meditation-related anxiety relief

    OpenAIRE

    Zeidan, Fadel; Martucci, Katherine T.; Kraft, Robert A.; McHaffie, John G.; Coghill, Robert C.

    2013-01-01

    Anxiety is the cognitive state related to the inability to control emotional responses to perceived threats. Anxiety is inversely related to brain activity associated with the cognitive regulation of emotions. Mindfulness meditation has been found to regulate anxiety. However, the brain mechanisms involved in meditation-related anxiety relief are largely unknown. We employed pulsed arterial spin labeling MRI to compare the effects of distraction in the form of attending to the breath (ATB; be...

  5. The incidence of anxiety and its correlates in cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Objective: To observe the incidence of anxiety in radiotherapy cancer patients in relation to their age, gender, education, marital status, performance status and type of disease. Design: Data regarding socio-demographic variables and disease type was recorded on a data capture form. The presence of anxiety was measured by administering taylor Manifest Anxiety Scale, Whereas patients, performance status was measured by administering Kernosky Performance Status Scale. Setting: Patients coming to the Department of Radiation Oncology, Shaukat Khanum Memorial Cancer Hospital and research center for their treatment were included in this study. Subjects and methods: A consecutive sample of 113 patients was taken and followed up to study the incidence of anxiety. Data over various parameters like age, gender, education, marital status, disease type and performance status was recorded. Results: Fifty percent of cancer patients receiving radiotherapy were found to be suffering from anxiety. Among 89% of patients, anxiety lowered after the therapy, in 3% it increased and remained static in 8% Patients with low education and low performance status presented with high anxiety. Among all the patients, no significant relationship between anxiety and gender, age, marital status and site of the disease was observed. Conclusion: Correlates other than radiotherapy procedure can also cause anxiety in patients by further research is required to establish those correlates of anxiety. It is recommended that all radiotherapy patients should be provided education and procedural information designed to familiarize them with the forthcoming experience in order to reduce their anxiety. (author)

  6. RELATIONSHIP BETWEEN ENGLISH LANGUAGE ANXIETY AND ENGLISH LANGUAGE COMPETENCE: A CORRELATION STUDY

    Directory of Open Access Journals (Sweden)

    BIJU M.A

    2013-01-01

    Full Text Available English language has become a global language with the advent of Globalisation. Naturally English language learning has got increased importance as English is the language for the global communication. English is a second language for Indian sand often mother tongue hampers the English acquisition of most of the Indians. NCF 2005 has underlined that significance of teaching of English as early as possible so that the learners may have a native speaker like fluency in English. Based on these guidelines Kerala government introduced English Language teaching from class 1 onwards. Teaching of English also affects the quality student acquisition of English. Anxiety is often produced when one tries to interact in English which can affect the language proficiency of the learners. Teacher competence in English and their anxiety can have an influential impact on learners. This study found out that there is a negative correlation between English language anxiety and English language competence of Elementary teacher trainees in Kerala. As elementary teachers have an influential role in developing different competence of the young learners including English language competence, this paper puts foreword a number of suggestion to reduce the anxiety evoking situations and to improve English language competence of the trainees.

  7. Hoarding in Youth with Autism Spectrum Disorders and Anxiety: Incidence, Clinical Correlates, and Behavioral Treatment Response.

    Science.gov (United States)

    Storch, Eric A; Nadeau, Joshua M; Johnco, Carly; Timpano, Kiara; McBride, Nicole; Jane Mutch, P; Lewin, Adam B; Murphy, Tanya K

    2016-05-01

    This study examined the nature and correlates of hoarding among youth with autism spectrum disorders (ASD). Forty children with ASD and a comorbid anxiety disorder were administered a battery of clinician-administered measures assessing presence of psychiatric disorders and anxiety severity. Parents completed questionnaires related to child hoarding behaviors, social responsiveness, internalizing and externalizing behaviors, and functional impairment. We examined the impact of hoarding behaviors on treatment response in a subsample of twenty-six youth who completed a course of personalized cognitive-behavioral therapy targeting anxiety symptoms. Hoarding symptoms were common and occurred in a clinically significant manner in approximately 25 % of cases. Overall hoarding severity was associated with increased internalizing and anxiety/depressive symptoms, externalizing behavior, and attention problems. Discarding items was associated with internalizing and anxious/depressive symptoms, but acquisition was not. Hoarding decreased following cognitive-behavioral therapy but did not differ between treatment responders and non-responders. These data are among the first to examine hoarding among youth with ASD; implications of study findings and future directions are highlighted. PMID:26749256

  8. Neural correlates of emotional interference in social anxiety disorder.

    Science.gov (United States)

    Boehme, Stephanie; Ritter, Viktoria; Tefikow, Susan; Stangier, Ulrich; Strauss, Bernhard; Miltner, Wolfgang H R; Straube, Thomas

    2015-01-01

    Disorder-relevant but task-unrelated stimuli impair cognitive performance in social anxiety disorder (SAD); however, time course and neural correlates of emotional interference are unknown. The present study investigated time course and neural basis of emotional interference in SAD using event-related functional magnetic resonance imaging (fMRI). Patients with SAD and healthy controls performed an emotional stroop task which allowed examining interference effects on the current and the succeeding trial. Reaction time data showed an emotional interference effect in the current trial, but not the succeeding trial, specifically in SAD. FMRI data showed greater activation in the left amygdala, bilateral insula, medial prefrontal cortex (mPFC), dorsal anterior cingulate cortex (ACC), and left opercular part of the inferior frontal gyrus during emotional interference of the current trial in SAD patients. Furthermore, we found a positive correlation between patients' interference scores and activation in the mPFC, dorsal ACC and left angular/supramarginal gyrus. Taken together, results indicate a network of brain regions comprising amygdala, insula, mPFC, ACC, and areas strongly involved in language processing during the processing of task-unrelated threat in SAD. However, specifically the activation in mPFC, dorsal ACC, and left angular/supramarginal gyrus is associated with the strength of the interference effect, suggesting a cognitive network model of attentional bias in SAD. This probably comprises exceeded allocation of attentional resources to disorder-related information of the presented stimuli and increased self-referential and semantic processing of threat words in SAD. PMID:26042738

  9. Different Luminosity Correlation of GRBs

    Indian Academy of Sciences (India)

    Z. B. Zhang; H. C. Liu; L. Y. Jiang; D. Y. Chen

    2014-09-01

    We report our recent understanding about a tight correlation between relative spectral lag and luminosity (or redshift) for -ray bursts. The latest investigations indicate that the empirical correlations got from BATSE bursts also exist for Swift/BAT ones. The special luminosity-lag correlation is much similar to that of the luminosity with pulse number proposed by Schaefer (2003), but largely different from most others ever discovered. Note that our newly built luminosity-lag correlation predicts that luminosity should evolve with cosmological redshift as p ∝ (1 + )2.4 ± 0.7 that is excellently confirmed by Salvaterra et al. (2012) and Geng & Huang (2013). In addition, it is also surprisingly found that the luminosity-lag correlation can account for both long and short Swift/BAT bursts, which might be an evidence of the same radiation mechanism for diverse burst groups.

  10. Sex differences in anxiety and depression clinical perspectives

    OpenAIRE

    Altemus, Margaret; Sarvaiya, Nilofar; Epperson, C. Neill

    2014-01-01

    Sex differences are prominent in mood and anxiety disorders and may provide a window into mechanisms of onset and maintenance of affective disturbances in both men and women. With the plethora of sex differences in brain structure, function, and stress responsivity, as well as differences in exposure to reproductive hormones, social expectations and experiences, the challenge is to understand which sex differences are relevant to affective illness. This review will focus on clinical aspects o...

  11. Sex differences in anxiety and depression clinical perspectives

    Science.gov (United States)

    Altemus, Margaret; Sarvaiya, Nilofar; Epperson, C. Neill

    2016-01-01

    Sex differences are prominent in mood and anxiety disorders and may provide a window into mechanisms of onset and maintenance of affective disturbances in both men and women. With the plethora of sex differences in brain structure, function, and stress responsivity, as well as differences in exposure to reproductive hormones, social expectations and experiences, the challenge is to understand which sex differences are relevant to affective illness. This review will focus on clinical aspects of sex differences in affective disorders including the emergence of sex differences across developmental stages and the impact of reproductive events. Biological, cultural, and experiential factors that may underlie sex differences in the phenomenology of mood and anxiety disorders are discussed. PMID:24887405

  12. Individual differences in discriminatory fear learning under conditions of ambiguity: A vulnerability factor for anxiety disorders?

    Directory of Open Access Journals (Sweden)

    TomBeckers

    2013-05-01

    Full Text Available Complex fear learning procedures might be better suited than the common differential fear conditioning paradigm for detecting individual differences related to vulnerability for anxiety disorders. Two such procedures are the blocking procedure and the protection-from-overshadowing procedure. Their comparison allows for the examination of discriminatory fear learning under conditions of ambiguity. The present study examined the role of individual differences in such discriminatory fear learning. We hypothesized that heightened trait anxiety would be related to a deficit in discriminatory fear learning. Participants gave US-expectancy ratings as an index for the threat value of individual CSs following blocking and protection-from-overshadowing training. The difference in threat value at test between the protected-from-overshadowing CS and the blocked CS was negatively correlated with scores on a self-report tension-stress scale that approximates facets of generalized anxiety disorder (DASS-S, but not with other individual difference variables. In addition, a behavioral test showed that only participants scoring high on the DASS-S avoided the protected-from-overshadowing CS. This observed deficit in discriminatory fear learning for participants with high levels of tension-stress might be an underlying mechanism for fear overgeneralization in diffuse anxiety disorders such as generalized anxiety disorder.

  13. Hoarding in Youth with Autism Spectrum Disorders and Anxiety: Incidence, Clinical Correlates, and Behavioral Treatment Response

    Science.gov (United States)

    Storch, Eric A.; Nadeau, Joshua M.; Johnco, Carly; Timpano, Kiara; McBride, Nicole; Mutch, P. Jane; Lewin, Adam B.; Murphy, Tanya K.

    2016-01-01

    This study examined the nature and correlates of hoarding among youth with autism spectrum disorders (ASD). Forty children with ASD and a comorbid anxiety disorder were administered a battery of clinician-administered measures assessing presence of psychiatric disorders and anxiety severity. Parents completed questionnaires related to child…

  14. Correlations among Social Anxiety, Self-Esteem, Impulsivity, and Game Genre in Patients with Problematic Online Game Playing

    Science.gov (United States)

    Park, Jeong Ha; Han, Doug Hyun; Kim, Bung-Nyun; Cheong, Jae Hoon

    2016-01-01

    Objective Recent studies of online game addiction have suggested that social interaction and impulsivity are critical factors for the etiology and progress of online game addiction. We hypothesized that the genre of the online game is associated with impulsivity and sociality in individuals with online game addictions. Methods In total, 212 patients with problematic online game playing were divided into four groups by game genre: 1) massive multiplayer online role playing game (MMORPG), 2) real-time strategy (RTS), 3) first-person shooter (FPS), and 4) other. Their symptoms and characteristics were assessed using 8 scales and 2 tests to estimate self-esteem, impulsiveness, comorbidity, social interaction status, and cognitive function. Results The mean social anxiety score was highest in the MMORPG group and lowest in the FPS group. The mean self-esteem score was highest in the RTS group. Social anxiety score was positively correlated with Internet addiction score in the MMORPG group, and the self-esteem score was positively correlated with Internet addiction score in the RTS group. Conclusion The genre of online game was not associated with impulsivity, but social anxiety status varied significantly with game genre, and differences in social anxiety were especially pronounced in patients playing the MMORPG (highest social anxiety) and FPS (lowest social anxiety) game genres. In addition, self-esteem was highest in the RTS game genre. PMID:27247595

  15. Mathematics Anxiety and Attitudes of Secondary School Students in Rural Area: A Correlational Research

    Directory of Open Access Journals (Sweden)

    Engin Karadağ

    2014-12-01

    Full Text Available Correlation between mathematics anxiety and attitude of children who are educated in rural areas were analyzed in this research. Research was premeditated as a correlational design because it was presumed that there was correlation between two main variables. The population of the study was consisted of secondary school students who were educated in a region called rural areas in the central district of Meram/Konya in the school year of 2012-2013. 726 students who were educated in five secondary schools comprised of research sample which was designated as stratified sampling method according to educational regions. Research data were collected by the Mathematics Anxiety Scale, and Mathematics Attitude Scale. Correlation and multiple regression analyses were used to examine data. Findings show that correlation between anxiety and attitude of secondary school students from rural area is in negative direction.Key Words:    Rural education, mathematics attitude, mathematics anxiety

  16. Symptom Similarities and Differences in Anxiety and Depressive Disorders

    Directory of Open Access Journals (Sweden)

    Dilek Sirvanli Ozen

    2010-04-01

    Full Text Available The question if there is a valid distinction between depression and anxiety disorders remains controversial. These two disorders have various overlaps in the symptomatology and sometimes it is difficult to make a clear diagnosis. The difficulty in making a definite diagnosis destined researchers to determine the differences and the similarities between anxiety and depression. The negative affect which has multiple dimensions such as low self-esteem, negative mood and negative cognitions is seen as the common factor in both disorders. The positive affect which has been defined as the harmony and satisfaction with others and milieu, is regarded as the discriminating factor for the diagnosis of depression. Further research has characterized somatic arousal as the third dimension, a candidate to be the discriminating factor for anxiety disorders. Although phenotypic models appear to find a solution for this problem the facts that negative affect dimension is more loaded compared to the other two dimensions and predominance of negative affect on several symptom patterns prevent researchers to reach a conclusive results regarding the differences between these two disorders. In this review article, symptom similarities and differences of anxiety and depressive disorders are discussed within the frame of phenotypic models and some alternative ideas are provided for possible changes in upcoming versions of classification systems.

  17. Anxiety

    Science.gov (United States)

    ... anxiety disorder. As many as 14% of older adults have anxiety disorders. These disorders are more common among older women than older men. In later life, people may develop anxiety disorders during stressful events such as a serious illness, the loss of ...

  18. Correlates of anxiety and depression among patients with type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Yatan Pal Singh Balhara

    2011-01-01

    Full Text Available Context: Research has established the relation between diabetes and depression. Both diabetes and anxiety/depression are independently associated with increased morbidity and mortality. Aims: The present study aims at assessing the prevalence of anxiety/depression among outpatients receiving treatment for type 2 diabetes. Settings and Design: The study was conducted in the endocrinology outpatient department of an urban tertiary care center. Materials and Methods: The instruments used included a semi-structured questionnaire, HbA1c levels, fasting blood glucose and postprandial blood glucose, Brief Patient Health Questionnaire, and Hospital Anxiety and Depression Scale (HADS. Statistical Analysis Used: Analysis was carried out using the SPSS version 16.0. Pearson′s correlation coefficient was calculated to find out the correlations. ANOVA was carried out for the in between group comparisons. Results: There was a significant correlation between the HADS-Anxiety scale and Body Mass Index (BMI with a correlation coefficient of 0.34 (P = 0.008. Also, a significant correlation existed between HADS-Depression scale and BMI (correlation coefficient, 0.36; P = 0.004. Significant correlation were observed between the duration of daily physical exercise and HADS-Anxiety (coefficient of correlation, -0.25; P = 0.04 scores. HADS-Anxiety scores were found to be related to HbA1c levels (correlation-coefficient, 0.41; P = 0.03 and postprandial blood glucose levels (correlation-coefficient, 0.51; P = 0.02. Conclusions: Monitoring of biochemical parameters like HbA1c and postprandial blood glucose levels and BMI could be a guide to development of anxiety in these patients. Also, physical exercise seems to have a protective effect on anxiety in those with type 2 diabetes mellitus.

  19. Investigation of anxiety levels and basic psychological needs of volleyball referee accoarding to different variables

    Directory of Open Access Journals (Sweden)

    Erkal Arslanoğlu

    2010-11-01

    Full Text Available The aim of this study was the investigation of anxiety levels and basic  psychological needs of volleyball referees accoarding to different variables. The sample of the study consist of totaly 70 volleyball referees (39 male, 31 female who served in the province of Ankara. In this research,  “State and Trait Anxiety Inventory” which was devoloped by C. Spielberger (1970 and adapted by Öner and Le Compte (1985 and “Fundemental Psycgological Necessity Scale”, which was developed by Deci and Ryan (2000 and adapted into Turkish by Kesici, Üre et al. (2003 were used to collect data. The data was analyzed in SPSS (Statistical package for social sciences package program, by using t-test, One Way Anova, Mann Whitney U and Pearson Product Moment correlation coefficient. (P<0,05As a results; although there are no differencess between anxiety levels and basic  psychological needs (autonomy, qualifying, relationship accoarding to education levels and referee categories, there are differences between anxiety levels and basic  psychological need (qualifying accoarding to sexuality. When we examined relationship levels of voleyball referees, there is a significant relationship between  anxiety levels and basic  psychological needs. 

  20. Neurochemical factors underlying individual differences in locomotor activity and anxiety-like behavioral responses in zebrafish.

    Science.gov (United States)

    Tran, Steven; Nowicki, Magda; Muraleetharan, Arrujyan; Chatterjee, Diptendu; Gerlai, Robert

    2016-02-01

    Variation among individuals may arise for several reasons, and may have diverse underlying mechanisms. Individual differences have been studied in a variety of species, but recently a new model organism has emerged in this field that offers both sophistication in phenotypical characterization and powerful mechanistic analysis. Recently, zebrafish, one of the favorites of geneticists, have been shown to exhibit consistent individual differences in baseline locomotor activity. In the current study, we further explore this finding and examine whether individual differences in locomotor activity correlate with anxiety-like behavioral measures and with levels of dopamine, serotonin and the metabolites of these neurotransmitters. In addition, we examine whether individual differences in locomotor activity are also associated with reactivity to the locomotor stimulant effects of and neurochemical responses to acute ethanol exposure (30min long, 1% v/v ethanol bath application). Principal component analyses revealed a strong association among anxiety-like responses, locomotor activity, serotonin and dopamine levels. Furthermore, ethanol exposure was found to abolish the locomotion-dependent anxiety-like behavioral and serotonergic responses suggesting that this drug also engages a common underlying pathway. Overall, our results provide support for an important role of the serotonergic system in mediating individual differences in anxiety-like responses and locomotor activity in zebrafish and for a minor modulatory role of the dopaminergic system. PMID:26316057

  1. Anxiety

    Science.gov (United States)

    ... take a test or walk down a dark street. This kind of anxiety is useful - it can make you more alert or careful. It usually ends soon after you are out of the situation that caused it. But for millions of people in the United States, the anxiety does not ...

  2. A Study on Correlation between Anxiety Symptoms and Suicidal Ideation

    OpenAIRE

    Choi, Hee-Yeon; Kim, Soo-In; Yun, Kyu Wol; Kim, Young Chul; Lim, Weon-Jeong; Kim, Eui-Jung; Ryoo, Jae-Hong

    2011-01-01

    Objective In South Korea, the number of deaths from suicide has increased in the last two decades, and suicide has become both a social and political problem. In this study, after controlling the variables influencing suicidal ideation, it was expected that it would be determined if anxiety symptoms are independently related to suicidal ideation. Methods Data were obtained from 327 psychiatric outpatients accomplished a self-reported questionnaire that included sociodemographic characteristic...

  3. Structural integrity of the limbic-prefrontal connection: Neuropathological correlates of anxiety in Williams syndrome.

    Science.gov (United States)

    Ng, Rowena; Brown, Timothy T; Järvinen, Anna M; Erhart, Matthew; Korenberg, Julie R; Bellugi, Ursula; Halgren, Eric

    2016-01-01

    Williams syndrome (WS) is a genetic condition characterized by a hypersocial personality and desire to form close relationships, juxtaposed with significant anxieties of nonsocial events. The neural underpinnings of anxiety in individuals with WS are currently unknown. Aberrations in the anatomical and microstructural integrity of the uncinate fasciculus (UF) have been recently implicated in social and generalized anxiety disorders. Based on these findings, we tested the hypothesis that the reported anxieties in individuals with WS share similar neuropathological correlates. Toward this end, diffusion tensor imaging (DTI) methods were employed to examine the microstructural integrity (fractional anisotropy, mean diffusivity, longitudinal diffusivity) of the UF in 18 WS and 15 typically developing adults (TD). Anxiety and sociability questionnaires were administered to determine associations with DTI indices of UF across groups. Results revealed comparable white matter integrity of the UF across groups, yet elevated subjective experience of anxiety in those with WS. Additionally, sociability and UF microstructural properties were dissociated across both groups. Whereas no relationships were found between DTI indices and anxiety in TD participants, strong negative associations were observed between these constructs in individuals with WS. Findings indicated that increased anxiety manifested by individuals with WS was associated with DTI measures of the UF and may signal structural or possibly physiological aberration involving this tract within the prefrontal-temporal network. PMID:26214361

  4. Anxiety sensitivity in anxious youth: Do children with separation anxiety differ?

    OpenAIRE

    Sandra Björg Sigurjónsdóttir 1985

    2016-01-01

    Studies on the proposed link between separation anxiety disorder in childhood (SAD) and panic disorder (PD) have yielded mixed results, suggesting that there is perhaps a missing link between these disorders. We examined whether anxiety sensitivity could be a potential key element in the relationship between SAD and PD. Anxiety sensitivity levels of three hundred and fifteen clinic-referred children (ages 6-17) were evaluated, using the Childhood Anxiety Sensitivity Index (CASI). One hundred ...

  5. Anxiety and depression in COPD patients and correlation with sputum and BAL cytology

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    Tetikkurt Cuneyt

    2011-08-01

    Full Text Available Abstract Background and aims Anxiety and depression are common in patients with chronic obstructive pulmonary disease (COPD. The degree of lung function may not explain anxiety and depression. The aim of our study was to assess the psychological aspects of COPD, to test the BODE index (a composite score of body mass, obstruction, dyspnea and exercise capacity, and to evaluate the association between atypical cytologic findings of sputum, bronchoalveolar lavage (BAL and the pyschological components of the disease. Methods COPD was classsified according to the GOLD stages based on forced expiratory volume in 1 second (FEV1 in 60 stable patients. The BODE index was calculated for grading COPD. The Hospital anxiety and depression (HAD scale was used to appraise the anxiety and depression symptoms. Cytologic examination of sputum and BAL samples were performed in each patient. The cytologic findings were classified as normal, mild, moderate or severe atypia. Results The overall prevalance of anxiety and depression symptoms was 41.7% and 46.7% respectively. The prevalance of these symptoms increased with increasing BODE stages and correlated well with the severity of atypical BAL cytology results (p Conclusions We conclude that the BODE index is superior to GOLD stratification for explaining anxiety and depression symptoms in COPD. BAL cytologic findings, which reflect the distal parenchymal lung structure, correlated significantly with the presence of the anxiety and depression symptoms.

  6. Regional cerebral blood flow and anxiety: a correlation study in neurologically normal patients

    International Nuclear Information System (INIS)

    Regional CBF (rCBF) was evaluated by the 133Xe inhalation method in 60 neurologically normal patients (30 men and 30 women) and hemispheric and regional values were correlated with anxiety measurements collected by a self-rating questionnaire before and after the examination. Statistically significant negative correlations between rCBF and anxiety measures were found. rCBF reduction for high anxiety levels is in line with results previously reported by others and could be related to lower performance levels for moderately high anxiety scores as those reported in the present population. This could perhaps be explained by rearrangement of flow from cortical zones to deeper areas of the brain, classically known to be implicated in the control of emotions. However, these results should be interpreted cautiously, since they were obtained in patients and not in normal subjects

  7. Depression, Anxiety, Stress and Hyperemesis Gravidarum: Temporal and Case Controlled Correlates

    OpenAIRE

    Tan, Peng Chiong; Zaidi, Syeda Nureena; Azmi, Noor; Omar, Siti Zawiah; Khong, Su Yen

    2014-01-01

    Objective To evaluate the temporal and case-controlled correlations of anxiety, depression and stress with hyperemesis gravidarum Study Design We performed a longitudinal cohort study of women with hyperemesis gravidarum using the Depression, Anxiety and Stress Scale (DASS-21) to evaluate psychological distress at hospitalization and in the third trimester of pregnancy (from 28 weeks gestation). Third pregnancy trimester controls were recruited from routine antenatal clinic attendees who were...

  8. Preschool Anxiety Disorders: Comprehensive Assessment of Clinical, Demographic, Temperamental, Familial, and Life Stress Correlates

    OpenAIRE

    Dougherty, Lea R.; Tolep, Marissa R.; Bufferd, Sara J.; Olino, Thomas M.; Dyson, Margaret; Traditi, Jennifer; Rose, Suzanne; Carlson, Gabrielle A.; Klein, Daniel N.

    2013-01-01

    This study examined correlates of preschoolers’ anxiety disorders using a comprehensive, multi-method design. Participants included a community sample of 541 three-year-old children, of whom 106 (19.6%) met criteria for at least one anxiety disorder. Child and parental psychopathology and life stress were assessed with clinical interviews. Child temperament and parenting behavior were assessed with laboratory observations. Mothers and fathers reported on their parenting styles. Compared to pr...

  9. Sex differences in anxiety during adolescence : evidence from rodents and humans

    OpenAIRE

    Lynn, Debra Alana

    2012-01-01

    Anxiety disorders commonly emerge during adolescence, and girls are diagnosed with these disorders more frequently than boys. Understanding why anxiety disorders emerge and why non-clinical anxiety symptoms increase during adolescence is important for understanding this sex difference and how to treat adolescent sufferers. Potential mechanisms, such as puberty or cognitive biases, can be investigated both in humans and in rodent models of anxiety. This thesis aimed to characterise sex differe...

  10. Gender differences and correlation between social anxiety and children neglect in grade 4-6 primary school students in Chongqing, China%重庆市主城区4~6年级小学生社交焦虑与忽视特点及相关分析

    Institute of Scientific and Technical Information of China (English)

    马中锐; 蒙华庆; 胡华; 王慧; 陈品红; 邹志礼; 傅一笑; 杜莲

    2013-01-01

    目的 探索城市儿童社交焦虑与被忽视的性别差异及社交焦虑与被忽视关系.方法 分层抽取重庆市主城1 523名4~6年级小学生,运用儿童社交焦虑量表、儿童被忽视量表进行横断面调查.结果 男生忽视总分(Z=-3.83)、情感忽视(Z=-3.81)、交流忽视(Z=-3.15)、安全忽视(Z=-3.33)显著高于女孩(P<0.01),女孩害怕否定(Z=-6.50)、社交焦虑总分(Z=-5.39)高于男孩(P<0.01);按情感忽视、交流忽视、忽视总分严重程度比较,害怕否定、回避苦恼、社交焦虑总分均有显著差异(P<0.01);情感忽视与害怕否定(r =0.386)、社交焦虑总分(r=0.380)显著正相关(P<0.01),交流忽视与害怕否定(r=0.351)、社交焦虑总分(r=0.358)显著正相关(P<0.0i);多元逐步回归分析以害怕否定、回避苦恼、社交焦虑总分作为应变量时,忽视维度被纳入的变量分别能解释15.1%、5.0%、13.9%.结论 儿童社交焦虑与忽视,特别是情感忽视和交流忽视有关;尽管男生被忽视程度高于女生,但忽视对女孩社交焦虑影响更大.%Objective To study the gender differences and correlation between social anxiety and children neglect in grade 4-6 primary school students in Chongqing,China.Methods Using stratified randomization sampling method,1 523 primary students were enrolled in this study.Students with social anxiety and neglected situation were accessed with the Social Anxiety Scale for Children and Child Neglect Scale.Results The levels of neglect score (Z =-3.83),emotion neglect (Z =-3.81),communication neglect (Z =-3.15) and safety neglect of the boys were more serious than those of the girls (P <0.01),but the fear of negative evaluation (P < 0.01) and social anxiety score (P < 0.01) of the girls were more serious than those of the boys.There were significant differences in fear of negative evaluation,avoidance of distress and social anxiety score (P < 0.01) according to the severity of

  11. Math anxiety: A review of its cognitive consequences, psychophysiological correlates, and brain bases.

    Science.gov (United States)

    Suárez-Pellicioni, Macarena; Núñez-Peña, María Isabel; Colomé, Àngels

    2016-02-01

    A decade has passed since the last published review of math anxiety, which was carried out by Ashcraft and Ridley (2005). Given the considerable interest aroused by this topic in recent years and the growing number of publications related to it, the present article aims to provide a full and updated review of the field, ranging from the initial studies of the impact of math anxiety on numerical cognition, to the latest research exploring its electrophysiological correlates and brain bases from a cognitive neuroscience perspective. Finally, this review describes the factors and mechanisms that have been claimed to play a role in the origins and/or maintenance of math anxiety, and it examines in detail the main explanations proposed to account for the negative effects of math anxiety on performance: competition for working memory resources, a deficit in a low-level numerical representation, and inhibition/attentional control deficit. PMID:26250692

  12. Neudesin is involved in anxiety behavior: structural and neurochemical correlates

    Directory of Open Access Journals (Sweden)

    Ashley eNovais

    2013-09-01

    Full Text Available Neudesin (also known as neuron derived neurotrophic factor, Nenf is a scarcely studied putative non-canonical neurotrophic factor. In order to understand its function in the brain, we performed an extensive behavioral characterization (motor, emotional and cognitive dimensions of neudesin-null mice. The absence of neudesin leads to an anxious-like behavior as assessed in the elevated plus maze, light/dark box and novelty suppressed feeding tests, but not in the acoustic startle test. This anxious phenotype is associated with reduced dopaminergic input and impoverished dendritic arborizations in the dentate gyrus granule neurons of the ventral hippocampus. Interestingly, shorter dendrites are also observed in the bed nucleus of the stria terminalis (BNST of neudesin-null mice. These findings lead us to suggest that neudesin is a novel relevant player in the maintenance of the anxiety circuitry.

  13. Physiologic and laboratory correlates of depression, anxiety, and poor sleep in liver cirrhosis

    Directory of Open Access Journals (Sweden)

    Ko Fang-Yuan

    2013-01-01

    Full Text Available Abstract Background Studies have shown psychological distress in patients with cirrhosis, yet no studies have evaluated the laboratory and physiologic correlates of psychological symptoms in cirrhosis. This study therefore measured both biochemistry data and heart rate variability (HRV analyses, and aimed to identify the physiologic correlates of depression, anxiety, and poor sleep in cirrhosis. Methods A total of 125 patients with cirrhosis and 55 healthy subjects were recruited. Each subject was assessed through routine biochemistry, 5-minutes ECG monitoring, and psychological ratings of depression, anxiety, and sleep. HRV analysis were used to evaluate autonomic functions. The relationship between depression, sleep, and physiologic correlates was assessed using a multiple regression analysis and stepwise method, controlling for age, duration of illness, and severity of cirrhosis. Results Reduced vagal-related HRV was found in patients with severe liver cirrhosis. Severity of cirrhosis measured by the Child-Pugh score was not correlated with depression or anxiety, and only had a weak correlation with poor sleep. The psychological distress in cirrhosis such as depression, anxiety, and insomnia were correlated specifically to increased levels of aspartate aminotransferase (AST, increased ratios of low frequency to high frequency power, or reduced nonlinear properties of HRV (α1 exponent of detrended fluctuation analysis. Conclusions Increased serum AST and abnormal autonomic nervous activities by HRV analysis were associated with psychological distress in cirrhosis. Because AST is an important mediator of inflammatory process, further research is needed to delineate the role of inflammation in the cirrhosis comorbid with depression.

  14. Reducing the Sex Difference in Math Anxiety: The Role of Spatial Processing Ability

    Science.gov (United States)

    Maloney, Erin A.; Waechter, Stephanie; Risko, Evan F.; Fugelsang, Jonathan A.

    2012-01-01

    Decades of research have demonstrated that women experience higher rates of math anxiety--that is, negative affect when performing tasks involving numerical and mathematical skill--than men. Researchers have largely attributed this sex difference in math anxiety to factors such as social stereotypes and propensity to report anxiety. Here we…

  15. Two-year course of anxiety disorders : different across disorders or dimensions?

    NARCIS (Netherlands)

    Hendriks, Sanne M.; Spijker, Jan; Licht, Carmilla M. M.; Beekman, Aartjan T. F.; Penninx, Brenda W. J. H.

    2013-01-01

    Objective: This study compares diagnostic and symptom course trajectories across different anxiety disorders, and examines the role of anxiety arousal vs. avoidance behaviour symptoms in course prediction. Method: Data were from 834 subjects with a current anxiety disorder from the Netherlands Study

  16. Mathematics Anxiety and Attitudes of Secondary School Students in Rural Area: A Correlational Research

    OpenAIRE

    Engin Karadag; Ishak Karadeniz

    2014-01-01

    Correlation between mathematics anxiety and attitude of children who are educated in rural areas were analyzed in this research. Research was premeditated as a correlational design because it was presumed that there was correlation between two main variables. The population of the study was consisted of secondary school students who were educated in a region called rural areas in the central district of Meram/Konya in the school year of 2012-2013. 726 students who were educated in five second...

  17. Difference in anxiety symptoms between children and their parents facing a first seizure or epilepsy.

    Science.gov (United States)

    Save-Pédebos, Jessica; Bellavoine, Vanina; Goujon, Estelle; Danse, Marion; Merdariu, Dana; Dournaud, Pascal; Auvin, Stéphane

    2014-02-01

    Many studies have shown that anxiety disorders are common in children with epilepsy. We explored symptoms of anxiety simultaneously in children and their parents. We conducted a cross-sectional study using the Revised Children's Manifest Anxiety Scale in children and the State-Trait Anxiety Inventory for Adult in parents. We included 118 parents and 67 children, who were divided into three groups: (1) first seizure, (2) epilepsy, and (3) nonepileptic paroxysmal event. We found that the level of anxiety in parents and children differed. We observed a significant increase in the anxiety level of parents whose children have had a first seizure, while we found a significant increase in the anxiety level of children and adolescents followed for epilepsy. These findings suggest that there is no direct relationship in the anxiety of the parents and their child. Further studies are needed to understand this variation over time. PMID:24384381

  18. Parental Anxiety in the Treatment of Childhood Anxiety: A Different Story Three Years Later

    Science.gov (United States)

    Cobham, Vanessa E.; Dadds, Mark R.; Spence, Susan H.; McDermott, Brett

    2010-01-01

    This study reports on the results of a long-term follow-up of 60 (29 girls and 31 boys, all of Caucasian ethnicity) children and adolescents diagnosed with an anxiety disorder and treated 3 years earlier with child-focused cognitive behavior therapy (CBT) or child-focused CBT plus parental anxiety management (PAM). Sixty-seven children aged 7 to…

  19. Comparison of EEG propagation speeds under emotional stimuli on smartphone between the different anxiety states

    Directory of Open Access Journals (Sweden)

    Tetsuya eAsakawa

    2014-12-01

    Full Text Available The current study was evaluated difference anxiety states at information processing in the electroencephalography (EEG under emotional stimuli for smartphone. Twenty-three healthy subjects were assessed for their anxiety states using The State Trait Anxiety Inventory (STAI and divided to two groups: low anxiety (I, II or high anxiety (III and IV, V group. EEG was measured under emotionally audio-visual stimuli (resting and pleasant, unpleasant sessions and emotionally sentence stimuli (pleasant sentence, unpleasant sentence sessions using emotionally audio-visual stimuli and emotionally sentence stimuli and analyzed using propagation speed analysis. The propagation speed of the low anxiety group at medial coronal in resting stimuli for all time was higher than those of high anxiety group, and that of the low anxiety group at medial sagittal in unpleasant stimuli for 60-150 seconds and those in unpleasant stimuli for 0-30, 60-150 seconds was higher than those of high anxiety group. The propagation speed for 150 seconds of all stimuli in the low anxiety group had a significantly higher than propagation speed for that in the high anxiety group. These events suggest that information processes concerning the emotional stimuli in the brain is differ based on the anxiety state of the subject.

  20. Anxiety

    Science.gov (United States)

    ... take a test or walk down a dark street. This kind of anxiety is useful - it can make you more alert or careful. It usually ends soon after you are out of the situation that caused it. But for millions of people ...

  1. The relationship between personality traits and anxiety/depression levels in different drug abusers' groups

    Directory of Open Access Journals (Sweden)

    Tatalović Vorkapić Sanja

    2013-12-01

    Full Text Available AIM: Since psychosocial characteristics of drug abuse involve mainly specific personality and emotional changes, it is very important to investigate characteristics of addictive personality in relationship with emotional state of the individual. Considering that, the objective of this study was to analyse the relationship between personality structure and emotional state of two different groups: heroin addicts and recreate drug abusers. METHODS: The total of 288 (219 males and 69 females; 191 heroin addicts and 97 recreate drug users clients of Centre for the prevention and treatment of drug abuse in Rijeka completed Eysenck's Personality Questionnaire (EPQ R/A, Beck's Anxiety Inventory (BAI and Beck's Depression Inventory (BDI. Their average age was 22. RESULTS: In the group of heroin addicts, higher levels of anxiety and depression were significantly correlated with higher levels of psychoticism, neuroticism, criminality and addiction. In the group of recreate drug users, higher extraversion and social conformity were determined. Furthermore, in the first group was found even higher depression. However when the anxiety level was compared between these two groups, there was no significant difference. CONCLUSION: Overall, the findings implied that the used measurement instruments could serve as the useful diagnostic tools that could ensure advantageous treatment directions.

  2. Cognitive bias measurement and social anxiety disorder: Correlating self-report data and attentional bias

    Directory of Open Access Journals (Sweden)

    Alexander Miloff

    2015-09-01

    Full Text Available Social anxiety disorder (SAD and attentional bias are theoretically connected in cognitive behavioral therapeutic models. In fact, there is an emerging field focusing on modifying attentional bias as a stand-alone treatment. However, it is unclear to what degree these attentional biases are present before commencing treatment. The purpose of this study was to measure pre-treatment attentional bias in 153 participants diagnosed with SAD using a home-based Internet version of the dot-probe paradigm. Results showed no significant correlation for attentional bias (towards or away from negative words or faces and the self-rated version of the Liebowitz Social Anxiety Scale (LSAS-SR. However, two positive correlations were found for the secondary measures Generalized Anxiety Disorder 7 (GAD-7 and Patient Health Questionnaire 9 (PHQ-9. These indicated that those with elevated levels of anxiety and depression had a higher bias towards negative faces in neutral–negative and positive–negative valence combinations, respectively. The unreliability of the dot-probe paradigm and home-based Internet delivery are discussed to explain the lack of correlations between LSAS-SR and attentional bias. Changes to the dot-probe task are suggested that could improve reliability.

  3. Parental accommodation of child anxiety and related symptoms: range, impact, and correlates.

    Science.gov (United States)

    Thompson-Hollands, Johanna; Kerns, Caroline E; Pincus, Donna B; Comer, Jonathan S

    2014-12-01

    Parental accommodation--i.e., changes in parents' behavior in attempts to prevent or reduce child distress--has been most studied in relation to OCD. Although recent work suggests parents of children with non-OCD anxiety diagnoses also engage in accommodation, little is known about the specific forms, correlates, and associated interference of such accommodation. The present study examined the range and associated interference of parental accommodation behaviors using the newly developed Family Accommodation Checklist and Interference Scale (FACLIS) in a sample of the parents of 71 clinic-referred children with anxiety disorders (NMothers-68; NFathers-51). The FACLIS demonstrated good reliability and validity. Ninety-seven percent of mothers and 88% of fathers reported engaging in at least one type of accommodation in the previous two weeks, with parents reporting an average of roughly 4 interfering parental accommodation behaviors. Greater parental accommodation and associated interference were associated with higher maternal distress. Among the anxiety disorders, accommodation was most strongly associated with generalized and separation anxiety disorder, as well as specific phobias. Findings (a) offer psychometric support for the FACLIS as a reliable and valid tool for the assessment of accommodation range and impact, and (b) help clarify the considerable scope and interference associated with parental accommodation of childhood anxiety. PMID:25261837

  4. Gender and age differences in social anxiety in adolescence

    OpenAIRE

    Gerevand, Fariborz; Puklek Levpušček, Melita

    2015-01-01

    The development of cognitive and behavioral dimensions of social anxiety during adolescence was studied. Using multistage random sampling method, 276 female and 224 male students in Tehran were selected from three age groups of 12-13 years, 14-15 years and 16-17 years old and were administered the Social Anxiety Scale for Adolescents (Puklek, 1997). Results of MANOVA suggested that 12-13 years old adolescents had higher means in the cognitive and behavioral dimensions of social anxiety than t...

  5. The influence of anxiety and personality factors on comfort and reachability space: a correlational study.

    Science.gov (United States)

    Iachini, Tina; Ruggiero, Gennaro; Ruotolo, Francesco; Schiano di Cola, Armando; Senese, Vincenzo Paolo

    2015-09-01

    Although the effects of several personality factors on interpersonal space (i.e. social space within personal comfort area) are well documented, it is not clear whether they also extend to peripersonal space (i.e. reaching space). Indeed, no study has directly compared these spaces in relation to personality and anxiety factors even though such a comparison would help to clarify to what extent they share similar mechanisms and characteristics. The aim of the present paper was to investigate whether personality dimensions and anxiety levels are associated with reaching and comfort distances. Seventy university students (35 females) were administered the Big Five Questionnaire and the State-Trait Anxiety Inventory; afterwards, they had to provide reachability- and comfort-distance judgments towards human confederates while standing still (passive) or walking towards them (active). The correlation analyses showed that both spaces were positively related to anxiety and negatively correlated with the Dynamism in the active condition. Moreover, in the passive condition higher Emotional Stability was related to shorter comfort distance, while higher cognitive Openness was associated with shorter reachability distance. The implications of these results are discussed. PMID:26232194

  6. Preschool Anxiety Disorders Predict Different Patterns of Amygdala-Prefrontal Connectivity at School-Age

    OpenAIRE

    Carpenter, Kimberly L. H.; Angold, Adrian; Chen, Nan-kuei; Copeland, William E.; Gaur, Pooja; Pelphrey, Kevin; Song, Allen W.; Egger, Helen L.

    2015-01-01

    Objective In this prospective, longitudinal study of young children, we examined whether a history of preschool generalized anxiety, separation anxiety, and/or social phobia is associated with amygdala-prefrontal dysregulation at school-age. As an exploratory analysis, we investigated whether distinct anxiety disorders differ in the patterns of this amygdala-prefrontal dysregulation. Methods Participants were children taking part in a 5-year study of early childhood brain development and anxi...

  7. Individual Differences in the Ability to Recognise Facial Identity Are Associated with Social Anxiety

    OpenAIRE

    Davis, Joshua M.; Elinor McKone; Hugh Dennett; Kirsty B O'Connor; Richard O'Kearney; Romina Palermo

    2011-01-01

    Previous research has been concerned with the relationship between social anxiety and the recognition of face expression but the question of whether there is a relationship between social anxiety and the recognition of face identity has been neglected. Here, we report the first evidence that social anxiety is associated with recognition of face identity, across the population range of individual differences in recognition abilities. Results showed poorer face identity recognition (on the Camb...

  8. Individual Differences in Anticipatory Somatosensory Cortex Activity for Shock is Positively Related with Trait Anxiety and Multisensory Integration

    Directory of Open Access Journals (Sweden)

    Steven G. Greening

    2016-01-01

    Full Text Available Anxiety is associated with an exaggerated expectancy of harm, including overestimation of how likely a conditioned stimulus (CS+ predicts a harmful unconditioned stimulus (US. In the current study we tested whether anxiety-associated expectancy of harm increases primary sensory cortex (S1 activity on non-reinforced (i.e., no shock CS+ trials. Twenty healthy volunteers completed a differential-tone trace conditioning task while undergoing fMRI, with shock delivered to the left hand. We found a positive correlation between trait anxiety and activity in right, but not left, S1 during CS+ versus CS− conditions. Right S1 activity also correlated with individual differences in both primary auditory cortices (A1 and amygdala activity. Lastly, a seed-based functional connectivity analysis demonstrated that trial-wise S1 activity was positively correlated with regions of dorsolateral prefrontal cortex (dlPFC, suggesting that higher-order cognitive processes contribute to the anticipatory sensory reactivity. Our findings indicate that individual differences in trait anxiety relate to anticipatory reactivity for the US during associative learning. This anticipatory reactivity is also integrated along with emotion-related sensory signals into a brain network implicated in fear-conditioned responding.

  9. Deep brain stimulation affects conditioned and unconditioned anxiety in different brain areas.

    Science.gov (United States)

    van Dijk, A; Klanker, M; van Oorschot, N; Post, R; Hamelink, R; Feenstra, M G P; Denys, D

    2013-01-01

    Deep brain stimulation (DBS) of the nucleus accumbens (NAc) has proven to be an effective treatment for therapy refractory obsessive-compulsive disorder. Clinical observations show that anxiety symptoms decrease rapidly following DBS. As in clinical studies different regions are targeted, it is of principal interest to understand which brain area is responsible for the anxiolytic effect and whether high-frequency stimulation of different areas differentially affect unconditioned (innate) and conditioned (learned) anxiety. In this study, we examined the effect of stimulation in five brain areas in rats (NAc core and shell, bed nucleus of the stria terminalis (BNST), internal capsule (IC) and the ventral medial caudate nucleus (CAU)). The elevated plus maze was used to test the effect of stimulation on unconditioned anxiety, the Vogel conflict test for conditioned anxiety, and an activity test for general locomotor behaviour. We found different anxiolytic effects of stimulation in the five target areas. Stimulation of the CAU decreased both conditioned and unconditioned anxiety, while stimulation of the IC uniquely reduced conditioned anxiety. Remarkably, neither the accumbens nor the BNST stimulation affected conditioned or unconditioned anxiety. Locomotor activity increased with NAc core stimulation but decreased with the BNST. These findings suggest that (1) DBS may have a differential effect on unconditioned and conditioned anxiety depending on the stimulation area, and that (2) stimulation of the IC exclusively reduces conditioned anxiety. This suggests that the anxiolytic effects of DBS seen in OCD patients may not be induced by stimulation of the NAc, but rather by the IC. PMID:23900312

  10. Parental accommodation of child anxiety and related symptoms: Range, impact, and correlates

    OpenAIRE

    Thompson-Hollands, Johanna; Kerns, Caroline E.; Pincus, Donna B.; Comer, Jonathan S.

    2014-01-01

    Parental accommodation—i.e., changes in parents’ behavior in attempts to prevent or reduce child distress—has been most studied in relation to OCD. Although recent work suggests parents of children with non-OCD anxiety diagnoses also engage in accommodation, little is known about the specific forms, correlates, and associated interference of such accommodation. The present study examined the range and associated interference of parental accommodation behaviors using the newly developed Family...

  11. Correlation among High School Senior Students' Test Anxiety, Academic Performance and Points of University Entrance Exam

    Science.gov (United States)

    Karatas, Hakan; Alci, Bulent; Aydin, Hasan

    2013-01-01

    Test anxiety seems like a benign problem to some people, but it can be potentially serious when it leads to high levels of distress and academic failure. The aim of this study is to define the correlation among high school senior students' test anxiety, academic performance (GPA) and points of university entrance exam (UEE). The study group…

  12. Correlation Among Different Variables and Life Expectancy

    OpenAIRE

    June Liu

    2011-01-01

    The purpose of this project is to show how heart rate, blood pressure, and weight of different species correlate with their life expectancy. We perform graphical analysis and compute Pearson's Product-Moment Correlation Coefficient to show that the heart rate has the highest degree of correlation with life expectancy.

  13. Screening for depression and anxiety: correlates of non-response and cohort attrition in the Netherlands study of depression and anxiety (NESDA).

    Science.gov (United States)

    Van Der Veen, Willem Jan; Van Der Meer, Klaas; Penninx, Brenda W

    2009-12-01

    A major problem in the analysis of attrition of cohorts in studies on mental health problems is that data on those who do not participate at the outset of a study are largely unavailable. It is not known how underlying psychopathology affects the first stages of screening where non-response and selectivity are usually highest. This article presents results of one of the centres of the Netherlands Study of Depression and Anxiety (NESDA), a longitudinal study aimed at describing the long-term course and consequences of depression and anxiety disorders. The aim is to describe the different ways of attrition during the first NESDA-wave in a cohort of patients aged 18-65 years of the Registration Network Groningen and to analyse whether attrition is related to gender, age and psychopathology as recorded in general practice. The attrition of the study cohort (n = 8475) was highest during the first stages, eventually leading to a population of 169 patients only who participated in the full NESDA-programme. Probabilities of transition from one stage of the screening process to the next were regressed on selected background variables using binary logistic regression. Correlates of participation were being female and being older (>40). Psychopathology was an important variable in the formation of the initial sample cohort, but only had a weak influence on patient response to the screening questionnaire. Study design factors had a stronger impact on the changing composition of the cohort at each screening stage compared to patient factors. PMID:20027601

  14. Preliminary study of family accommodation in youth with autism spectrum disorders and anxiety: Incidence, clinical correlates, and behavioral treatment response.

    Science.gov (United States)

    Storch, Eric A; Zavrou, Sophia; Collier, Amanda B; Ung, Danielle; Arnold, Elysse B; Mutch, P Jane; Lewin, Adam B; Murphy, Tanya K

    2015-08-01

    Anxiety symptoms are common in youth with autism spectrum disorders (ASD) and directly associated with symptom severity and functional impairment. Family accommodation occurs frequently among individuals with obsessive-compulsive and anxiety disorders; to date, no data exist on the nature and correlates of family accommodation in youth with ASD and anxiety, as well as its relationship to cognitive-behavioral therapy outcome. Forty children with ASD and a comorbid anxiety disorder participated. Clinicians administered measures of ASD and anxiety disorder caseness, anxiety symptom severity, and family accommodation; parents completed questionnaires assessing social responsiveness, internalizing and externalizing behaviors, and functional impairment. A subsample of youth (n = 24) completed a course of cognitive-behavioral therapy. Family accommodation was common and positively correlated with anxiety symptom severity, but not functional impairment, general internalizing symptoms, externalizing behavior, or social responsiveness. Family accommodation decreased following cognitive-behavioral therapy with decreases in family accommodation being associated with decreases in anxiety levels. Treatment responders reported lower family accommodation frequency and lower parent impact relative to non-responders. Clinical implications of this study in assessing and psychotherapeutically treating youth with ASD and comorbid anxiety are discussed. PMID:26188615

  15. The Role of Anxiety and Working Memory in Gender Differences in Mathematics

    Science.gov (United States)

    Ganley, Colleen M.; Vasilyeva, Marina

    2014-01-01

    This research examined a potential mechanism underlying gender differences in math performance by testing a mediation model in which women's higher anxiety taxes their working memory resources, leading to underperformance on a mathematics test. Participants for the 2 studies were college students (N = 87, N = 118) who completed an anxiety measure,…

  16. Mother-Child Attachment Patterns and Different Types of Anxiety Symptoms: Is There Specificity of Relations?

    Science.gov (United States)

    Brumariu, Laura E.; Kerns, Kathryn A.

    2010-01-01

    The purpose of this study was to test Manassis' proposal (Child-parent relations: Attachment and anxiety disorders, 255-272, 2001) that attachment patterns (secure, ambivalent, avoidant, and disorganized) may relate to different types of anxiety symptoms, and that behavioral inhibition may moderate these relations. Using a story stem interview to…

  17. Developmental Differences in the Expression of Childhood Anxiety Symptoms and Fears.

    Science.gov (United States)

    Weems, Carl F.; Costa, Natalie M.

    2005-01-01

    Objective: To examine age differences in the expression of childhood fears and anxiety symptoms. Method: A cross-sectional design was used to test recently formulated developmental hypotheses regarding the differential expression of childhood anxiety symptoms and fears in a community sample of youths (N = 145). Three groups of youths were…

  18. Symptoms of prolonged grief, depression, and adult separation anxiety: distinctiveness and correlates.

    Science.gov (United States)

    Boelen, Paul A

    2013-05-15

    Research has shown that prolonged grief disorder (PGD) is a disorder distinct from other disorders including major depression and posttraumatic stress disorder (PTSD). This study aimed to extend this research by examining the distinctiveness of symptoms of PGD relative to symptoms of adult separation anxiety disorder, also taking into account depression. Data were available from 205 bereaved individuals who completed measures tapping these symptoms together with a complementary measure of mental and physical health. Findings showed that symptoms of PGD, depression, and adult separation anxiety disorder were better conceptualized as distinct dimensions instead of a unitary dimension of distress. Correlations between the three symptom clusters were moderate to large. Cause of loss was the single variable that was associated with all three symptom clusters with loss due to violent cause giving rise to more severe symptoms. All three symptom clusters were associated with lower concurrent mental and physical health. PMID:23068081

  19. Depression, anxiety, stress and hyperemesis gravidarum: temporal and case controlled correlates.

    Directory of Open Access Journals (Sweden)

    Peng Chiong Tan

    Full Text Available OBJECTIVE: To evaluate the temporal and case-controlled correlations of anxiety, depression and stress with hyperemesis gravidarum. STUDY DESIGN: We performed a longitudinal cohort study of women with hyperemesis gravidarum using the Depression, Anxiety and Stress Scale (DASS-21 to evaluate psychological distress at hospitalization and in the third trimester of pregnancy (from 28 weeks gestation. Third pregnancy trimester controls were recruited from routine antenatal clinic attendees who were matched to gestational age at the second DASS-21 assessment in the HG cohort. RESULTS: The prevalences of nausea and vomiting, depression, anxiety and stress caseness in newly hospitalised hyperemesis gravidarum women were 100% and 100%, 19%, 69% and 21% which by the third trimester had fallen to 15.7% and 9.9%, 4%, 19% and 3% and in third trimester controls were 15.9% and 14.2%, 14%, 61% and 20% respectively. Within the hyperemesis gravidarum cohort, nausea, vomiting depression, anxiety and stress reduced significantly by an absolute 84.3% (95% CI 76.2%-89.8%, 90.1% (82.8%-94.2%, 14.9% (7.2%-23.0%, 49.6% (38.6%-58.7% and 18.2% (10.4%-26.4% respectively between hospitalization for hyperemesis gravidarum and at the third trimester. In the third trimester, when comparing the hyperemesis gravidarum cohort to controls, the risk of nausea or vomiting was similar but depression, anxiety and stress were significantly lower: adjusted odds ratio AOR 0.10 (95% CI 0.03-0.5, 0.11 (0.05-0.23 and 0.08 (0.02-0.33 respectively. CONCLUSION: Our study revealed a reassuring pattern of a strong rebound from depression, anxiety and stress in women with hyperemesis gravidarum such that by the third pregnancy trimester the level of psychological distress was even lower than in controls. This observation imply that much of the psychological distress in acute hyperemesis gravidarum is self-limiting and probably in the causal pathway of hyperemesis gravidarum. Care in women with

  20. The response of social anxiety disorder patients to threat scenarios differs from that of healthy controls

    Directory of Open Access Journals (Sweden)

    S.C.V. Mesquita

    2011-12-01

    Full Text Available The objective of the present study was to evaluate the response of social anxiety disorder (SAD patients to threat scenarios. First-choice responses to 12 scenarios describing conspecific threatening situations and mean scores of defensive direction and defensive intensity dimensions were compared between 87 SAD patients free of medication and 87 matched healthy controls (HC. A significant gender difference in the first-choice responses was identified for seven scenarios among HCs but only for two scenarios among SAD patients. A significantly higher proportion of SAD patients chose "freezing" in response to "Bush" and "Noise" scenarios, whereas the most frequent response by HCs to these scenarios was "check out". SAD males chose "run away" and "yell" more often than healthy men in response to the scenarios "Park" and "Elevator", respectively. There was a positive correlation between the severity of symptoms and both defensive direction and defensive intensity dimensions. Factorial analysis confirmed the gradient of defensive reactions derived from animal studies. SAD patients chose more urgent defensive responses to threat scenarios, seeming to perceive them as more dangerous than HCs and tending to move away from the source of threat. This is consistent with the hypothesis that the physiopathology of anxiety disorders involves brain structures responsible for defensive behaviors.

  1. Sex differences in anxiety sensitivity among children with chronic pain and non-clinical children

    OpenAIRE

    Tsao, Jennie C. I.; Evans, Subhadra; Meldrum, Marcia; Zeltzer, Lonnie K

    2009-01-01

    Although sex differences in anxiety sensitivity or the specific tendency to fear anxiety-related sensations have been reported in adults with clinical pain, there is a dearth of relevant research among children. This study examined sex differences in anxiety sensitivity across unselected samples of 187 children with chronic pain (71.7% girls; mean age = 14.5) and 202 non-clinical children (52% girls; mean age = 13.6). Girls in the chronic pain and non-clinical samples reported elevated anxiet...

  2. Bad dream frequency in older adults with generalized anxiety disorder: prevalence, correlates, and effect of cognitive behavioral treatment for anxiety.

    Science.gov (United States)

    Nadorff, Michael R; Porter, Ben; Rhoades, Howard M; Greisinger, Anthony J; Kunik, Mark E; Stanley, Melinda A

    2014-01-01

    This study investigated the relation between generalized anxiety disorder (GAD) and frequency of bad dreams in older adults. A secondary analysis from a randomized clinical trial comparing cognitive behavioral therapy (CBT) for anxiety to enhanced usual care (EUC) assessed bad dream frequency at baseline, post treatment (3 months), and at 6, 9, 12, and 15 months. Of 227 participants (mean age = 67.4), 134 met GAD diagnostic criteria (CBT = 70, EUC = 64), with the remaining 93 serving as a comparison group. Patients with GAD had significantly more bad dreams than those without, and bad dream frequency was significantly associated with depression, anxiety, worry, and poor quality of life. CBT for anxiety significantly reduced bad dream frequency at post treatment and throughout follow up compared to EUC. PMID:23470116

  3. Bad Dream Frequency in Older Adults with Generalized Anxiety Disorder: Prevalence, Correlates, and Effect of Cognitive Behavioral Treatment for Anxiety

    OpenAIRE

    Nadorff, Michael R.; Porter, Ben; Rhoades, Howard M.; Greisinger, Anthony J.; Kunik, Mark E.; Stanley, Melinda A.

    2013-01-01

    This study investigated the relation between generalized anxiety disorder (GAD) and frequency of bad dreams in older adults. A secondary analysis from a randomized clinical trial comparing cognitive behavioral therapy for anxiety (CBT) to enhanced usual care (EUC), it assessed bad dream frequency at baseline, post-treatment (3 months), and 6, 9, 12 and 15 months. Of 227 participants (mean age = 67.4), 134 met GAD diagnostic criteria (CBT = 70, EUC = 64), with the remaining 93 serving as a com...

  4. Preschool anxiety disorders predict different patterns of amygdala-prefrontal connectivity at school-age.

    Directory of Open Access Journals (Sweden)

    Kimberly L H Carpenter

    Full Text Available In this prospective, longitudinal study of young children, we examined whether a history of preschool generalized anxiety, separation anxiety, and/or social phobia is associated with amygdala-prefrontal dysregulation at school-age. As an exploratory analysis, we investigated whether distinct anxiety disorders differ in the patterns of this amygdala-prefrontal dysregulation.Participants were children taking part in a 5-year study of early childhood brain development and anxiety disorders. Preschool symptoms of generalized anxiety, separation anxiety, and social phobia were assessed with the Preschool Age Psychiatric Assessment (PAPA in the first wave of the study when the children were between 2 and 5 years old. The PAPA was repeated at age 6. We conducted functional MRIs when the children were 5.5 to 9.5 year old to assess neural responses to viewing of angry and fearful faces.A history of preschool social phobia predicted less school-age functional connectivity between the amygdala and the ventral prefrontal cortices to angry faces. Preschool generalized anxiety predicted less functional connectivity between the amygdala and dorsal prefrontal cortices in response to fearful faces. Finally, a history of preschool separation anxiety predicted less school-age functional connectivity between the amygdala and the ventral prefrontal cortices to angry faces and greater school-age functional connectivity between the amygdala and dorsal prefrontal cortices to angry faces.Our results suggest that there are enduring neurobiological effects associated with a history of preschool anxiety, which occur over-and-above the effect of subsequent emotional symptoms. Our results also provide preliminary evidence for the neurobiological differentiation of specific preschool anxiety disorders.

  5. Symptoms of anxiety and depression: A comparison among patients with different chronic conditions

    OpenAIRE

    Noushin Bayat; Gholam Hossein Alishiri; Ahmad Salimzadeh; Morteza Izadi; Davoud Kazemi Saleh; Maryam Moghani Lankarani; Shervin Assari

    2011-01-01

    Background: Although patients with chronic diseases are at high-risk for symptoms of anxiety and depression, few studies have compared patients with different chronic conditions in this regard. This study aimed to compare patients with different chronic medical conditions in terms of anxiety and depression symptoms after controlling for the effects of socio-demographic and clinical data. Methods: This cross-sectional study enrolled 2234 adults, either healthy (n = 362) or patients with ch...

  6. Sleep Problems, Anxiety and Cognitive Style in School-Aged Children.

    OpenAIRE

    Gregory, Alice M.; Eley, Thalia C

    2005-01-01

    The associations between sleep problems, anxiety, anxiety sensitivity and attributional style were examined in self-report data from 79 children aged 8–11 years. Total anxiety score was associated with different types of sleep problems (bedtime resistance, sleep anxiety and nightmares). Conversely, total sleep problem score was associated with different sub-scales of anxiety (from r(78) = 0.15, p = NS to r(79) = 0.47, p < 0.01). Symptoms of anxiety correlated significantly with anxiety sensit...

  7. The Relationship between Anxiety Disorders and Substance Use among Adolescents in the Community: Specificity and Gender Differences

    Science.gov (United States)

    Wu, Ping; Goodwin, Renee D.; Fuller, Cordelia; Liu, Xinhua; Comer, Jonathan S.; Cohen, Patricia; Hoven, Christina W.

    2010-01-01

    Using a sample of 781 adolescents (ages 13-17, 52.8% male) from a community survey, this study examined gender differences in the co-occurrence of specific anxiety disorders with substance use in adolescents. The associations between anxiety disorders and substance use differed according to the particular anxiety disorders and forms of substance…

  8. Prevalence, clinical correlates and factors associated with course and outcome of anxiety disorders in youth with bipolar disorders

    OpenAIRE

    Sala Cassola, Regina

    2011-01-01

    [eng] OBJECTIVE: Anxiety disorders are among the most common comorbid conditions in youth with bipolar disorder (BP). We aimed to examine the prevalence, correlates, persistence (>50% of the follow-up time), and the onset of new anxiety disorders in youth with comorbid anxiety disorders and BP. METHODS: As part of the Course and Outcome of Bipolar Youth study (COBY), 446 youth ages 7 to 17, who met DSM-IV criteria for BP-I (n=260), BP-II (n=32) or operationalized criteria for BP not othe...

  9. How research on the meta-structure of psychopathology aids in understanding biological correlates of mood and anxiety disorders

    Directory of Open Access Journals (Sweden)

    Ofrat Shani

    2012-08-01

    Full Text Available Abstract Research on biological correlates of psychopathology stands to benefit from being interwoven with an empirically based, quantitative model of mental disorders. Empirically-based classification approaches help to deal effectively with issues such as comorbidity among diagnoses, which often serve as challenges to interpreting research on biological correlates. With regard to the mood and anxiety disorders specifically, quantitative research shows how mood and anxiety disorders are well conceptualized as elements within a broad internalizing spectrum of psychopathology, such that many putative biological correlates of specific disorders may be better conceptualized as delineating the pathophysiology of the broader mechanisms underlying multiple disorders.

  10. Children and adolescents referred for treatment of anxiety disorders: differences in clinical characteristics

    OpenAIRE

    Waite, Polly; Creswell, Catharine

    2014-01-01

    Background Reports of the clinical characteristics of children and adolescents with anxiety disorders are typically based on community populations or from clinical samples with exclusion criterion applied. Little is known about the clinical characteristics of children and adolescents routinely referred for treatment for anxiety disorders. Furthermore, children and adolescents are typically treated as one homogeneous group although they may differ in ways that are clinically meaningful. Method...

  11. 2015 Arte Poster Competition First Place Winner: Assessing the Correlation Between Patient Anxiety and Satisfaction for Mohs Surgery.

    Science.gov (United States)

    Locke, Maren C; Wilkerson, Eric C; Mistur, Rachel L; Nisar, Mahrukh; Love, W Elliot

    2015-09-01

    Skin cancer and the surgical treatment thereof have the potential to be sources of great anxiety for patients. Examination of patient satisfaction, anxiety, and contributing factors has the potential to provide information surgeons can use to implement practices that have an impact on patient anxiety and satisfaction regarding dermatologic surgery. This study used a prospective interview to catalog patients' anxiety and experiences before and during the surgical process. Our results indicate that several pre- and perioperative factors have the potential to decrease a patient's overall anxiety. Notably, 33% of surgical patients reported a decrease in anxiety from the time of diagnosis until the day of surgery. Factors that contributed to this included a call discussing the diagnosis and what to expect on the day of surgery as well as reading written material or searching the internet for more information regarding the procedure. Furthermore, a call from the physician compared to a call from a nurse or other team member showed a greater effect on decreasing anxiety. During the surgical procedure, our results highlight several factors that can decrease a patient's anxiety. Most notably, eating, watching TV, bringing a guest, and engaging in small talk with surgeon and staff during the procedure subjectively decreased patients' anxiety. In summary, our results suggest that patients respond to a variety of factors to reduce anxiety and that each patient derives relief from anxiety in different manners. Therefore, offering a spectrum of comforting or distracting activities during the Mohs procedure is ideal and may reduce the need for pharmacologic anxiolytics. PMID:26355630

  12. Looking at the self in front of others: Neural correlates of attentional bias in social anxiety.

    Science.gov (United States)

    Choi, Soo-Hee; Shin, Jung-Eun; Ku, Jeonghun; Kim, Jae-Jin

    2016-04-01

    In social anxiety disorder (SAD), anxiety reactions are triggered by attentional bias to social threats that automatically appear in social situations. The present study aimed to investigate the neural basis and underlying resting-state pathology of attentional bias toward internal and external social threats as a core element of SAD. Twenty-two patients with SAD and 20 control subjects scanned functional magnetic resonance imaging during resting-state and while performing the visual search task. During the task, participants were exposed to internal threat (hearing participants' own pulse-sounds) and external threat (crowds in facial matrices). Patients showed activations in the lateral orbitofrontal cortex, rostral anterior cingulate cortex and insula in response to internal threat and activations in the posterior cingulate cortex and middle temporal gyrus in response to external threat. In patients, neural activity related to combined internal and external threats in the posterior cingulate cortex was inversely correlated with the functional connectivity strengths with the default mode network during resting-state. These findings suggest that attentional bias may stem from limbic and paralimbic pathology, and the interactive process of internally- and externally-focused attentional bias in SAD is associated with the self-referential function of resting-state. PMID:26802808

  13. Individual differences in behavioral and cardiovascular reactivity to emotive stimuli and their relationship to cognitive flexibility in a primate model of trait anxiety.

    Directory of Open Access Journals (Sweden)

    Yoshiro Shiba

    2014-04-01

    Full Text Available High trait anxiety is a risk factor for the development of anxiety disorders. Like the disorders themselves high trait anxiety has marked phenotypic variation at the level of symptomatology and neural circuits, suggesting that there may be different symptoms and distinct neural circuits associated with risk for these disorders. To address these issues, it is essential to develop reliable animal models of trait anxiety in a non-human primate whose brain bears structural and functional similarity to humans. The present study investigated individual variation in responsivity to fearful and anxiety provoking stimuli in the common marmoset monkey. Seven out of 27 animals failed to display discriminative, conditioned cardiovascular and behavioral responses on an auditory fear discrimination task, similar to that seen in high anxious humans and rodents. Their heightened emotionality to a rubber snake was consistent with the hypothesis that they were high in trait-like anxiety. Evidence for phenotypic variation in the high anxiety group was provided by the finding that discrimination failure was predicted early in conditioning by either hyper-vigilant scanning to the cues or a reduction in blood pressure to the context, i.e. test apparatus. Given that high trait anxiety in humans can be associated with altered prefrontal cognitive functioning and previously we implicated the marmoset anterior orbitofrontal (antOFC and ventrolateral prefrontal cortex (vlPFC in negative emotion regulation, we also tested the marmosets on two tests of cognitive flexibility differentially dependent on these two regions. While the high anxious group did not differ overall in their perseverative performance, the two distinct phenotypes were differentially correlated with reduced perseverative responding on the OFC- and vlPFC-dependent flexibility tests. Together, this study provides a new model of trait anxiety in marmosets amenable to analysis of phenotypic variation and

  14. The minimal important difference of the hospital anxiety and depression scale in patients with chronic obstructive pulmonary disease

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    Büchi Stefan

    2008-07-01

    Full Text Available Abstract Background Interpretation of the Hospital Anxiety and Depression Scale (HADS, commonly used to assess anxiety and depression in COPD patients, is unclear. Since its minimal important difference has never been established, our aim was to determine it using several approaches. Methods 88 COPD patients with FEV1 ≤ 50% predicted completed the HADS and other patient-important outcome measures before and after an inpatient respiratory rehabilitation. For the anchor-based approach we determined the correlation between the HADS and the anchors that have an established minimal important difference (Chronic Respiratory Questionnaire [CRQ] and Feeling Thermometer. If correlations were ≥ 0.5 we performed linear regression analyses to predict the minimal important difference from the anchors. As distribution-based approach we used the Effect Size approach. Results Based on CRQ emotional function and mastery domain as well as on total scores, the minimal important difference was 1.41 (95% CI 1.18–1.63 and 1.57 (1.37–1.76 for the HADS anxiety score and 1.68 (1.48–1.87 and 1.60 (1.38–1.82 for the HADS total score. Correlations of the HADS depression score and CRQ domain and Feeling Thermometer scores were Conclusion The minimal important difference of the HADS is around 1.5 in COPD patients corresponding to a change from baseline of around 20%. It can be used for the planning and interpretation of trials.

  15. Correlation between the level of microRNA expression in peripheral blood mononuclear cells and symptomatology in patients with generalized anxiety disorder.

    Science.gov (United States)

    Chen, Sheng-Dong; Sun, Xin-Yang; Niu, Wei; Kong, Ling-Ming; He, Ming-Jun; Fan, Hui-Min; Li, Wan-Shuai; Zhong, Ai-Fang; Zhang, Li-Yi; Lu, Jim

    2016-08-01

    This study investigated the correlation between the level of microRNA expression in peripheral blood mononuclear cells (PBMCs) and symptomatology in patients with generalized anxiety disorder (GAD). MicroRNA array was performed in peripheral blood mononuclear cells (PBMCs) obtained from GAD patients with gender, age, ethnicity-matched healthy controls. Then real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) was used to verify the top 7 miRNAs with the highest fold-change values in 76 GAD patients and 39 healthy controls. It demonstrated that 5 miRNAs showed significantly differences in expression levels (Ppsychic anxiety symptomatology scores, and it could explain 5.3% of the HAMA total scores and 15.3% of the anxiety symptomatology scores. This study analyzed preliminarily possible circulating miRNAs expression changes in GAD patients, and the expression level of miR-663 highly correlated with psychic anxiety symptoms, further molecular mechanism of which needs to be explored. PMID:27423364

  16. Does anxiety sensitivity correlate with startle habituation? An examination in two independent samples

    OpenAIRE

    Campbell, Miranda L.; Gorka, Stephanie M.; McGowan, Sarah Kate; Nelson, Brady D.; Sarapas, Casey; Katz, Andrea C.; Robison-Andrew, E. Jenna; Shankman, Stewart A.

    2013-01-01

    Individuals with anxiety disorders have previously demonstrated abnormal habituation to aversiveness over time. As anxiety sensitivity (AS), or an individuals’ propensity to fear anxiety-related sensations, has been shown to be a risk factor for anxiety disorders (particularly panic disorder), the present study examined whether AS was also associated with abnormal habituation. This association was examined in two independent samples of undergraduates (total N=178). Habituation was operational...

  17. A Study on the Correlation between Self Efficacy and Foreign Language Learning Anxiety

    Science.gov (United States)

    Cubukcu, Feryal

    2008-01-01

    Anxiety in language learning is one of the less researched areas; that is why this study explores whether the anxiety level of foreign language learners is related to their self efficacy levels. For this purpose, 100 participants joined the study and the Foreign Language Learning Anxiety Scale and The Self Efficacy Scale were administered to them.…

  18. Effects of gonadectomy and serotonin depletion on inter-individual differences in anxiety-like behaviour in male Wistar rats.

    Science.gov (United States)

    Näslund, Jakob; Studer, Erik; Johansson, Elin; Eriksson, Elias

    2016-07-15

    Previous studies in Wistar rats suggest inter-individual differences in anxiety-like behaviour as assessed using the elevated plus maze (EPM), both between sexes and among males, to be abolished by serotonin depletion. To shed further light on the influence of sex steroids and serotonin - and on the interplay between the two - on proneness for EPM-assessed anxiety in males, outbred Wistar rats were divided into those with high and low anxiety, respectively, and exposed to gonadectomy or sham operation followed by administration of a serotonin synthesis inhibitor, para-chlorophenylalanine, or saline. Whereas gonadectomy enhanced anxiety-like behaviour in low anxiety rats so that these no longer differed in this regard from the high anxiety group, serotonin depletion reversed this effect, and also reduced anxiety in the low anxiety group regardless of gonadal state. A previously observed association between high anxiety-like behaviour and high expression of the serotonin-synthesizing enzyme tryptophan hydroxylase 2 (Tph2) in the raphe was confirmed in sham-operated animals but absent in gonadectomised rats, an ANCOVA revealing a significant interactive effect of baseline anxiety and gonadal state on Tph2 expression. It is suggested that androgens may contribute to upholding inter-individual differences in anxiety-like behaviour in male rats by interacting with serotonergic neurotransmission. PMID:27083304

  19. Gender Differences in the Neurobiology of Anxiety: Focus on Adult Hippocampal Neurogenesis.

    Science.gov (United States)

    Marques, Alessandra Aparecida; Bevilaqua, Mário Cesar do Nascimento; da Fonseca, Alberto Morais Pinto; Nardi, Antonio Egidio; Thuret, Sandrine; Dias, Gisele Pereira

    2016-01-01

    Although the literature reports a higher incidence of anxiety disorders in women, the majority of basic research has focused on male rodents, thus resulting in a lack of knowledge on the neurobiology of anxiety in females. Bridging this gap is crucial for the design of effective translational interventions in women. One of the key brain mechanisms likely to regulate anxious behavior is adult hippocampal neurogenesis (AHN). This review paper aims to discuss the evidence on the differences between male and female rodents with regard to anxiety-related behavior and physiology, with a special focus on AHN. The differences between male and female physiologies are greatly influenced by hormonal differences. Gonadal hormones and their fluctuations during the estrous cycle have often been identified as agents responsible for sexual dimorphism in behavior and AHN. During sexual maturity, hormone levels fluctuate cyclically in females more than in males, increasing the stress response and the susceptibility to anxiety. It is therefore of great importance that future research investigates anxiety and other neurophysiological aspects in the female model, so that results can be more accurately applicable to the female population. PMID:26885403

  20. Gender Differences in the Neurobiology of Anxiety: Focus on Adult Hippocampal Neurogenesis

    Directory of Open Access Journals (Sweden)

    Alessandra Aparecida Marques

    2016-01-01

    Full Text Available Although the literature reports a higher incidence of anxiety disorders in women, the majority of basic research has focused on male rodents, thus resulting in a lack of knowledge on the neurobiology of anxiety in females. Bridging this gap is crucial for the design of effective translational interventions in women. One of the key brain mechanisms likely to regulate anxious behavior is adult hippocampal neurogenesis (AHN. This review paper aims to discuss the evidence on the differences between male and female rodents with regard to anxiety-related behavior and physiology, with a special focus on AHN. The differences between male and female physiologies are greatly influenced by hormonal differences. Gonadal hormones and their fluctuations during the estrous cycle have often been identified as agents responsible for sexual dimorphism in behavior and AHN. During sexual maturity, hormone levels fluctuate cyclically in females more than in males, increasing the stress response and the susceptibility to anxiety. It is therefore of great importance that future research investigates anxiety and other neurophysiological aspects in the female model, so that results can be more accurately applicable to the female population.

  1. Subcortical Correlates of Individual Differences in Aptitude

    OpenAIRE

    Jung, Rex E.; Ryman, Sephira G.; Vakhtin, Andrei A.; Jessica Carrasco; Chris Wertz; Flores, Ranee A.

    2014-01-01

    The study of individual differences encompasses broad constructs including intelligence, creativity, and personality. However, substantially less research is devoted to the study of specific aptitudes in spite of their importance to educational, occupational, and avocational success. We sought to determine subcortical brain structural correlates of several broad aptitudes including Math, Vocabulary, Foresight, Paper Folding, and Inductive Reasoning in a large (N = 107), healthy, young (age ra...

  2. Dental anxiety among adult patients and its correlation with self-assessed dental status and treatment needs

    International Nuclear Information System (INIS)

    Objective: To evaluate the dental anxiety levels and to assess its correlation with self-assessed dental status and treatment needs of patients. Methods: The study was conducted at the Out Patient Department of Dr. Ishrat-ul-Ebad Khan Institute of Oral Health Sciences, Karachi. Using non-probability quota sampling, the study included the first 32 patients between 18 and 35 years of age, visiting the facility. Over a period of one month (22 working days) 704 patients comprised the study population. They were interviewed using a structured questionnaire to self-assess their dental anxiety levels, oral health status and treatment needs. The data was analysed using SPSS 17.0 with descriptive frequencies and chi-square test. Results: Of the total participants, 650 (92.32%) patients provided consent. Average dental anxiety scale score was 12.46, representing high anxiety score. There were 174 (26.8%) smokers; only 234 (36%) had visited a dentist less than a year ago; 385 (59.2%) considered their dental health to be satisfactory; 306 (47.1%) thought of their treatment needs to be little'; 222 (34.2%) brushed their teeth twice daily. Dental anxiety was statistically significant with treatment needs and dental status. Relation of tooth-brushing with last dental visit and treatment needs was also found to be significant. Conclusion: A high level of dental anxiety was observed among the study population. The dental professionals should seek ways to help dentally anxious individuals. (author)

  3. Correlation of Anxiety Levels between Temporomandibular Disorder Patients and Normal Subjects

    Directory of Open Access Journals (Sweden)

    Subhash Vasudeva

    2014-01-01

    Full Text Available Background. Temporomandibular disorders (TMDs are among the common musculoskeletal conditions affecting the individual. Anxiety plays an important role in the pathogenesis of TMD. Modern lifestyle and work environment bring to focus the role of anxiety in everyday life which is changing the demographics of diseases like TMD. This study compared the anxiety scores between TMD patients and normal subjects. Material and Methods. 505 individuals were included in the study who were divided into group 1 with 255 individuals presenting with signs and symptoms of TMD and group 2 with 250 normal individuals as controls. Hospital anxiety depression scale was used to calculate the anxiety scores. Fischer’s t test was used to compare the anxiety scores between the two groups. Results. 80% of individuals in group 2 and 44% in group 1 individuals had normal anxiety scores. 45% of the individuals in group 1 and 19% in group 2 had borderline anxiety scores. 11% of group 1 individuals and <1% of group 2 individuals demonstrated high anxiety scores. These results were statistically significant. Conclusion. Individuals with TMD exhibited higher levels of anxiety scores whereas significant number of control subjects exhibited normal anxiety scores.

  4. A Review of the Evidence for Birth Order Differences in Anxiety and Affiliation in Stressful Situations.

    Science.gov (United States)

    Kushnir, T.

    1978-01-01

    Reviews literature on birth order. An important conclusion is that birth order differences in anxiety level and affiliation are not generalized phenomena. Consistent birth order differences in both variables are found only among females. Firstborns are not habitually more anxious than laterborns and are not generally more affiliative than…

  5. Anxiety and depression symptomatology in adult siblings of individuals with different developmental disability diagnoses.

    Science.gov (United States)

    O'Neill, Linda P; Murray, Lindsay E

    2016-01-01

    Factors predicting the emotional well-being of adult siblings of those with developmental disability (DD) remain under-researched. In this study adult siblings of individuals with Down's syndrome (DS), autism (ASD), Prader-Willi syndrome (PWS) and those with DD but with unknown aetiology (DUA) were compared with each other and a closely-matched control group to ascertain if sibling disability type made a difference to anxiety and/or depression levels. Also considered was the interactive effect of gender, age, parental and sibling educational attainment levels, socio-economic status and birth order on anxiety and depression outcomes. With the exception of siblings of those with DS, adult siblings of those with ASD, PWS and DUA reported significantly higher levels of anxiety and depression than the control group. There were some predictive effects of the demographic variables upon anxiety and depression but none common to all disability types and no moderating effects of demographic factors were found. Consequently other solutions must be found as to why this important group of people have elevated rates of anxiety and depression in comparison to the general population. PMID:26820453

  6. Prevalence of anxiety and its correlates among older adults in Latin America, India and China:cross-cultural study

    OpenAIRE

    Prina, Matthew; Cleusa P. Ferri; Guerra, Mariella; Brayne, Carol; Prince, Martin

    2011-01-01

    BackgroundAnxiety is a common mental disorder among older people who live in the Western world, yet little is known about its prevalence in low- and middle-income countries.AimsWe investigated the prevalence of anxiety and its correlates among older adults in low- and middle-income countries with diverse cultures.MethodCross-sectional surveys of all residents aged 65 or over (n = 15 021) in 11 catchment sites in 7 countries (China, India, Cuba, Dominican Republic, Venezuela, Mexico and Peru) ...

  7. Anxiety State and Its Comparison between Two Different Personality Types in Perspective of Unani Tib

    Directory of Open Access Journals (Sweden)

    Farkhunda Jabin

    2014-05-01

    Full Text Available Unani system of medicine or Tib is one of the Indian Systems of Medicine; it is based on the fundamentals given by Hippocrates, Galen and Ibne Sina. It has holistic approach to healing; it gives equal emphasis to patient’s individuality (Temperament and lifestyle factors. Temperament of the individual is the key concept in total diagnosis, prevention and treatment procedure. Each temperament is defined by peculiar personality traits and associated qualities. The purpose of the present study was to compare the anxiety state between Sanguinous/Damvi and Phlegmatic/ Balghami temperaments. The total hundred (50 Damvi and 50 Balghami temperament males were selected for this study. The ages of the subjects were ranged between 25 to 35 years and their temperament was assessed based on Galen 10 parameters. The data on anxiety state of the subjects were obtained by using a questionnaire developed by Neary and Zuckerman (1976. The t test was used to determine the difference between the mean score of anxiety level between Damvi and Balghami temperaments. Results revealed that there was a significant difference between Damvi and Balghami temperaments at 0.05 level of significance with 98 degree of freedom. Study showed that Damvi temperament males have higher level of anxiety state as compared to Balghami temperament males.

  8. Prevalence and socio-demographic correlates of dental anxiety among a group of adult patients attending a dental institution in Vadodara city, Gujarat, India

    OpenAIRE

    Ekta A Malvania; C G Ajithkrishnan

    2011-01-01

    Context: Anxiety is a subjective state of feelings. Dental anxiety is often reported as a cause of irregular dental attendance, delay in seeking dental care or even avoidance of dental care, resulting in poor oral health related quality of life. Aim: To assess the prevalence and socio-demographic correlates of dental anxiety among a group of adult patients attending a dental institution in Vadodara, Gujarat. Patients and Methods: A total of 150 adult patients waiting in the out-patien...

  9. Changes in Severity of Allergy and Anxiety Symptoms Are Positively Correlated in Patients with Recurrent Mood Disorders Who Are Exposed to Seasonal Peaks of Aeroallergens

    OpenAIRE

    Teodor T. Postolache; Langenberg, Patricia; Zimmerman, Sarah A; Lapidus, Manana; Komarow, Hirsh; McDonald, Jessica S; Furst, Nancy; Dzhanashvili, Natalya; Scrandis, Debra; Bai, Jie; Postolache, Bernadine; Soriano, Joseph J.; Vittone, Bernard; Guzman, Alvaro; Woo, Jong-Min

    2008-01-01

    Considering clinical and animal evidence suggesting a relationship between allergy and anxiety, we hypothesized that, from low to high aeroallergen exposure, changes in anxiety symptom scores in patients with primary mood disorders will correlate with changes in allergy symptom scores. We also anticipated that sensitization to tree pollen, as determined by allergen specific IgE antibodies, will predict a greater worsening of anxiety during exposure to tree pollen. 51 patients with unipolar or...

  10. Individual differences in discriminatory fear learning under conditions of ambiguity: A vulnerability factor for anxiety disorders?

    OpenAIRE

    TomBeckers

    2013-01-01

    Complex fear learning procedures might be better suited than the common differential fear conditioning paradigm for detecting individual differences related to vulnerability for anxiety disorders. Two such procedures are the blocking procedure and the protection-from-overshadowing procedure. Their comparison allows for the examination of discriminatory fear learning under conditions of ambiguity. The present study examined the role of individual differences in such discriminatory fear learnin...

  11. Individual Differences in Discriminatory Fear Learning under Conditions of Ambiguity: A Vulnerability Factor for Anxiety Disorders?

    OpenAIRE

    Arnaudova, Inna; Krypotos, Angelos-Miltiadis; Effting, Marieke; Boddez, Yannick; Kindt, Merel; Beckers, Tom

    2013-01-01

    Complex fear learning procedures might be better suited than the common differential fear-conditioning paradigm for detecting individual differences related to vulnerability for anxiety disorders. Two such procedures are the blocking procedure and the protection-from-overshadowing procedure. Their comparison allows for the examination of discriminatory fear learning under conditions of ambiguity. The present study examined the role of individual differences in such discriminatory fear learnin...

  12. Behavioral and ERP measures of attentional bias to threat in the dot-probe task: Poor reliability and lack of correlation with anxiety

    Directory of Open Access Journals (Sweden)

    Emily S. Kappenman

    2014-12-01

    Full Text Available The dot-probe task is often considered a gold standard in the field for investigating attentional bias to threat. However, serious issues with the task have been raised. Specifically, a number of studies have demonstrated that the traditional reaction time measure of attentional bias to threat in the dot-probe task has poor internal reliability and poor test-retest reliability. In addition, although threatening stimuli capture attention in other paradigms, attentional bias to threat has not usually been found in typical research participants in the dot-probe task. However, when attention is measured in the dot-probe task with the N2pc component of the event-related potential (ERP waveform, substantial attentional orienting to threat is observed, and the internal reliability is moderate. To provide a rigorous comparison of the reliability of this N2pc measure and the conventional behavioral measure, as well as to examine the relationship of these measures to anxiety, the present study examined the N2pc in conjunction with reaction time in the dot-probe task in a large sample of participants (N = 96. As in previous studies, reaction time showed no bias to threatening images across the sample and exhibited poor internal reliability. Moreover, this measure did not relate to trait anxiety. By contrast, the N2pc revealed a significant initial shift of attention to threat, and this measure was internally reliable. However, the N2pc was not correlated with trait anxiety, indicating that it does not provide a meaningful index of individual differences in anxiety in the dot-probe task. Together, these results indicate a serious need to develop new tasks and methods to more reliably investigate attentional bias to threat and its relationship to anxiety in both clinical and non-clinical populations.

  13. Behavioral and ERP measures of attentional bias to threat in the dot-probe task: poor reliability and lack of correlation with anxiety.

    Science.gov (United States)

    Kappenman, Emily S; Farrens, Jaclyn L; Luck, Steven J; Proudfit, Greg Hajcak

    2014-01-01

    The dot-probe task is often considered a gold standard in the field for investigating attentional bias to threat. However, serious issues with the task have been raised. Specifically, a number of studies have demonstrated that the traditional reaction time (RT) measure of attentional bias to threat in the dot-probe task has poor internal reliability and poor test-retest reliability. In addition, although threatening stimuli capture attention in other paradigms, attentional bias to threat has not usually been found in typical research participants in the dot-probe task. However, when attention is measured in the dot-probe task with the N2pc component of the event-related potential waveform, substantial attentional orienting to threat is observed, and the internal reliability is moderate. To provide a rigorous comparison of the reliability of this N2pc measure and the conventional behavioral measure, as well as to examine the relationship of these measures to anxiety, the present study examined the N2pc in conjunction with RT in the dot-probe task in a large sample of participants (N = 96). As in previous studies, RT showed no bias to threatening images across the sample and exhibited poor internal reliability. Moreover, this measure did not relate to trait anxiety. By contrast, the N2pc revealed a significant initial shift of attention to threat, and this measure was internally reliable. However, the N2pc was not correlated with trait anxiety, indicating that it does not provide a meaningful index of individual differences in anxiety in the dot-probe task. Together, these results indicate a serious need to develop new tasks and methods to more reliably investigate attentional bias to threat and its relationship to anxiety in both clinical and non-clinical populations. PMID:25538644

  14. Behavioral and ERP measures of attentional bias to threat in the dot-probe task: poor reliability and lack of correlation with anxiety

    Science.gov (United States)

    Kappenman, Emily S.; Farrens, Jaclyn L.; Luck, Steven J.; Proudfit, Greg Hajcak

    2014-01-01

    The dot-probe task is often considered a gold standard in the field for investigating attentional bias to threat. However, serious issues with the task have been raised. Specifically, a number of studies have demonstrated that the traditional reaction time (RT) measure of attentional bias to threat in the dot-probe task has poor internal reliability and poor test-retest reliability. In addition, although threatening stimuli capture attention in other paradigms, attentional bias to threat has not usually been found in typical research participants in the dot-probe task. However, when attention is measured in the dot-probe task with the N2pc component of the event-related potential waveform, substantial attentional orienting to threat is observed, and the internal reliability is moderate. To provide a rigorous comparison of the reliability of this N2pc measure and the conventional behavioral measure, as well as to examine the relationship of these measures to anxiety, the present study examined the N2pc in conjunction with RT in the dot-probe task in a large sample of participants (N = 96). As in previous studies, RT showed no bias to threatening images across the sample and exhibited poor internal reliability. Moreover, this measure did not relate to trait anxiety. By contrast, the N2pc revealed a significant initial shift of attention to threat, and this measure was internally reliable. However, the N2pc was not correlated with trait anxiety, indicating that it does not provide a meaningful index of individual differences in anxiety in the dot-probe task. Together, these results indicate a serious need to develop new tasks and methods to more reliably investigate attentional bias to threat and its relationship to anxiety in both clinical and non-clinical populations. PMID:25538644

  15. Disability in anxiety disorders

    NARCIS (Netherlands)

    Hendriks, S.M.; Spijker, J.; Licht, C.M.; Beekman, A.T.; Hardeveld, F.; Graaf, R. de; Batelaan, N.M.; Penninx, B.W.J.H.

    2014-01-01

    BACKGROUND: This study compares disability levels between different anxiety disorders and healthy controls. We further investigate the role of anxiety arousal and avoidance behaviour in disability, and whether differences in these symptom patterns contribute to disability differences between anxiety

  16. Neural correlates of attention biases, behavioral inhibition, and social anxiety in children: An ERP study.

    Science.gov (United States)

    Thai, Nhi; Taber-Thomas, Bradley C; Pérez-Edgar, Koraly E

    2016-06-01

    Behavioral inhibition (BI) is a biologically-based temperament characterized by vigilance toward threat. Over time, many children with BI increasingly fear social circumstances and display maladaptive social behavior. BI is also one of the strongest individual risk factors for developing social anxiety disorder. Although research has established a link between BI and anxiety, its causal mechanism remains unclear. Attention biases may underlie this relation. The current study examined neural markers of the BI-attention-anxiety link in children ages 9-12 years (N=99, Mean=9.97, SD=0.97). ERP measures were collected as children completed an attention-bias (dot-probe) task with neutral and angry faces. P2 and N2 amplitudes were associated with social anxiety and attention bias, respectively. Specifically, augmented P2 was related to decreased symptoms of social anxiety and moderated the relation between BI and social anxiety, suggesting that increasing attention mobilization may serve as a compensatory mechanism that attenuates social anxiety in individuals with high BI. The BI by N2 interaction found that larger N2 related to threat avoidance with increasing levels of BI, consistent with over-controlled socio-emotional functioning. Lastly, children without BI (BN) showed an augmented P1 to probes replacing angry faces, suggesting maintenance of attentional resources in threat-related contexts. PMID:27061248

  17. Insomnia, anxiety, and heart rate variability among nurses working different shift systems in Taiwan.

    Science.gov (United States)

    Shen, Shu-Hua; Yen, Miaofen; Yang, Shou-Lin; Lee, Chiung-Ying

    2016-06-01

    This cross-sectional comparative study investigated the levels of insomnia, anxiety, and heart rate variability of nurses members working different shift systems. One hundred and twenty-four participants were recruited from members of the nurses of two Taiwanese hospitals. Data were collected using the Chinese versions of the Athens Insomnia Scale and Beck Anxiety Scale questionnaires and electrocardiograms recorded immediately upon completion of each participant's work shift. A binary logistic regression model was used for analysis. Insomnia, anxiety, and abnormal parasympathetic activity were more acute in nurses who worked a rotating shift than in those performing day or night shift work. Logistic regression analysis showed that age significantly increased the incidence and level of insomnia. Age, years of service, and nurses' status as a parent significantly intensified incidences of anxiety and abnormal parasympathetic activity. Rotating shift work is one of the main factors causing adverse effects on the physical and psychological health of nurses; therefore, when a shift work system cannot be avoided, a practice of day and night shifts for nurses is preferable to rotating shifts. PMID:26755351

  18. Subcortical correlates of individual differences in aptitude.

    Science.gov (United States)

    Jung, Rex E; Ryman, Sephira G; Vakhtin, Andrei A; Carrasco, Jessica; Wertz, Chris; Flores, Ranee A

    2014-01-01

    The study of individual differences encompasses broad constructs including intelligence, creativity, and personality. However, substantially less research is devoted to the study of specific aptitudes in spite of their importance to educational, occupational, and avocational success. We sought to determine subcortical brain structural correlates of several broad aptitudes including Math, Vocabulary, Foresight, Paper Folding, and Inductive Reasoning in a large (N = 107), healthy, young (age range  = 16-29) cohort. Subcortical volumes were measured using an automated technique (FreeSurfer) across structures including bilateral caudate, putamen, globus pallidus, thalamus, nucleus accumbens, hippocampus, amygdala, and five equal regions of the corpus callosum. We found that performance on measures of each aptitude was predicted by different subcortical structures: Math--higher right nucleus accumbens volume; Vocabulary--higher left hippocampus volume; Paper Folding--higher right thalamus volume; Foresight--lower right thalamus and higher mid anterior corpus callosum volume; Inductive Reasoning--higher mid anterior corpus callosum volume. Our results support general findings, within the cognitive neurosciences, showing lateralization of structure-function relationships, as well as more specific relationships between individual structures (e.g., left hippocampus) and functions relevant to particular aptitudes (e.g., Vocabulary). PMID:24586770

  19. Subcortical correlates of individual differences in aptitude.

    Directory of Open Access Journals (Sweden)

    Rex E Jung

    Full Text Available The study of individual differences encompasses broad constructs including intelligence, creativity, and personality. However, substantially less research is devoted to the study of specific aptitudes in spite of their importance to educational, occupational, and avocational success. We sought to determine subcortical brain structural correlates of several broad aptitudes including Math, Vocabulary, Foresight, Paper Folding, and Inductive Reasoning in a large (N = 107, healthy, young (age range  = 16-29 cohort. Subcortical volumes were measured using an automated technique (FreeSurfer across structures including bilateral caudate, putamen, globus pallidus, thalamus, nucleus accumbens, hippocampus, amygdala, and five equal regions of the corpus callosum. We found that performance on measures of each aptitude was predicted by different subcortical structures: Math--higher right nucleus accumbens volume; Vocabulary--higher left hippocampus volume; Paper Folding--higher right thalamus volume; Foresight--lower right thalamus and higher mid anterior corpus callosum volume; Inductive Reasoning--higher mid anterior corpus callosum volume. Our results support general findings, within the cognitive neurosciences, showing lateralization of structure-function relationships, as well as more specific relationships between individual structures (e.g., left hippocampus and functions relevant to particular aptitudes (e.g., Vocabulary.

  20. Cellular correlates of enhanced anxiety caused by acute treatment with the selective serotonin reuptake inhibitor fluoxetine in rats

    Directory of Open Access Journals (Sweden)

    Shilpa Ravinder

    2011-12-01

    Full Text Available Selective serotonin reuptake inhibitors (SSRIs are used extensively in the treatment of depression and anxiety disorders. The therapeutic benefits of SSRIs typically require several weeks of continuous treatment. Intriguingly, according to clinical reports, symptoms of anxiety may actually increase during the early stages of treatment although more prolonged treatment alleviates affective symptoms. Consistent with earlier studies that have used animal models to capture this paradoxical effect of SSRIs, we find that rats exhibit enhanced anxiety-like behavior on the elevated plus-maze one hour after a single injection of the SSRI fluoxetine. Next we investigated the potential neural substrates underlying the acute anxiogenic effects by analyzing the morphological and physiological impact of acute fluoxetine treatment on principal neurons of the basolateral amygdala (BLA, a brain area that plays a pivotal role in fear and anxiety. Although earlier studies have shown that behavioral or genetic perturbations that are anxiogenic for rodents also increase dendritic spine-density in the BLA, we find that a single injection of fluoxetine does not cause spinogenesis on proximal apical dendritic segments on BLA principal neurons an hour later. However, at the same time point when a single dose of fluoxetine caused enhanced anxiety, it also enhanced action potential firing in BLA neurons in ex vivo slices. Consistent with this finding, in vitro bath application of fluoxetine caused higher spiking frequency and this increase in excitability was correlated with an increase in the input resistance of these neurons. Our results suggest that enhanced excitability of amygdala neurons may contribute to the increase in anxiety-like behavior observed following acute fluoxetine treatment.

  1. Sex differences in anxiety disorders: Interactions between fear, stress, and gonadal hormones.

    Science.gov (United States)

    Maeng, Lisa Y; Milad, Mohammed R

    2015-11-01

    This article is part of a Special Issue "SBN 2014". Women are more vulnerable to stress- and fear-based disorders, such as anxiety and post-traumatic stress disorder. Despite the growing literature on this topic, the neural basis of these sex differences remains unclear, and the findings appear inconsistent. The neurobiological mechanisms of fear and stress in learning and memory processes have been extensively studied, and the crosstalk between these systems is beginning to explain the disproportionate incidence and differences in symptomatology and remission within these psychopathologies. In this review, we discuss the intersect between stress and fear mechanisms and their modulation by gonadal hormones and discuss the relevance of this information to sex differences in anxiety and fear-based disorders. Understanding these converging influences is imperative to the development of more effective, individualized treatments that take sex and hormones into account. PMID:25888456

  2. Correlation of Pain Scores, Analgesic Use, and Beck Anxiety Inventory Scores During Hospitalization in Lower Extremity Amputees

    OpenAIRE

    Trame, Cathy D; Greene, Erin; Moddeman, Gail; Booth, Branyan A; Konstantakos, Emmanuel K; Parada, Stephen; Siebuhr, Karl; Laughlin, Richard T.

    2008-01-01

    Post amputation pain can be debilitating for patients and families. Chronic pain is a common phenomenon after lower extremity amputation, occurring in up to 80% of this population. The purpose of this pilot study was to correlate post amputation pain scores to opioid analgesic consumption and Beck Anxiety Inventory (BAI) scores. Twenty-three patients with lower extremity amputation at an 827-bed acute care inner-city hospital were surveyed pre-operatively and post-operatively to determine if ...

  3. Analyzing Musical Self-Esteem and Performance Anxiety Levels of Students Receiving Professional Music Education at Different Institutions in Turkey

    Science.gov (United States)

    Otacioglu, Sena Gürsen

    2016-01-01

    The study was conducted to establish which variables cause the interrelations between musical self-esteem and performance-anxiety levels of students receiving professional music education at different institutions to vary. In relation to this framework, "musical self-esteem" and "performance anxiety" scores of students…

  4. Differences among Adult COAs and Adult Non-COAs on Levels of Self-Esteem, Depression, and Anxiety.

    Science.gov (United States)

    Dodd, David T.; Roberts, Richard L.

    1994-01-01

    Examined self-esteem, depression, and anxiety among 60 adult children of alcoholics (COAs) and 143 adult non-COAs. Subjects completed Children of Alcoholics Screening Test, demographic questionnaire, Beck Depression Inventory, State-Trait Anxiety Inventory, and Coopersmith Self-Esteem Inventory. Found no significant differences between COAs and…

  5. Stress, anxiety & depression among medical undergraduate students & their socio-demographic correlates

    OpenAIRE

    Shawaz Iqbal; Sandhya Gupta; Venkatarao, E.

    2015-01-01

    Background & objectives: Presence of psychological morbidity in medical undergraduate students has been reported from various countries across the world. Indian studies to document this burden are very few. Therefore, the presence of depression, anxiety and stress among medical undergraduate students was assessed using a previously validated and standardized instrument, Depression Anxiety Stress Scale (DASS 42) and the associations with their socio-demographic and personal characteristics wer...

  6. The Correlation of the Tinnitus Handicap Inventory with Depression and Anxiety in Veterans with Tinnitus

    OpenAIRE

    Jinwei Hu; Jane Xu; Matthew Streelman; Helen Xu; O’neil Guthrie

    2015-01-01

    Objective. The mechanisms of tinnitus are known to alter neuronal circuits in the brainstem and cortex, which are common to several comorbid conditions. This study examines the relationship between tinnitus and anxiety/depression. Subjects and Methods. Ninety-one male veterans with subjective tinnitus were enrolled in a Veterans Affairs Tinnitus Clinic. The Tinnitus Handicap Inventory (THI) was used to assess tinnitus severity. ICD-9 codes for anxiety/depression were used to determine their p...

  7. The correlation of anxiety and depression with obstructive sleep apnea syndrome

    Directory of Open Access Journals (Sweden)

    Fariborz Rezaeitalab

    2014-01-01

    Full Text Available Background: Obstructive sleep apnea syndrome (OSAS is a common sleep disorder characterized by repeated upper airway obstruction during sleep. While respiratory pauses followed by loud snoring and daytime sleepiness are the main symptoms of OSAS, the patients may complain from sleep disruption, headache, mood disturbance, irritability, and memory impairment. However, the association of sleep apnea with anxiety and depression is not completely understood. Adherence to continuous positive airway pressure (CPAP, the treatment of choice for OSAS, may be influenced by psychological conditions, especially claustrophobia. The aim of this study was to evaluate the association of OSAS with anxiety and depression symptoms. This study also investigated the association of anxiety with body mass index (BMI and the severity of OSAS. Materials and Methods: We conducted a cross-sectional study on 178 adult individuals diagnosed with OSAS at the sleep laboratory between September 2008 and May 2012. The participants were interviewed according to a checklist regarding both their chief complaints and other associated symptoms. The psychological status was assessed according to Beck anxiety inventory (BAI and Beck depression inventory (BDI scoring. The severity of breathing disorder was classified as mild, moderate, and severe based on apnea-hypopnea index (AHI which was ascertained by overnight polysomnography. Daytime sleepiness was assessed by Epworth sleepiness scale (ESS. Results: The mean (SD age of participants was 50.33 years. In terms of sex, 85.5% of the study population were males and14.4% were females. We found no relation between sex and the symptoms of OSAS. Regarding the frequency of anxiety and depression symptoms, 53.9% of the individuals had some degree of anxiety, while 46.1% demonstrated depressive symptoms. In terms of OSAS severity, this study showed that OSAS severity was associated with the frequency of anxiety, chocking, and sleepiness (P

  8. The relationship of anxiety to childhood depression.

    Science.gov (United States)

    Norvell, N; Brophy, C; Finch, A J

    1985-04-01

    In order to investigate the relationship between anxiety and depression in emotionally disturbed children, 30 hospitalized inpatient children were individually administered the Children's Depression Inventory (CDI), the Children's Manifest Anxiety Scale-Revised (CMAS-R), and the State-Trait Anxiety Inventory for Children (STAIC). Results indicated a significant relationship between CDI scores, the CMAS-R and its factors, and the STAIC. Correlations between the various factors of anxiety and depression suggest a complex relationship between the two constructs. Stepwise regression analyses indicated further the complexity of this relationship. Results were discussed in terms of the possible differential role which the different anxiety factors play in depression. PMID:3998984

  9. Anti-anxiety activity of hydro alcoholic extract of Scoparia dulcis Linn. assessed using different experimental anxiety models In rodents

    Directory of Open Access Journals (Sweden)

    Arasan Elayaraja

    2015-03-01

    Full Text Available Scoparia dulcis belonging to the family Scrophulariaceae is an valuable medicinal herb, had showed antiviral, antimalarial, anticancer and antidiabetic activities. The present study was aimed to investigate the anti-anxiety activity of crude ethanolic extract of S.dulcis L by various behavioural models. Preliminary phytochemical investigation revealed the presence of  phenols and flavonoids. The extract at 100mg/kg and 200mg/kg was evaluated for anti anxiety activity by  Open-field test [OFT], Elevated plus-maze test [EPM], Elevated Zero-maze test [EZM],, Social interaction test [SI] And  Novelty induced suppressed feeling latency test [FL]   and the results of behavioral tests indicated the dose dependent anti-anxiety activity of  Scoparia dulcis which is comparable to standard. It was concluded that crude ethanolic extract showed anti anxiety activity.Further studies are needed to identify the anxiolytic mechanism(s and the phytochemicals responsible for the observed anxiolytic effect  of the hydroalcoholic extract of Scoparia dulcis. 

  10. NON ULCER DYSPEPSIA AND ITS CORRELATION WITH LIFE STRESS, ANXIETY AND DEPRESSION

    OpenAIRE

    Vishnar, A.; Ghulam, R.; Mittal, R K

    2000-01-01

    Non ulcer dyspepsia is essentially a diagnosis of organic disease exclusion. Non ulcer dyspepsia falls under the rubric of functional bowel disorder. Life stress, anxiety and depression may be important to the onset or exacerbation of this condition. The effect of life stress, anxiety and depression on non ulcer dyspepsia vary from region to region and group of population. Patients who had dyspepsia and undergone successful upper G.I. endoscopy at the M.G.M. Medical College, M.Y. Hospital, Ga...

  11. Empirically Derived Subtypes of Lifetime Anxiety Disorders: Developmental and Clinical Correlates in U.S. Adolescents

    Science.gov (United States)

    Burstein, Marcy; Georgiades, Katholiki; Lamers, Femke; Swanson, Sonja A.; Cui, Lihong; He, Jian-Ping; Avenevoli, Shelli; Merikangas, Kathleen R.

    2012-01-01

    Objective: The current study examined the sex- and age-specific structure and comorbidity of lifetime anxiety disorders among U.S. adolescents. Method: The sample consisted of 2,539 adolescents (1,505 females and 1,034 males) from the National Comorbidity Survey-Adolescent Supplement who met criteria for "Diagnostic and Statistical Manual of…

  12. Neural correlates of suspiciousness and interactions with anxiety during emotional and neutral word processing.

    Science.gov (United States)

    Fisher, Joscelyn E; Miller, Gregory A; Sass, Sarah M; Silton, Rebecca Levin; Edgar, J Christopher; Stewart, Jennifer L; Zhou, Jing; Heller, Wendy

    2014-01-01

    Suspiciousness is usually classified as a symptom of psychosis, but it also occurs in depression and anxiety disorders. Though how suspiciousness overlaps with depression is not obvious, suspiciousness does seem to overlap with anxious apprehension and anxious arousal (e.g., verbal iterative processes and vigilance about environmental threat). However, suspiciousness also has unique characteristics (e.g., concern about harm from others and vigilance about social threat). Given that both anxiety and suspiciousness have been associated with abnormalities in emotion processing, it is unclear whether it is the unique characteristics of suspiciousness or the overlap with anxiety that drive abnormalities in emotion processing. Event-related brain potentials were obtained during an emotion-word Stroop task. Results indicated that suspiciousness interacts with anxious apprehension to modulate initial stimulus perception processes. Suspiciousness is associated with attention to all stimuli regardless of emotion content. In contrast, anxious arousal is associated with a later response to emotion stimuli only. These results suggest that suspiciousness and anxious apprehension share overlapping processes, but suspiciousness alone is associated with a hyperactive early vigilance response. Depression did not interact with suspiciousness to predict response to emotion stimuli. These findings suggest that it may be informative to assess suspiciousness in conjunction with anxiety in order to better understand how these symptoms interact and contribute to dysfunctional emotion processing. PMID:25018737

  13. Neural Correlates of Suspiciousness and Interactions with Anxiety during Emotional and Neutral Word Processing

    Directory of Open Access Journals (Sweden)

    Joscelyn E Fisher

    2014-06-01

    Full Text Available Suspiciousness is usually classified as a symptom of psychosis, but it also occurs in depression and anxiety disorders. Though how suspiciousness overlaps with depression is not obvious, suspiciousness does seem to overlap with anxious apprehension and anxious arousal (e.g., verbal iterative processes and vigilance about environmental threat. However, suspiciousness also has unique characteristics (e.g., concern about harm from others and vigilance about social threat. Given that both anxiety and suspiciousness have been associated with abnormalities in emotion processing, it is unclear whether it is the unique characteristics of suspiciousness or the overlap with anxiety that drive abnormalities in emotion processing.. Event-related brain potentials were obtained during an emotion-word Stroop task. Results indicated that suspiciousness interacts with anxious apprehension to modulate initial stimulus perception processes. Suspiciousness is associated with attention to all stimuli regardless of emotion content. In contrast, anxious arousal is associated with a later response to emotion stimuli only. These results suggest that suspiciousness and anxious apprehension share overlapping processes, but suspiciousness alone is associated with a hyperactive early vigilance response. Depression did not interact with suspiciousness to predict response to emotion stimuli. These findings suggest that it may be informative to assess suspiciousness in conjunction with anxiety in order to better understand how these symptoms interact and contribute to dysfunctional emotion processing.

  14. Coping strategies, multidimensional competitive anxiety and cognitive threat appraisal : differences across sex, age and type of sport

    OpenAIRE

    Dias, Cláudia S.; Cruz, José Fernando A.; Fonseca, António Manuel

    2010-01-01

    The purpose of this study was to examine the levels of anxiety, threat perception, and the coping strategies used by Portuguese athletes, and to assess differences between athletes of different sexes, ages and sports. In this investigation there were 550 male and female participating athletes, aged between 15 and 35 years (19.8 ± 4.5), representing several individual and team sports. Subjects filled out the Portuguese versions of the Sport Anxiety Scale [34] and of the Brief COPE ...

  15. Investigation on the neurobiological correlates of social anxiety disorder using functional magnetic resonance imaging

    International Nuclear Information System (INIS)

    Functional MRI is based on the very intuitive principle that neuronal activity leads to locally increased energy demand, which can be measured due to the different magnetic properties of oxygenated and deoxygenated blood. Interdisciplinary research and development in MR physics, engineering, bioinformatics and neuroscience have made fMRI an indispensible research tool for all domains of cognitive science. Besides basic research, fMRI has become a gold standard diagnostic method for clinical applications, as well. The main goal of the present doctoral thesis was to contribute to the understanding of the neural mechanisms of social anxiety disorder (SAD) patients. SAD is a disabling psychiatric conditions that impairs social interactions and acts as a major risk factor for depression and addiction. To this end, an fMRI study has been conducted on a population of SAD patients and healthy controls to highlight functional aberrations within the emotion regulation network. Failed adaptation towards social stressors, such as emotional faces, is a characterizing symptom of SAD. And indeed, in this study, which involved an emotion discrimination task, group differences in neural habituation of SAD patients were found in the amygdala and the orbitofrontal cortex (OFC), two central nodes of the emotion regulation network. To highlight the causal neurobiological mechanisms, the same data were analyzed using dynamic causal modeling (DCM). In this study, a difference in effective connectivity between the OFC and the amygdala was found. In healthy subjects, the OFC showed to down-regulate amygdalar activation, which corresponds to the conception of cognitive top-down control over affective influences. In SAD patients, however, a positive effective connectivity from OFC to amygdala was found, indicating a positive feedback loop between these regions. This finding, thus, nurtures a neurobiological model that could explain the decreased inhibition of affective stimuli by cognitive

  16. Neural correlates of second-language communication and the effect of language anxiety.

    Science.gov (United States)

    Jeong, Hyeonjeong; Sugiura, Motoaki; Suzuki, Wataru; Sassa, Yuko; Hashizume, Hiroshi; Kawashima, Ryuta

    2016-04-01

    Communicative speech is a type of language use that involves goal-directed action targeted at another person based on social interactive knowledge. Previous studies regarding one's first language (L1) have treated the theory of mind system, which is associated with understanding others, and the sensorimotor system, which is associated with action simulation, as important contributors to communication. However, little is known about the neural basis of communication in a second language (L2), which is limited in terms of its use as a communication tool. In this fMRI study, we manipulated the type of speech (i.e., communication vs. description) and the type of language (L1 vs. L2) to identify the specific brain areas involved in L2 communication. We also attempted to examine how the cortical mechanisms underlying L2 speech production are influenced by oral proficiency and anxiety regarding L2. Thirty native Japanese speakers who had learned English as an L2, performed communicative and descriptive speech-production tasks in both L1 and L2 while undergoing fMRI scanning. We found that the only the L2 communication task recruited the left posterior supramarginal gyrus (pSMG), which may be associated with the action simulation or prediction involved in generating goal-directed actions. Furthermore, the neural mechanisms underlying L2 communication, but not L2 description, were sensitive to both oral proficiency and anxiety levels; a) activation in the left middle temporal gyrus (MTG) increased as oral proficiency levels increased, and b) activation in the orbitofrontal cortex (OFC), including the left insula, decreased as L2 anxiety levels increased. These results reflect the successful retrieval of lexical information in a pragmatic context and an inability to monitor social behaviors due to anxiety. Taken together, the present results suggest that L2 communication relies on social skills and is mediated by anxiety and oral proficiency. PMID:27466633

  17. Are anxiety and fear separable emotions in driving? A laboratory study of behavioural and physiological responses to different driving environments.

    Science.gov (United States)

    Barnard, M P; Chapman, P

    2016-01-01

    Research into anxiety and driving has indicated that those higher in anxiety are potentially more dangerous on the roads. However, simulator findings suggest that conclusions are mixed at best. It is possible that anxiety is becoming confused with fear, which has a focus on more clearly defined sources of threat from the environment, as opposed to the internal, thought-related process associated with anxiety. This research aimed to measure feelings of fear, as well as physiological and attentional reactions to increasing levels of accident risk. Trait anxiety was also measured to see if it interacted with levels of risk or its associated reactions. Participants watched videos of driving scenarios with varying levels of accident risk and had to rate how much fear they would feel if they were the driver of the car, whilst skin conductance, heart rate, and eye movements were recorded. Analysis of the data suggested that perceptions of fear increased with increasing levels of accident risk, and skin conductance reflected this pattern. Eye movements, when considered alongside reaction times, indicated different patterns of performance according to different dangerous situations. These effects were independent of trait anxiety, which was only associated with higher rates of disliking driving and use of maladaptive coping mechanisms on questionnaires. It is concluded that these results could provide useful evidence in support for training-based programmes; it may also be beneficial to study trait anxiety within a more immersive driving environment and on a larger scale. PMID:26536073

  18. Test Anxiety and Foreign Language Reading Anxiety in a Reading-Proficiency Test

    Directory of Open Access Journals (Sweden)

    Ya-Chin Tsai

    2012-01-01

    Full Text Available Problem statement: The impact of foreign-language anxiety has been researched with respect to the reading domain; however, how it affects reading proficiency in relation to test anxiety in a test situation is yet to be explored. Approach: This study investigated possible relationships between test anxiety, foreign language reading anxiety and English reading proficiency by using scales published in previous studies. A total of 302 EFL college freshmen enrolled in Freshman English were assessed with the Test Anxiety Scale, the Foreign Language Reading Anxiety Scale and a reading-proficiency test. Data were analyzed by means of Pearson’s product-moment correlations and independent-samples t-tests. Results: Several findings were reported. First, English reading proficiency was found negatively related to test anxiety and foreign language reading anxiety. Second, test anxiety was found correlated positively with foreign language reading anxiety. Third, the reading-proficiency difference between Low Anxiety Testees and High Anxiety Testees did not reach a significance level. Fourth, the reading-proficiency difference between Low Anxiety Readers and High Anxiety Readers did not reach a significance level, either. Conclusion/Recommendations: It was possible that the sample sizes may not be enough to make the reading-proficiency difference between LAT and HAT or between LAR and HAR reach a significance level. In addition, the reading-proficiency test in the form of multiple-choice questions could not have differentiated low anxiety participants from high anxiety ones. In the future, the number of participants should be increased to increase the power of the statistical procedure. In addition, various reading-proficiency assessments should be considered.

  19. Individual correlates of self-stigma in patients with anxiety disorders with and without comorbidities

    Directory of Open Access Journals (Sweden)

    Ociskova M

    2015-07-01

    Full Text Available Marie Ociskova,1,2 Jan Prasko,1 Dana Kamaradova,1 Ales Grambal,1 Zuzana Sigmundova1 1Department of Psychiatry, University Hospital in Olomouc, Faculty of Medicine and Dentistry, 2Department of Psychology, Faculty of Arts, Palacky University in Olomouc, Olomouc, Czech Republic Background: A number of psychiatric patients experience stigma connected to prejudices about mental disorders. It has been shown that stigma is most harmful when it is internalized. Most of the studies were performed on individuals either with psychoses or with mood disorders, and hence, there are almost no studies with other diagnostic categories. The goals of this research were to identify factors that are significantly related to self-stigma in patients with anxiety disorders and to suggest possible models of causality for these relationships.Methods: A total of 109 patients with anxiety disorders and possible comorbid depressive or personality disorders, who were admitted to the psychotherapeutic department participated in this study. All patients completed several psychodiagnostic methods, ie, the Internalized Stigma of Mental Illness Scale, Temperament and Character Inventory-Revised Version, Adult Dispositional Hope Scale, Dissociative Experiences Scale, Beck Anxiety Inventory, Beck Depression Inventory-Second Edition, and Clinical Global Impression (also completed by the senior psychiatrist.Results: The overall level of self-stigma was positively associated with a comorbid personality disorder, more severe symptomatology, more intense symptoms of anxiety and depression, and higher levels of dissociation and harm avoidance. Self-stigma was negatively related to hope, reward dependence, persistence, self-directedness, and cooperativeness. Multiple regression analysis showed that the most significant factors connected to self-stigma are harm avoidance, the intensity of depressive symptoms, and self-directedness. Two models of causality were proposed and validated. It

  20. Strain Differences in the Chronic Mild Stress Animal Model of Depression and Anxiety in Mice

    OpenAIRE

    Jung, Yang-Hee; Hong, Sa-Ik; Ma, Shi-Xun; Hwang, Ji-Young; Kim, Jun-Sup; lee, Ju-hyun; Seo, Jee-Yeon; Lee, Seok-Yong; Jang, Choon-Gon

    2014-01-01

    Chronic mild stress (CMS) has been reported to induce an anhedonic-like state in mice that resembles some of the symptoms of human depression. In the present study, we used a chronic mild stress animal model of depression and anxiety to examine the responses of two strains of mice that have different behavioral responsiveness. An outbred ICR and an inbred C57BL/6 strain of mice were selected because they are widely used strains in behavioral tests. The results showed that the inbred C57BL/6 a...

  1. Is a prostate cancer screening anxiety measure invariant across two different samples of age-appropriate men?

    Directory of Open Access Journals (Sweden)

    Linder Suzanne K

    2012-06-01

    Full Text Available Abstract Background In order to explore the influence of anxiety on decision–making processes, valid anxiety measures are needed. We evaluated a prostate cancer screening (PCS anxiety scale that measures anxiety related to the prostate–specific antigen (PSA test, the digital rectal examination (DRE, and the decision to undergo PCS (PCS-D using two samples in different settings. Methods We assessed four psychometric properties of the scale using baseline data from a randomized, controlled decision aid trial (n = 301, private clinic; n = 149, public. Results The 3-factor measure had adequate internal consistency reliability, construct validity, and discriminant validity. Confirmatory factor analyses indicated that the 3–factor model did not have adequate fit. When subscales were considered separately, only the 6–item PCS-D anxiety measure had adequate fit and was invariant across clinics. Conclusions Our results support the use of a 6–item PCS-D anxiety measure with age-appropriate men in public and private settings. The development of unique anxiety items relating to the PSA test and DRE is still needed.

  2. Electrophysiological Correlates of Emotional Source Memory in High-Trait-Anxiety Individuals.

    Science.gov (United States)

    Cui, Lixia; Shi, Guangyuan; He, Fan; Zhang, Qin; Oei, Tian P S; Guo, Chunyan

    2016-01-01

    The interaction between recognition memory and emotion has become a research hotspot in recent years. Dual process theory posits that familiarity and recollection are two separate processes contributing to recognition memory, but further experimental evidence is needed. The present study explored the emotional context effects on successful and unsuccessful source retrieval amongst 15 high-trait-anxiety college students by using event-related potentials (ERPs) measurement. During study, a happy, fearful, or neutral face picture first was displayed, then a Chinese word was superimposed centrally on the picture and subjects were asked to remember the word and the corresponding type of picture. During the test participants were instructed to press one of four buttons to indicate whether the displayed word was an old or new word. And then, for the old word, indicate whether it had been shown with a fearful, happy, or neutral face during the study. ERPs were generally more positive for remembered words than for new words and the ERP difference was termed as an old/new effect. It was found that, for successful source retrieval (it meant both the item and the source were remembered accurately) between 500 and 700 ms (corresponding to a late positive component, LPC), there were significant old/new effects in all contexts. However, for unsuccessful source retrieval (it meant the correct recognition of old items matched with incorrect source attribution), there were no significant old/new effects in happy and neutral contexts, though significant old/new effects were observed in the fearful context. Between 700 and 1200 ms (corresponding to a late slow wave, LSW), there were significant old/new effects for successful source retrieval in happy and neutral contexts. However, in the fearful context, the old/new effects were reversed, ERPs were more negative for successful source retrieval compared to correct rejections. Moreover, there were significant emotion effects for

  3. Electrophysiological Correlates of Emotional Source Memory in High-Trait-Anxiety Individuals

    Science.gov (United States)

    Cui, Lixia; Shi, Guangyuan; He, Fan; Zhang, Qin; Oei, Tian P. S.; Guo, Chunyan

    2016-01-01

    The interaction between recognition memory and emotion has become a research hotspot in recent years. Dual process theory posits that familiarity and recollection are two separate processes contributing to recognition memory, but further experimental evidence is needed. The present study explored the emotional context effects on successful and unsuccessful source retrieval amongst 15 high-trait-anxiety college students by using event-related potentials (ERPs) measurement. During study, a happy, fearful, or neutral face picture first was displayed, then a Chinese word was superimposed centrally on the picture and subjects were asked to remember the word and the corresponding type of picture. During the test participants were instructed to press one of four buttons to indicate whether the displayed word was an old or new word. And then, for the old word, indicate whether it had been shown with a fearful, happy, or neutral face during the study. ERPs were generally more positive for remembered words than for new words and the ERP difference was termed as an old/new effect. It was found that, for successful source retrieval (it meant both the item and the source were remembered accurately) between 500 and 700 ms (corresponding to a late positive component, LPC), there were significant old/new effects in all contexts. However, for unsuccessful source retrieval (it meant the correct recognition of old items matched with incorrect source attribution), there were no significant old/new effects in happy and neutral contexts, though significant old/new effects were observed in the fearful context. Between 700 and 1200 ms (corresponding to a late slow wave, LSW), there were significant old/new effects for successful source retrieval in happy and neutral contexts. However, in the fearful context, the old/new effects were reversed, ERPs were more negative for successful source retrieval compared to correct rejections. Moreover, there were significant emotion effects for

  4. Study on dental anxiety and correlation factors in patients undergoing prosthodontic treatment%口腔修复患者牙科焦虑及相关因素研究

    Institute of Scientific and Technical Information of China (English)

    陆英; 刘丽; 王诗美

    2011-01-01

    Objective: This study was designed to investigate the distribution of dental anxiety in patients undergoing prosthodontic treatment, and to reveal the correlation between dental anxiety and demographic factors and trait anxiety. This survey data may assist to increase the frequency of dental visits and to prompt the corresponding satisfaction. Methods: Subjects consisted of 230 adult patients (twenty to eighty-two years old) undergoing restorative treatment. The patients were asked to complete a self-questionnaire consisting of the demographic information concerning the participants, Corah's dental anxiety scale (DAS), Self-Rating Anxiety Scale (SAS) and questionaire about prosthetics designed by authors. All the statistical analysis was carried out by the SPSS (version 11.5) statistical software package. Results: The average level of anxiety was 9.0 +/-3.1 according to the DAS of the people (the maximum score = 18, the minimum score=4), 13.0% suffered from dental anxiety. A positive correlation was found between dental anxiety and trait anxiety. There was a statistically significant difference between patients who had dentistry experience and the remaining group on the DAS total score (P<0.01). A negative correlation was found between dental anxiety and dentistry experience. Women were more anxious than men (P<0.05). A fear of pain while receiving dental treatment was more easily lead to the occurrence of dental anxiety. Conclusions: This study was found a lower prevalence of dental anxiety in patients undergoing prosthodontic treatment than other therapies. However, individual responses varied greatly. Correlation was found between dental anxiety and some factors including of trait anxiety in the patients. It appeared necessary to screen the phobics out of all patients and then offer them adequate therapy.%目的:了解口腔修复患者牙科焦虑症的流行情况及相关因素,探讨牙科焦虑程度与人口统计学因子、特质焦虑等的关系.方

  5. Investigation of Preservice Teachers' Speech Anxiety with Different Points of View

    Science.gov (United States)

    Kana, Fatih

    2015-01-01

    The purpose of this study is to find out the level of speech anxiety of last year students at Education Faculties and the effects of speech anxiety. For this purpose, speech anxiety inventory was delivered to 540 pre-service teachers at 2013-2014 academic year using stratified sampling method. Relational screening model was used in the study. To…

  6. Perceived Performance Anxiety in Advanced Musicians Specializing in Different Musical Genres

    Science.gov (United States)

    Papageorgi, Ioulia; Creech, Andrea; Welch, Graham

    2013-01-01

    Most research on musical performance anxiety has focused on musicians coming from a classical background, and performance anxiety experiences of musicians outside the western classical genre remain under-researched. The aim of this study was to investigate perceived performance anxiety experiences in undergraduate and professional musicians and to…

  7. No distinctions between different types of anxiety symptoms in pre-adolescents from the general population

    NARCIS (Netherlands)

    Ferdinand, RF; van Lang, NDJ; Ormel, J; Verhulst, FC

    2006-01-01

    Studies aimed at anxiety symptoms in children from the general population samples often make distinctions between symptoms of Separation Anxiety, Social Phobia, Panic Disorder, and Generalized Anxiety Disorder. Given the high comorbidity rates between these disorders, the usefulness of such distinct

  8. Individual differences in eyewitness memory: The role of anxiety depression, and personality in memory for emotional events

    OpenAIRE

    Barone, Carmelina Christina

    2012-01-01

    The ability of witnesses of a criminal event to accurately recall what they have seen may be affected by various factors. This study explored whether individual differences such as anxiety, depression, and the Big Five personality traits were associated with memory accuracy for witnessed events. Participants were 211 undergraduates who watched videos varying in emotional valence (negative or neutral), completed measures of anxiety (STAI), depression (BDI-II), and personality traits (BFI) and ...

  9. A Study on Listening Anxiety and Listening Proficiency

    Institute of Scientific and Technical Information of China (English)

    HAN Ju-hong

    2015-01-01

    Three instruments are adopted including the Foreign Language Listening Anxiety Scales (FLLAS), a listening metacog⁃nitive strategy-use questionnaire and a CET-4 listening test. The results indicate that a large proportion of students report experi⁃encing listening anxiety. There is significantly negative correlation between listening anxiety and listening proficiency and there is significant difference in the use of metacognitive strategies across three listening anxiety levels.

  10. Differences in Acculturation and Trajectories of Anxiety and Alcohol Consumption Among Latina Mothers and Daughters in South Florida.

    Science.gov (United States)

    Concha, Maritza; Sanchez, Mariana; Rojas, Patria; Villar, Maria Elena; De La Rosa, Mario

    2016-08-01

    This study documents generational differences in the impact of acculturation related factors on anxiety and alcohol use behaviors between adult Latino mothers and adult daughters. Findings indicate that for mothers (n = 144) and daughters (n = 149), self-reported anxiety levels decreased from baseline to follow up (p = 0.001). For mothers at follow up (n = 147), results indicate that affiliation to Latino culture is negatively associated with anxiety (p = 0.018). Conversely, employment and partner relationship stress are positively associated with anxiety (p = 0.05 and p = 0.016 respectively). In addition, self-reported anxiety is positively associated with alcohol intake (p = 0.002) and employment (p = 0.007). For daughters(n = 149), partner relationship stressors, anxiety and alcohol intake decreased significantly from baseline to follow up at a p = 0.01, p = 0.01, p = 0.05 respectively. In addition, for daughters at baseline (n = 160), affiliation to U.S. culture is positively associated with self-reported anxiety (p = 0.01). Employment is negatively associated with alcohol consumption (p = 0.027). At follow up (n = 152), daughters' partner relationship stress is positively associated with self- reported anxiety (p = 0.049). Findings in this study can be used to develop culturally appropriate interventions, support groups and individual therapy sessions by taking into consideration generational differences among Latino women. PMID:26399773

  11. Westside Test Anxiety Scale Validation

    Science.gov (United States)

    Driscoll, Richard

    2007-01-01

    The Westside Test Anxiety Scale is a brief, ten item instrument designed to identify students with anxiety impairments who could benefit from an anxiety-reduction intervention. The scale items cover self-assessed anxiety impairment and cognitions which can impair performance. Correlations between anxiety-reduction as measured by the scale and…

  12. Level of school anxiety of girls aged 12-13 years old with different kinds of postural

    Directory of Open Access Journals (Sweden)

    Tamozhanskaya A.V.

    2015-01-01

    Full Text Available Purpose : to identify the level of school anxiety of girls with signs of normal, round-shouldered, lardotic, kyphotic and straightened by the types of carriages during a school year. Material : the study involved 137 girls 12-13 years old. Was held diagnostics level of school anxiety Phillips. Results : It was found that girls with normal posture there is a general anxiety in school, fear of the situation knowledge test. With stooping - frustration needs to succeed, fear of self-expression. With lardotic - frustration needs to succeed, fear of self-expression. With kyphotic - general anxiety at school, frustration needs to succeed, fear not meet the expectations of others. With straight - manifestation of the general emotional state, negative attitudes and experience of anxiety in the situation knowledge test. Conclusions : factors of school anxiety have different effects on girls. It was established that during adolescence the need to integrate and correction of psychological state and the musculoskeletal system. This is due to the formation of morphological features, formation of character traits.

  13. Learner Differences among Children Learning a Foreign Language: Language Anxiety, Strategy Use, and Multiple Intelligences

    OpenAIRE

    Hui-ju Liu; Ting-Han Chen

    2014-01-01

    This study mainly investigates language anxiety and its relationship to the use of learning strategies and multiple intelligences among young learners in an EFL educational context. The participants were composed of 212 fifth- and sixth-graders from elementary schools in central Taiwan. Findings indicated that most participants generally experienced a mild level of anxiety in the EFL classroom. However, at least a quarter of the full sample experienced an above-average level of anxiety when l...

  14. The crossroads of anxiety: distinct neurophysiological maps for different symptomatic groups

    Directory of Open Access Journals (Sweden)

    Gerez M

    2016-01-01

    Full Text Available Montserrat Gerez,1–3 Enrique Suárez,2,3 Carlos Serrano,2,3 Lauro Castanedo,2 Armando Tello1,3 1Departamento de Neurofisiología Clínica, Hospital Español de México, Mexico City, Mexico; 2Departamento de Psiquiatría, Hospital Español de México, Mexico City, Mexico; 3Unidad de Postgrado, Universidad Nacional Autónoma de México, Mexico City, Mexico Background: Despite the devastating impact of anxiety disorders (ADs worldwide, long-lasting debates on causes and remedies have not solved the clinician’s puzzle: who should be treated and how? Psychiatric classifications conceptualize ADs as distinct entities, with strong support from neuroscience fields. Yet, comorbidity and pharmacological response suggest a single “serotonin dysfunction” dimension. Whether AD is one or several disorders goes beyond academic quarrels, and the distinction has therapeutic relevance. Addressing the underlying dysfunctions should improve treatment response. By its own nature, neurophysiology can be the best tool to address dysfunctional processes.Purpose: To search for neurophysiological dysfunctions and differences among panic disorder (PD, agoraphobia-social-specific phobia, obsessive–compulsive disorder (OCD and generalized anxiety disorder.Methods: A sample population of 192 unmedicated patients and 30 aged-matched controls partook in this study. Hypothesis-related neurophysiological variables were combined into ten independent factors: 1 dysrhythmic patterns, 2 delta, 3 theta, 4 alpha, 5 beta (whole-head absolute power z-scores, 6 event-related potential (ERP combined latency, 7 ERP combined amplitude (z-scores, 8 magnitude, 9 site, and 10 site of hyperactive networks. Combining single variables into representative factors was necessary because, as in all real-life phenomena, the complexity of interactive processes cannot be addressed through single variables and the multiplicity of potentially implicated variables would demand an extremely large

  15. Reduced white matter integrity and its correlation with clinical symptom in first-episode, treatment-naive generalized anxiety disorder.

    Science.gov (United States)

    Wang, Wei; Qian, Shaowen; Liu, Kai; Li, Bo; Li, Min; Xin, Kuolin; Sun, Gang

    2016-11-01

    The purpose of this study was to explore white matter microstructural alterations in the patients with generalized anxiety disorder (GAD) using diffusion tensor imaging (DTI) technique, and to assess neural associations with the symptom severity. Twenty-eight first-episode, treatment-naive GAD patients without co-morbidities and 28 matched healthy controls underwent DTI acquisition and clinical symptom assessments. Tract-based spatial statistics (TBSS) was used to analyze white matter microstructural abnormalities in patients with GAD, as well as their associations with clinical symptom scores in a voxel-wise manner. Compared to controls, patients showed decreased fractional anisotropy (FA) values in 7 clusters of white matter in bilateral uncinate fasciculus, body of corpus callosum, left middle cingulum (cingulate gyrus), bilateral anterior thalamic radiation and corona radiate, right anterior limb of internal capsule, bilateral inferior frontal-occipital fasciculus, bilateral superior and inferior longitudinal fasciculus, and increased mean diffusivity and radial diffusivity in widespread white matter regions. Reduced FA values in right uncinate fasciculus, left cingulum bundle showed significantly negative correlations with clinical symptom severity for Hamilton anxiety Rating Scale scores. Our findings suggest microstructural abnormalities in uncinate fasciculus and cingulum bundle play key roles in the underlying neural basis of GAD. PMID:27515289

  16. Escitalopram in the treatment of social anxiety disorder: analysis of efficacy for different clinical subgroups and symptom dimensions

    DEFF Research Database (Denmark)

    Stein, Dan J; Kasper, Siegfried; Andersen, Elisabeth Anne Wreford;

    2004-01-01

    Escitalopram has demonstrated efficacy for the acute treatment of social anxiety disorder (SAD) in two placebo-controlled trials and for long-term treatment in a relapse-prevention study. Social anxiety disorder is a heterogeneous disorder. This study questions whether this new selective serotonin...... reuptake inhibitor is effective across different subgroups of patients. Data from two randomised, placebo-controlled, 12-week escitalopram SAD trials were pooled. General linear models were used to determine the efficacy of escitalopram in different patient subgroups. Furthermore, a factor analysis of the...... primary efficacy scale, the Liebowitz Social Anxiety Scale (LSAS), was undertaken, and a determination made of whether treatment effects were similar for the different symptom dimensions. Escitalopram was effective in both younger and older patients, in male and female patients, and in patients with more...

  17. Neural correlates of psychotherapy in anxiety and depression: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Irene Messina

    Full Text Available Several studies have used neuroimaging methods to identify neural change in brain networks associated to emotion regulation after psychotherapy of depression and anxiety. In the present work we adopted a meta-analytic technique specific to neuroimaging data to evaluate the consistence of empirical findings and assess models of therapy that have been proposed in the literature. Meta-analyses were conducted with the Activation Likelihood Estimation technique, which evaluates the overlap between foci of activation across studies. The analysis included 16 studies found in Pubmed (200 foci of activation and 193 patients. Separate meta-analyses were conducted on studies of 1 depression, post-traumatic stress disorder and panic disorder investigated with rest state metabolism (6 studies, 70 patients; 2 depression, post-traumatic stress disorder and panic disorder investigated with task-related activation studies (5 studies, 65 patients; 3 the previous studies considered jointly; and 4 phobias investigated with studies on exposure-related activation (5 studies, 57 patients. Studies on anxiety and depression gave partially consistent results for changes in the dorsomedial prefrontal cortex and in the posterior cingulated gyrus/precuneus. Several areas of change in the temporal lobes were also observed. Studies on the therapy of phobia were consistent with a reduction of activity in medial temporal areas. The cluster of change in the prefrontal cortex may refer to increased recruitment of control processes, as hypothesized by influential models of emotion regulation changes due to psychotherapy. However, not all areas associated with controlled emotion regulation were detected in the meta-analysis, while involvement of midline structures suggested changes in self-related information processing. Changes in phobia were consistent with reduced reactivity to phobic stimuli.

  18. [Relation between perception of differences and intergroup anxiety: moderator and mediator variables].

    Science.gov (United States)

    Quiles, María N; Rodríguez, Armando; Navas, Marisol; Rodríguez, Ramón; Betancor, Verónica; Coello, Efrén

    2006-02-01

    This research has two aims: first, to determine the relationship between the intergroup differences perceived and the anxiety experienced by ingroup members in their contact with members of the outgroup. Second, to examine the moderator and/or mediator role of a series of variables considered relevant in the literature on intergroup prejudice, take into account Baron and Kenny's (1986) requeriments. This analysis is carried out from the perspective of the minority group, in this case Moroccan inmigrants to Almería. The results confirm the moderating role of the variables pressure to assimilate and perception of xenophobia and the mediating role of inmigrants' attitude towards local people and social paranoia. PMID:17296017

  19. [Neurochemical mechanisms of dorsal pallidum in antiadverse effects of anxiolytics of different models of anxiety].

    Science.gov (United States)

    Talaenko, A N; Krivobok, G K; Pankrat'ev, D V; Goncharenko, N V

    2005-07-01

    Microinjections of glutamine acid, serotonine and campiron into globus pallidus reveal antiadverse properties of ratsin in the test with avoiding "threatening situation" but not with "illuminated site" under the conditions of rats' free choice between light and dark sites. Dopamine, apomorphine, GABA, chlordiazepoxide, phenibut and indoter injected locally into this formation of basal ganglia do not affect the mechanisms of the involuntary movement, but counteract the conditions of anxiety in both models of behaviour. These results show different functional role of monoamino- and aminoacidergic systems of dorsal pallidum in operative regulation of behaviour with changing of aversive stimulus modality. Preliminary intraperitoneal injection of functional antagonists of investigated synoptotropic followed by microinjection of monoamines and amino acids into globus pallidus reveal selective involvement of neuromediator systems of dorsal pallidum into antiadverse anxiosedative and anxioselective actions. PMID:16206621

  20. Profiles of School Anxiety: Differences in Social Climate and Peer Violence

    Science.gov (United States)

    Martinez-Monteagudo, Maria C.; Ingles, Candido J.; Trianes, Maria V.; Garcia-Fernandez, Jose M.

    2011-01-01

    Introduction: School anxiety is often defined as a set of symptoms grouped into cognitive, psychophysiological and motor responses emitted by an individual in school situations that can be perceived as threatening and/or dangerous. School anxiety may be influenced--among other relevant school variables - by the perception of social climate and the…

  1. Anxiety and Depression in Breast Cancer Survivors of Different Sexual Orientations

    Science.gov (United States)

    Boehmer, Ulrike; Glickman, Mark; Winter, Michael

    2012-01-01

    Objective: We conducted a study comparing anxiety and depression by sexual orientation in long-term breast cancer survivors, testing the hypothesis that sexual minority women (e.g., lesbian and bisexual women) have greater levels of anxiety and depression. Method: From a state cancer registry, we recruited 257 heterosexual and 69 sexual minority…

  2. Anagram Solution Time and Effects of Distraction, Sex Differences, and Anxiety.

    Science.gov (United States)

    Papsdorf, James D.; And Others

    1982-01-01

    An anagram task administered to high and low test-anxious subjects under varied levels of external distraction showed a significant main effect of test anxiety for the "hard" anagrams which also interacted with the subjects' sex and distraction. The effects of increments of anxiety arousal produced by distraction are discussed. (Author/CM)

  3. Salivary Cortisol Levels in Persons With and Without Different Anxiety Disorders

    NARCIS (Netherlands)

    Vreeburg, Sophie A.; Zitman, Frans G.; van Pelt, Johannes; DeRijk, Roel H.; Verhagen, Jolanda C. M.; van Dyck, Richard; Hoogendijk, Witte J. G.; Smit, Johannes H.; Penninx, Brenda

    2010-01-01

    Objective: To examine the association between several subtypes of anxiety disorders and various cortisol indicators in a large cohort study. Anxiety disorders have been suggested to be linked to hypothalamic-pituitary-adrenal (HPA) axis activity, although results are scarce and inconsistent. No earl

  4. Alterations in white matter volume and its correlation with clinical characteristics in patients with generalized anxiety disorder

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Chung-Man [Chonnam National University Hospital, Research Institute for Medical Imaging, Gwangju (Korea, Republic of); Jeong, Gwang-Woo [Chonnam National University Hospital, Research Institute for Medical Imaging, Gwangju (Korea, Republic of); Chonnam National University Medical School, Department of Radiology, Chonnam National University Hospital, Gwangju (Korea, Republic of)

    2015-11-15

    Only a few morphological studies have focused on changes in white matter (WM) volume in patients with generalized anxiety disorder (GAD). We evaluated alterations in WM volume and its correlation with symptom severity and duration of illness in adults with GAD. The 44 subjects were comprised of 22 patients with GAD (13 males and nine females) diagnosed using the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) and 22 age-matched healthy controls (13 males and nine females). High-resolution magnetic resonance imaging (MRI) data were processed by voxel-based morphometry (VBM) analysis based on diffeomorphic anatomical registration using the exponentiated Lie algebra (DARTEL) algorithm in SPM8. Patients with GAD showed significantly reduced WM volume, particularly in the dorsolateral prefrontal cortex (DLPFC), anterior limb of the internal capsule (ALIC), and midbrain. In addition, DLPFC volume was negatively correlated with GAD-7 score and illness duration. ALIC volume was negatively correlated with GAD-7 score. Female patients had significantly less orbitofrontal cortex volume compared to that in male patients. The findings demonstrate localized changes in WM volume associated with cognitive and emotional dysfunction in patients with GAD. The finding will be helpful for understanding the neuropathology in patients with GAD. (orig.)

  5. Alterations in white matter volume and its correlation with clinical characteristics in patients with generalized anxiety disorder

    International Nuclear Information System (INIS)

    Only a few morphological studies have focused on changes in white matter (WM) volume in patients with generalized anxiety disorder (GAD). We evaluated alterations in WM volume and its correlation with symptom severity and duration of illness in adults with GAD. The 44 subjects were comprised of 22 patients with GAD (13 males and nine females) diagnosed using the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) and 22 age-matched healthy controls (13 males and nine females). High-resolution magnetic resonance imaging (MRI) data were processed by voxel-based morphometry (VBM) analysis based on diffeomorphic anatomical registration using the exponentiated Lie algebra (DARTEL) algorithm in SPM8. Patients with GAD showed significantly reduced WM volume, particularly in the dorsolateral prefrontal cortex (DLPFC), anterior limb of the internal capsule (ALIC), and midbrain. In addition, DLPFC volume was negatively correlated with GAD-7 score and illness duration. ALIC volume was negatively correlated with GAD-7 score. Female patients had significantly less orbitofrontal cortex volume compared to that in male patients. The findings demonstrate localized changes in WM volume associated with cognitive and emotional dysfunction in patients with GAD. The finding will be helpful for understanding the neuropathology in patients with GAD. (orig.)

  6. What Was I Supposed to Do? Effects of Individual Differences in Age and Anxiety on Preschoolers' Prospective Memory

    Science.gov (United States)

    Cheie, Lavinia; Miclea, Mircea; Visu-Petra, Laura

    2014-01-01

    Prospective memory (PM) refers to remembering to perform a previously planned action at the appropriate time or in the appropriate context. The present study investigated the effects of individual differences in age and trait anxiety on PM performance in 3-5- and 5-7-year-olds. Two types of PM measures were used: an event-based task, requiring…

  7. Sources of Individual Differences in L2 Narrative Production: The Contribution of Input, Processing, and Output Anxiety

    Science.gov (United States)

    Trebits, Anna

    2016-01-01

    The aim of this study was to investigate the effects of cognitive task complexity and individual differences in input, processing, and output anxiety (IPOA) on L2 narrative production. The participants were enrolled in a bilingual secondary educational program. They performed two narrative tasks in speech and writing. The participants' level of…

  8. Altered hypothalamo-pituitary-adrenal and sympatho-adrenomedullary activities in rats bred for high anxiety: central and peripheral correlates.

    Science.gov (United States)

    Salomé, Nicolas; Viltart, Odile; Lesage, Jean; Landgraf, Rainer; Vieau, Didier; Laborie, Christine

    2006-07-01

    Wistar rats have been selectively bred for high (HABs) or low (LABs) anxiety-related behavior based on results obtained in the elevated-plus maze. They also display robust behavioral differences in a variety of additional anxiety tests. The present study was undertaken to further characterize physiological substrates that contribute to the expression of this anxious trait. We report changes in brain and peripheral structures involved in the regulation of both the hypothalamo-pituitary-adrenal (HPA) and sympatho-adrenal systems. Following exposure to a mild stressor, HABs displayed a hyper-reactivity of the HPA axis associated with a hypo-reactivity of the sympatho-adrenal system and a lower serotonin turnover in the lateral septum and amygdala. At rest, HABs showed a higher adrenal weight and lower tyrosine hydroxylase and phenylethanolamine-N-methyltransferase mRNAs expression in their adrenals than LABs. In the anterior pituitary, HABs also exhibited increased proopiomelanocortin and decreased vasopressin V1b receptor mRNAs expression, whereas glucocorticoid receptor mRNA levels remained unchanged. These results indicate that the behavioral phenotype of HABs is associated with peripheral and central alterations of endocrine mechanisms involved in stress response regulation. Data are discussed in relation to coping strategies adopted to manage stressful situations. In conclusion, HABs can be considered as an useful model to study the etiology and pathophysiology of stress-related disorders and their neuroendocrine substrates. PMID:16632209

  9. The Effect of English Learning Anxiety on Iranian High-School Students’ English Language Achievement

    Directory of Open Access Journals (Sweden)

    Sara Atef-Vahid

    2011-10-01

    Full Text Available The present study explored English language learning anxiety among 38 third-year high school students in English classrooms and its relationship with overall English achievement. Students’ foreign language anxiety was surveyed and analyzed using the Foreign Language Classroom Anxiety Scale (Horwitz, Horwitz, & Cope, 1986 [14] and their English achievement was measured through their final standardized English exam administered by the school. The results showed that although some students felt extremely confident and relaxed, however, one-third of the
    students experienced moderate to high-anxiety levels while learning the English language in class. Correlational analysis revealed that the total FLCAS scores had a significantly moderate negative correlation (r=-.0586, p<.01 with the total final English exams scores of the participants. Anxiety was also analyzed according to the four different variables of anxiety (communication anxiety, test anxiety, fear of negative evaluation, English classroom anxiety which were measured by the FLCAS. The results of the Pearson correlational analysis indicated that English achievement was modestly correlated with all four anxiety variables (p<0.01. Of the four types of anxiety, English Classroom anxiety had the highest correlational value. Finally, possible anxiety provoking factors
    leading to these findings are examined and discussed, and some pedagogical implications are proposed.

  10. Sex differences, gonadal hormones and the fear extinction network: implications for anxiety disorders.

    Science.gov (United States)

    Lebron-Milad, Kelimer; Milad, Mohammed R

    2012-01-01

    Convergent data from rodents and human studies have led to the development of models describing the neural mechanisms of fear extinction. Key components of the now well-characterized fear extinction network include the amygdala, hippocampus, and medial prefrontal cortical regions. These models are fueling novel hypotheses that are currently being tested with much refined experimental tools to examine the interactions within this network. Lagging far behind, however, is the examination of sex differences in this network and how sex hormones influence the functional activity and reactivity of these brain regions in the context of fear inhibition. Indeed, there is a large body of literature suggesting that sex hormones, such as estrogen, do modulate neural plasticity within the fear extinction network, especially in the hippocampus.After a brief overview of the fear extinction network, we summarize what is currently known about sex differences in fear extinction and the influence of gonadal hormones on the fear extinction network. We then go on to propose possible mechanisms by which sex hormones, such as estrogen, may influence neural plasticity within the fear extinction network. We end with a discussion of how knowledge to be gained from developing this line of research may have significant ramifications towards the etiology, epidemiology and treatment of anxiety disorders. PMID:22738383

  11. The crossroads of anxiety: distinct neurophysiological maps for different symptomatic groups

    Science.gov (United States)

    Gerez, Montserrat; Suárez, Enrique; Serrano, Carlos; Castanedo, Lauro; Tello, Armando

    2016-01-01

    Background Despite the devastating impact of anxiety disorders (ADs) worldwide, long-lasting debates on causes and remedies have not solved the clinician’s puzzle: who should be treated and how? Psychiatric classifications conceptualize ADs as distinct entities, with strong support from neuroscience fields. Yet, comorbidity and pharmacological response suggest a single “serotonin dysfunction” dimension. Whether AD is one or several disorders goes beyond academic quarrels, and the distinction has therapeutic relevance. Addressing the underlying dysfunctions should improve treatment response. By its own nature, neurophysiology can be the best tool to address dysfunctional processes. Purpose To search for neurophysiological dysfunctions and differences among panic disorder (PD), agoraphobia-social-specific phobia, obsessive–compulsive disorder (OCD) and generalized anxiety disorder. Methods A sample population of 192 unmedicated patients and 30 aged-matched controls partook in this study. Hypothesis-related neurophysiological variables were combined into ten independent factors: 1) dysrhythmic patterns, 2) delta, 3) theta, 4) alpha, 5) beta (whole-head absolute power z-scores), 6) event-related potential (ERP) combined latency, 7) ERP combined amplitude (z-scores), 8) magnitude, 9) site, and 10) site of hyperactive networks. Combining single variables into representative factors was necessary because, as in all real-life phenomena, the complexity of interactive processes cannot be addressed through single variables and the multiplicity of potentially implicated variables would demand an extremely large sample size for statistical analysis. Results The nonparametric analysis correctly classified 81% of the sample. Dysrhythmic patterns, decreased delta, and increased beta differentiated AD from controls. Shorter ERP latencies were found in several individual patients, mostly from the OCD group. Hyperactivities were found at the right frontorbital

  12. Smartphone-based Music Listening to Reduce Pain and Anxiety Before Coronarography: A Focus on Sex Differences.

    Science.gov (United States)

    Guétin, Stéphane; Brun, Luc; Deniaud, Maelle; Clerc, Jean-Michel; Thayer, Julian F; Koenig, Julian

    2016-07-01

    Background • Music Care is a smartphone-based application providing a musical intervention for the management of pain and anxiety in a clinical setting. Coronarography is a medical procedure frequently associated with examination anxiety. Objectives • The study intended to perform an initial evaluation of the application for use with patients undergoing a coronarography. Design • The research team performed an uncontrolled, observational study. Setting • The study took place at Nouméa General Hospital in Nouméa, New Caledonia, France. Participants • Participants were 35 patients, 17 women and 18 men, who were undergoing a coronarography between November 2010 and April 2011 at the Nouméa General Hospital. Intervention • Participants listened to a standardized musical sequence of adjustable length by choosing a preferred style of music (eg, classic rock or folk music) from a variety of choices that the research team had chosen to include in the application. Outcome Measures • Before and after listening to the music, all participants were asked to rate their anxiety and pain on an 11-item, visual analogue scale and to complete a questionnaire on their satisfaction with use of the application. Results • The paired sample t test revealed a significant reduction in participants' anxiety (t33 = 4.12, P music. No significant reduction in self-reported pain occurred; however, only a few participants reported pain associated with the procedure. No significant sex differences existed. Women and men both showed reduced anxiety after listening to music as well as reported a high level of satisfaction in using the Music Care application. Conclusions • The smartphone-based Music Care application is an easy-to-use tool to reduce anxiety in patients undergoing coronarography. Future large-scale, controlled trials are necessary to compare its effectiveness with other interventions. Both women and men can benefit from the use of the application. PMID:27548494

  13. Correlation between personality factors and anxiety state in partially edentulous patients before implantation surgery%牙列缺损患者个性因素与种植术前焦虑状况的相关性研究

    Institute of Scientific and Technical Information of China (English)

    刀俊峰; 宋光保; 章锦才; 王亚敏; 信琪

    2014-01-01

    Objective To investigate anxiety state and its correlativity with personality factors in partially edentulous patients before implantation surgery.Methods Eighty partially edentulous patients (40 men and 40 women),aged between 24 and 74 (with the aver-age age of (45.0 ±1 2.9)),were randomly selected for this clinical research.The patients were requested to answer three reliable and valid questionnaires :State Trait Anxiety Inventory(STAI),Modified Dental Anxiety Scale (MDAS)and Eysenck Personality Question-naire-Revised Short Scale for Chinese (EPQ-RSC)before treatment.Preoperative anxiety states in patients of different genders and dif-ferent age groups were analyzed.The correlation between personality factors,State-trait anxiety,and dental anxiety level was also dis-cussed.Results Compared with male patients,female patients showed higher level of anxiety in the S-AI and MDAS score evaluation (P0.05 ).P score had significantly positive relationship with MDAS score(P<0.05).E score was negatively correlated with STAI and MDAS scores(P<0.05),while N score was positively corre-lated with them(P<0.01 ).Conclusions The partially edentulous patients of different genders and ages show different anxiety states before implantation surgery.There is certain relevance between personality traits and preoperative anxiety.%目的:研究牙列缺损种植修复患者的术前焦虑状况及其与个性因素的相关关系。方法临床随机选择80例牙列缺损种植义齿修复的患者,男、女各40例,年龄24~74岁,平均年龄为(45.0±12.9)岁,在种植手术前完成状态-特质焦虑量表(STAI)、修正版牙科焦虑量表(MDAS)和艾森克人格问卷简式量表中国版(EPQ-RSC)的调查,分析不同性别、不同年龄组患者的术前焦虑状况,探讨状态-特质焦虑、牙科焦虑水平与个性因素的相关关系。结果在S -AI和MDAS 的得分测评中,女性患者高于男性患者(P<0.05

  14. The Relationship Between Procrastination, Learning Strategies and Statistics Anxiety Among Iranian College Students: A Canonical Correlation Analysis

    OpenAIRE

    Vahedi, Shahrum; Farrokhi, Farahman; Gahramani, Farahnaz; Issazadegan, Ali

    2012-01-01

    Objective: Approximately 66-80%of graduate students experience statistics anxiety and some researchers propose that many students identify statistics courses as the most anxiety-inducing courses in their academic curriculums. As such, it is likely that statistics anxiety is, in part, responsible for many students delaying enrollment in these courses for as long as possible. This paper proposes a canonical model by treating academic procrastination (AP), learning strategies (LS) as predictor v...

  15. A Cross-Cultural Study of Anxiety among Chinese and Caucasian American University Students

    Science.gov (United States)

    Xie, Dong; Leong, Frederick T. L.

    2008-01-01

    This study investigated the cross-cultural differences on state, trait, and social anxiety between Chinese and Caucasian American university students. Chinese students reported higher levels of social anxiety than did Caucasian American students. Correlations between trait and state anxiety were compared in light of the trait model of…

  16. The effect of falling anxiety on selected physiological parameters with different rope protocols in sport rock climbing

    Directory of Open Access Journals (Sweden)

    Dicle Aras

    2011-10-01

    Full Text Available The purpose of this study is to investigate the effects of falling anxiety on selected physiological parameters in sport rock climbing. For this aim, before performing  the top-rope and lead climbing, the anxiety inventory was used in sport rock climbers. Afterwards, the selected physiological parameters were recorded during the climbing. Four female and 22 male, totally 26 middle level rock climber were participated to the study. The mean age of the subjects was 27.73 ± 6.67, climbing years 6.61 ±4.84 and lead climbing age was 5.71 ±4.34.  In order to eliminate force loss differences between top-rope and lead climbing, top rope climbing was designed as if it is a lead climbing. The second rope was connected on the waist of the athletes during top-rope climbing and they clipped it to expresses such as leading. The ascents were perforformed on 15 m high climbing wall. The route was rated as VI grad (Unıon Internationale des Association d’Alpinisme. During both climbing  hearth rate was recorded and energy consumption was measured by portable gas analyzer as MET and VO2ml.min.kg units. Though gas analyzer VE, RER were measured.  When two types of climbing trial compared, results indicated that there were statistically significant mean difference between CSAI-2 subscales cognitive anxiety, somatic anxiety and self confidence. When physiological parameters examined in terms of two different types of climbing, results showed that there was no statistically significant difference in HR values. However, there were significant differences found between VO2ml.min.kg, VE, RER, and MET values. There wasn’t found significant difference in climbing times between two trials. This result shows us that we designed the ascents successfully and could eliminate the physical differences both lead and top-rope climbing. We observed on the same work load of two climbing trials more oxygen consumption, energy expenditure and anxiety scores during leading

  17. Different types of Internet use, depression, and social anxiety: the role of perceived friendship quality.

    Science.gov (United States)

    Selfhout, Maarten H W; Branje, Susan J T; Delsing, M; ter Bogt, Tom F M; Meeus, Wim H J

    2009-08-01

    The current study examined the longitudinal associations of time spent on Internet activities for communication purposes (i.e., IM-ing) versus time spent on Internet activities for non-communication purposes (i.e., surfing) with depression and social anxiety, as well as the moderating role of perceived friendship quality in these associations. Questionnaire data were gathered from 307 Dutch middle adolescents (average age 15 years) on two waves with a one-year interval. For adolescents who perceive low friendship quality, Internet use for communication purposes predicted less depression, whereas Internet use for non-communication purposes predicted more depression and more social anxiety. These results support social compensation effects of IM-ing on depression and poor-get-poorer effects of surfing on depression and social anxiety, respectively. PMID:19027940

  18. Association between Types of Involvement in School Bullying and Different Dimensions of Anxiety Symptoms and the Moderating Effects of Age and Gender in Taiwanese Adolescents

    Science.gov (United States)

    Yen, Cheng-Fang; Huang, Mei-Feng; Kim, Young Shin; Wang, Peng-Wei; Tang, Tze-Chun; Yeh, Yi-Chun; Lin, Huang-Chi; Liu, Tai-Ling; Wu, Yu-Yu; Yang, Pinchen

    2013-01-01

    Objective: The aims of this cross-sectional study were to examine the associations of various types of school bullying involvement experiences with different dimensions of anxiety symptoms on the Multidimensional Anxiety Scale for Children (MASC) and to examine the moderating effects of gender and age on the associations in Taiwanese adolescent…

  19. Neurochemical characteristics of the ventromedial hypothalamus in mediating the antiaversive effects of anxiolytics in different models of anxiety.

    Science.gov (United States)

    Talalaenko, A N; Pankrat'ev, D V; Goncharenko, N V

    2003-03-01

    In experiments on rats using an "illuminated area" avoidance test and a "threatening situation" avoidance test, preliminary i.p. administration and subsequent microinjection into the ventromedial hypothalamus of various combinations of monoamines, transmitter amino acids, and their agonists and antagonists demonstrated differences in the functional importance of the neurochemical profile of this limbic formation in mediating anxiety states of different origins. The neurochemical analysis with local intrahypothalamic administration of anxiosedative and anxioselective substances showed that the antiaversive actions of Campirone are obtained only in conditions in which the dominant motivation is fear, while chlordiazepoxide, Phenibut, and Indoter are also active in anxiety induced by negatively stressful zoosocial influences; these actions are mediated respectively by serotoninergic and GABAergic types of synaptic switching in the ventromedial hypothalamus. PMID:12762592

  20. Salivary Cortisol, Salivary Alpha Amylase, and the Dental Anxiety Scale

    OpenAIRE

    Sadi, Hana; Finkelman, Matthew; Rosenberg, Morton

    2013-01-01

    The aim of this study was to investigate the correlation between dental anxiety, salivary cortisol, and salivary alpha amylase (sAA) levels. Furthermore, the aim was to look into individual differences such as age, race, gender, any existing pain, or traumatic dental experience and their effect on dental anxiety. This study followed a cross-sectional design and included a convenience sample of 46. Every patient was asked to complete the Dental Anxiety Scale (DAS) and a basic demographic/denta...

  1. Individual differences in text comprehension as a function of test anxiety and prior knowledge

    NARCIS (Netherlands)

    Minnaert, A E

    1999-01-01

    This study investigated the relationship between reading comprehension and comprehension monitoring with undergraduates (223 women, 69 men). Further, the effect of test anxiety and of prior knowledge on reading comprehension and on comprehension monitoring was examined in groups of students of equal

  2. rCBF differences between panic disorder patients and control subjects during anticipatory anxiety and rest

    NARCIS (Netherlands)

    Boshuisen, ML; Ter Horst, GJ; Paans, AMJ; Reinders, AATS; den Boer, JA

    2002-01-01

    Background: Our goal was to identify brain structures involved in anticipatory anxiety in panic disorder (PD) patients compared to control subjects. Methods: Seventeen PD patients and 21 healthy control subjects were studied with H, 150 positron emission oil tomography scan, before and after a penta

  3. Learner Differences among Children Learning a Foreign Language: Language Anxiety, Strategy Use, and Multiple Intelligences

    Science.gov (United States)

    Liu, Hui-ju; Chen, Ting-Han

    2014-01-01

    This study mainly investigates language anxiety and its relationship to the use of learning strategies and multiple intelligences among young learners in an EFL educational context. The participants were composed of 212 fifth- and sixth-graders from elementary schools in central Taiwan. Findings indicated that most participants generally…

  4. Major Depressive Disorder, Obsessive-Compulsive Disorder, and Generalized Anxiety Disorder: Do the Sexual Dysfunctions Differ?

    OpenAIRE

    Kendurkar, Arvind; Kaur, Brinder

    2008-01-01

    Objectives: Major depressive disorder (MDD), obsessive-compulsive disorder (OCD), and generalized anxiety disorder (GAD) are known to have significant impact on sexual functioning. They have been studied individually. Therefore, this study was planned to compare the sexual dysfunction between MDD, OCD, and GAD with healthy subjects as controls.

  5. Differences in anxiety between victims of violence brought up in children’s homes and in families

    OpenAIRE

    Piotr Dzieduszyński

    2012-01-01

    In academic literature on the subject it is assumed that being subjected during one’s childhood to various forms of aggressive behaviour and violence affects development of personality and negatively determines further functioning of an individual in different spheres of life, i.e. attitude towards oneself (self-esteem and self-acceptance), ability to cope with exposure to stress, interpersonal contacts and one’s level of manifestation of anxiety and aggression. Despite the commonness of this...

  6. The GABAА receptors agonists and antagonists influence on formation of a latent inhibition at rats with different levels of anxiety

    OpenAIRE

    A. V. Redkina; L. V. Loskutova; Т. A. Zamoshchina

    2012-01-01

    Latent inhibition phenomenon indexes the ability to ignore irrelevant stimuli. Disturbance of latent inhibition is registered in different psychiatric populations with pathology in the emotional and cognitive spheres. In our experiments latent inhibition was measured in a conditioned passive avoidance reaction in rats that previously received 0 or 20 conditioned stimuli exposures followed by foot shock. Latent inhibition was disrupted in high-anxiety rats and pathologically enhanced in low-an...

  7. Anxiety Disorders

    Science.gov (United States)

    ... press the Escape (Esc) button on your keyboard.) Anxiety Disorders in Older Adults Click for more information Studies estimate that anxiety ... anxiety symptoms or make them worse. In older adults, anxiety disorders often occur at the same time as depression, ...

  8. Test Anxiety

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Test Anxiety KidsHealth > For Teens > Test Anxiety Print A A ... with their concentration or performance. What Is Test Anxiety? Test anxiety is actually a type of performance ...

  9. Sex differences in stress-related receptors: ″micro″ differences with ″macro″ implications for mood and anxiety disorders

    OpenAIRE

    Bangasser Debra A

    2013-01-01

    Abstract Stress-related psychiatric disorders, such as unipolar depression and post-traumatic stress disorder (PTSD), occur more frequently in women than in men. Emerging research suggests that sex differences in receptors for the stress hormones, corticotropin releasing factor (CRF) and glucocorticoids, contribute to this disparity. For example, sex differences in CRF receptor binding in the amygdala of rats may predispose females to greater anxiety following stressful events. Additionally, ...

  10. Anxiety in Children with Headaches

    OpenAIRE

    Anita Vulić-Prtorić; Slavka Galić; Renata Coha; Marina Grubić; Josip Lopižić; Patricija Padelin

    2007-01-01

    The aim of this study was to examine the different aspects of anxiety symptoms: separation anxiety, social anxiety, test anxiety, obsessive-compulsive symptoms, worry, anxiety sensitivity, somatic symptoms in four groups of subjects: 1) children with headaches in pediatric care, 2) nonclinical headachers, 3) subjects with anxiety disorders, and 4) healthy controls. The sample consisted of 187 schoolchildren: 43 patients with headaches as a primary complaint, 59 headachers recruited from th...

  11. Validation of Predicted California Bearing Ratio Values from Different Correlations

    Directory of Open Access Journals (Sweden)

    K Shiva Prashanth Kumar

    2014-08-01

    Full Text Available In the present study different correlations were used to validate the experimental California Bearing Ratio (CBR values with predicted values proposed by different investigators. For the present study, 17 samples were collected at different intervals of sub grade soil samples from Modjo to Hawassa, in Ethiopia. From the collected samples, the basic index properties like Liquid Limit (LL, Plastic Limit (PL, Shrinkage Limit (SL, Sieve Analysis, Optimum Moisture Content (OMC and Maximum Dry Density (MDD have been evaluated in the laboratory. Finally, the experimental results are validated with the predicted results of CBR. All most all the correlations are slightly validating with the experimental results except Agarwal & Ghanekar [1], Vinod & Cletus [2] and NCHRP [3

  12. Death and Dying Anxiety among Bereaved and Nonbereaved Elderly Parents

    Science.gov (United States)

    Azaiza, Faisal; Ron, Pnina; Shoham, Meyrav; Tinsky-Roimi, Tal

    2011-01-01

    This study examines differences in death and dying anxiety between bereaved and nonbereaved elderly Israeli parents, as well as correlates of these factors among bereaved parents. A total of 97 parents (49 bereaved, 48 nonbereaved) completed measures of death and dying anxiety and religiosity. Bereaved parents reported significantly higher dying…

  13. Differences in anxiety between victims of violence brought up in children’s homes and in families

    Directory of Open Access Journals (Sweden)

    Piotr Dzieduszyński

    2012-12-01

    Full Text Available In academic literature on the subject it is assumed that being subjected during one’s childhood to various forms of aggressive behaviour and violence affects development of personality and negatively determines further functioning of an individual in different spheres of life, i.e. attitude towards oneself (self-esteem and self-acceptance, ability to cope with exposure to stress, interpersonal contacts and one’s level of manifestation of anxiety and aggression. Despite the commonness of this theoretical stand there are relatively few reliable empirical studies verifying this view. The main purpose of research was verification of the thesis which states that being a victim of violence as a child unfavourably of children in children’s homes and it manifests itself in excessive anxiety.

  14. A field investigation of flight anxiety: Evidence of gender differences in consumer behaviors among Las Vegas passengers

    Directory of Open Access Journals (Sweden)

    Lindsey A Harvell

    2016-02-01

    Full Text Available Purpose: This study examines how anxious the Las Vegas public is through a case study of one local international airport. Design/Methodology/Approach: This study examines gender differences in consumer behaviors among the flying public inside Las Vegas McCarran International Airport in a field experiment theoretically grounded in Terror Management Theory. Findings and Originality/Value: Because airports are replete with reminders of human mortality, it is not a surprise that death awareness and flight anxiety may be closely related. The flying public that is anxious to fly presents an interesting public relations situation for airports. Therefore, this study examines how anxious the Las Vegas public is through a case study of one local international airport. Results show that flight anxiety does provoke the same kind of existential defenses that traditional death awareness does. This study also suggests that men and women do not react to flight anxiety in a uniform way, they are different in their reactions in seeking to gamble, eating unhealthy food, and an increased desire for electronic entertainment.

  15. Escitalopram versus paroxetine for social anxiety disorder: an analysis of efficacy for different symptom dimensions

    DEFF Research Database (Denmark)

    Stein, Dan J; Andersen, Elisabeth Anne Wreford; Lader, Malcolm

    2006-01-01

    BACKGROUND: A previous factor analysis of pooled data demonstrated that the Liebowitz Social Anxiety Scale (LSAS) can be divided into six subscales. This paper examines data from a fixed-dose trial of escitalopram versus paroxetine, in order to determine the differential effects of these agents on...... symptom dimensions in social anxiety disorder (SAD). METHODS: Data from a 24-week randomised, placebo-controlled, comparative study of fixed doses of escitalopram (5 mg, 10 mg, 20 mg) versus paroxetine (20 mg) in SAD were examined. The six factors identified in a previous factor analysis of baseline data...... from escitalopram studies on the primary efficacy scale, the LSAS, were used to compute subscale scores. These were analysed using analysis of covariance (ANCOVA), and standardised effect sizes were calculated. RESULTS: The combined escitalopram data and the paroxetine data both demonstrated...

  16. Withdrawal from THC during Adolescence: Sex Differences in Locomotor Activity and Anxiety

    OpenAIRE

    Harte-Hargrove, Lauren C.; Dow-Edwards, Diana L.

    2012-01-01

    Research suggests that the use and abuse of marijuana can be especially harmful if it occurs during adolescence, a period of vast developmental changes throughout the brain. Due to the localization of cannabinoid receptors within the limbic system and the established effects of cannabinoids on emotional states and anxiety levels of rats and humans, we studied the sex- and dose-related effects of Δ9-tetrahydrocannabinol (THC, the main psychoactive component in marijuana) on behavior and anxiet...

  17. Sex differences in the neural correlates of affective experience

    OpenAIRE

    Moriguchi, Yoshiya; Touroutoglou, Alexandra; Dickerson, Bradford C.; Barrett, Lisa Feldman

    2013-01-01

    People believe that women are more emotionally intense than men, but the scientific evidence is equivocal. In this study, we tested the novel hypothesis that men and women differ in the neural correlates of affective experience, rather than in the intensity of neural activity, with women being more internally (interoceptively) focused and men being more externally (visually) focused. Adult men (n = 17) and women (n = 17) completed a functional magnetic resonance imaging study while viewing af...

  18. Reconstruction of the local inflationary potential with different correlation levels

    Science.gov (United States)

    Di Marco, A.; Cabella, P.; Vittorio, N.

    2016-02-01

    We review the puzzles of the standard Big Bang model and cosmic inflation as their possible solutions. The relation between inflation and the spectra of the cosmological perturbations is emphasized. In particular we focus on the local reconstruction of the shape of the inflationary potential from observations and the consequences of a direct detection of cosmological gravitational waves, exploring different correlation levels between the spectral index ns and the tensor-to-scalar ratio r of the primordial perturbations.

  19. Test anxiety and performance-avoidance goals explain gender differences in SAT-V, SAT-M, and overall SAT scores

    OpenAIRE

    Hannon, Brenda

    2012-01-01

    This study uses analysis of co-variance in order to determine which cognitive/learning (working memory, knowledge integration, epistemic belief of learning) or social/personality factors (test anxiety, performance-avoidance goals) might account for gender differences in SAT-V, SAT-M, and overall SAT scores. The results revealed that none of the cognitive/learning factors accounted for gender differences in SAT performance. However, the social/personality factors of test anxiety and performanc...

  20. ANXIETY DISORDERS: A REVIEW

    Directory of Open Access Journals (Sweden)

    Arya Ashwani

    2011-05-01

    Full Text Available Anxiety disorders are a highly prevalent and disabling class of psychiatric disorders. Anxiety disorders are highly prevalent and associated with substantial distress, morbidity and mortality. Recent epidemiological studies of anxiety disorders provided evidence of their high frequency in the general population worldwide. Anxiety disorders afflict an estimated 15.7 million people in the United States each year. Anxiety disorders are highly prevalent in adults with females showing higher preponderance of 2:1 as compared to males. Anxiety disorders are a group of mental disorders characterized by various combinations of key features - Irritability, fear, Insomnia, Nervousness, Tachycardia, Inability to concentrate, poor coping skills, Palpitation, Sweating, Agoraphobia and Social Withdrawal. The anxiety disorders, including panic disorder (PD, generalized anxiety disorder (GAD, social anxiety disorder (SAD, and posttraumatic stress disorder (PTSD, are among the disabling medical disorders. The neurobiology of anxiety disorders is not fully understood, but several different biologic abnormalities have been implicated in their etiology. The GABA, NE and 5HT systems play crucial roles in mediating the affective circuitry underlying the highly related clinical disorders of anxiety. Anxiety is a common psychiatric condition characterized by unnecessary aggression, poor quality of life, fear, worry, avoidance, and compulsive rituals that are associated with significant distress.

  1. Comparison and correlation analysis of different Swine breeds meat quality.

    Science.gov (United States)

    Li, Y X; Cabling, M M; Kang, H S; Kim, T S; Yeom, S C; Sohn, Y G; Kim, S H; Nam, K C; Seo, K S

    2013-07-01

    This study was performed to determine the influence of pig breed and gender on the ultimate pH and physicochemical properties of pork. The correlations between pH and pork quality traits directly related to carcass grade, and consumer's preference were also evaluated. The pH and meat grading scores for cold carcasses of 215 purebred pigs (Duroc, Landrace, and Yorkshire) from four different farms were obtained. Meat quality parameters of the pork loin were analyzed. Duroc and female animals were more affected compared to other breeds and male pigs. Duroc animals had the highest ultimate pH, carcass back fat thickness, marbling scores, yellowness, and fat content (pmeat quality characteristics (p<0.001). Ultimate pH was positively correlated with carcass weight (0.20), back fat thickness (0.19), marbling score (0.17), and color score (0.16) while negatively correlated with cooking loss (-0.24) and shear force (-0.20). Therefore, pork samples with lower ultimate pH had lower cooking loss, higher lightness, and higher shear force values irrespective of breed. PMID:25049866

  2. Comparison and Correlation Analysis of Different Swine Breeds Meat Quality

    OpenAIRE

    Y. X. LI; Cabling, M. M.; H.S. Kang; Kim, T. S.; Yeom, S. C.; Sohn, Y. G.; Kim, S H; Nam, K. C.; Seo, K.S.

    2013-01-01

    This study was performed to determine the influence of pig breed and gender on the ultimate pH and physicochemical properties of pork. The correlations between pH and pork quality traits directly related to carcass grade, and consumer’s preference were also evaluated. The pH and meat grading scores for cold carcasses of 215 purebred pigs (Duroc, Landrace, and Yorkshire) from four different farms were obtained. Meat quality parameters of the pork loin were analyzed. Duroc and female animals we...

  3. Correlative Study on the Relationship between Social Anxiety and Self-Consciousness of Middle School Students.%中学生社交焦虑与自我意识的相关研究

    Institute of Scientific and Technical Information of China (English)

    叶绮华; 曹绮怡; 关泳媚; 张雪琴

    2011-01-01

    Objective To investigate the relationship between social anxiety and self-consciousness of middle school students.Methods A total of 206 middle school students as subjects were investigated by Social Anxiety Scale for Children(SASC)by La Greca and Children's Self-concept SCale(CSCS). Results ①The score of SAS( in the group of middle-school student was obviously higher than that of the norm of China(t= 10. 704 ,P<0. 001);there were significant differences between the two groups in behavior, intelligence, behaving in school, body figure and attribute,being gregarious, happiness satisfaction, and total score(P< 0. 001 ) . ②There were significant gender differences between the two sexes in study group in terms of social anxiety and the anxious dimension of self-consciousness(P<0. 001). ③Marked negative correlations existed between the social anxiety and self-consciousness(P<0. 01 )in the group of middle-school students. Conclusion Middle-school students existed social anxiety and significant gender differences between the level of anxiety. Students' self-consciousness is lower, and the gender differences reflect in the level of anxiety. Meanwhile, there is a significant relativity between social anxiety and self-consciousness. Therefore,it is important to lead students to correctly know more about themselves and improve their interpersonal skills.%目的 了解当代中学生的社交焦虑和自我意识状况及社交焦虑和自我意识的相关性.方法 选用La Greca等编制的儿童社交焦虑量表(SASC)和Piers-Harris儿童自我意识量表对206名中学生进行调查研究.结果 ①中学生组在SASC得分中显著高于中国常模(t=10.704,P0.05);③中学生组的社交焦虑程度与自我意识水平存在显著的负相关关系(r=-0.556,P<0.01).结论 中学生存在一定程度的社交焦虑,且性别间焦虑程度显著不同;自我意识水平较低,性别间的差异体现在焦虑维度上;社交焦虑与自我意识水平

  4. [Subjective verbal methods in preoperative measurement of anxiety].

    Science.gov (United States)

    Höfling, S; Hutner, G; Ott, H; Fichte, K; Doenicke, A

    1988-06-01

    The role of preoperative anxiety in perioperative adaptation is viewed in two different ways. Janis suggested that anxiety is a drive that evokes the cognitive work of worrying. Leventhal stresses the importance of coping behavior for adaptation, while anxiety may or may not accompany this coping process. Both theories have empirical support. The aim of this study was to determine whether both theories could show empirical support because the scientists chose different methods: Janis used interviews, Leventhal and Lazarus anxiety scales. The study analyzed the pre- and postoperative emotional reactions of surgical patients with three different methods of anxiety measurement: an anxiety scale, a fear thermometer, and a psychoanalytic interview (Gottschalk-Gleser content analysis method). The different methods were compared and related to the adaptation behavior (Table 3). The data showed a clear interaction between the selected methods and respective theories about the effects of preoperative anxiety on intra- and postoperative adaptation. The anxiety scales showed no correlation with adaptation behavior (blood pressure and heart rate during surgery; postoperative pain medication) and were not related to the anxiety scores obtained from the interview (content analysis). On the other hand, the interview anxiety measurements showed a clear relationship between separation anxiety (and also shame anxiety), physiological excitement during surgery (increase in heart rate), and postoperative medication (increased analgesics and tranquilizers). The patients who worried about the risks of surgery (Verletzungsangst, see Fig. 3) had very good perioperative adjustment, so that the quality of anxiety measured in the interview was very important for the prediction of adaptation. PMID:3407901

  5. Neural correlates of gender differences in reputation building.

    Directory of Open Access Journals (Sweden)

    Francesca Garbarini

    Full Text Available Gender differences in cooperative choices and their neural correlates were investigated in a situation where reputation represented a crucial issue. Males and females were involved in an economic exchange (trust game where economic and reputational payoffs had to be balanced in order to increase personal welfare. At the behavioral level, females showed a stronger reaction to negative reputation judgments that led to higher cooperation than males, measured by back transfers in the game. The neuroanatomical counterpart of this gender difference was found within the reward network (engaged in producing expectations of positive results and reputation-related brain networks, such as the self-control network (engaged in strategically resisting the temptation to defect and the mentalizing network (engaged in thinking about how one is viewed by others, in which the dorsolateral prefrontal cortex (DLPFC and the medial (MPFC respectively play a crucial role. Furthermore, both DLPFC and MPFC activity correlated with the amount of back transfer, as well as with the personality dimensions assessed with the Big-Five Questionnaire (BFQ-2. Males, according to their greater DLPFC recruitment and their higher level of the BFQ-2 subscale of Dominance, were more focused on implementing a profit-maximizing strategy, pursuing this target irrespectively of others' judgments. On the contrary, females, according to their greater MPFC activity and their lower level of Dominance, were more focused on the reputation per se and not on the strategic component of reputation building. These findings shed light on the sexual dimorphism related to cooperative behavior and its neural correlates.

  6. Neural correlates of individual differences in manual imitation fidelity

    Directory of Open Access Journals (Sweden)

    Lieke Braadbaart

    2012-10-01

    Full Text Available Imitation is crucial for social learning, and so it is important to identify what determines between-subject variability in imitation fidelity. This might help explain what makes some people, like those with social difficulties such as in Autism Spectrum Disorder, significantly worse at performance on these tasks than others. A novel paradigm was developed to provide objective measures of imitation fidelity in which participants used a touchscreen to imitate videos of a model drawing different shapes. Comparisons between model and participants’ kinematic data provided three measures of imitative fidelity. We hypothesised that imitative ability would predict variation in BOLD signal whilst performing a simple imitation task in the MRI-scanner. In particular, an overall measure of accuracy (correlation between model and imitator would predict activity in the overarching imitation system, whereas bias would be subject to more general aspects of motor control. Participants lying in the MRI-scanner were instructed to imitate different grips on a handle, or to watch someone or a circle moving the handle. Our hypothesis was partly confirmed as correlation between model and imitator was mediated by somatosensory cortex but also ventromedial prefrontal cortex, and bias was mediated mainly by cerebellum but also by the medial frontal and parietal cortices and insula. We suggest that this variance differentially reflects cognitive functions such as feedback-sensitivity and reward-dependent learning, contributing significantly to variability in individuals’ imitative abilities as characterised by objective kinematic measures.

  7. Multi-scale correlations in different future markets

    CERN Document Server

    Bartolozzi, M; Di Matteo, T; Aste, T

    2007-01-01

    In the present work we investigate the multiscale nature of the correlations for high frequency data (1 minute) in different futures markets over a period of two years, starting on the 1st of January 2003 and ending on the 31st of December 2004. In particular, by using the concept of "local" Hurst exponent, we point out how the behaviour of this parameter, usually considered as a benchmark for persistency/antipersistency recognition in time series, is largely time-scale dependent in the market context. These findings are a direct consequence of the intrinsic complexity of a system where trading strategies are scale-adaptive. Moreover, our analysis points out different regimes in the dynamical behaviour of the market indices under consideration.

  8. Performance Anxiety

    OpenAIRE

    ÇİMEN, Gül

    2001-01-01

    Performance anxiety is an important professional matter effecting the musicians. In this article, with the reasons of performance anxiety, methods and techniques used to relieve the anxiety are discussed and some suggestions are introduced.

  9. The prevalence and socioeconomic correlates of depressive and anxiety symptoms in a group of 1,940 Serbian university students

    Directory of Open Access Journals (Sweden)

    Simić-Vukomanović Ivana

    2016-01-01

    Full Text Available Background/Aim. Mental health of university students is under increasing concern worldwide, because they face challenges which predisposes them to depression and anxiety. The aim of this study was to identify demographic and socioeconomic variables associated with depressive and anxiety symptoms among university students. Methods. This cross-sectional study on 1,940 university students was performed using a questionnaire including demographic and socioeconomic variables, Beck Depression Inventory and Beck Anxiety Inventory. Results. The prevalence of depressive symptoms in students was 23.6%, while the prevalence of anxiety symptoms was 33.5%. The depressive symptoms were significantly related to the study year (p = 0.002, type of faculty (p = 0.014, satisfaction with college major choice (p < 0.001, satisfaction with grade point average (p < 0.001. Female students (odds ratio - OR = 1.791, 95% confidence interval - CI = 1.351-2.374, older students (OR = 1.110, 95% CI = 1.051-1.172, students who reported low family economic situation (OR = 2.091, 95% CI = 1.383-3.162, not owning the room (OR = 1.512, 95% CI = 1.103-2.074, dissatisfaction with graduate education (OR = 1.537, 95% CI = 1.165-2.027 were more likely to show depressive symptoms. The anxiety symptoms were significantly related to study year (p = 0.034, type of faculty (p < 0.001, family economic situation (p = 0.011, college residence (p = 0.001 satisfaction with the college major choice (p = 0.001, and satisfaction with graduate education (p < 0.001. Female students (OR = 1.901, 95% CI = 1.490-2.425, and students who reported parents high expectations of academic success (OR = 1.290, 95% CI = 1.022-1.630 were more likely to show anxiety symptoms. Conclusion. This is one of the largest study examining mental disorders in a sample of university students in Serbia. These findings underscore the importance of early detections of mental problems and prevention interventions in university

  10. Development of the ego and discomfort anxiety inventory: initial validity and reliability.

    Science.gov (United States)

    Shorkey, C T; Whiteman, V L

    1993-08-01

    Solving Inventory. The reliability coefficients of the Ego Anxiety Scale and Discomfort Anxiety Scale were 0.75 and 0.82, respectively. The differences between the combined scores of subjects in Studies I and II and the scores of subjects in the third study on the Ego and the Discomfort Anxiety Scale were not significant. A significant positive correlation, however, was found between scores on the Ego Anxiety Scale and scores on the Fear of Negative Evaluation Scale.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:8367584

  11. Correlation between social anxiety and psychological traits among university students%大学生社交焦虑情绪影响因素分析

    Institute of Scientific and Technical Information of China (English)

    李敬阳; 刘洋; 万洪泉; 梅松丽

    2011-01-01

    Objective To analyze the correlation between social anxiety and psychological traits among university students. Methods The correlations between the social anxiety and self-esteem, self-monitoring, and self-consciousness were measured with Liebowitz Social Anxiety Scale (LS AS) .Texas Social Behavior Inventory, Self-Monitoring Scale, and Self-Consciousness Scale(SCS) among 1 600 university students in Changchun city,Jilin province. Results There were significant negative correlations between the level of social anxiety and self-esteem, self-monitoring,and private self-consciousness (p < 0.01). In regression analyses, self-esteem was a predictor for social anxiety (b' = - 0.27, p < 0.01) and low self-esteem was a prevailing social psychological characteristics in the students with higher social anxiety. Conclusion The interpersonal quality, emotional response, and behavior feedback of university students with social anxiety are directly impacted by self-esteem, self-monitoring, and private self-consciousness.%目的 了解心理特质因素对大学生社交焦虑情绪的影响.方法 采用Liebowitz社交焦虑量表、德克萨斯行为问卷、自我监控量表、自我意识量表对吉林省长春市1600名大学生进行调查.结果 高社交焦虑大学生的自尊(49.50±7.46)、自我监控(17.17±9.83)和私我意识(23.46±5.68)评分均低于低焦虑个体的(52.96 ±7.26)、(21.06±11.54)、(24.49±6.18)分,差异均有统计学意义(P<0.01);社交焦虑分值与自尊、私我意识、自我监控呈负相关(P<0.01),进一步回归分析表明,自尊对社交焦虑的预测作用最大(b’=-0.27,P<0.01).结论 自尊、自我监控、私我意识的心理特质与社交焦虑情绪有关,低自尊、低自我监控和低私我意识水平可能导致大学生个体在社交情境中产生更高的社交焦虑水平和更多的回避行为.

  12. [Streptokinase: correlation between different methods of biological evaluation].

    Science.gov (United States)

    Oliva, L M; Guagliardo, M V; Albertengo, M E

    1998-06-01

    A study was carried out to establish an appropriate method for streptokinase (SK) potency determination (biological assay) in order to fulfil the main function of the Instituto Nacional de Medicamentos respecting products marketed in Argentina. The potency of different commercial samples of SK was determined against the International Standard, and three internationally accepted methods were used for this purpose: fibrin plate, clot lysis and chromogenic method. The analysis of results suggests that the fibrin plate method is the least precise and reproducible. The clot lysis and chromogenic methods demonstrated great precision and reproducibility, giving a correlation coefficient of 0.99. It is concluded that both of these methods are best suited to determine potency of SK commercial products. PMID:9741232

  13. Oxidative Imbalance and Anxiety Disorders

    OpenAIRE

    R, Krolow; D. M, Arcego; C, Noschang; S. N, Weis; C, Dalmaz

    2014-01-01

    The oxidative imbalance appears to have an important role in anxiety development. Studies in both humans and animals have shown a strong correlation between anxiety and oxidative stress. In humans, for example, the increased malondialdehyde levels and discrepancies in antioxidant enzymes in erythrocytes have been observed. In animals, several studies also show that anxiety-like behavior is related to the oxidative imbalance. Moreover, anxiety-like behavior can be caused by pharmacological-ind...

  14. Math Anxiety Assessment with the Abbreviated Math Anxiety Scale: Applicability and usefulness: insights from the Polish adaptation

    Directory of Open Access Journals (Sweden)

    Krzysztof eCipora

    2015-11-01

    Full Text Available Math anxiety has an important impact on mathematical development and performance. However, although math anxiety is supposed to be a transcultural trait, assessment instruments are scarce and are validated mainly for Western cultures so far. Therefore, we aimed at examining the transcultural generality of math anxiety by a thorough investigation of the validity of math anxiety assessment in Eastern Europe. We investigated the validity and reliability of a Polish adaptation of the Abbreviated Math Anxiety Scale (AMAS, known to have very good psychometric characteristics in its original, American-English version as well as in its Italian and Iranian adaptations.We also observed high reliability, both for internal consistency and test-retest stability of the AMAS in the Polish sample. The results also show very good construct, convergent and discriminant validity: The factorial structure in Polish adult participants (n = 857 was very similar to the one previously found in other samples; AMAS scores correlated moderately in expected directions with state and trait anxiety, self-assessed math achievement and skill as well temperamental traits of emotional reactivity, briskness, endurance and perseverance. Average scores obtained by participants as well as gender differences and correlations with external measures were also similar across cultures. Beyond the cultural comparison, we used path model analyses to show that math anxiety relates to math grades and self-competence when controlling for trait anxiety.The current study shows transcultural validity of math anxiety assessment with the AMAS.

  15. Decreasing Neuroscience Anxiety in an Introductory Neuroscience Course: An Analysis Using Data from a Modified Science Anxiety Scale

    OpenAIRE

    Birkett, Melissa; Shelton, Kerisa

    2011-01-01

    To determine whether participation in a neuroscience course reduced neuroscience anxiety, a modified version of the Science Anxiety Scale was administered to students at the beginning and end of an introductory course. Neuroscience anxiety scores were significantly reduced at the end of the course and correlated with higher final grades. Reduced neuroscience anxiety did not correlate with reduced science anxiety, suggesting that neuroscience anxiety is a distinct subtype of anxiety.

  16. Behavioral effects of deep brain stimulation of different areas of the Papez circuit on memory- and anxiety-related functions.

    Science.gov (United States)

    Hescham, Sarah; Jahanshahi, Ali; Meriaux, Céline; Lim, Lee Wei; Blokland, Arjan; Temel, Yasin

    2015-10-01

    Deep brain stimulation (DBS) has gained interest as a potential therapy for advanced treatment-resistant dementia. However, possible targets for DBS and the optimal stimulation parameters are not yet clear. Here, we compared the effects of DBS of the CA1 sub-region of the hippocampus, mammillothalamic tract, anterior thalamic nucleus, and entorhinal cortex in an experimental rat model of dementia. Rats with scopolamine-induced amnesia were assessed in the object location task with different DBS parameters. Moreover, anxiety-related side effects were evaluated in the elevated zero maze and open field. After sacrifice, we applied c-Fos immunohistochemistry to assess which memory-related regions were affected by DBS. When comparing all structures, DBS of the entorhinal cortex and CA1 sub-region was able to restore memory loss when a specific set of stimulation parameters was used. No anxiety-related side effects were found following DBS. The beneficial behavioral performance of CA1 DBS rats was accompanied with an activation of cells in the anterior cingulate gyrus. Therefore, we conclude that acute CA1 DBS restores memory loss possibly through improved attentional and cognitive processes in the limbic cortex. PMID:26119240

  17. Evaluation of death anxiety and effecting factors in a Turkish sample

    Directory of Open Access Journals (Sweden)

    Zümrüt Gedik

    2014-07-01

    Full Text Available Previous research indicates that people with higher levels of self-actualization have lower death anxiety and that negative emotional states are related to death anxiety. The aim of this study is to investigate the relationship between death anxiety and self-actualization, depression, and trait anxiety. A Turkish sample of 116 undergraduates and adults completed Templer’s Death Anxiety Scale, Personal Orientation Inventory, Beck Depression Inventory, and State-Trait Anxiety Inventory’s Trait Anxiety Form. Hierarchical regression analysis showed that the only significant predictors of death anxiety were trait anxiety and gender. The correlation between death anxiety and self - actualization was found to be negative and statistically significant (p < .001. Women had significantly higher death anxiety compared to men; whereas death anxiety mean scores did not show significant differences by age group and the belief in afterlife. In conclusion, this study supports the assumptions of the existential school regarding the association between death anxiety and self-actualization.

  18. The Relationship between Virtual Self Similarity and Social Anxiety

    Directory of Open Access Journals (Sweden)

    Laura eAymerich-Franch

    2014-11-01

    Full Text Available In virtual reality (VR it is possible to embody avatars that are dissimilar to the physical self. We examined whether embodying a dissimilar self in VR would decrease anxiety in a public speaking situation. We report the results of an observational pilot study and two laboratory experiments. In the pilot study (N=252, participants chose an avatar to use in a public speaking task. Trait public speaking anxiety correlated with avatar preference, such that anxious individuals preferred dissimilar self-representations. In Study 1 (N=82, differences in anxiety during a speech in front of a virtual audience were compared among participants embodying an assigned avatar whose face was identical to their real self, an assigned avatar whose face was other than their real face, or embodied an avatar of their choice. Anxiety differences were not significant, but there was a trend for lower anxiety with the assigned dissimilar avatar compared to the avatar looking like the real self. Study 2 (N=105 was designed to explicate that trend, and further investigated anxiety differences with an assigned self or dissimilar avatar. The assigned dissimilar avatar reduced anxiety relative to the assigned self avatar for one measure of anxiety. We discuss implications for theories of self-representation as well as for applied uses of VR to treat social anxiety.

  19. [Neurochemical features of the ventral pallidum in realization of the antiaversive effects of anxiolytics in different models of anxiety].

    Science.gov (United States)

    Talalaenko, A N; Pankrat'ev, D V; Bulgakova, N P

    2006-01-01

    Preliminary intraperitoneal injections of some combinations of adreno- and dopaminomimetics, monoamines, and mediator amino acids (as well as of their agonists and antagonists) followed by microinjections of the same combinations into the ventral pallidum reveal differences in the functional significance of the neurochemical profile of this paleostriatum formation in realization of the anxiety states of different genesis, as manifested in the "illuminated site avoidance" and the "threatening situation" tests in rats. The pharmacological analysis based on the local injection of anxiosedative and anxioselective agents into the ventral paleostriatum showed that the antiaversive action of campirone is revealed under the conditions of dominating fear motivation, while that analogous action of chlordiazepoxide, phenibut and indoter is revealed under negative stressful zoosocial impacts and is realized by serotonin- and GABA-ergic (rather than by cathecholamine- and glutaminergic) aversive systems of the ventral pallidum. PMID:16579051

  20. A Cross-sectional Study of Correlation of Body Image Anxiety with Social Phobia and Their Association with Depression in the Adolescents from a Rural Area of Sangli District in India

    OpenAIRE

    Vivek Baliram Waghachavare; Quraishi, Sanjay R.; Dhumale, Girish B.; Alka D Gore

    2014-01-01

    Background: Prevailing socio-cultural influences lead females to desire a thin body and males a muscular body, especially in adolescents. This results in body image anxiety which may lead to social phobia. Together they can develop depression. The aim was to study the correlation of body image anxiety with social phobia and their association with depression, among adolescents. Methods: This was a cross-sectional study conducted in randomly selected colleges from a rural area of Sangli dis...

  1. The Examination of the State-Trait Anxiety Levels of the Male Football Players at the Age of 13-15 in Terms of Different Variables

    Directory of Open Access Journals (Sweden)

    E. Olcay KARABULUT

    2013-04-01

    Full Text Available This study is a screening model research that aims to examine the state-trait anxiety levels of the male football players at the age of 13-15 in terms. The participants of the study include 61 volunteer footballers chosen randomly among the 80 footballers in Nike Premier Cup U-15 Turkey Championship held in Kırşehir in 2008. The State-Trait Anxiety Inventory by Spielberger et al. (1970 is utilized to measure the footballers' anxiety levels. Its translation into Turkish and validity and reliability studies on it were implemented by Öner and Le Compte (1983. In the analysis of the data, their arithmetic mean, standard deviations, frequency (f levels and percentage (% values are calculated. As a result of these calculations, Mann Whitney U and Krusukal Wallis analyses are applied for the nonparametric groups and the significance level of all the data is found. As a result, at the end of the study, it is found that the participants have high anxiety levels, that the sport year and the fathers' perceived house management attitude variables cause no significant difference in state-trait anxiety levels of the footballers and that the fathers' high education levels affect the participants' anxiety levels negatively.

  2. The relationship of hormone-metabolic disorders and indicators of anxiety and depression in young men with obesity on different types of therapy

    Directory of Open Access Journals (Sweden)

    M E Tel'nova

    2012-03-01

    Full Text Available Objective: to assess hormonal and metabolic parameters and psychological status of young men with obesity. Methods: The study included 60 men with obesity (BMI>30 kg/m2 divided in two groups. Patients in the first group (n=30 received orlistat for 12 weeks (120 mg 3 times daily with meal. Patients in second group (n=30 followed hypocaloric diet and aerobic exercise. All patients were examined before treatment and after 12 weeks. Evaluation included hormonal and biochemical analyses, 48 patients were examined by psychological questionnaires (Beck Depression Inventory, Beck Anxiety Inventory, Liebowitz Social Anxiety Scale, Dutch Eating Behavior Questionnaire. Results: Patients that received orlistat treatment showed significant decrease of body mass: 50% of patients had decrease more than 5%, 30% of patients - more than 10% (p<0,05. In first group after 12 weeks of treatment level of cortisol decreased and level of testosterone increased. The results of treatment in second group were less significant. There was a significant decrease in anxiety and depression scales in patients taking orlistat (p<0,05. High levels of social anxiety did not decrease in both groups after treatment. As a result of orlistat treatment there was a decrease in external eating behavior and increase in expression of restraint eating behavior by DEBQ (p<0,05. Conclusions: treatment with orlistat reduces body weight, which is correlated by improvement of hormonal and biochemical parameters. Weight loss is accompanied by changes in rates of anxiety and depression.

  3. Anxiety and personality characteristics in children undergoing dental interventions.

    Science.gov (United States)

    Pop-Jordanova, Nada; Sarakinova, Olivera; Markovska-Simoska, Silvana; Loleska, Sofija

    2013-01-01

    Anxiety about and fear of dental treatment have been recognized as sources of problems in the management of child dental patients. It has been suggested that some individuals who are fearful of or anxious about dental treatment have a constitutional vulnerability to anxiety disorders as is evidenced by the presence of multiple fears, generalized anxiety or panic disorders. Concerning the child population, maternal anxiety is considered to be a major factor affecting the behaviour of young children expecting dental intervention. The aim of the study was to the measure general anxiety of children undergoing dental intervention and to compare it with some personality characteristics, such as psychopathology, extroversion and neuroticism. The evaluated sample comprises 50 children (31 girls and 19 boys), randomly selected at the University Dental Hospital, Skopje. The mean age for girls was 11.4 (± 2.4) years, and for boys 10.7 (± 2.6) years. Two psychometric instruments were used: the General Anxiety Scale for Children (GASC) and the Eysenck Personality Questionnaire (EPQ). The study confirms the presence of a high anxiety level (evaluated with GASC) among all children undergoing dental intervention. It also confirmed differences in anxiety scores between girls and boys, girls having higher scores for anxiety. Personality characteristics (evaluated with EPQ) showed low psychopathological traits, moderate extroversion and neuroticism, but accentuated insincerity (evaluated with L scale). L scales are lower with increasing age, but P scores rise with age, which could be related to puberty. No correlation was found between personality traits (obtained scores for EPQ) and anxiety except for neuroticism, which is positively correlated with the level of anxiety. In the management of dental anxiety some response measures (psychological support, biofeedback, and relaxation techniques) are recommended. PMID:24566020

  4. Multidimensional assessment of empathic abilities: neural correlates and gender differences.

    Science.gov (United States)

    Derntl, Birgit; Finkelmeyer, Andreas; Eickhoff, Simon; Kellermann, Thilo; Falkenberg, Dania I; Schneider, Frank; Habel, Ute

    2010-01-01

    Empathy is a multidimensional construct and comprises the ability to perceive, understand and feel the emotional states of others. Gender differences have been reported for various aspects of emotional and cognitive behaviors including theory of mind. However, although empathy is not a single ability but a complex behavioral competency including different components, most studies relied on single aspects of empathy, such as perspective taking or emotion perception. To extend those findings we developed three paradigms to assess all three core components of empathy (emotion recognition, perspective taking and affective responsiveness) and clarify to which extent gender affects the neural correlates of empathic abilities. A functional MRI study was performed with 12 females (6 during their follicular phase, 6 during their luteal phase) and 12 males, measuring these tasks as well as self-report empathy questionnaires. Data analyses revealed no significant gender differences in behavioral performance, but females rated themselves as more empathic than males in the self-report questionnaires. Analyses of functional data revealed distinct neural networks in females and males, and females showed stronger neural activation across all three empathy tasks in emotion-related areas, including the amygdala. Exploratory analysis of possible hormonal effects indicated stronger amygdala activation in females during their follicular phase supporting previous data suggesting higher social sensitivity and thus facilitated socio-emotional behavior. Hence, our data support the assumption that females and males rely on divergent processing strategies when solving emotional tasks: while females seem to recruit more emotion and self-related regions, males activate more cortical, rather cognitive-related areas. PMID:19914001

  5. Countries with Higher Levels of Gender Equality Show Larger National Sex Differences in Mathematics Anxiety and Relatively Lower Parental Mathematics Valuation for Girls.

    Science.gov (United States)

    Stoet, Gijsbert; Bailey, Drew H; Moore, Alex M; Geary, David C

    2016-01-01

    Despite international advancements in gender equality across a variety of societal domains, the underrepresentation of girls and women in Science, Technology, Engineering, and Mathematics (STEM) related fields persists. In this study, we explored the possibility that the sex difference in mathematics anxiety contributes to this disparity. More specifically, we tested a number of predictions from the prominent gender stratification model, which is the leading psychological theory of cross-national patterns of sex differences in mathematics anxiety and performance. To this end, we analyzed data from 761,655 15-year old students across 68 nations who participated in the Programme for International Student Assessment (PISA). Most importantly and contra predictions, we showed that economically developed and more gender equal countries have a lower overall level of mathematics anxiety, and yet a larger national sex difference in mathematics anxiety relative to less developed countries. Further, although relatively more mothers work in STEM fields in more developed countries, these parents valued, on average, mathematical competence more in their sons than their daughters. The proportion of mothers working in STEM was unrelated to sex differences in mathematics anxiety or performance. We propose that the gender stratification model fails to account for these national patterns and that an alternative model is needed. In the discussion, we suggest how an interaction between socio-cultural values and sex-specific psychological traits can better explain these patterns. We also discuss implications for policies aiming to increase girls' STEM participation. PMID:27100631

  6. Countries with Higher Levels of Gender Equality Show Larger National Sex Differences in Mathematics Anxiety and Relatively Lower Parental Mathematics Valuation for Girls

    Science.gov (United States)

    2016-01-01

    Despite international advancements in gender equality across a variety of societal domains, the underrepresentation of girls and women in Science, Technology, Engineering, and Mathematics (STEM) related fields persists. In this study, we explored the possibility that the sex difference in mathematics anxiety contributes to this disparity. More specifically, we tested a number of predictions from the prominent gender stratification model, which is the leading psychological theory of cross-national patterns of sex differences in mathematics anxiety and performance. To this end, we analyzed data from 761,655 15-year old students across 68 nations who participated in the Programme for International Student Assessment (PISA). Most importantly and contra predictions, we showed that economically developed and more gender equal countries have a lower overall level of mathematics anxiety, and yet a larger national sex difference in mathematics anxiety relative to less developed countries. Further, although relatively more mothers work in STEM fields in more developed countries, these parents valued, on average, mathematical competence more in their sons than their daughters. The proportion of mothers working in STEM was unrelated to sex differences in mathematics anxiety or performance. We propose that the gender stratification model fails to account for these national patterns and that an alternative model is needed. In the discussion, we suggest how an interaction between socio-cultural values and sex-specific psychological traits can better explain these patterns. We also discuss implications for policies aiming to increase girls’ STEM participation. PMID:27100631

  7. Sex differences in stress-related receptors: ″micro″ differences with ″macro″ implications for mood and anxiety disorders

    Directory of Open Access Journals (Sweden)

    Bangasser Debra A

    2013-01-01

    Full Text Available Abstract Stress-related psychiatric disorders, such as unipolar depression and post-traumatic stress disorder (PTSD, occur more frequently in women than in men. Emerging research suggests that sex differences in receptors for the stress hormones, corticotropin releasing factor (CRF and glucocorticoids, contribute to this disparity. For example, sex differences in CRF receptor binding in the amygdala of rats may predispose females to greater anxiety following stressful events. Additionally, sex differences in CRF receptor signaling and trafficking in the locus coeruleus arousal center combine to make females more sensitive to low levels of CRF, and less adaptable to high levels. These receptor differences in females could lead to hyperarousal, a dysregulated state associated with symptoms of depression and PTSD. Similar to the sex differences observed in CRF receptors, sex differences in glucocorticoid receptor (GR function also appear to make females more susceptible to dysregulation after a stressful event. Following hypothalamic pituitary adrenal axis activation, GRs are critical to the negative feedback process that inhibits additional glucocorticoid release. Compared to males, female rats have fewer GRs and impaired GR translocation following chronic adolescent stress, effects linked to slower glucocorticoid negative feedback. Thus, under conditions of chronic stress, attenuated negative feedback in females would result in hypercortisolemia, an endocrine state thought to cause depression. Together, these studies suggest that sex differences in stress-related receptors shift females more easily into a dysregulated state of stress reactivity, linked to the development of mood and anxiety disorders. The implications of these receptor sex differences for the development of novel pharmacotherapies are also discussed.

  8. Trait anxiety among undergraduates according to the Implicit Association Test.

    Science.gov (United States)

    Huang, Peng; Yang, Zhibing; Miao, Danmin; Lu, Huijie; Zhu, Xia

    2012-08-01

    Trait anxiety, which includes stress and anxiety, affects mental health. However, early studies using the Implicit Association Test-Anxiety (IAT-Anxiety) did not consider the participants' trait anxiety. In the present study, the hypothesis that trait anxiety would influence the results of the IAT-Anxiety was tested. A total of 148 healthy undergraduates were assessed with the Profile of Mood State (POMS) test and the State-Trait Anxiety Inventory (STAI) to test explicit anxiety; they were then assessed for implicit anxiety with the IAT-Anxiety. High trait anxiety was positively correlated with negative mood; low trait anxiety tended to be associated with greater vigor and higher self-esteem. Significant main effects were found for both critical block and group among participants who received the IAT-Anxiety. Future studies of the IAT-Anxiety should consider trait anxiety as a within-subject factor for group matching to enhance the persuasiveness of the results. PMID:23045843

  9. A STUDY OF ADOLESCENTS’ ANXIETY AND ACHIEVEMENT IN ENGLISH AS A FOREIGN LANGUAGE

    Directory of Open Access Journals (Sweden)

    Ridha Fadillah

    2011-10-01

    Full Text Available This paper aims at investigating whether there is relationship between students’ anxiety and students’ achievement in English as a foreign language among adolescents at Sekolah Menengah Umum Negeri 1 Banjarbaru, South Kalimantan. The sample was 152 students of sixteen and seventeen years old at second grade. The results indicate that the students’ anxiety in learning English as foreign language is at moderate level. There is no significant relationship between English language anxiety and students’ achievement in English as a foreign language as a whole. But a significant negative correlation between test anxiety and students’ achievement is indicated. And the difference of English language anxiety between male and female occurred on communication apprehension, it shows that female is more apprehensive than male in English communication but for overall anxiety, there is no difference in English language anxiety by gender at second grade in this school.

  10. Gender differences in perceived environmental correlates of physical activity

    Directory of Open Access Journals (Sweden)

    Spence John C

    2005-09-01

    Full Text Available Abstract Background Limited research has been conducted on gender differences in perceived environmental correlates of physical activity (PA. The purpose of this study was to explore the potential role of gender in the link between perceived environment and PA. Methods Using a telephone-administered survey, data was collected on leisure time physical activity (LTPA, perceptions of the neighbourhood environment, and self-efficacy in a representative sample of 1209 adults from the province of Alberta, Canada. LTPA was regressed on ten measures of perceived neighbourhood environment and self-efficacy in a series of logistic regressions. Results Women were more likely than men to perceive their neighbourhood as unsafe to go for walks at night (χ2 = 67.46, p 2 = 6.73, p 2 = 11.50, p 2 = 4.30, p Conclusion The results provide additional support for the use of models in which gender is treated as a potential moderator of the link between the perceived environment and PA. Further, the results suggest the possibility of differential interventions to increase PA based on factors associated with gender.

  11. Gender differences in major depressive disorder : Results from the Netherlands study of depression and anxiety

    NARCIS (Netherlands)

    Schuch, Jerome J. J.; Roest, Annelieke M.; Nolen, Willem A.; Penninx, Brenda W. J. H.; de Jonge, Peter

    2014-01-01

    Background: Although an overall gender difference in prevalence of major depressive disorder (MDD) has been well established, several questions concerning gender differences in the clinical manifestation of depression remain. This study aims to identify gender differences in psychopathology, treatme

  12. The measurement of preoperative anxiety.

    OpenAIRE

    Hicks, J A; Jenkins, J G

    1988-01-01

    Preoperative anxiety was assessed using the hospital anxiety and depression (HAD) scale, multiple affect adjective check list (MAACL) and linear analogue anxiety scale (LAAS) in 100 consecutive day case patients undergoing termination of pregnancy. The HAD scale, a recently introduced self assessment scale comprising 7 multiple choice questions, was readily accepted and easily understood by patients. There was a high degree of correlation between the HAD scale and both the MAACL (correlation ...

  13. Cultural Aspects in Social Anxiety and Social Anxiety Disorder

    OpenAIRE

    Hofmann, Stefan G.; Asnaani, Anu; Hinton, Devon E.

    2010-01-01

    To examine cultural aspects in social anxiety and social anxiety disorder (SAD), we reviewed the literature on the prevalence rates, expressions, and treatments of social anxiety/SAD as they relate to culture, race, and ethnicity. We further reviewed factors that contribute to the differences in social anxiety/SAD between different cultures, including individualism/collectivism, perception of social norms, self-construal, gender roles, and gender role identification. Our review suggests that ...

  14. Non Correlation DWT Based Watermarking Behavior in Different Color Spaces

    Directory of Open Access Journals (Sweden)

    Mehdi Khalili

    2016-01-01

    Full Text Available There are two digital watermarking techniques. Digital watermarking techniques based on correlation and digital watermarking techniques that are not based on correlation. In previous work, we proposed a DWT2 based CDMA image watermarking scheme to study the effects of using eight color spaces RGB, YCbCr, JPEG-YCbCr, YIQ, YUV, HSI, HSV and CIELab, on watermarking algorithms based on correlation techniques. This paper proposes a non correlation based image watermarking scheme in wavelet transform domain and tests it in the same color spaces, to develop studying, reach a comprehensive analysis and focus on satisfying the requirements of based non coloration watermarking algorithms. To achieve more security, imperceptibility and robustness of the proposed scheme, first, the binary watermark image encodes by applying ATM, CCM and exclusive OR. Then, the scrambled watermark embeds into intended quantized approximation coefficients of wavelet transform by LSB insertion technique.

  15. Glyoxalase 1 and glutathione reductase 1 regulate anxiety in mice.

    Science.gov (United States)

    Hovatta, Iiris; Tennant, Richard S; Helton, Robert; Marr, Robert A; Singer, Oded; Redwine, Jeffrey M; Ellison, Julie A; Schadt, Eric E; Verma, Inder M; Lockhart, David J; Barlow, Carrolee

    2005-12-01

    Anxiety and fear are normal emotional responses to threatening situations. In human anxiety disorders--such as panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, social phobia, specific phobias and generalized anxiety disorder--these responses are exaggerated. The molecular mechanisms involved in the regulation of normal and pathological anxiety are mostly unknown. However, the availability of different inbred strains of mice offers an excellent model system in which to study the genetics of certain behavioural phenotypes. Here we report, using a combination of behavioural analysis of six inbred mouse strains with quantitative gene expression profiling of several brain regions, the identification of 17 genes with expression patterns that correlate with anxiety-like behavioural phenotypes. To determine if two of the genes, glyoxalase 1 and glutathione reductase 1, have a causal role in the genesis of anxiety, we performed genetic manipulation using lentivirus-mediated gene transfer. Local overexpression of these genes in the mouse brain resulted in increased anxiety-like behaviour, while local inhibition of glyoxalase 1 expression by RNA interference decreased the anxiety-like behaviour. Both of these genes are involved in oxidative stress metabolism, linking this pathway with anxiety-related behaviour. PMID:16244648

  16. 焦虑抑郁障碍共病患者的特质焦虑与其血清BDNF水平的相关性研究%Correlation between trait anxiety and serum brain-derived neurotrophic factor level in patients with combined anxiety and depression

    Institute of Scientific and Technical Information of China (English)

    曾妍; 艾明; 陈建梅; 况利

    2011-01-01

    目的 探讨焦虑抑郁障碍共病患者的特质焦虑与其血清人脑源性神经营养因子(brain-derived neurotrophie factor,BDNF)变化水平的关系,分析特质焦虑是否对共病患者治疗效果产生影响。方法收集重医附一院门诊及住院部焦虑抑郁障碍共病患者64例,以及正常对照组人群60例,随机给予患者抗抑郁药帕罗西汀或舍曲林进行治疗,分别于治疗前,治疗后第2、4、8、12周使用焦虑状态-特质量表(state-trait anxiety inventory,STAI)中T-AI量表部分对患者特质焦虑程度进行测评,同时ELISA法测定患者及正常人群相应的血清BDNF水平。结果①治疗前焦虑抑郁障碍共病患者血清BDNF水平低于正常人群(P<0.05),共病患者T-AI量表评分高于正常人群(P<0.05)。②治疗后T-AI量表评分异常者较T-AI量表评分正常者血清BDNF水平恢复速度更慢。③患者的特质焦虑与其血清BDNF水平呈负相关(r=-0.502,P<0. 05)。结论焦虑抑郁障碍共病患者的特质焦虑与其血清BDNF水平相关,药物作用起效时间相对更晚。%Objective To study the correlation between trait anxiety and serum brain-derived neuro-trophic factor (BDNF) level in patients with combined anxiety and depression and analyze whether trait anxiety affects the therapeutic effect in such patients. Methods Sixty-four patients with combined anxiety and depression and 60 normal controls were enrolled in this study. Patients with combined anxiety and depression were treated with paroxetine or sertraline and their trait anxiety was assessed with the trait anxiety inventory (T-AI) scale in the state-trait anxiety inventory (S-TAI)before and 2,4, 8, 12 weeks after treatment. Serum BDNF levels in patients with combined anxiety and depression and normal controls were measured by ELISA and analyzed using the SPSS18.0. Results The serum BDNF levels were lower and the trait anxiety scores were higher in patients

  17. Path analysis of influencing factors correlated with test anxiety in middle school students%中学生考试焦虑相关影响因素的径路分析

    Institute of Scientific and Technical Information of China (English)

    孙月吉; 朱程清; 庞鑫鑫; 林媛; 郑亚; 周世昱; 吴军; 李娜; 沈惠娟; 丁慧敏

    2010-01-01

    (FES-CV). Statistics were done with version of SPSS14.0,and data were analyzed by Pearson correlation, multiple linenear stepwise regression and path analysis. Results The rates of test anxiety respectively was mild 25.97% ,moderate 45.65% ,severe 28.38%; there were no significant different between the male and female students anxiety ( 16.71 ± 6.44,17.01 ± 7.02, t = 1. 469, P = 0.334). Test anxiety positively correlated with Achievement motivation, reach motivation of competition, endurance, escape, expos, deny the fantasy,family conflicts,parental punished severely,excessive interference,objective deny,overprotective of father.( r 1-16 :0. 214,0. 135,0. 254,0. 216,0. 308,0.472,0. 492,0. 168,0. 249,0. 537,0. 282,0. 102,0. 238,0. 185,0. 233,0.301,0.273; P 1-16 = 0. 000 ~ 0. 030) , and negatively correlated with Problem-solving, rationalizing interpretation, family cohesion, informative, entertaining, emotional expression, organization, parental warmth and understanding ( r1-9: -0. 121, -0. 134, -0. 178, -0. 215, -0. 221, -0. 101, -0. 298, -0. 136, -0. 168; P 1-9 =0.000 ~0.007). Enter test anxiety regression equation is the reached motivation of competition,emotional expose,organization, psychosis, Neuroticism, parent's warm and understanding , mother's refuse and deny ( t 1-7: 2.496,2.521, -2.687, -2. 150,3.503,2.237,2.259; P1-7 =0.001 ~0.038). Conclusion Test anxiety is commonly find in middle school students. Test anxiety is affected by some paths that are personality,achievement motivation,emotional coping style,family environment and parental education methods.

  18. Thai University Student Schemas and Anxiety Symptomatology

    OpenAIRE

    Douglas Rhein; Parisa Sukawatana

    2015-01-01

    This study explores how early maladaptive schemas (EMSs) contribute to the development of anxiety symptomologies among college undergraduates (N=110). The study was conducted by assessing the correlations between 18 schemas derived from Young’s model of Early Maladaptive Schemas (EMSs) and anxiety symptoms using Zung Self-Rating Anxiety Scale (SAS), self-reported anxiety assessment arranging severity into 4 indexes ranging from normal range, minimal to moderate anxiety, marked to severe anxie...

  19. Anxiety Disorders

    Science.gov (United States)

    ... Therapies Join a Study Learn More Anxiety Disorders Definition Occasional anxiety is a normal part of life. ... and sharing their problems and achievements with others. Internet chat rooms might also be useful, but any ...

  20. Death Anxiety as a Function of Aging Anxiety

    Science.gov (United States)

    Benton, Jeremy P.; Christopher, Andrew N.; Walter, Mark I.

    2007-01-01

    To assess how different facets of aging anxiety contributed to the prediction of tangible and existential death anxiety, 167 Americans of various Christian denominations completed a battery of questionnaires. Multiple regression analyses, controlling for demographic variables and previously demonstrated predictors of death anxiety, revealed that…

  1. Relationship between athletes' emotional intelligence and precompetitive anxiety.

    Science.gov (United States)

    Lu, Frank J-H; Li, Gladys Shuk-fong; Hsu, Eva Ya-wen; Williams, Lavon

    2010-02-01

    This study examined the relationship between athletes' Emotional Intelligence (EI) and precompetitive anxiety. Taiwanese intercollegiate track and field athletes (N = 111; 64 men, 47 women) completed the Bar-On EQ-i 1 mo. before a1 national intercollegiate athletic meet, and the Competition State Anxiety Inventory-2R 1 hr. before the competition. Analyses indicated that participants with the lowest EI scores reported greater intensity of precompetitive cognitive anxiety than those with the highest EI scores. No other statistically significant differences were found among the groups. Further, correlational analyses and multiple stepwise regression analyses revealed that EI components such as stress management, intrapersonal EI, and interpersonal EI were associated with precompetitive anxiety. Current EI measures provide limited understanding of precompetitive anxiety. A sport-specific EI measure is needed for future research. PMID:20391895

  2. Maternal Separation Anxiety: Its Developmental Course and Relation to Maternal Mental Health.

    Science.gov (United States)

    Hock, Ellen; Schirtzinger, Mary Beth

    1992-01-01

    Examined potential differences in psychological correlates between mothers with high and low levels of separation anxiety when their children were 8 months, 3.5 years, and 6 years of age. Mothers with extremely high levels of anxiety about short-term separation from their six year olds tended to have higher levels of depressive symptomatology.…

  3. A Pilot Examination of Differences in College Adjustment Stressors and Depression and Anxiety Symptoms between White, Hispanic and White, Non-Hispanic Female College Students

    Science.gov (United States)

    Holliday, Ryan; Anderson, Elizabeth; Williams, Rush; Bird, Jessica; Matlock, Alyse; Ali, Sania; Edmondson, Christine; Morris, E. Ellen; Mullen, Kacy; Surís, Alina

    2016-01-01

    Differences in four adjustment stressors (family, interpersonal, career, and academic), and depression and anxiety symptoms were examined between White, non-Hispanic and White, Hispanic undergraduate college female students. White, Hispanic female college students reported significantly greater academic and family adjustment stressors than White,…

  4. New evidence of heterogeneity in social anxiety disorder: defining two qualitatively different personality profiles taking into account clinical, environmental and genetic factors

    NARCIS (Netherlands)

    Binelli, C.; Muniz, A.; Sanches, S.; Ortiz, A.; Navines, R.; Egmond, E.; Udina, M.; Batalla, A.; Lopez-Sola, C.; Crippa, J.A.; Subira, S.; Martin-Santos, R.

    2015-01-01

    PURPOSE: To study qualitatively different subgroups of social anxiety disorder (SAD) based on harm avoidance (HA) and novelty seeking (NS) dimensions. METHOD: One hundred and forty-two university students with SAD (SCID-DSM-IV) were included in the study. The temperament dimensions HA and NS from th

  5. The Effects of Depression and Stressful Life Events on the Development and Maintenance of Syndromal Social Anxiety: Sex and Age Differences

    Science.gov (United States)

    Aune, Tore; Stiles, Tore C.

    2009-01-01

    This study assessed age and sex differences in the prevalence and incidence rates of syndromal social anxiety (SSA), as well as the predictive role of depressive symptoms and stressful life events on the development and persistence of SSA. A sample of 1,439 young people, between 11 and 14 years of age, was assessed twice within a 12-month…

  6. The correlation between emotional distress and aging males’ symptoms at a psychiatric outpatient clinic: sexual dysfunction as a distinguishing characteristic between andropause and anxiety/depression in aging men

    Directory of Open Access Journals (Sweden)

    Chen CY

    2013-06-01

    Full Text Available Ching-Yen Chen,1,4,5 Chin-Pang Lee,1,4 Yu Chen,2,4,5 Jun-Ran Jiang,3,4,5 Chun-Lin Chu,1,4,5 Chun-Liang Chen3,4,5 1Department of Psychiatry, 2Department of Urology, 3Department of Traditional Chinese Medicine, 4Men’s Health Center, Chang Gung Memorial Hospital at Linkou, Taiwan; 5School of Medicine, Chang Gung University, Taoyuan, Taiwan Background: Andropause and psychiatric disorders are associated with various symptoms in aging males and are part of the differential diagnosis of depression and anxiety. This study was designed to investigate the relationship between symptoms of aging, anxiety, and depression, and to determine if sexual dysfunction could be a differentiating characteristic in the psychiatric outpatient clinic. Methods: One hundred seventy-six male psychiatric outpatients participated in the study and completed self-reported measures assessing symptoms of aging, depression, and anxiety. Symptoms of aging were assessed by the Aging Males’ Symptoms scale. Anxiety and depression were measured by the Hospital Anxiety and Depression Scale. Erectile dysfunction was considered if a response to item 15 on the Aging Males’ Symptoms scale (impaired sexual potency was rated with 4 or 5 points. Affective disturbance was assessed by the total scores of the Hospital Anxiety and Depression Scale. Results: Age was correlated with less anxiety and more sexual symptoms. Anxiety and depression were associated with more severe symptoms of aging, and depression was associated with more sexual symptoms than was anxiety. Impaired sexual potency was the only sexual symptom not significantly associated with depression and anxiety. Depression was associated with an interspousal age gap of ≥6 years. The point prevalence of erectile dysfunction was 28.4%, and age and affective disturbance were associated with the risk of erectile dysfunction. Conclusion: Impaired sexual potency should raise the suspicion of androgen deficiency rather than depression

  7. Anxiety Disorders

    Science.gov (United States)

    Klein, Rachel G.

    2009-01-01

    Because of their high prevalence and their negative long-term consequences, child anxiety disorders have become an important focus of interest. Whether pathological anxiety and normal fear are similar processes continues to be controversial. Comparative studies of child anxiety disorders are scarce, but there is some support for the current…

  8. Anxiety in foreign language learning

    Institute of Scientific and Technical Information of China (English)

    刘英

    2012-01-01

    Among the affective emotional variables in foreign language learning and teaching, anxiety stands out as one of the main blocking factors for affective language learning. In this paper, the author comes up with some solutions in dealing with different types of anxiety. The author believes the facilitative anxiety may benefit a lot in language teaching and learning.

  9. RESEARCH ON CORRELATION AMONG DIFFERENT OSSIFICATION CENTRES IN FEMALE

    Directory of Open Access Journals (Sweden)

    Golakoti Sree Rama Krishna Gangadhara

    2016-03-01

    Full Text Available Medico-legal age estimation is one of the tasks in clinical forensic medicine. In many instances, the courts of law seek medical opinion on the age of an individual. The circumstances may be civil, like to find the date of retirement in cases where the birth record is not available or criminal as in cases of child labour, juvenile delinquency, rape, kidnapping from lawful guardian, etc. There is a wide confusion and controversy regarding the standard method to be used for estimating age in the Indian Subcontinent. The aim of the current study is to find the correlation among the various parameters of commonly examined ossification centres, through which a regression formula with positive correlation and maximum coefficient of determination can be derived which can be attempted to be standardised for the estimation of age.

  10. Cognitive content-specificity in anxiety and depression: a twin study of associations with anxiety sensitivity dimensions across development.

    OpenAIRE

    Brown, H. M.; Waszczuk, M.A.; Zavos, Helena M. S.; Trzaskowski, M; Gregory, Alice M.; Eley, Thalia C.

    2014-01-01

    Background The classification of anxiety and depressive disorders has long been debated and has important clinical implications. The present study combined a genetically sensitive design and multiple time points to investigate cognitive content specificity in anxiety and depressive disorder symptoms across anxiety sensitivity dimensions, a cognitive distortion implicated in both disorders. Method Phenotypic and genetic correlations between anxiety sensitivity dimensions, anxiety and depre...

  11. Self-Perceived Job Insecurity and Social Context: Are there Different European Cultures of Anxiety?

    OpenAIRE

    Erlinghagen, Marcel

    2007-01-01

    Job insecurity causes far reaching negative outcomes. The fear of job loss damages the health of employees and reduces the productivity of firms. Thus, job insecurity should result in increasing social costs. Analyzing representative data from 17 European countries, this paper investigates self perceived job insecurity. Our multi level analysis reveals significant cross-country differences in individuals' perception of job insecurity. This finding is not only driven by social-structural or in...

  12. Gender differences in the correlates of reactive aggression

    Directory of Open Access Journals (Sweden)

    Debowska Agata

    2015-09-01

    Full Text Available The main aim of the present study was to examine the relationships between four psychopathy dimensions (Interpersonal Manipulation, Callous Affect, Erratic Lifestyle, and Antisocial Behaviour as well as childhood exposure to violence and reactive aggression in men and women. Participants were a sample of working adults (N = 319 recruited from the University of Security in Poznan. Results indicated that reactive aggression among males formed significant associations with Erratic Lifestyle, Interpersonal Manipulation, and childhood exposure to violence. Only one variable, Erratic Lifestyle, was a significant correlate of reactive aggression in females. These findings are discussed in light of theory and previous research findings.

  13. Test anxiety and performance-avoidance goals explain gender differences in SAT-V, SAT-M, and overall SAT scores.

    Science.gov (United States)

    Hannon, Brenda

    2012-11-01

    This study uses analysis of co-variance in order to determine which cognitive/learning (working memory, knowledge integration, epistemic belief of learning) or social/personality factors (test anxiety, performance-avoidance goals) might account for gender differences in SAT-V, SAT-M, and overall SAT scores. The results revealed that none of the cognitive/learning factors accounted for gender differences in SAT performance. However, the social/personality factors of test anxiety and performance-avoidance goals each separately accounted for all of the significant gender differences in SAT-V, SAT-M, and overall SAT performance. Furthermore, when the influences of both of these factors were statistically removed simultaneously, all non-significant gender differences reduced further to become trivial by Cohen's (1988) standards. Taken as a whole, these results suggest that gender differences in SAT-V, SAT-M, and overall SAT performance are a consequence of social/learning factors. PMID:23997382

  14. Sex Differences in Autonomic Correlates of Conduct Problems and Aggression

    Science.gov (United States)

    Beauchaine, Theodore P.; Hong, James; Marsh, Penny

    2008-01-01

    The study aims to evaluate group differences in autonomic nervous system (ANS) responding between males and females with conduct problems and determine whether aggression accounts for variance in ANS responding over the effects of conduct problems. The results indicated marked differences in psycho-physiological responses between males and females.

  15. SERUM LIPIDS IN ANXIETY NEUROSIS

    OpenAIRE

    T K Mishra; Shankar, R.; Sharma, I.; P.K. Srivastava

    1984-01-01

    SUMMARY Serum cholesterol, total triglycerides, HDL-cholesterol, LDL-cholesterol, VLDL-cholesterol, free cholesterol and total phospholipids were studied in 36 patients of anxiety neurosis and 24 control subjects. Serum triglycerides, VLDL-cholesterol and free-cholesterol were found to be significantly raised while esterified cholesterol WJS significantly lowered in anxiety neurosis. A significant negative correlation was observed between the anxiety score and free cholesterol in ferrule pati...

  16. Review: Anxiety and Quality of life in Patients with Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Bimala Panthee

    2011-01-01

    Full Text Available Obejctive: Anxiety and reduced Quality of Life (QoL are commonly reported in patients with myocardial infarction (MI for long years and has a great interest to improve patients’ quality of life. Almost all of the patients with MI will have anxiety to some level. Persistent anxiety for long period has detrimental effect on quality of life. Therefore this study is aimed to find out the effect of anxiety on quality of life of patients with MI.Methods: Published literatures were searched using individual or combination of keywords: anxiety, quality of life and myocardial infarction in following databases: PubMed, CIHNAL, Proquest, and Google Scholar. The full texts were obtained from the journal homepage using Prince of Songkla University and those that could not be accessed from this University were obtained from the University of Tokyo network. Papers which were not accessible from these two networks were excluded from the review.Results: Majority of studies found that patients with MI reported high level of anxiety persisting over months to years affecting QoL. Some studies showed that anxiety was associated with complications and all of the study showed that anxiety was associated with decreased quality of life. Different studies measured anxiety and quality of life differently which might have affect the results of the studies and most of the studies did not consider it and lack to correlate the level of anxiety in each dimension of QoL is noted. High level of anxiety was correlated with the poorer quality of life. Therefore, the researcher should note that which level of anxiety the patient is suffering from because mild anxiety is helpful to focus attention; to learn the stressful situation and solve the problems to protect him/her by themselves. Moderate level of anxiety reduces the patient’s concentration but facilitates to seek information and solve problems with assistance. Severe anxiety results in difficulties in thinking and

  17. Procrastination, Conscientiousness, Anxiety, and Goals: Exploring the Measurement and Correlates of Procrastination among School-Aged Children.

    Science.gov (United States)

    Scher, Steven J.; Osterman, Nicole M.

    2002-01-01

    Explores the reliability and validity of a self-report measure of procrastination and conscientiousness designed for use with third- to fifth-grade students. The responses of 120 students are compared with teacher and parent ratings. Procrastination and conscientiousness are highly correlated (inversely); evidence suggests that procrastination and…

  18. 3-6年级留守儿童孤独感与社交焦虑关系研究%On the Correlations between Loneliness and Social Anxiety of 3 to 6 Grade Left-behind Children

    Institute of Scientific and Technical Information of China (English)

    段宝军

    2014-01-01

    This study used children’s loneliness scale and social anxiety scale to examine the 3 to 6 grade left-behind children. The results showed that:1) There was not significant gender difference in the whole score of loneliness among the children;2) the loneliness of left-behind children with migrant working parents was significantly higher than that of those children with fathers out for work while no significant difference was found in the children with mothers out for work; 3) significant difference existed in grade variables with higher grades reporting lower loneliness;and 4) loneliness, social anxiety and its two factors were significantly positively correlated whereas the overall social anxiety and social avoidance had significantly predictive to loneliness.%采用儿童孤独感量表和儿童社交焦虑量表,以3-6年级留守儿童为对象进行调查研究。结果发现:(1)3-6年级留守儿童的孤独感在性别变量上无显著差异。(2)父母双方外出打工的留守儿童孤独感显著高于父亲外出打工的留守儿童,与母亲外出打工留守儿童的孤独感无显著差异。(3)3-6年级留守儿童的孤独感在年级变量上的差异显著,随着年级升高,孤独感得分随之降低。(4)3-6年级留守儿童的孤独感与总体社交焦虑及其各因子呈显著正相关,总体社交焦虑和社交回避对孤独感具有显著的联合预测作用。

  19. Multitasking: The Cognitive Correlates and Age-Related Differences

    OpenAIRE

    Leckie, Chelsea

    2013-01-01

    Multitasking refers to the performance of several tasks in a limited time frame, such an ability is essential for everyday life. It has been proposed that there is an age-related difference in multitasking, with a decline with age. However studies investigating such differences have produced mixed results. The current cognitive model of multitasking by Burgess and colleagues (2000) proposes that it is underpinned by three cognitive constructs: retrospective memory, prospective memory and pla...

  20. Indoor radon concentration and outdoor/indoor pressure difference correlation

    International Nuclear Information System (INIS)

    In the current approach to the radon issue, the radon risk for people living in a building is estimated based on the average indoor radon concentration. Short-term measurements as usually applied fail to reflect the wide range of radon variations arising from ventilation, radon supply and, in particular, human activities in the building. For this reason, efforts are made to find a new approach to the assessment of the quality of a building as a radon barrier, independent of the weather conditions and residential habits. A simple model of radon volume activity entering the building at a constant rate and simultaneously ventilated at a constant rate is applicable to this task. The rate of radon ingress can be regarded as a parameter making it possible to quantify the leakage of structures provided the barrier against the radon in a soil gas. The ventilation rate, on the other hand, characterizes the leakage of the whole building envelope at a given outdoor/indoor pressure difference. A unique measuring technique called the blower door exists whereby a defined pressure difference between the indoor and outdoor atmosphere can be established. Under such conditions both the ventilation rate and the rate of radon ingress can be measured and expressed as a function of the pressure difference. An analysis of the model of a room with a constant ventilation and constant radon supply is presented and the relationship between radon supply and ventilation rate can be assumed. Some experimental results show how the model can be utilized. The real indoor-outdoor air pressure differences, the indoor-soil air pressure differences, and some effects of different ventilation regimes are given. Other experiments, which have been done by using the blower door method, illustrate the possible effects and some restrictions for a routine application are discussed

  1. Sex Differences in Serum Markers of Major Depressive Disorder in the Netherlands Study of Depression and Anxiety (NESDA.

    Directory of Open Access Journals (Sweden)

    Jordan M Ramsey

    Full Text Available Women have a consistently higher prevalence of major depressive disorder (MDD than men. Hypotheses implicating hypothalamic-pituitary -adrenal, -gonadal, and -thyroid axes, immune response, genetic factors, and neurotransmitters have emerged to explain this difference. However, more evidence for these hypotheses is needed and new explanations must be explored. Here, we investigated sex differences in MDD markers using multiplex immunoassay measurements of 171 serum molecules in individuals enrolled in the Netherlands Study of Depression and Anxiety (NMDD = 231; Ncontrol = 365. We found 28 sex-dependent markers of MDD, as quantified by a significant interaction between sex and log2-transformed analyte concentration in a logistic regression with diagnosis (MDD/control as the outcome variable (p<0.05; q<0.30. Among these were a number of male-specific associations between MDD and elevated levels of proteins involved in immune response, including C-reactive protein, trefoil factor 3, cystatin-C, fetuin-A, β2-microglobulin, CD5L, FASLG receptor, and tumor necrosis factor receptor 2. Furthermore, only male MDD could be classified with an accuracy greater than chance using the measured serum analytes (area under the ROC curve = 0.63. These findings may have consequences for the generalization of inflammatory hypotheses of depression to males and females and have important implications for the development of diagnostic biomarker tests for MDD. More studies are needed to validate these results, investigate a broader range of biological pathways, and integrate this data with brain imaging, genetic, and other relevant data.

  2. Gender differences in disordered eating and its correlates.

    Science.gov (United States)

    Elgin, J; Pritchard, M

    2006-09-01

    The goal of this study was to examine gender differences in the prevalence of disordered eating and body dissatisfaction as well as examine gender differences in several risk factors: mass media, self-esteem and perfectionism. Three hundred fifty-three undergraduates completed surveys about their body dissatisfaction, disordered eating habits, exposure to and influence of mass media, self-esteem and perfectionistic tendencies. As expected, women experienced more symptoms of disordered eating as well as body dissatisfaction than did their male counterparts. There were also gender differences in the risk factors. For women, mass media, self-esteem, and perfectionism related to disordered eating behaviors, whereas for men, only perfectionism and mass media related to disordered eating behaviors. For women, mass media and self-esteem related to body image dissatisfaction, whereas for men, mass media and perfectionism related to body image dissatisfaction. The results of the present study indicate that risk factors for disordered eating and body dissatisfaction for men and women may be different, which has implications for understanding the etiology of body dissatisfaction and disordered eating and for possible treatment interventions. PMID:17075236

  3. Correlation of cutting fluid performance in different machining operations

    DEFF Research Database (Denmark)

    De Chiffre, Leonardo; Belluco, Walter

    2001-01-01

    tapping, with respect to tool life, cutting forces and product quality (dimensional accuracy and surface integrity). A number of different work materials were considered, with emphasis on austenitic stainless steel, and cutting fluids from two main groups, water miscible and straight oils, were...

  4. Environmental Correlates of Individual Differences in Language Acquisition.

    Science.gov (United States)

    Furrow, David; Nelson, Katherine

    1984-01-01

    Reports on a study of mothers' uses of nouns and pronouns and their references to objects and persons as environmental variables which might relate to children's nominal preferences. Findings suggest that environmental factors do contribute to stylistic differences in language acquisition and that the communicative functions of language are an…

  5. Generalized Anxiety Disorder and Social Anxiety Disorder, but Not Panic Anxiety Disorder, Are Associated with Higher Sensitivity to Learning from Negative Feedback: Behavioral and Computational Investigation.

    Science.gov (United States)

    Khdour, Hussain Y; Abushalbaq, Oday M; Mughrabi, Ibrahim T; Imam, Aya F; Gluck, Mark A; Herzallah, Mohammad M; Moustafa, Ahmed A

    2016-01-01

    Anxiety disorders, including generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic anxiety disorder (PAD), are a group of common psychiatric conditions. They are characterized by excessive worrying, uneasiness, and fear of future events, such that they affect social and occupational functioning. Anxiety disorders can alter behavior and cognition as well, yet little is known about the particular domains they affect. In this study, we tested the cognitive correlates of medication-free patients with GAD, SAD, and PAD, along with matched healthy participants using a probabilistic category-learning task that allows the dissociation between positive and negative feedback learning. We also fitted all participants' data to a Q-learning model and various actor-critic models that examine learning rate parameters from positive and negative feedback to investigate effects of valence vs. action on performance. SAD and GAD patients were more sensitive to negative feedback than either PAD patients or healthy participants. PAD, SAD, and GAD patients did not differ in positive-feedback learning compared to healthy participants. We found that Q-learning models provide the simplest fit of the data in comparison to other models. However, computational analysis revealed that groups did not differ in terms of learning rate or exploration values. These findings argue that (a) not all anxiety spectrum disorders share similar cognitive correlates, but are rather different in ways that do not link them to the hallmark of anxiety (higher sensitivity to negative feedback); and (b) perception of negative consequences is the core feature of GAD and SAD, but not PAD. Further research is needed to examine the similarities and differences between anxiety spectrum disorders in other cognitive domains and potential implementation of behavioral therapy to remediate cognitive deficits. PMID:27445719

  6. Generalized Anxiety Disorder and Social Anxiety Disorder, but Not Panic Anxiety Disorder, Are Associated with Higher Sensitivity to Learning from Negative Feedback: Behavioral and Computational Investigation

    Science.gov (United States)

    Khdour, Hussain Y.; Abushalbaq, Oday M.; Mughrabi, Ibrahim T.; Imam, Aya F.; Gluck, Mark A.; Herzallah, Mohammad M.; Moustafa, Ahmed A.

    2016-01-01

    Anxiety disorders, including generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic anxiety disorder (PAD), are a group of common psychiatric conditions. They are characterized by excessive worrying, uneasiness, and fear of future events, such that they affect social and occupational functioning. Anxiety disorders can alter behavior and cognition as well, yet little is known about the particular domains they affect. In this study, we tested the cognitive correlates of medication-free patients with GAD, SAD, and PAD, along with matched healthy participants using a probabilistic category-learning task that allows the dissociation between positive and negative feedback learning. We also fitted all participants' data to a Q-learning model and various actor-critic models that examine learning rate parameters from positive and negative feedback to investigate effects of valence vs. action on performance. SAD and GAD patients were more sensitive to negative feedback than either PAD patients or healthy participants. PAD, SAD, and GAD patients did not differ in positive-feedback learning compared to healthy participants. We found that Q-learning models provide the simplest fit of the data in comparison to other models. However, computational analysis revealed that groups did not differ in terms of learning rate or exploration values. These findings argue that (a) not all anxiety spectrum disorders share similar cognitive correlates, but are rather different in ways that do not link them to the hallmark of anxiety (higher sensitivity to negative feedback); and (b) perception of negative consequences is the core feature of GAD and SAD, but not PAD. Further research is needed to examine the similarities and differences between anxiety spectrum disorders in other cognitive domains and potential implementation of behavioral therapy to remediate cognitive deficits.

  7. Research on Correlation of Students' Meta-worry, Test Anxiety and Academic Achievement%学生元担忧、考试焦虑与学习成绩的相关研究

    Institute of Scientific and Technical Information of China (English)

    宋广文; 史菲菲

    2012-01-01

    This research takes high school students as subjects to explore the correlation among students' meta-worry,test anxiety and academic achievement. The results are as follows: (1) there is a very signifi- cant positive correlation between meta-worry and test anxiety,and a very significant negative correlation between meta-worry and academic achievement; (2) meta-worry has no prediction to test anxiety, but has a significant negative prediction to academic achievement; (3) test anxiety has a significant negative prediction to academic achievement.%以初高中学生为研究对象,考察学生的元担忧、考试焦虑现状及其学习成绩三者间的相关。结果发现:(1)元担忧与考试焦虑存在显著正相关,元担忧与学习成绩存在显著负相关,考试焦虑与学习成绩存在显著负相关。(2)元担忧对考试焦虑无预测作用,对学习成绩有负向预测作用。(3)考试焦虑对学习成绩有负向预测作用。

  8. Different brain correlates for watching real and virtual hand actions.

    Science.gov (United States)

    Perani, D; Fazio, F; Borghese, N A; Tettamanti, M; Ferrari, S; Decety, J; Gilardi, M C

    2001-09-01

    We investigated whether observation of actions reproduced in three-dimensional virtual reality would engage perceptual and visuomotor brain processes different from those induced by the observation of real hand actions. Participants were asked to passively observe grasping actions of geometrical objects made by a real hand or by hand reconstructions of different quality in 3D virtual reality as well as on a 2D TV screen. We found that only real actions in natural environment activated a visuospatial network including the right posterior parietal cortex. Observation of virtual-reality hand actions engaged prevalent visual perceptual processes within lateral and mesial occipital regions. Thus, only perception of actions in reality maps onto existing action representations, whereas virtual-reality conditions do not access the full motor knowledge available to the central nervous system. PMID:11506547

  9. Neural correlates of individual differences in fear learning.

    Science.gov (United States)

    MacNamara, Annmarie; Rabinak, Christine A; Fitzgerald, Daniel A; Zhou, Xiaohong Joe; Shankman, Stewart A; Milad, Mohammed R; Phan, K Luan

    2015-01-01

    Variability in fear conditionability is common, and clarity regarding the neural regions responsible for individual differences in fear conditionability could uncover brain-based biomarkers of resilience or vulnerability to trauma-based psychopathologies (e.g., post-traumatic stress disorder). In recent years, neuroimaging work has yielded a detailed understanding of the neural mechanisms underlying fear conditioning common across participants, however only a minority of studies have investigated the brain basis of inter-individual variation in fear learning. Moreover, the majority of these studies have employed small sample sizes (mean n=17; range n=5-27) and all have failed to meet the minimum recommended sample size for functional magnetic resonance imaging (fMRI) studies of individual differences. Here, using fMRI, we analyzed blood-oxygenation level dependent (BOLD) response recorded simultaneously with skin conductance response (SCR) and ratings of unconditioned stimulus (US) expectancy in 49 participants undergoing Pavlovian fear conditioning. On average, participants became conditioned to the conditioned stimulus (CS+; higher US expectancy ratings and SCR for the CS+ compared to the unpaired conditioned stimulus, CS-); the CS+ also robustly increased activation in the bilateral insula. Amygdala activation was revealed from a regression analysis that incorporated individual differences in fear conditionability (i.e., a between-subjects regressor of mean CS+>CS- SCR). By replicating results observed using much smaller sample sizes, the results confirm that variation in amygdala reactivity covaries with individual differences in fear conditionability. The link between behavior (SCR) and brain (amygdala reactivity) may be a putative endophenotype for the acquisition of fear memories. PMID:25819422

  10. The effect of falling anxiety on selected physiological parameters with different rope protocols in sport rock climbing

    OpenAIRE

    ARAS, Dicle; Akalan, Cengiz

    2011-01-01

    The purpose of this study is to investigate the effects of falling anxiety on selected physiological parameters in sport rock climbing. For this aim, before performing  the top-rope and lead climbing, the anxiety inventory was used in sport rock climbers. Afterwards, the selected physiological parameters were recorded during the climbing. Four female and 22 male, totally 26 middle level rock climber were participated to the study. The mean age of the subjects was 27.73 ± 6.67, climbing years ...

  11. The effect of falling anxiety on selected physiological parameters with different rope protocols in sport rock climbing

    OpenAIRE

    Dicle Aras; Cengiz Akalan

    2011-01-01

    The purpose of this study is to investigate the effects of falling anxiety on selected physiological parameters in sport rock climbing. For this aim, before performing  the top-rope and lead climbing, the anxiety inventory was used in sport rock climbers. Afterwards, the selected physiological parameters were recorded during the climbing. Four female and 22 male, totally 26 middle level rock climber were participated to the study. The mean age of the subjects was 27.73 ± 6.67, cli...

  12. Concurrent Validity of What I Think and Feel: The Revised Children's Manifest Anxiety Scale.

    Science.gov (United States)

    Reynolds, Cecil R.

    1980-01-01

    In support of the construct validity of the revised scale, a high correlation was observed between the revised Children's Manifest Anxiety Scale (CMAS) and the trait anxiety inventory, whereas there was no significant correlation with the state anxiety inventory. (Author)

  13. Anxiety Disorders

    Science.gov (United States)

    ... Databases International Annual Meeting Residents & Medical Students Residents Medical Students ... Information Anxiety is a normal reaction to stress and can be beneficial in some situations. It ...

  14. Age differences and similarities in the correlates of depressive symptoms.

    Science.gov (United States)

    Nolen-Hoeksema, Susan; Ahrens, Cheryl

    2002-03-01

    The authors investigated whether several life events or concerns were differentially related to depressive symptoms across 3 adult age groups (young adults, middle-aged adults, and older adults). They examined the relationships of 2 measures of depressive symptoms to work status and satisfaction, relationship status and satisfaction, loneliness, recent losses, parenting strain, and caregiving. Some differences between age groups in these relationships were found. Yet, most results suggested that, although the frequency with which people experience specific life events or concerns varies across the adult life span, the relationships between these events or concerns and depressive symptoms are similar across age groups. PMID:11931280

  15. Correlates of college students' physical activity: cross-cultural differences.

    Science.gov (United States)

    Seo, Dong-Chul; Torabi, Mohammad R; Jiang, Nan; Fernandez-Rojas, Xinia; Park, Bock-Hee

    2009-10-01

    This study examined cross-cultural differences in personal and behavioral determinants of vigorous-intensity and moderate-intensity physical activity (PA) among college students living in distinctly different cultures, that is, the United States, Costa Rica, India, and South Korea. Participants of this study were recruited from randomly chosen public universities in the 4 countries during the 2006-2007 academic year. A total of 4685 students participated in the study (response rate 90%). Vigorous-intensity PA was measured by asking on how many of the past 7 days the participants participated in PA for at least 20 minutes that made them sweat or breathe hard. For moderate-intensity PA, participants were asked on how many of the past 7 days they participated in PA for at least 30 minutes that did not make them sweat or breathe hard. Findings indicate that whereas perceived overweight and fruit and vegetable consumption are relatively culture-free predictors of PA, gender and TV/video watching are culture-specific predictors. Binge drinking was not predictive of meeting the vigorous-intensity and moderate-intensity PA guidelines in any of the 4 countries. PMID:19661101

  16. A cross-sectional study of correlation of body image anxiety with social phobia and their association with depression in the adolescents from a rural area of Sangli district in India

    Directory of Open Access Journals (Sweden)

    Vivek Baliram Waghachavare

    2014-01-01

    Full Text Available Background: Prevailing socio-cultural influences lead females to desire a thin body and males a muscular body, especially in adolescents. This results in body image anxiety which may lead to social phobia. Together they can develop depression. The aim was to study the correlation of body image anxiety with social phobia and their association with depression, among adolescents. Methods: This was a cross-sectional study conducted in randomly selected colleges from a rural area of Sangli district Maharashtra, India. Stratified random sampling technique used with sample size 805. Pretested self-administered questionnaire used. Percentage, Chi-square test, binary logistic regression model was used to estimate odds ratio (OR and its 95% confidence intervals. Results: Of 997 study subjects body image anxiety, social phobia and depression were observed in 232 (23.3%, 193 (19.4% and 326 (32.7% participants, respectively. Binary logistic regression showed that body image anxiety (OR = 1.849 [1.22, 2.804]; P = 0.004 and social phobia (OR = 4.575 [2.952-7.09]; P < 0.001 were significant predictors for depression. Conclusions: Body image anxiety and social phobia are linked with the development of depression. This impresses the need for timely counseling and education among adolescents.

  17. Individual differences and correlates of highly superior autobiographical memory.

    Science.gov (United States)

    Patihis, Lawrence

    2016-08-01

    Highly superior autobiographical memory (HSAM) is a recently identified ability that has been difficult to explain with existing memory science. The present study measured HSAM participants' and age/gender-matched controls' on a number of behavioural measures to test three main hypotheses: imaginative absorption, emotional arousal, and sleep. HSAM participants were significantly higher than controls on the dispositions absorption and fantasy proneness. These two dispositions also were associated with a measure of HSAM ability within the hyperthymesia participants. The emotional-arousal hypothesis yielded only weak support. The sleep hypothesis was not supported in terms of quantity, but sleep quality may be a small factor worthy of further research. Other individual differences are also documented using a predominantly exploratory analysis. Speculative pathways describing how the tendencies to absorb and fantasise could lead to enhanced autobiographical memory are discussed. PMID:26314991

  18. Correlation of anorectal motility with anxiety and depression in patients with functional constipation%功能性便秘动力学改变与情志因素的相关性

    Institute of Scientific and Technical Information of China (English)

    迟玉花; 赵刚

    2012-01-01

    AIM: To investigate the correlation of anorectal motility with anxiety and depression in patients with functional constipation (FC).METHODS: Anorectal manometry was used to examine the changes in anorectal function. The quality of life affected by constipation was evaluated using the 36-item short form health survey scale. Anxiety and depression were assessed using the Zung self-rating anxiety and depression scales.RESULTS: The quality of life scores in FC patients were significantly lower than those in healthy controls. The quality of life scores were negatively correlated with anxiety and depression in FC patients. Anorectal motility parameters were significantly associated with anxiety and depression. Anal squeeze pressure and anal squeeze pressure duration were negatively correlated with anxiety and depression, while anal resting pressure, first sensation volume, defecating sensation volume, and maximum tolerable volume were positively correlated with anxiety and depression.CONCLUSION: FC patients tend to suffer from anxiety and depression. The quality of life in FC patients negatively correlates with anxiety and depression. Anorectal motility parameters are closely associated with anxiety and depression in FC patients.%目的:分析功能性便秘(functional constipation,FC)肛肠动力学与患者生活质量及情志因素相关性.方法:患者进行肛肠动力学指标观察分析,采用生命质量调查问卷、精神心理状态评定量表问卷调查,进行动力学指标和情志因素相关性分析.结果:患者组生活质量所有8个维度的评分均低于健康对照组,存在明显的焦虑、抑郁情绪.焦虑、抑郁积分与生活质量负相关;肛肠动力学和精神心理因素相关(P<0.05),肛管缩榨压及其持续时间与抑郁自评量表(self-rating depression scale,SDS)、焦虑自评量表(self-rating anxiety scale,SAS)呈负相关;初始感觉阈值、排便感觉阈值和最大耐受容量与SAS、SDS呈正相关.

  19. Is the beck anxiety inventory a good tool to assess the severity of anxiety? A primary care study in The Netherlands study of depression and anxiety (NESDA)

    NARCIS (Netherlands)

    Muntingh, Anna D. T.; van der Feltz-Cornelis, Christina M.; van Marwijk, Harm W. J.; Spinhoven, Philip; Penninx, Brenda W. J. H.; van Balkom, Anton J. L. M.

    2011-01-01

    Background: Appropriate management of anxiety disorders in primary care requires clinical assessment and monitoring of the severity of the anxiety. This study focuses on the Beck Anxiety Inventory (BAI) as a severity indicator for anxiety in primary care patients with different anxiety disorders (so

  20. DSM-IV versus DSM-5 Autism Spectrum Disorder and Social Anxiety Disorder in childhood: Similarities and differences

    NARCIS (Netherlands)

    F.J.A. van Steensel; S.M. Bögels; E.I. de Bruin

    2014-01-01

    Within the light of the DSM-5, the current study examined (1) how many and which children with a DSM-IV classification of autism spectrum disorder (ASD) fulfill the DSM-5 symptom-criteria, and (2) whether children who did and did not meet DSM-5 symptom-criteria and children with social anxiety disor

  1. Gender Differences in Depression and Anxiety among Victims of Intimate Partner Violence: The Moderating Effect of Shame Proneness

    Science.gov (United States)

    Shorey, Ryan C.; Sherman, Amanda E.; Kivisto, Aaron J.; Elkins, Sara R.; Rhatigan, Deborah L.; Moore, Todd M.

    2011-01-01

    The current study examined the moderating role of shame proneness on the association between physical, psychological, and sexual intimate partner violence victimization and depressive and anxious symptoms among male and female college students (N = 967). Students completed self-report measures of dating violence, depression, anxiety, and shame…

  2. Countries with Higher Levels of Gender Equality Show Larger National Sex Differences in Mathematics Anxiety and Relatively Lower Parental Mathematics Valuation for Girls

    OpenAIRE

    Stoet, Gijsbert; Bailey, Drew H.; Moore, Alex M.; Geary, David C.

    2016-01-01

    Despite international advancements in gender equality across a variety of societal domains, the underrepresentation of girls and women in Science, Technology, Engineering, and Mathematics (STEM) related fields persists. In this study, we explored the possibility that the sex difference in mathematics anxiety contributes to this disparity. More specifically, we tested a number of predictions from the prominent gender stratification model, which is the leading psychological theory of cross-nati...

  3. Countries with higher levels of gender equality show larger national sex differences in mathematics anxiety and relatively lower parental mathematics valuation for girls

    OpenAIRE

    Stoet, Gijsbert; Bailey, Drew H.; Moore, Alex M.; Geary, David C.

    2016-01-01

    Despite international advancements in gender equality across a variety of societal domains, the underrepresentation of girls and women in Science, Technology, Engineering, and Mathematics (STEM) related fields persists. In this study, we explored the possibility that the sex difference in mathematics anxiety contributes to this disparity. More specifically, we tested a number of predictions from the prominent gender stratification model, which is the leading psychological theory of cross-nati...

  4. Sex differences of anxiety disorders: Possible psychobiological causes - Diferencias entre hombres y mujeres en los trastornos de ansiedad: una aproximación psicobiológica

    OpenAIRE

    Mª Carmen Arenas; Araceli Puigcerver

    2009-01-01

    Anxiety disorders are common in both men and women and are particularly disabling for the sufferer. Women of reproductive age are more vulnerable to developing these mental disorders than men; in fact their prevalence is 2-3 times higher among females than among males. Sex differences have also been reported in relation to the manifestation and expression of symptoms, the will to request medical or psychological assistance, the course of the disease, and even in the response to treatment. The...

  5. Thai University Student Schemas and Anxiety Symptomatology

    Science.gov (United States)

    Rhein, Douglas; Sukawatana, Parisa

    2015-01-01

    This study explores how early maladaptive schemas (EMSs) contribute to the development of anxiety symptomologies among college undergraduates (N = 110). The study was conducted by assessing the correlations between 18 schemas derived from Young's model of Early Maladaptive Schemas (EMSs) and anxiety symptoms using Zung Self-Rating Anxiety Scale…

  6. 医学研究生拖延行为与焦虑抑郁情绪的相关分析%A study on the correlation between procrastination and the mentalities of anxiety and depression among medical postgraduates

    Institute of Scientific and Technical Information of China (English)

    彭芳; 张静平; 杨冰香; 谢丽琴; 焦娜娜

    2010-01-01

    目的 探讨医学研究生拖延行为与焦虑、抑郁情绪的相关性,以便有效开展心理卫生工作.方法 随机抽取中南大学医学研究生423名,以拖延行为问卷(GPS)、焦虑自评量表(SAS)、抑郁自评量表(SDS)进行测评.结果 医学研究生拖延得分为(54.92±8.40)分,拖延率为60.99%,年级间拖延得分[(53.31±8.21)分,(55.90±8.30)分,(55.75±8.49)分,P=0.013]及拖延率(52.60%,66.09%,65.58%,P=0.028)均差异有统计学意义;焦虑、抑郁总粗分得分均高于国内常模[(31.24±7.40)分,(29.78±10.07)分.P=0.000;(34.89±8.11)分,(33.46±8.55)分,P=0.000),差异均有统计学意义;拖延行为与焦虑、抑郁情绪均呈显著正相关(r=0.304,P=0.000;r=0.369,P:0.000),相关性随年级增长而减弱,高拖延组、低拖延组和行为正常组焦虑情绪[(46.6±10.55)分,(44.01±10.12)分,(38.32±7.57)分,P=0.000]、抑郁情绪[(51.45±10.12)分,(47.81±10.78)分,(40.69±8.23)分,P=0.000]均差异有统计学意义.结论 医学研究生焦虑、抑郁情绪较突出,与拖延行为密切相关,应予高度重视并加强心理健康教育.%Objective To discuss the correlation between procrastination and the mentalities of anxiety and depression among medical postgraduates,so as to carry out mental health work effectively.Methods 423 medical postgraduates in Central South University were assessed randomly, using General Procrastination Scale (GPS),Self-rating Anxiety Scale(SAS),Self-rating Depression Scale (SDS).Results Procrastination score and incidence in medical postgraduates was 54.92±8.40 and 60.99%respectively,the differences of procrastination scores(53.3l±8.21,55.90±8.30,55.75±8.49,P=0.013)and incidences(52.60%,66.09%,65.58%.P =0.028)among three grades were statistically significant.Both total coarse score of anxiety and that of depressionwere higher than that of the whole country(31.24±7.40,29.78±10.07,P=0.000;34.8±8.11,33.46±8.55,P=0.000),the differences were statistically

  7. For whom the bell tolls: Neurocognitive individual differences in the acute stress-reduction effects of an attention bias modification game for anxiety.

    Science.gov (United States)

    Dennis-Tiwary, Tracy A; Egan, Laura J; Babkirk, Sarah; Denefrio, Samantha

    2016-02-01

    The efficacy of attention bias modification training (ABMT) for anxiety is debated, in part because individual differences in task engagement and pre-training threat bias impact training efficacy. In the present study, an engaging, gamified ABMT mobile application, or "app," was utilized in 42 (21 females) trait-anxious adults. EEG was recorded during pre- and post-training threat bias assessment to generate scalp-recorded event-related potentials (ERPs) reflecting neurocognitive responses to threat. Following app play (ABMT versus placebo), subjective anxiety and stress responses (observed and self-reported) were measured. ABMT, versus placebo, resulted in improved behavioral performance during the stress task for females, and in potentiation of the N2 ERP to threat for males, suggesting increased attention control. Training groups did not differ in self-reported anxiety. ABMT also resulted in improved performance during the stress task among those evidencing specific pre-training ERP responses: decreased P1, suggesting less attention allocation, but potentiated N170, suggesting enhanced attention selection and discrimination. Differences in behavioral threat bias did not moderate training effects. Results suggest that efficient allocation of attention to threat combined with enhanced discrimination between threat and non-threat may facilitate stress-reduction effects of ABMT. Targeting neurocognitive responses to threat to personalize ABMT and develop more effective methods of treatment delivery, such as gamification, are discussed. PMID:26745621

  8. A twin study of computer anxiety in Turkish adolescents.

    Science.gov (United States)

    Deryakulu, Deniz; Calışkan, Erkan

    2012-04-01

    The present study investigated computer anxiety within a sample of Turkish twins aged 10-18. A total of 185 twin-pairs participated in the study. Of the twins, 64 pairs (34.6 percent) were monozygotic (MZ) and 121 pairs (65.4 percent) were dizygotic (DZ). Of the 121 DZ twins, 54 pairs (44.63 percent) were same-sex twins and 67 pairs (55.37 percent) were opposite-sex twins. Computer anxiety was assessed using Computer Anxiety Rating Scale-Turkish Version (CARS-TV), one of the three main scales of "Measuring Technophobia Instruments" developed by Rosen and Weil. The results of paired t test comparisons showed no significant differences in MZ and same-sex DZ twin-pairs' levels of computer anxiety. On the other hand, a significant difference was found in opposite-sex DZ twin-pairs' level of computer anxiety. Interesting enough, males appeared to be more computer anxious than their female co-twins. In the present study, using Falconer's formula, heritability estimate for computer anxiety was derived from correlations based on MZ and DZ twins' mean scores on CARS-TV. The results showed that 57 percent of the variance in computer anxiety was from genetics and 41.5 percent was from nonshared environmental factors. Shared environmental influence, on the other hand, was very small and negligible. Interpretations of results and potential directions for future research are presented. PMID:22394420

  9. Anxiety level and self-esteem in youth with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Aneta Rita Borkowska

    2015-09-01

    Full Text Available Background The aim of the research was to compare youth with cerebral palsy (CP and healthy individuals in terms of self-esteem and anxiety level, and to evaluate the relation between self-esteem and anxiety in both study groups. Participants and procedure The study included 30 individuals with CP and 30 healthy individuals, aged 16 to 22 years. The anxiety level was assessed using the State-Trait Anxiety Inventory, while self-esteem was assessed using Rosenberg’s Self-Esteem Scale (SES and the Coopersmith Self-Esteem Inventory (CSEI. Results No significant differences between youth with CP and healthy teenagers were observed in terms of anxiety level as a state or trait, global self-esteem and all the indicators of self-efficacy: family, friends, college, personal and the overall indicator of the sense of self-efficacy. State anxiety correlates with nearly all indicators of self-esteem in youth with CP, except for the sense of self-esteem in the family, although the control group also lacked that correlation. As far as trait anxiety is concerned, the values of correlations are higher and the relation seems to be more likely in the group with CP. Conclusions Youth with CP function like their healthy peers in terms of the anxiety level and self-esteem. The correlation between state anxiety and the dimensions of self-esteem in youth with CP suggests that their self-esteem is lower and more dependent on situational factors, especially anxiety-related ones, and the low level of trait anxiety suggested high self-esteem of an individual.

  10. Anxiety and depression symptoms in recurrent painful renal lithiasis colic

    Directory of Open Access Journals (Sweden)

    D.H.M.P. Diniz

    2007-07-01

    Full Text Available Several studies have reported that symptoms of anxiety and depression are significantly associated with diseases characterized by painful crises. However, there is little information about the psychological aspects of recurrent painful episodes of renal stone disease. Our objective was to evaluate the association of symptoms of anxiety, depression and recurrent painful renal colic in a case-control study involving 64 subjects (32 cases/32 controls matched for age and sex. Cases were outpatients with a confirmed diagnosis of nephrolithiasis as per their case history, physical examination, image examination and other laboratory exams. Patients had a history of at least two episodes within a 3-year period, and were currently in an intercrisis interval. The control group consisted of subjects seen at the Ophthalmology Outpatient Clinic of this University Hospital with only eye refraction symptoms, and no other associated disease. Symptoms of anxiety were evaluated by the State-Trait Anxiety Inventory and symptoms of depression by the Beck Depression Inventory. Statistically significant differences were observed between patients with nephrolithiasis and controls for anxiety state (P = 0.001, anxiety trait (P = 0.005 and symptoms of depression (odds ratio = 3.74; 95%CI = 1.31-10.62. The Beck Depression Inventory showed 34.5% of respondents with moderate and 6% with severe levels of depression. There was a significant linear correlation between symptoms of anxiety (P = 0.002 and depression (P < 0.001 and the number of recurrent colic episodes (anxiety-state: P = 0.016 and anxiety-trait: P < 0.001. These data suggest an association between recurrent renal colic and symptoms of both anxiety and depression.

  11. SOCIAL ANXIETY IN CHILDREN

    OpenAIRE

    Avakyan, Tamara; Volikova, Svetlana

    2014-01-01

    Results of research on social anxiety in orphaned children are presented in this article. The goal of this study was to identify the relationship between depressive states, anxiety states, characteristics of the situation at school, and fear of social evaluation in orphaned children. The differences in these parameters between orphaned children and children living with their families were also studied. The sample consisted of 123 teenagers. The main group comprised 57 orphans from an orphanag...

  12. Health Anxiety in Preadolescence

    DEFF Research Database (Denmark)

    Rask, Charlotte Ulrikka; Munkholm, Anja; Clemmensen, Lars;

    2016-01-01

    Epidemiological data on the distribution, persistence, and clinical correlates of health anxiety (HA) in childhood are scarce. We investigated continuity of HA symptoms and associated health problems and medical costs in primary health services in a general population birth cohort. HA symptoms were...

  13. Test Anxiety Among College Students With Specific Reading Disability (Dyslexia): Nonverbal Ability and Working Memory as Predictors.

    Science.gov (United States)

    Nelson, Jason M; Lindstrom, Will; Foels, Patricia A

    2015-01-01

    Test anxiety and its correlates were examined with college students with and without specific reading disability (RD; n = 50 in each group). Results indicated that college students with RD reported higher test anxiety than did those without RD, and the magnitude of these differences was in the medium range on two test anxiety scales. Relative to college students without RD, up to 5 times as many college students with RD reported clinically significant test anxiety. College students with RD reported significantly higher cognitively based test anxiety than physically based test anxiety. Reading skills, verbal ability, and processing speed were not correlated with test anxiety. General intelligence, nonverbal ability, and working memory were negatively correlated with test anxiety, and the magnitude of these correlations was medium to large. When these three cognitive constructs were considered together in multiple regression analyses, only working memory and nonverbal ability emerged as significant predictors and varied based on the test anxiety measure. Implications for assessment and intervention are discussed. PMID:24153402

  14. A comparison of regression analysis for predicting the daily number of anxiety-related outpatient visits with different time series data mining

    Directory of Open Access Journals (Sweden)

    Jaree Thongkam

    2015-09-01

    Full Text Available This study aimed to develop and evaluate different models to forecast the daily number of anxiety-relatedpatients seeking to visit the outpatient department in Prasrimahabhodi Psychiatric Hospital. The authors developed and tested four different models of outpatient visits using total daily counts of anxiety-related patient visits to outpatient at Prasrimahabhodi Psychiatric Hospital, Thailand from January 2011 to December 2013.Multi-Layer Perceptron Regression (MLPR, Radial basis function Regression (RBFR, and Support Vector Regression (SVR were compared with the traditional statistical tool of Linear Regression (LR. The sliding window method was used to prepare the dataset for the number of anxiety-related outpatient visits forecasting process. The performances of the models were compared in terms of the mean absolute error (MAE and root mean square error (RMSE. The performance comparison showed that the SVR exhibited a slightly better performance. The SVR also showed highly stable. The outcome of the study can be of use for planning staff arrangement and material resources distribution.

  15. Electrocardiographic anxiety profiles improve speech anxiety.

    Science.gov (United States)

    Kim, Pyoung Won; Kim, Seung Ae; Jung, Keun-Hwa

    2012-12-01

    The present study was to set out in efforts to determine the effect of electrocardiographic (ECG) feedback on the performance in speech anxiety. Forty-six high school students participated in a speech performance educational program. They were randomly divided into two groups, an experimental group with ECG feedback (N = 21) and a control group (N = 25). Feedback was given with video recording in the control, whereas in the experimental group, an additional ECG feedback was provided. Speech performance was evaluated by the Korean Broadcasting System (KBS) speech ability test, which determines the 10 different speaking categories. ECG was recorded during rest and speech, together with a video recording of the speech performance. Changes in R-R intervals were used to reflect anxiety profiles. Three trials were performed for 3-week program. Results showed that the subjects with ECG feedback revealed a significant improvement in speech performance and anxiety states, which compared to those in the control group. These findings suggest that visualization of the anxiety profile feedback with ECG can be a better cognitive therapeutic strategy in speech anxiety. PMID:22714138

  16. Impact of Self-concept on Preschoolers’ Dental Anxiety and Behavior

    Science.gov (United States)

    Erfanparast, Leila; Vafaei, Ali; Sohrabi, Azin; Ranjkesh, Bahram; Bahadori, Zahra; Pourkazemi, Maryam; Dadashi, Shabnam; Shirazi, Sajjad

    2015-01-01

    Background and aims. Different factors affect children’s behavior during dental treatment, including psychological and behavioral characteristics. The aim of this study was to evaluate the correlation of self-concept on child’s anxiety and behavior during dental treatment in 4 to 6-year-old children. Materials and methods. A total of 235 preschoolers aged 4 to 6 years were included in this descriptive analytic study. Total self-concept score for each child was assessed according to Primary Self-concept Scale before dental treatment. Child’s anxiety and child’s behavior were assessed, during the restoration of mandibular primary molar, using clinical anxiety rating scale and Frankl Scale, respectively. Spearman’s correlation coefficient was used to evaluate the correlation between the total self-concept score with the results of clinical anxiety rating scale and Frankl Scale. Results. There was a moderate inverse correlation between the self-concept and clinical anxiety rating scale scores (r = -0.545, P < 0.001), and a moderate correlation between the self-concept and child’s behavior scores (r = 0.491, P < 0.001). A strong inverse relation was also found between the anxiety and behavior scores (r = -0.91, P < 0.001). Conclusion. Children with higher self-concept had lower anxiety level and better behavioral feedback during dental treatment. PMID:26697152

  17. Depressive symptoms, anxiety and academic motivation in youth: Do schools and families make a difference?

    Science.gov (United States)

    Elmelid, Andrea; Stickley, Andrew; Lindblad, Frank; Schwab-Stone, Mary; Henrich, Christopher C; Ruchkin, Vladislav

    2015-12-01

    This longitudinal study aimed to examine the association between depressive and anxiety symptoms and academic motivation by gender, and whether positive school and family factors would be associated with academic motivation, in spite of the presence of such symptoms. Study participants were predominantly economically disadvantaged youths aged 13-15 years in a Northeastern US urban public school system. The Social and Health Assessment (SAHA) served as the basis for a survey undertaken in 2003 and 2004 with information being used from students who participated at both time points (N = 643). Multiple linear regression analyses showed that depressive symptoms were negatively associated with academic motivation, while anxiety was positively related to academic motivation in both genders. Teacher support, school attachment and parental control were positively related to academic motivation even in the presence of internalizing problems. The negative association of depressive symptoms with academic motivation may be potentially decreased by attachment to school. PMID:26476790

  18. COMPARATIVE ANALYSIS OF SPORTS COMPETION ANXIETY, SELF CONFIDENCE AND SPORTS ACHIEVEMENT MOTIVATION AMONG DIFFERENT LEVEL OF HOCKEY PLAYERS

    Directory of Open Access Journals (Sweden)

    N. Mallesh

    2014-06-01

    Full Text Available The purpose of the present study was to find out the sports competition anxiety, selfconfidence and sports achievement motivation among inter district, inter collegiate and inter university Hockey players. For achieving the purpose of the study total of 90 subjects were selected as samples consisted 30 each inter district, inter collegiate, and inter university men players. Their age groups of the subjects were between 19 to 28 years.The psychological tools used in this study were standardized. The Sports competitive anxiety was measured through standardized questionnaire, developed by Rainer Martens, Sports achievement motivation was measured through questionnaire developed by M.L. Kamlesh and Self-confidence was measured through standardized questionnaire developed by Robin's Vealey.

  19. COMPARATIVE ANALYSIS OF SPORTS COMPETION ANXIETY, SELF CONFIDENCE AND SPORTS ACHIEVEMENT MOTIVATION AMONG DIFFERENT LEVEL OF HOCKEY PLAYERS

    OpenAIRE

    N. Mallesh; Gandhi, R

    2014-01-01

    The purpose of the present study was to find out the sports competition anxiety, selfconfidence and sports achievement motivation among inter district, inter collegiate and inter university Hockey players. For achieving the purpose of the study total of 90 subjects were selected as samples consisted 30 each inter district, inter collegiate, and inter university men players. Their age groups of the subjects were between 19 to 28 years.The psychological tools used in this study were...

  20. Salivary Nitric Oxide, a Biomarker for Stress and Anxiety?

    Science.gov (United States)

    Al-Smadi, Ahmed Mohammad; Ashour, Ala Fawzi; Al-Awaida, Wajdy

    2016-01-01

    Objective To investigate if salivary nitrate correlates to the daily psychological stress and anxiety in a group of human subjects. Methods The convenient sample recruitment method was employed; data from seventy three subjects were analyzed. The Perceived Stress Scale (PSS) and Hamilton Anxiety Rating Scale (HAM-A) inventories were used to determine stress and anxiety scores respectively. Salivary nitric oxide was measured through nitrate (NOx) levels using the Griess reaction method. Results Although stress and anxiety were correlated. No significant correlation exists between salivary nitrate and daily psychological stress and anxiety in the study's participants. Conclusion While all previous studies focused NOx levels in acute stress models. This is the first study to investigate the correlation between salivary nitrates and daily psychological stress and anxiety. Although stress and anxiety were correlated, there is no correlation between salivary nitrates and daily psychological stress and anxiety. Further studies are required to investigate this correlation using other biological samples such as plasma. PMID:27247597

  1. An Evaluation of Computer Anxiety in Sport Organizations

    Directory of Open Access Journals (Sweden)

    Esmaeily Nerges

    2012-01-01

    Full Text Available Computer with its widespread influence over the world has involved everyone in recent years. The growing demand for this technology is associated somehow with anxiety and stress. Therefore, the present study has been implemented in order to investigate the amount of computer anxiety in iranian sport organizations. 574 managers and experts were selected as a sample by random selection. The tools of the measurement were the standard Computer Anxiety Questionnaire (1987 of Heinz, Glass and Knight for which the face and content validities were confirmed by an expert academic group. Confirmatory factor analysis, t - independent test, correlation coefficients of two fields - points (rPbis, general discipline (rser and one - way ANOVA were used in order to analyze the data. The results demonstrated that there is no significant relationship between age (P<0.821, sex (P<0.599 and computer anxiety, but the relationship between educational level (P <0.025, Organizational post (P<0.035, work history (P<0.037, work experience (P <0.004 and computer anxiety were significant. The results also demonstrated that there is a significant difference between the computer anxiety observed in the organizations of physical education, sport federations and the departments of physical education in the schools (P<0.037 , F2,347 = 3.339. In the end we came to the conclusion that computer anxiety is a dynamic process with a variety of dimensions and complexities that should not be ignored easily and must be studied attentively.

  2. The brain decade in debate: II. Panic or anxiety? From animal models to a neurobiological basis

    Directory of Open Access Journals (Sweden)

    R. Andreatini

    2001-02-01

    Full Text Available This article is a transcription of an electronic symposium sponsored by the Brazilian Society of Neuroscience and Behavior (SBNeC. Invited researchers from the European Union, North America and Brazil discussed two issues on anxiety, namely whether panic is a very intense anxiety or something else, and what aspects of clinical anxiety are reproduced by animal models. Concerning the first issue, most participants agreed that generalized anxiety and panic disorder are different on the basis of clinical manifestations, drug response and animal models. Also, underlying brain structures, neurotransmitter modulation and hormonal changes seem to involve important differences. It is also common knowledge that existing animal models generate different types of fear/anxiety. A challenge for future research is to establish a good correlation between animal models and nosological classification.

  3. Depression and anxiety among patients with somatoform disorders, panic disorder, and other depressive/anxiety disorders in Taiwan.

    Science.gov (United States)

    Huang, Wei-Lieh; Chen, Tzu-Ting; Chen, I-Ming; Ma, Huei-Mei; Lee, Ming-Tzu; Liao, Shih-Cheng; Gau, Shur-Fen

    2016-07-30

    The aim of this study is to compare the severity of depression and anxiety in individuals with somatoform disorders, panic disorder, other depressive/anxiety disorders, and healthy controls in a Han Chinese population. According to the DSM-IV-TR-based diagnostic interviews, we recruited 152 subjects with somatoform disorders (SG), 56 with panic disorder (PG), 85 with other depressive/anxiety disorders (OG), and 179 without any psychiatric disorder (NG). The four groups reported on the Beck Depression Inventory-II (BDI-II) and Beck Anxiety Inventory (BAI) for depressive and anxiety symptoms, respectively. Correlation analysis and multivariate regression analysis were used to determine the effects of demographic factors and psychiatric diagnoses on depressive and anxiety symptoms separately. BDI-II scores were not significantly different in SG, PG, and OG but were higher than NG. SG and PG had the highest BAI scores, whereas NG had the lowest. Multiple linear regression analyses revealed that the associated factors for BDI-II were gender, residential location, somatoform disorders, panic disorder, major depressive disorder (MDD), and generalized anxiety disorder, whereas BAI was significantly associated with somatoform disorders, panic disorder, and MDD. Our results strongly suggest the inclusion of clinical assessment of depressive and anxious symptoms in patients with somatoform disorders. PMID:27179181

  4. Precompetitive state anxiety in judo

    Directory of Open Access Journals (Sweden)

    Carlos Montero Carretero

    2012-06-01

    Full Text Available Aim: The objective of this study was to analyze the psychometric properties of the Competitive State Anxiety Inventory-2 (CSAI-2 in Spanish judokas, and calculate differences in pre-competitive state anxiety due the sport level, age and gender. We analyze these relationships using a multidimensional anxiety perspective.Method: A sample of 128 judokas from amateur to high performance level participated in our study. The intensity and directional somatic anxiety, cognitive anxiety and self confidence of the CSAI-2 were measured.Results: The results show that the questionnaire administered showed acceptable psychometric properties, and there are differences in directional somatic and cognitive anxiety for age, and in intensity self confidence for sport level. The implications of these findings for the process of training and competition are discussed in the document.

  5. Correlation between dental anxiety, sense of coherence (SOC) and dental caries in school children from Bangalore North: A cross-sectional study

    OpenAIRE

    Deepak Viswanath; Anumula Vamsi Krishna

    2015-01-01

    Background: Very few publications report on the relationship between ′salutogenesis′, as measured by the concept of Sense of Coherence (SOC), and generally speaking an individual′s overall oral health- related quality of life (OHRQL). To add to this, there is even lesser information regarding the behavioral aspect of dental anxiety. Aim: The aim of the present study was to evaluate the relationship between dental anxiety, SOC and dental caries in school children from Bangalore North. Material...

  6. Anxiety disorders

    Science.gov (United States)

    ... which may include: Hormonal changes during the menstrual cycle Genetics. Anxiety disorders may run in families. Traumatic events. Experiencing abuse, an attack, or sexual assault can lead to serious health problems, including ...

  7. Anxiety Disorders

    Science.gov (United States)

    ... situation, and affects a person's daily life and happiness. Symptoms of an anxiety disorder can come on ... letting go of worry allows space for more happiness and fun. Reviewed by: D'Arcy Lyness, PhD ...

  8. Symptoms of Anxiety and Depression Are Correlates of Angina Pectoris by Recent History and an Ischemia-Positive Treadmill Test in Patients with Documented Coronary Artery Disease in the Pimi Study

    Directory of Open Access Journals (Sweden)

    Mark W. Ketterer

    2011-01-01

    Full Text Available Objective. We tested the association of specific psychological characteristics in patients having stable coronary disease with the reporting of anginal symptoms during daily activities, and positive exercise testing. Methods. One hundred and ninety-six patients with documented CAD enrolled in the Psychophysiological Investigations of Myocardial Ischemia (PIMI Study completed an anginal history questionnaire and a battery of psychometric tests. They also underwent standardized exercise treadmill tests. Results. Patients with a recent history of angina were more likely to be female, and had higher Beck Depression (P=.002, State Anxiety (P=.001, Trait Anxiety (P=.03, Harm Avoidance (P=.04 and Muscle Tension (P=.004 scores than patients who had no recent history of angina. Along with several treadmill variables indicating more severe disease state and reduced exercise tolerance, patients who developed angina on a positive treadmill test also displayed higher scores on the Beck Depression Inventory (P=.003 and State Anxiety (P=.004 scales. Conclusions. Several psychological characteristics, and most notably anxiety and depression, are strong correlates of recent angina and angina in the presence of ischemia provoked by treadmill testing.

  9. Trait and neurobiological correlates of individual differences in dream recall and dream content.

    Science.gov (United States)

    Blagrove, Mark; Pace-Schott, Edward F

    2010-01-01

    Individuals differ greatly in their dream recall frequency, in their incidence of recalling types of dreams, such as nightmares, and in the content of their dreams. This chapter reviews work on the waking life correlates of these differences between people in their experience of dreaming and reviews some of the neurobiological correlates of these individual differences. The chapter concludes that despite there being trait-like aspects of general dream recall and of dream content, very few psychometrically assessed correlates for dream recall frequency and dream content have been found. More successful has been the investigation of correlates of frequency of particular types of dreams, such as nightmares and lucid dreams, and also of how waking-life experience is associated with dream content. There is also potential in establishing neurobiological correlates of individual differences in dream recall and dream content, and recent work on this is reviewed. PMID:20870067

  10. Genre Anxiety

    DEFF Research Database (Denmark)

    Alacovska, Ana

    2015-01-01

    This article explores how the concept of genre can enrich our understanding of gender inequality in media industries. All media work takes place within genre-specific production worlds, which seem to be gender-segregated. By examining the gendered and gendering ideology of genres, an outcome of g...... anxiety and constrains female travel writers’ biographical identity work. By treating genres as mediators of work experiences and practices, I elucidate how contemporary female travel writers experience and cope with genre-induced anxiety....

  11. Anxiety and depression in migraine.

    OpenAIRE

    Devlen, J

    1994-01-01

    The present study examined the prevalence and severity of anxiety and depression among people with migraine. To obtain a spectrum of migraine experience two potentially different samples were identified: over 600 patients attending migraine clinics and 87 migraine sufferers in the general population. International Headache Society criteria were used to establish the diagnosis of migraine. Anxiety and depression were measured using the Hospital Anxiety and Depression scale and studies using th...

  12. Is the beck anxiety inventory a good tool to assess the severity of anxiety? A primary care study in the Netherlands Study of Depression and Anxiety (NESDA)

    OpenAIRE

    van der Feltz-Cornelis Christina M; Muntingh Anna DT; van Marwijk Harm WJ; Spinhoven Philip; Penninx Brenda WJH; van Balkom Anton JLM

    2011-01-01

    Abstract Background Appropriate management of anxiety disorders in primary care requires clinical assessment and monitoring of the severity of the anxiety. This study focuses on the Beck Anxiety Inventory (BAI) as a severity indicator for anxiety in primary care patients with different anxiety disorders (social phobia, panic disorder with or without agoraphobia, agoraphobia or generalized anxiety disorder), depressive disorders or no disorder (controls). Methods Participants were 1601 primary...

  13. Correlative study of defense style and type A behavior of patients with anxiety disor-der%焦虑症患者的防御方式与A型行为的相关性调查

    Institute of Scientific and Technical Information of China (English)

    李秀荣; 刘琳

    2015-01-01

    Objective To explore of the correlation of defense style and type A behavior of patients with anxie-ty disorder. Methods A total of 60 patients with anxiety disorder and 60 normal control cases were investigated by the Defense Style Questionnaire ( DSQ) and Type A Behavior Pattern Scale ( TABP) . Results The scores of DSQ neurotic defense factor and immature mechanism factor in the anxiety disorder group were higher than those in control group ( P<0. 05 or P<0. 01 ) , while the score of mature mechanism factor in the anxiety disorder group was significantly lower than that in control group ( P<0. 05 ) . The rate of type A behavior in the anxiety disorder group ( 61. 7%) was significant higher than that in control group (40. 0%) (P<0. 05), while the scores of TH, CH and TH+CH in the anxiety disor-der group were significant higher than those in control group ( P<0. 05 or P<0. 01 ) . The scores of DSQ neurotic defense factor and immature mechanism factor of patients with anxiety disorder were significantly positively correlated with the scores of TH, CH and TH+CH (P<0. 01), while the score of mature mechanism factor of patients with anxiety disorder was significantly negatively correlated with the scores of TH, CH and TH+CH (P<0. 05) . Conclusions The defense style of patients with anxiety disorder is worse than that of normal controls. The defense style of patients is significantly correlated with type A behavior.%目的:探讨焦虑症患者的防御方式以及与A型行为的关系。方法采用防御方式问卷( DSQ)及A型行为问卷( TABP)对60例焦虑症患者进行问卷调查,并与60例对照者加以比较。结果①观察组不成熟和中间型防御机制因子评分均显著高于对照组( P<0.05或P<0.01),而成熟防御机制因子评分则显著低于对照组( P<0.05);②观察组A型行为者为61.7%,显著高于对照组的40.0%( P<0.05);其TH、CH及TH+CH评分亦均显著高于对照组( P<0.05或P<0.01);③焦虑症患者

  14. Correlation between social anxiety and fear of negative evaluation and self-esteem in nurses before practice%护生实习前社交焦虑与惧怕否定、自尊水平的关系

    Institute of Scientific and Technical Information of China (English)

    郭佳; 何国平

    2008-01-01

    目的 探讨护生毕业实习前社交焦虑与惧怕否定、自尊状况的相关性,为心理健康教育提供参考.方法 采用社交苦恼及回避量表(SAD)、惧怕否定评价量表(FNE)、自尊量表(SES)对207名中专、大专、本科护生在其毕业实习前进行测查及相关分析.结果不同学历护生SAD、SES得分比较差异有统计学意义(P<0.05);SAD与SES得分呈正性相关(r=0.483,P<0.05),SAD与FNE得分呈正性相关(r=0.316,P<0.01).结论 应有针对性地加强护生自尊的培养,指导其摒弃惧怕否定心理,克服社交焦虑.%Objective To investigate the relationship among social anxiety,fear of negative evaluation and self-esteem and supply reference for psychological health education.Methods We adopted Social Avoidance and Distress Scale(SAD),Fear of Negative Evaluation Scale(FNE)and self-esteem(SES)scale to investigate nursing students in a certain university and college.Then we analyzed the investigation results. Results The scores of SAD and SES of nursing students with different education background were distinctly different(P<0.05).The score of SAD was positively correlated with that of SES(r=0.483,P<0.05)and FNE(r=0.316,P<0.01).Conclusion We should strengthen the cuhivation of serf-esteem for nursing students and help them to get rid of fear of negative evaluation and conquer social anxiety.

  15. Developmental Trajectories of Anxiety Symptoms in Early Adolescence: The Influence of Anxiety Sensitivity

    OpenAIRE

    Allan, Nicholas P.; Capron, Daniel W.; Lejuez, Carl W; Reynolds, Elizabeth K.; MacPherson, Laura; Schmidt, Norman B.

    2014-01-01

    Children and adolescents seem to suffer from anxiety disorders at rates similar to adults. Interestingly, anxiety symptoms appear to generally decline over time within children as evidenced by lower rates in early and middle adolescence. There is some evidence that there may be heterogeneous subpopulations of adolescent children with different trajectories of anxiety symptoms, including a class of adolescents with elevated levels of anxiety that do not dissipate over time. Anxiety sensitivity...

  16. A Different Look at the Correlation Coefficient between Dogmatism and Conformity.

    Science.gov (United States)

    Long, Huey B.

    A study was conducted to determine why the theoretical relationship between dogmatism and conformity had not been verified in correlation studies. The study was designed to study the effect of differing statistical treatments on the coefficient of correlation. Data generated in an experimental framework included conformity scores and dogmatism…

  17. Histological Correlates of Penile Sexual Sensation: Does Circumcision Make a Difference?

    Directory of Open Access Journals (Sweden)

    Guy Cox, MA, DPhil

    2015-06-01

    Conclusion: Based on histological findings and correlates of sexual function, loss of the prepuce by circumcision would appear to have no adverse effect on sexual pleasure. Our evaluation supports overall findings from physiological measurements and survey data. Cox G, Krieger JN, and Morris BJ. Histological correlates of penile sexual sensation: Does circumcision make a difference? Sex Med 2015;3:76–85.

  18. Social Anxiety in Children with Disabilities

    Science.gov (United States)

    Cowden, Peter A.

    2010-01-01

    Humans experience social anxiety to different degrees and in different areas. In school settings, this can be a barrier to learning. The school is a social place and to experience anxiety around peers can be challenging, especially if the student also has a learning disability. Social anxiety problems are often associated with learning…

  19. Functional importance of different patterns of correlation between adjacent cassette exons in human and mouse

    Directory of Open Access Journals (Sweden)

    Zhang Xuegong

    2008-04-01

    Full Text Available Abstract Background Alternative splicing expands transcriptome diversity and plays an important role in regulation of gene expression. Previous studies focus on the regulation of a single cassette exon, but recent experiments indicate that multiple cassette exons within a gene may interact with each other. This interaction can increase the potential to generate various transcripts and adds an extra layer of complexity to gene regulation. Several cases of exon interaction have been discovered. However, the extent to which the cassette exons coordinate with each other remains unknown. Results Based on EST data, we employed a metric of correlation coefficients to describe the interaction between two adjacent cassette exons and then categorized these exon pairs into three different groups by their interaction (correlation patterns. Sequence analysis demonstrates that strongly-correlated groups are more conserved and contain a higher proportion of pairs with reading frame preservation in a combinatorial manner. Multiple genome comparison further indicates that different groups of correlated pairs have different evolutionary courses: (1 The vast majority of positively-correlated pairs are old, (2 most of the weakly-correlated pairs are relatively young, and (3 negatively-correlated pairs are a mixture of old and young events. Conclusion We performed a large-scale analysis of interactions between adjacent cassette exons. Compared with weakly-correlated pairs, the strongly-correlated pairs, including both the positively and negatively correlated ones, show more evidence that they are under delicate splicing control and tend to be functionally important. Additionally, the positively-correlated pairs bear strong resemblance to constitutive exons, which suggests that they may evolve from ancient constitutive exons, while negatively and weakly correlated pairs are more likely to contain newly emerging exons.

  20. Participation motivation and competition anxiety among Korean and non-Korean wheelchair tennis players

    Science.gov (United States)

    Jeong, Irully; Park, Sunghee

    2013-01-01

    The purpose of this study was to examine differences in participation motivation and competition anxiety between Korean and non-Korean wheelchair tennis players and to identify relations between participation motivation and competition anxiety in each group. Sixty-six wheel-chair tennis players who participated in the 2013 Korea Open Wheel-chair Tennis Tournament in Seoul completed the Participation Motivation Survey and the Competitive State Anxiety Inventory II. Data were analyzed by a frequency analysis, descriptive statistics, Pearson’s correlation analysis, and independent samples t-test to identify participants’ demographic characteristics, differences in participation motivation, competition anxiety between Korean and non-Korean players, and correlations between participation motivation and competition anxiety in each group. Korean players reported significantly higher motivation in purification compared to non-Korean players, whereas non-Korean players reported significantly higher motivation in enjoyment. In addition, non-Korean players demonstrated higher cognitive anxiety and self-confidence compared to Korean players. Moreover, the physical anxiety of Korean players was negatively correlated with learning, health-fitness, and enjoyment motivation. On the other hand, only self-confidence was significantly related to learning motivation and enjoyment motivation in non-Korean players. Thus, the results presented herein provide evidence for the development of specialized counseling programs that consider the psychological characteristics of Korean wheelchair tennis players. PMID:24409429

  1. Measuring different types of transverse momentum correlations in the biphoton's Fourier plane.

    Science.gov (United States)

    Calderón-Losada, Omar; Flórez, Jefferson; Villabona-Monsalve, Juan P; Valencia, Alejandra

    2016-03-15

    In this Letter, we present a theoretical and experimental study about the spatial correlations of paired photons generated by Type II spontaneous parametric down-conversion. In particular, we show how these correlations can be positive or negative, depending on the direction in which the far-field plane is scanned and the polarization postselected. Our results provide a straightforward way to observe different kind of correlations that complement other well-known methods to tune the spatial correlations of paired photons. PMID:26977660

  2. Effects of acute treadmill running at different intensities on activities of serotonin and corticotropin-releasing factor neurons, and anxiety- and depressive-like behaviors in rats.

    Science.gov (United States)

    Otsuka, Tomomi; Nishii, Ayu; Amemiya, Seiichiro; Kubota, Natsuko; Nishijima, Takeshi; Kita, Ichiro

    2016-02-01

    Accumulating evidence suggests that physical exercise can reduce and prevent the incidence of stress-related psychiatric disorders, including depression and anxiety. Activation of serotonin (5-HT) neurons in the dorsal raphe nucleus (DRN) is implicated in antidepressant/anxiolytic properties. In addition, the incidence and symptoms of these disorders may involve dysregulation of the hypothalamic-pituitary-adrenal axis that is initiated by corticotropin-releasing factor (CRF) neurons in the hypothalamic paraventricular nucleus (PVN). Thus, it is possible that physical exercise produces its antidepressant/anxiolytic effects by affecting these neuronal activities. However, the effects of acute physical exercise at different intensities on these neuronal activation and behavioral changes are still unclear. Here, we examined the activities of 5-HT neurons in the DRN and CRF neurons in the PVN during 30 min of treadmill running at different speeds (high speed, 25 m/min; low speed, 15m/min; control, only sitting on the treadmill) in male Wistar rats, using c-Fos/5-HT or CRF immunohistochemistry. We also performed the elevated plus maze test and the forced swim test to assess anxiety- and depressive-like behaviors, respectively. Acute treadmill running at low speed, but not high speed, significantly increased c-Fos expression in 5-HT neurons in the DRN compared to the control, whereas high-speed running significantly enhanced c-Fos expression in CRF neurons in the PVN compared with the control and low-speed running. Furthermore, low-speed running resulted in decreased anxiety- and depressive-like behaviors compared with high-speed running. These results suggest that acute physical exercise with mild and low stress can efficiently induce optimal neuronal activation that is involved in the antidepressant/anxiolytic effects. PMID:26542811

  3. Trouble at rest: how correlation patterns and group differences become distorted after global signal regression.

    Science.gov (United States)

    Saad, Ziad S; Gotts, Stephen J; Murphy, Kevin; Chen, Gang; Jo, Hang Joon; Martin, Alex; Cox, Robert W

    2012-01-01

    Resting-state functional magnetic resonance imaging (RS-FMRI) holds the promise of revealing brain functional connectivity without requiring specific tasks targeting particular brain systems. RS-FMRI is being used to find differences between populations even when a specific candidate target for traditional inferences is lacking. However, the problem with RS-FMRI is a lacking definition of what constitutes noise and signal. RS-FMRI is easy to acquire but is not easy to analyze or draw inferences from. In this commentary we discuss a problem that is still treated lightly despite its significant impact on RS-FMRI inferences; global signal regression (GSReg), the practice of projecting out signal averaged over the entire brain, can change resting-state correlations in ways that dramatically alter correlation patterns and hence conclusions about brain functional connectedness. Although Murphy et al. in 2009 demonstrated that GSReg negatively biases correlations, the approach remains in wide use. We revisit this issue to argue the problem that GSReg is more than negative bias or the interpretability of negative correlations. Its usage can fundamentally alter interregional correlations within a group, or their differences between groups. We used an illustrative model to clearly convey our objections and derived equations formalizing our conclusions. We hope this creates a clear context in which counterarguments can be made. We conclude that GSReg should not be used when studying RS-FMRI because GSReg biases correlations differently in different regions depending on the underlying true interregional correlation structure. GSReg can alter local and long-range correlations, potentially spreading underlying group differences to regions that may never have had any. Conclusions also apply to substitutions of GSReg for denoising with decompositions of signals aggregated over the network's regions to the extent they cannot separate signals of interest from noise. We touch on the

  4. Attentional bias to respiratory- and anxiety-related threat in children with asthma.

    Science.gov (United States)

    Lowther, Helen; Newman, Emily; Sharp, Kirstin; McMurray, Ann

    2016-08-01

    This study investigated attentional biases in children with asthma. The study aimed at testing whether children with asthma are vigilant to asthma and/or anxiety cues. Thirty-six children (18 with asthma and 18 healthy controls) aged 9-12 completed a computerised dot probe task designed to measure attentional bias to three different categories of words: asthma, anxiety symptom and general negative emotion. Main caregiver anxiety was also assessed, as was frequency of inhaler use for those with asthma. Children with asthma showed an attentional bias towards asthma words but not anxiety or general negative emotion words. Children without asthma showed no significant attentional biases to any word categories. Caregiver anxiety was correlated with asthma word attentional bias in the asthma group. The findings indicate that attentional bias is present in children with asthma. Further research is required to ascertain if this exacerbates or maintains health-related problems. PMID:25966340

  5. Does the Revised Child Anxiety and Depression Scale (RCADS) measure anxiety symptoms consistently across adolescence? The TRAILS study

    OpenAIRE

    Mathyssek, Christina M.; Olino, Thomas M.; Hartman, Catharina A.; Ormel, Johan; Verhulst, Frank C.; Oort, Floor V. A.

    2013-01-01

    We assessed if the Revised Child Anxiety and Depression Scale (RCADS) measures anxiety symptoms similarly across age groups within adolescence. This is crucial for valid comparison of anxiety levels between different age groups. Anxiety symptoms were assessed biennially in a representative population sample (n = 2226) at three time points (age range 10–17 years) using the RCADS anxiety subscales (generalized anxiety disorder [GAD], obsessive-compulsive disorder [OCD], panic disorder [PD], sep...

  6. The role of chronotype, gender, test anxiety, and conscientiousness in academic achievement of high school students.

    Science.gov (United States)

    Rahafar, Arash; Maghsudloo, Mahdis; Farhangnia, Sajedeh; Vollmer, Christian; Randler, Christoph

    2016-01-01

    Previous findings have demonstrated that chronotype (morningness/intermediate/eveningness) is correlated with cognitive functions, that is, people show higher mental performance when they do a test at their preferred time of day. Empirical studies found a relationship between morningness and higher learning achievement at school and university. However, only a few of them controlled for other moderating and mediating variables. In this study, we included chronotype, gender, conscientiousness and test anxiety in a structural equation model (SEM) with grade point average (GPA) as academic achievement outcome. Participants were 158 high school students and results revealed that boys and girls differed in GPA and test anxiety significantly, with girls reporting better grades and higher test anxiety. Moreover, there was a positive correlation between conscientiousness and GPA (r = 0.17) and morningness (r = 0.29), respectively, and a negative correlation between conscientiousness and test anxiety (r = -0.22). The SEM demonstrated that gender was the strongest predictor of academic achievement. Lower test anxiety predicted higher GPA in girls but not in boys. Additionally, chronotype as moderator revealed a significant association between gender and GPA for evening types and intermediate types, while intermediate types showed a significant relationship between test anxiety and GPA. Our results suggest that gender is an essential predictor of academic achievement even stronger than low or absent test anxiety. Future studies are needed to explore how gender and chronotype act together in a longitudinal panel design and how chronotype is mediated by conscientiousness in the prediction of academic achievement. PMID:26651154

  7. 石家庄地区焦虑障碍患者发病率及家庭因素的相关性调查%Study on the correlation between the incidence of anxiety disorder and family factors in Shijiazhuang

    Institute of Scientific and Technical Information of China (English)

    韩慧英; 张会谦; 张红梅; 高晓娜; 张炜

    2016-01-01

    disorders were more prevalent in women than in men ,and the prevalence rate of anxiety disorder would increase with growing of ages ,with the highest in the population aged more than 50. Also ,those living in rural areas were more vulnerable to prevalence of anxiety disorder. Compared with the pop-ulation in marriage ,those separated or divorced or widowed people were more likely to suffer from anxiety disorders. Lifetime prevalence of anxiety disorders in the local population was higher than those from the other regions. Non-conditional Logistic regression analysis showed that the family factors ,including separation or divorce or widowed and lower income were more cor-related with anxiety disorders. FES-CV indexes of the population with anxiety disorders ,including entertainment ,intimacy , knowledge ,and emotional expression were lower than those of healthy people ,and its value of contradiction was higher than that in healthy people. The above differences were statistically significant(P<0.01). Conclusion The incidence of anxiety dis-orders in Shijiazhuang is high ,meriting the attention from the local health department. Female ,growing age ,living in rural are-as are the risk factors of anxiety disorders ,so are family income per capita and relationship between family members ,therefore targeted prevention measures should be given to these high-risk populations.

  8. The Gifted and the Shadow of the Night: Dabrowski's Overexcitabilities and Their Correlation to Insomnia, Death Anxiety, and Fear of the Unknown

    Science.gov (United States)

    Harrison, Gregory E.; Van Haneghan, James P.

    2011-01-01

    Purportedly fear of the unknown, death anxiety, and insomnia are prevalent problems among some gifted individuals. The present study tested this assertion and examined the relationship of these variables to Dabrowski's (1967) overexcitabilities. The study involved 73 gifted and 143 typical middle and high school adolescents who were given a death…

  9. An Examination of the Tripartite Model of Depressive and Anxiety Symptoms in African American Youth: Stressors and Coping Strategies as Common and Specific Correlates

    Science.gov (United States)

    Gaylord-Harden, Noni K.; Elmore, Corinn A.; Campbell, Cynthya L.; Wethington, Anna

    2011-01-01

    The purpose of the current study was to examine the tripartite model of depression and anxiety in a community-based sample of 278 African American adolescents (M age = 12.89) from low-income communities and to identify stressors and coping strategies that were associated with the specific features of each disorder. Participants reported on…

  10. Neural correlates of perception of emotional facial expressions in out-patients with mild-to-moderate depression and anxiety. A multicenter fMRI study

    NARCIS (Netherlands)

    L.R. Demenescu; R. Renken; R. Kortekaas; M.J. van Tol; J.B.C. Marsman; M.A. van Buchem; N.J.A. van der Wee; D.J. Veltman; J.A. den Boer; A. Aleman

    2011-01-01

    Depression has been associated with limbic hyperactivation and frontal hypoactivation in response to negative facial stimuli. Anxiety disorders have also been associated with increased activation of emotional structures such as the amygdala and insula. This study examined to what extent activation o

  11. Neural correlates of perception of emotional facial expressions in out-patients with mild-to-moderate depression and anxiety. A multicenter fMRI study

    NARCIS (Netherlands)

    Demenescu, L. R.; Renken, R.; Kortekaas, R.; van Tol, M. -J.; Marsman, J. B. C.; van Buchem, M. A.; van der Wee, N. J. A.; Veltman, D. J.; den Boer, Johan; Aleman, A.

    2011-01-01

    Background. Depression has been associated with limbic hyperactivation and frontal hypoactivation in response to negative facial stimuli. Anxiety disorders have also been associated with increased activation of emotional structures such as the amygdala and insula. This study examined to what extent

  12. Construct Validation of Anxiety Measures Using Multitrait-Multimethod Matrix

    Directory of Open Access Journals (Sweden)

    Ijeoma J. Amajuoyi

    2013-10-01

    Full Text Available This study sought to establish the construct validity for an instrument for measuring anxiety. The researchers used a four-point questionnaire and a seven-point Osgood semantic differential scale on depression to ascertain the convergent validity while two instruments measuring aggression were employed to establish the divergent trait with anxiety using multitrait-multimethod matrix. The face validity was carried out by experts in Educational Measurement and Evaluation. Cronbach Alpha reliability estimates for internal consistency of the items yielded 0.76, 0.98 for anxiety measures; 0.74, 0.85 for depression measures and 0.63, 0.79 for aggression measures respectively. The PPMC coefficient was used to test the hypotheses. Samples of thirty Senior Secondary III students of University of Nigeria Demonstration Secondary School were purposively selected for the study. The results demonstrated moderate convergence (r = 0.20, 0.49, 0.39 for measures of anxiety, depression and aggression respectively between two different methods of the same trait. Measures assessing anxiety and depression could be distinguished from measures assessing aggression. In conclusion the rejection of the first hypothesis and the retention of the second and third hypotheses based on the correlation confirm the convergent and divergent validities of the instruments; therefore, the instruments for measuring anxiety were deemed valid and reliable.

  13. Anxiety Levels in Adolescents Who Stutter

    Science.gov (United States)

    Blood, Gordon W.; Blood, Ingrid M.; Maloney, Kristy; Meyer, Crystal; Qualls, Constance Dean

    2007-01-01

    High levels of anxiety can negatively affect the lives of children and adolescents. Thirty-six adolescents who stutter and 36 adolescents who do not stutter were administered standardized scales for anxiety and self-esteem. Significant differences were found for the total T-scores for "Revised Children's Manifest Anxiety Scale" for the two groups,…

  14. Test Anxiety in Written and Oral Examinations

    Science.gov (United States)

    Sparfeldt, Jorn R.; Rost, Detlef H.; Baumeister, Ulrike M.; Christ, Oliver

    2013-01-01

    The distinction of different test anxiety reactions (e.g., worry, emotionality) is well established. Recently, additional relevance has been given to school-subject-specific test anxiety factors. The present study explored a further aspect concerning the structure of test anxiety experiences, specifically oral versus written examination modes. A…

  15. Correlation dimension based nonlinear analysis of network traffics with different application protocols

    Institute of Scientific and Technical Information of China (English)

    Wang Jun-Song; Yuan Jing; Li Qiang; Yuan Rui-Xi

    2011-01-01

    This paper uses a correlation dimension based nonlinear analysis approach to analyse the dynamics of network traffics with three different application protocols-HTTP, FTP and SMTP. First, the phase space is reconstructed and the embedding parameters are obtained by the mutual information method. Secondly, the correlation dimensions of three different traffics are calculated and the results of analysis have demonstrated that the dynamics of the three different application protocol traffics is different from each other in nature, i.e. HTTP and FTP traffics are chaotic,furthermore, the former is more complex than the later; on the other hand, SMTP traffic is stochastic. It is shown that correlation dimension approach is an efficient method to understand and to characterize the nonlinear dynamics of HTTP, FTP and SMTP protocol network traffics. This analysis provided insight into and a more accurate understanding of nonlinear dynamics of internet traffics which have a complex mixture of chaotic and stochastic components.

  16. Anxiety and depression in mothers of disabled and non-disabled children

    International Nuclear Information System (INIS)

    Objectives: To find the prevalence of anxiety and depression in mothers of disabled and non-disabled children and to find the association of anxiety and depression with demographic characteristics in district Sheikhupura. Method: A cross sectional comparative study was conducted to find differences in the level of anxiety and depression in both groups of mothers i.e. among mothers of disabled and non-disabled children. A convenient sampling technique was used to select 340 mothers belonging to both groups (n = 170 in each group). Urdu version of Hospital Anxiety and Depression Scale (HADS) was used to assess anxiety and depression in mothers. Data was analyzed using ANCOVA (SPSS version 17). Results: The Results of ANCOV A revealed statistically significant differences (p < .001) in the level of anxiety and depression in both groups of mothers. Majority of mothers (78%) belonging to children with disability had anxiety. Only 52% mothers belonging to non-disabled children had anxiety. Similarly, as compared to 46% mothers of non-disabled children, 76% mothers belonging to children with disability had depression. Correlation analysis revealed a significantly positive relationship of anxiety and depression with mothers' age (p < .05) and statistically significant inverse relationship with disabled child's age, mothers educational (p < .0 I) ana family income status. Conclusion: As the disabled child advances in age, mother better understands the demands of raising a disabled child and thus can cope with these demands affectively and with lesser anxiety. Implications of the study would assist psychologists in devising techniques for reducing level of anxiety and depression in mothers of disabled children. (author)

  17. Anxiety disorders in people with epilepsy.

    Science.gov (United States)

    Brandt, Christian; Mula, Marco

    2016-06-01

    Anxiety disorders are frequent, though probably underdiagnosed, comorbidities in epilepsy. Epilepsy and anxiety may share common neurobiological correlates as shown in animal models and suggested by studies demonstrating anxiety disorders before the manifestation of epilepsy. Comorbid anxiety disorders have a major impact on the affected patients' quality of life and may increase the risk for suicidality. Successful treatment of the epilepsy may alleviate anxiety symptoms. Treatment of anxiety is based on selective serotonin reuptake inhibitors, benzodiazepines (although only as second-line choices), and psychotherapy. Specific AEDs (especially pregabalin) have been shown to have anxiolytic properties. This paper is aimed at reviewing anxiety disorders in patients with epilepsy discussing current scientific evidence about pathophysiology, clinical aspects, and treatment strategies. PMID:27116536

  18. Sex Differences and Correlates of Pain in Patients with Comorbid Obesity and Binge Eating Disorder

    OpenAIRE

    Masheb, Robin M.; White, Marney A.; Grilo, Carlos M.

    2016-01-01

    Sex differences and correlates of pain were examined in a sample of patients with comorbid binge eating disorder (BED) and obesity. One hundred fifty-two treatment-seeking patients with BED completed the Brief Pain Inventory. Analysis of covariance was utilized to compare women and men on pain, and correlational analysis, overall and by sex, was performed to examine relationships among pain, eating behaviour and metabolic risk factors. Women reported significantly greater pain severity and pa...

  19. Sex differences in the correlation of emotional control and amygdala volumes in adolescents

    OpenAIRE

    Blanton, Rebecca E.; CHAPLIN, TARA M.; Sinha, Rajita

    2010-01-01

    We examined male and female adolescents (8–18 years of age) that were scanned with structural brain MRI and looked for a correlation between volume of the right or the left amygdala and parent-reported ability of emotional control. A sex difference was found in the correlation between emotional control and the corrected volume of the left amygdala (that is the amygdala volume adjusted for total cranial volume). In girls, smaller left amygdala volumes were associated with better emotional cont...

  20. Anxiety, automatic negative thoughts, and unconditional self-acceptance in rheumatoid arthritis: a preliminary study.

    Science.gov (United States)

    Paloș, Ramona; Vîșcu, Loredana

    2014-01-01

    Objectives. This research was carried out in two stages: the objectives of the first stage were (1) to identify the existing relationships between the level of anxiety, the frequency of automatic negative thoughts, and unconditional self-acceptance and (2) to capture the existing differences regarding these variables between people diagnosed with rheumatoid arthritis and those with no such medical history. Methods. The sample made up of 50 subjects filled out the following three questionnaires: the Hamilton Anxiety Scale, the Automatic Thoughts Questionnaire, and the Unconditional Self-Acceptance Questionnaire. Results. Psychological anxiety is positively correlated with automatic negative thoughts, while unconditional self-acceptance is negatively correlated with both psychological anxiety and somatic anxiety as well as with automatic negative thoughts. All studied variables were significantly different in rheumatoid arthritis as compared to the control population. Conclusions. The results showed the presence to a greater extent of anxiety and automatic negative thoughts, along with reduced unconditional self-acceptance among people with rheumatoid arthritis. Intervention on these variables through support and counseling can lead to reducing anxiety and depression, to altering the coping styles, and, implicitly, to improving the patients' quality of life. PMID:25028611

  1. A study on test anxiety and its correlative factors in the medical students of military college%军校医学生考试焦虑现况及其相关因素研究

    Institute of Scientific and Technical Information of China (English)

    张志群; 樊毫军; 侯世科; 单学娴

    2014-01-01

    目的:探讨军校医学生的考试焦虑现况及其相关因素。方法采用Sarason考试焦虑量表(TAS)及90项症状自评量表(SCL-90)测试某军校医学生284名。结果 TAS总分≥12分者159人(56.00%)。女性、低年级、考试成绩差者TAS分数较高,P<0.01。TAS高分数组SCL-90各因子分较高, P<0.01。TAS分数与SCL-90各因子分数呈正相关,P<0.01。结论考试焦虑在学习中不同程度地存在,与性别、年纪、学习成绩有关。%Objective To investigate anxiety caused by test and its correlative factors of the medical students in military college. Methods the (Test Anxiety Scale,TAS) and (Symptom Checklist 90,SCL-90) were employed in the study among 284 medical students 107 male &177 female, age 17~25,80 in laboratory test specialty, 96in Nursing specialty,and 108 in clinical medicine specialty,89 sophomores,79 juniors, and 116 seniors. Results 159 (56.00%) students received their TAS score of 12 or higher. Female students, lower grade students as well as those having poor academic performance received higher scores. The group of higher TAS scores received higher scores in every factors of SCL-90. There were positive correlations in scores of TAS and that of SCL-90 factors. Conclusion Test anxiety exists invarious degree among the medical studentsin militany college,and is correlated with sex,garde,and academic performance.

  2. Reliability and validity of the Ego and Discomfort Anxiety Inventory.

    Science.gov (United States)

    Whiteman, V L; Shorkey, C T

    1994-08-01

    This article reports significant test-retest reliability scores for the Ego and Discomfort Anxiety Inventory. Positive significant correlations with the Fear of Negative Evaluation Scale supported the construct validity of the Ego Anxiety Scale. Positive significant correlations with the Costello-Comrey Anxiety Scale supported the construct validity of the Discomfort Anxiety Scale. The sample included 28 graduate social work students in a research methods class and 28 undergraduate students in an introductory social work class at Michigan State University. PMID:7809312

  3. Classroom Anxiety and Its Effect on Oral English Ability

    Institute of Scientific and Technical Information of China (English)

    许欣; 周开元

    2013-01-01

    Language anxiety is one of the most common elements that influence language learning. Based on a questionnaire in⁃vestigation, university students’trait anxiety and environmental anxiety in English classes will be analyzed and discussed. The two types of anxiety are positively correlated with each other and negatively correlated with the students’oral English ability. Results of this analysis will help promote the teachers’understanding of the classroom environment and create a favorable teaching cir⁃cumstance.

  4. Is math anxiety in the secondary classroom limiting physics mastery? A study of math anxiety and physics performance

    Science.gov (United States)

    Mercer, Gary J.

    This quantitative study examined the relationship between secondary students with math anxiety and physics performance in an inquiry-based constructivist classroom. The Revised Math Anxiety Rating Scale was used to evaluate math anxiety levels. The results were then compared to the performance on a physics standardized final examination. A simple correlation was performed, followed by a multivariate regression analysis to examine effects based on gender and prior math background. The correlation showed statistical significance between math anxiety and physics performance. The regression analysis showed statistical significance for math anxiety, physics performance, and prior math background, but did not show statistical significance for math anxiety, physics performance, and gender.

  5. Wedges of Anxiety

    DEFF Research Database (Denmark)

    Hellström, Maria; Brandt, Eva

    2005-01-01

    The Heraclitian notion of a reality in constant flux seems to have settled even in the public consciousness. We are, to an ever-increasing extent, on the move; in motion between different places of abode, between domiciles and places of residence, between temporary addresses and provisory settlem...... cones of light, as the cut their way into the unknown, like wedges of anxiety...

  6. Exercise for Stress and Anxiety

    Science.gov (United States)

    ... stimulate anti-anxiety effects. Relationship of Exercise to Anxiety Disorders Stress and anxiety are a normal part of life, ... Tips Severe Storms: How to Reduce Your Anxiety Anxiety and Stress in the Workplace Exercise for Stress and Anxiety ...

  7. Health Anxiety, Hypochondriasis, and the Anxiety Disorders

    Science.gov (United States)

    Abramowitz, Jonathan S.; Olatunji, Bunmi O.; Deacon, Brett J.

    2007-01-01

    Although clinical observations suggest that health-related anxiety is present, to some extent, in a number of anxiety disorders, this relationship has not been examined empirically. The present study therefore utilized the Short Health Anxiety Inventory (SHAI) to elucidate the structure of such symptoms among patients with anxiety disorders and to…

  8. Second language writing anxiety, computer anxiety, and performance in a classroom versus a web-based environment

    OpenAIRE

    Dracopoulos, Effie

    2011-01-01

    This study examined the impact of writing anxiety and computer anxiety on language learning for 45 ESL adult learners enrolled in an English grammar and writing course. Two sections of the course were offered in a traditional classroom setting whereas two others were given in a hybrid form that in-volved distance learning. Contrary to previous research, writing anxiety showed no correlation with learning performance, whereas computer anxie-ty only yielded a positive correlation with performan...

  9. Quantification of pizza baking properties of different cheeses, and their correlation with cheese functionality.

    Science.gov (United States)

    Ma, Xixiu; Balaban, Murat O; Zhang, Lu; Emanuelsson-Patterson, Emma A C; James, Bryony

    2014-08-01

    The aim of this study is to quantify the pizza baking properties and performance of different cheeses, including the browning and blistering, and to investigate the correlation to cheese properties (rheology, free oil, transition temperature, and water activity). The color, and color uniformity, of different cheeses (Mozzarella, Cheddar, Colby, Edam, Emmental, Gruyere, and Provolone) were quantified, using a machine vision system and image analysis techniques. The correlations between cheese appearance and attributes were also evaluated, to find that cheese properties including elasticity, free oil, and transition temperature influence the color uniformity of cheeses. PMID:25048865

  10. Negative Generalization and Symptoms of Anxiety Disorders

    OpenAIRE

    Fulford, Daniel; Rosen, Rebecca K.; Johnson, Sheri L; Carver, Charles S.

    2012-01-01

    The tendency to generalize from a single failure to one's entire self-worth is an important correlate and predictor of depression. Despite conceptual overlap between cognitive biases in anxiety and depression, little research has examined whether negative generalization relates to anxiety symptoms. We examined associations of negative generalization with symptoms of several anxiety disorders, above and beyond its association with lifetime symptoms of depression, among 248 undergraduates. Afte...

  11. Relaxation dynamics in the presence of pulse multiplicative noise sources with different correlation properties.

    Science.gov (United States)

    Kargovsky, A V; Chichigina, O A; Anashkina, E I; Valenti, D; Spagnolo, B

    2015-10-01

    The relaxation dynamics of a system described by a Langevin equation with pulse multiplicative noise sources with different correlation properties is considered. The solution of the corresponding Fokker-Planck equation is derived for Gaussian white noise. Moreover, two pulse processes with regulated periodicity are considered as a noise source: the dead-time-distorted Poisson process and the process with fixed time intervals, which is characterized by an infinite correlation time. We find that the steady state of the system is dependent on the correlation properties of the pulse noise. An increase of the noise correlation causes the decrease of the mean value of the solution at the steady state. The analytical results are in good agreement with the numerical ones. PMID:26565201

  12. Correlation between specific fine root length and mycorrhizal colonization of maize in different soil types

    Institute of Scientific and Technical Information of China (English)

    Wenke LIU

    2009-01-01

    A pot experiment was conducted in a glass-house to investigate the correlation between specific fine root length (SFRL) and root colonization (RC) of maize inoculated with six arbuscular mycorrhizal fungi (AMF) in three soil types. The results showed that six AMF associated with maize presented different abilities in RC and effects on SFRL. In addition, there was a significant correlation between SFRL and RC of arbuscular mycor-rhizal maize in Beijing soil (Cinnamon soil), but no significant correlation in Hubei soil (Brunisolic soil) and Guangdong soil (Red soil). It is concluded that mycor-rhizal colonization decreased the SFRL of maize, and the correlation between SFRL and RC of mycorrhizal maize depended on soil type.

  13. Death and Death Anxiety

    OpenAIRE

    Gonca Karakus; Zehra Ozturk; Lut Tamam

    2012-01-01

    Although death and life concepts seem so different from each other, some believe that death and life as a whole that death is accepted as the goal of life and death completes life. In different cultures, societies and disciplines, there have been very different definitions of death which changes according to personality, age, religion and cultural status of the individual. Attitudes towards death vary dramatically according to individuals. As for the death anxiety, it is a feeling which start...

  14. Differences in behavior associated to anxiety in male and Female rats exposed to a chronic stress protocol: Early maternal separation

    Directory of Open Access Journals (Sweden)

    Duenas Gómez, Zulma Janeth

    2009-06-01

    Full Text Available During the first stages of life, the environment and maternal interactions are essential for normal mammalian neuronal maturity and behavior. In fact, it has been demonstrated that disruption of mother-pup interaction during early life exert long-lasting effects on the development of central nervous, endocrine, and immune systems and behavioral responses. The principal aim of our work was to study the consequences of early maternal separation (EMS on adult male and female anxiety. The behaviors was evaluated using the Elavated Plus-Maze (EPM. Separation procedure was carried out in postnatal days 1 to 21 twice daily: three hours in the morning and three hours in the afternoon. As a control group we used animals that stayed with the mother but were manipulated daily for one minute in the morning and in the afternoon. In postnatal day 22, animals were distributed by sex and then kept in standard lab conditions. Behavioral testing in the EPM was performed at 90/95 days of age. All subjects were videotaped. Records included number of entries, time spent in each arm, and the frequency and time stretching, deeping, rearing, and grooming. Our results showed that separated females have more open arm entries and spent more time there, and exhibit more deeping and less grooming compared to females in the control group and males of the experimental and control group. Thus, based on the anxiolytic profile that female rat shows in the EPM, these data suggest that EMS affects differentially male and female adult rats

  15. Assessing task importance and anxiety in medical school: an instrument development and initial validation study.

    Science.gov (United States)

    Phillips, Henry L; Dong, Ting; Durning, Steven J; Artino, Anthony R

    2015-04-01

    Recent research in medical education suggests that students' motivational beliefs, such as their beliefs about the importance of a task, and their emotions are meaningful predictors of learning and performance. The primary purpose of this study was to develop a self-report measure of "task importance" and "anxiety" in relation to several medical education competencies and to collect validity evidence for the new measures. The secondary purpose was to evaluate differences in these measures by year of medical school. Exploratory factor analysis of scores from 368 medical school students suggested two task importance factors and three anxiety factors. The task importance and anxiety subscales were weakly related to each other and exhibited consistently negative and positive correlations, respectively, with three self-efficacy subscales. The task importance subscales were positively related to "metacognition," whereas "interpersonal skills anxiety" and "health knowledge anxiety" were positively related to "procrastination." All three anxiety factors were positively related to "avoidance of help seeking," whereas "interpersonal skills and professionalism importance" was negatively related to help avoidance behaviors. Finally, comparisons across the 4 years of medical school indicated that some aspects of task importance and anxiety varied significantly. Overall, findings from this study provide validity evidence for the psychometric quality of these scales, which capture task importance and anxiety in medical students. Limitations and implications for medical education research are discussed. PMID:25850124

  16. [Social anxiety].

    Science.gov (United States)

    Mirabel-Sarron, Christine

    2010-06-20

    Social anxiety disorders are various, frequent and invalidant. Social phobia is characterized by marked and persistent fear of social or performance situations in which embarrassment may occur including, for example, fear of public speaking. In clinical setting, the majority of social phobics report fears of more than one type of social situation. Social phobia tends to develop early in life, with a life time prevalence of 2-4%. Pharmacotherapy and behavioural and cognitive therapy are communly used. PMID:20623894

  17. Correlation of neuropathic pain with depression disorder and anxiety disorder%神经病理性疼痛与抑郁和焦虑精神症状的相关性

    Institute of Scientific and Technical Information of China (English)

    倪雪珺; 杜冬萍

    2013-01-01

    Objective To investigate the correlation of neuropathic pain with depression disorder and anxiety disorder. Methods Thirty-six patients who were initially diagnosed as neuropathic pain were included ( case group), and were treated with amitriptyline, opioids and nerve block in necessities. Assessment with visual analogue scale (VAS), Zung self-rating anxiety scale (SAS) and Zung self-rating depression scale (SDS) was performed before treatment and 2 weeks and 4 weeks after treatment. Besides, 15 healthy volunteers were served as controls, and assessment with SAS and SDS was conducted. Results The duration of neuropathic pain of all patients in case group was more than 3 months. The degree of pain was positively related to the prevalences of depression disorder and anxiety disorder in case group (P < 0. 01), and the prevalences of depression disorder and anxiety disorder in case group were significantly higher than those in control group ( P < 0. 01). Two weeks and 4 weeks after treatment in case group, the pain was effectively relieved ( P < 0. 05) , the degree of pain was also positively related to the prevalences of depression disorder and anxiety disorder (P <0.05), and the prevalences of depression disorder and anxiety disorder were also significantly higher than those in control group (P <0. 05) . Conclusion Patients with neuropathic pain are usually found to experience anxiety disorder and depression disorder. With the relief of pain, anxiety disorder and depression disorder may be relieved, but can not be completely eliminated.%目的 探讨神经病理性疼痛与焦虑和抑郁精神症状之间的相关性.方法 选择神经病理性疼痛初诊患者36例(病例组),根据病情需要分别采用阿米替林、阿片类药物和神经阻滞药物进行镇痛治疗,治疗前进行视觉模拟疼痛评分(VAS)、Zung焦虑评分(SAS)和Zung抑郁评分(SDS),治疗后2和4周再进行SAS和SDS评分.同时选15名健康志愿者作

  18. Examining the Reliability of Interval Level Data Using Root Mean Square Differences and Concordance Correlation Coefficients

    Science.gov (United States)

    Barchard, Kimberly A.

    2012-01-01

    This article introduces new statistics for evaluating score consistency. Psychologists usually use correlations to measure the degree of linear relationship between 2 sets of scores, ignoring differences in means and standard deviations. In medicine, biology, chemistry, and physics, a more stringent criterion is often used: the extent to which…

  19. Bootstrap Standard Error and Confidence Intervals for the Difference between Two Squared Multiple Correlation Coefficients

    Science.gov (United States)

    Chan, Wai

    2009-01-01

    A typical question in multiple regression analysis is to determine if a set of predictors gives the same degree of predictor power in two different populations. Olkin and Finn (1995) proposed two asymptotic-based methods for testing the equality of two population squared multiple correlations, [rho][superscript 2][subscript 1] and…

  20. Gender Differences in Psychopathic Traits, Types, and Correlates of Aggression among Adjudicated Youth

    Science.gov (United States)

    Stickle, Timothy R.; Marini, Victoria A.; Thomas, Jamila N.

    2012-01-01

    The current study investigated gender differences in types and correlates of aggression among 150 adjudicated youth (M age = 15.2, SD = 1.4). In cluster analysis, consistent with past studies, one aggressive group characterized by moderate levels of reactive aggression and one characterized by high levels of proactive and reactive aggression…

  1. Difference equations for correlation functions of $A^{(1)}_{n-1}$-face model with boundary reflection

    CERN Document Server

    Quano, Y H

    2001-01-01

    The $A^{(1)}_{n-1}$-face model with boundary reflection is considered on the basis of the boundary CTM bootstrap. We construct the fused boundary Boltzmann weights to determine the normalization factor. We derive difference equations of the quantum Knizhnik-Zamolodchikov type for correlation functions of the present model. The simplest difference equations are solved the in the case of the free boundary condition.

  2. Pharmacology of human experimental anxiety

    Directory of Open Access Journals (Sweden)

    F.G. Graeff

    2003-04-01

    Full Text Available This review covers the effect of drugs affecting anxiety using four psychological procedures for inducing experimental anxiety applied to healthy volunteers and patients with anxiety disorders. The first is aversive conditioning of the skin conductance responses to tones. The second is simulated public speaking, which consists of speaking in front of a video camera, with anxiety being measured with psychometric scales. The third is the Stroop Color-Word test, in which words naming colors are painted in the same or in a different shade, the incongruence generating a cognitive conflict. The last test is a human version of a thoroughly studied animal model of anxiety, fear-potentiated startle, in which the eye-blink reflex to a loud noise is recorded. The evidence reviewed led to the conclusion that the aversive conditioning and potentiated startle tests are based on classical conditioning of anticipatory anxiety. Their sensitivity to benzodiazepine anxiolytics suggests that these models generate an emotional state related to generalized anxiety disorder. On the other hand, the increase in anxiety determined by simulated public speaking is resistant to benzodiazepines and sensitive to drugs affecting serotonergic neurotransmission. This pharmacological profile, together with epidemiological evidence indicating its widespread prevalence, suggests that the emotional state generated by public speaking represents a species-specific response that may be related to social phobia and panic disorder. Because of scant pharmacological data, the status of the Stroop Color-Word test remains uncertain. In spite of ethical and economic constraints, human experimental anxiety constitutes a valuable tool for the study of the pathophysiology of anxiety disorders.

  3. Language Anxiety among Gifted Learners in Malaysia

    Science.gov (United States)

    Kamarulzaman, Mohd Hasrul; Ibrahim, Noraniza; Yunus, Melor Md; Ishak, Noriah Mohd

    2013-01-01

    Language anxiety has significantly sparked great concern in the second and foreign language learning world. Researches have found negative correlation between language anxiety and academic achievement of English language learners; and, most of the studies focus on average school students and tertiary level students. This paper, however, explores…

  4. Anxiety Sensitivity and the Anxiety Disorders: A Meta-Analytic Review and Synthesis

    Science.gov (United States)

    Olatunji, Bunmi O.; Wolitzky-Taylor, Kate B.

    2009-01-01

    There has been significant interest in the role of anxiety sensitivity (AS) in the anxiety disorders. In this meta-analysis, we empirically evaluate differences in AS between anxiety disorders, mood disorders, and nonclinical controls. A total of 38 published studies (N = 20,146) were included in the analysis. The results yielded a large effect…

  5. 青少年哮喘患者生活质量与焦虑、抑郁的关系%Correlation between quality of life, anxiety and depression in juveniles with bronchial asthma

    Institute of Scientific and Technical Information of China (English)

    王玉; 赵明; 姜丹丹; 郑丽新

    2012-01-01

    目的 探讨青少年哮喘患者生活质量与其焦虑、抑郁的相关性.方法 调查在我院诊治过的120 例青少年哮喘患者及110 例健康对照者,采用自制一般资料调查表、哮喘生活质量调查问卷、焦虑自评量表、抑郁自评量表进行数据收集.结果 哮喘患者生活质量总体情况较差,影响因素依次为病程、性别、过去6 个月有无发生过重度哮喘;焦虑与生活质量(P<0.05)、情感(P<0.01) 及总分(P<0.05) 存在相关性.结论 青少年哮喘患者生活质量较差,病程长、女性及过去6 个月发生重度哮喘是影响生活质量的危险因素,焦虑、抑郁等负性情绪与生活质量相互影响.%Objective To study the correlation between quality of life, anxiety and depression in juveniles with bronchial asthma. Methods Clinical data about 118 juveniles with bronchial asthma admitted to our hospital and 110 healthy controls were collected with self-designed questionnaires of general data and quality of life, self-rating anxiety scale, and self-rating depression scale. Results The quality of life in juveniles with bronchial asthma was rather poor. Its influencing factors were disease course, gender, and no occurrence of severe asthma in the past 6 months. Anxiety was correlated with the quality of life, emotion and total score(P<0.05). Conclusion The quality of life in juveniles with bronchial asthma is rather poor. Long disease course, female, and occurrence of severe asthma in the past 6 months are the risk factors for the quality of life. Anxiety, depression and quality of life may influence each other.

  6. Correlation between metal-ceramic bond strength and coefficient of linear thermal expansion difference

    Directory of Open Access Journals (Sweden)

    Stella Crosara Lopes

    2009-04-01

    Full Text Available The purpose of this study was to evaluate the metal-ceramic bond strength (MCBS of 6 metal-ceramic pairs (2 Ni-Cr alloys and 1 Pd-Ag alloy with 2 dental ceramics and correlate the MCBS values with the differences between the coefficients of linear thermal expansion (CTEs of the metals and ceramics. Verabond (VB Ni-Cr-Be alloy, Verabond II (VB2, Ni-Cr alloy, Pors-on 4 (P, Pd-Ag alloy, and IPS (I and Duceram (D ceramics were used for the MCBS test and dilatometric test. Forty-eight ceramic rings were built around metallic rods (3.0 mm in diameter and 70.0 mm in length made from the evaluated alloys. The rods were subsequently embedded in gypsum cast in order to perform a tensile load test, which enabled calculating the CMBS. Five specimens (2.0 mm in diameter and 12.0 mm in length of each material were made for the dilatometric test. The chromel-alumel thermocouple required for the test was welded into the metal test specimens and inserted into the ceramics. ANOVA and Tukey's test revealed significant differences (p=0.01 for the MCBS test results (MPa, with PI showing higher MCBS (67.72 than the other pairs, which did not present any significant differences. The CTE (10-6 oC-1 differences were: VBI (0.54, VBD (1.33, VB2I (-0.14, VB2D (0.63, PI (1.84 and PD (2.62. Pearson's correlation test (r=0.17 was performed to evaluate of correlation between MCBS and CTE differences. Within the limitations of this study and based on the obtained results, there was no correlation between MCBS and CTE differences for the evaluated metal-ceramic pairs.

  7. Clinical Diagnosis of Anxiety

    OpenAIRE

    Ghadirian, A M

    1981-01-01

    Although anxiety constitutes the chief symptom of neuroses and functional psychoses, there is little agreement on its definition. This article reviews such definitions, the epidemiology of anxiety, and distinguishes between anxiety, depression and stress.

  8. Stop Performance Anxiety!

    Science.gov (United States)

    Ely, Mark C.

    1991-01-01

    Discusses how teachers can help music students overcome performance anxiety. Divides performance anxiety into four major components: physiological, cognitive, behavioral, and psychological. Suggests fighting anxiety with relaxation techniques, imagery, cognitive statements, positive thinking, practice, and preparation. Discourages use of…

  9. Separation Anxiety (For Parents)

    Science.gov (United States)

    ... 5 Things to Know About Zika & Pregnancy Separation Anxiety KidsHealth > For Parents > Separation Anxiety Print A A ... both of you get through it. How Separation Anxiety Develops Babies adapt pretty well to other caregivers. ...

  10. Correlations, partitioning and bioaccumulation of heavy metals between different compartments of Lake Balaton

    International Nuclear Information System (INIS)

    Correlations between trace metals in dissolved and particulate phases, zooplankton, mussels and sediments in Lake Balaton were investigated. The degree of correlation between the various metals was different in each of the investigated compartments. Particulate metal concentrations (μg g-1) were anti-correlated with suspended particulate matter (SPM) (mg l-1), indicating a dilution effect, while total metal concentrations in the water column (μg l-1) were highly correlated with SPM, implying a major influence of the turbidity on the total metal concentrations. Between compartments, not many significant correlations were recognized. Only Ba, Ca, Sr and Mg are correlated in the sediments and in the particulate phase, suggesting common sources for both compartments. Partitioning coefficients (K d) of trace metals between dissolved and particulate phases are generally low, typical for natural water and fairly stable over the lake. Most of the trace metals (Zn, Co, Cd and Pb) exist in the particulate phase (for about 70% of the total metal load). Cu and Ni are exceptions, showing a more equal distribution. Bioconcentration factors (BCF) of zooplankton and mussels were comparable to those of other natural waters. A negative biomagnification from suspended particulate matter to zooplankton and from sediment to mussel was recognized for all trace metals, except a small enrichment of Zn in zooplankton and Cd in mussel. Four factors were recognized in SPM and in sediments but they did not contain the same group of metals. Cluster analysis showed that metal accumulations in the sediments were different between northern and southern shores and in SPM between western and eastern areas

  11. 焦虑对体液免疫功能影响及其与HLA-DQB1等位基因的关系%Influences of anxiety on humoral immune functions and the correlations with HLA-DQB1

    Institute of Scientific and Technical Information of China (English)

    高昆; 刘辉

    2009-01-01

    目的:研究焦虑对体液免疫功能的影响及其与HLA-DQB1等位基因多态性的关系.方法:随机挑选某医院健康体检住院医生31名,选用状态-特质焦虑量表(STAI)来测量其焦虑状况,实验室检测IgG、IgA、IgM以及补体C3、C4水平,并利用PCR扩增各研究对象HLA-DQB1*02、*03、*04、*05和*06五个位点基因多态性.结果:状态焦虑 (Ta)和特质焦虑 (Tc)均同补体C3呈正相关,有统计学意义.HLA-DQB1*02位点阳性和阴性的个体状态焦虑的差异有统计学意义(P<0.05),而补体C3的差异不具有统计学意义(P>0.05).HLA-DQB1* 04位点阳性和阴性的个体状态焦虑和特质焦虑的差异都有统计学意义(P<0.05),而补体C3的差异不具有统计学意义(P<0.05).结论:焦虑可以引起某些体液免疫功能指标的改变并与HLA-DQB1等位基因表型有关.%Objective:To investigate the association between anxiety and the change of humoral immune functions and its correlation with HLA-DQB1 polymorphisms.Methods:Total 31 resident doctors were selected randomly and tested by State-Trait Anxiety Inventory(STAI).IgG,IgA,IgM,complement C3 and complement C4 were detected with BECKMAN array360 system;HLA-DQB1*02、*03、*04、*05 and*06 alleles were individually amplified by polymerase chain reaction(PCR)using exon2 group-specific primers.The correlation between immune function and HLA-DQB1 polgmorphisms were investigated.Results:Statistical analysis showed that there was positive correlation with State Anxiety (Ta) and complement C3,either Trait Anxiety (Tc) and complement C3.There was significant difference between HLA-DQB1*02 positive and negative in Ta (P<0.05),while no difference in complement C3(P>0.05).There was significant difference between HLA-DQB1*04 positive and negative in Ta and Tc(P<0.05),while no difference in complement C3(P>0.05).Conclusion:Anxiety could change some humoral immune functions and this is related with HLA-DQB1 polymorphism.

  12. Cyclic adenosine monophosphate phosphodiesterase in brain: effect on anxiety.

    Science.gov (United States)

    Beer, B; Chasin, M; Clody, D E; Vogel, J R

    1972-04-28

    Drugs that reduce anxiety may be mediated by cyclic adenosine monophosphate in the brain because (i) potent anxiety-reducing drugs are also potent inhibitors of brain phosphodiesterase activity; (ii) dibutyryl cyclic adenosine monophosphate has the ability to reduce anxiety; (iii) the methylxanthines show significant anxiety-reducing effects; (iv) theophylline and chlordiazepoxide produce additive anxiety-reducing activity; and (v) there is a significant correlation between the anxiety-reducing property of drugs and their ability to inhibit phosphodiesterase activity in the brain. PMID:4402069

  13. 前列腺癌根治术前焦虑和术后生活质量评估相关性分析%Correlation between anxiety and postoperative quality of life in patients with prostate cancer

    Institute of Scientific and Technical Information of China (English)

    储嘉慧; 邵鹏飞; 秦超; 黄华兴; 郑雨潇; 沈露萍; 路康; 袁文博; 李普; 陈涛; 肇毅

    2014-01-01

    目的:研究前列腺癌患者术前焦虑和术后生活质量评估的相关性。方法选取32例行前列腺癌根治术的患者,在其术前1d,采用焦虑状态-特质评分问卷(the Stata-Trait Anxiety Inventory,STAI)进行焦虑评估;在术后1个月,采用前列腺癌治疗功能评价(the functional assessment of cancer therapy-prostate, FACT-P)问卷,对其生活质量进行调查。通过SPSS软件对患者的术前焦虑和术后生活质量评估进行相关性分析。结果患者的术前焦虑评分为59.0±7.3,术后生活质量评估为64.5±7.4。术前焦虑和术后生活质量评估呈线性负相关关系(r=-0.58,P<0.05)。结论前列腺癌患者的术前焦虑和术后生活质量评分呈负相关关系,根据焦虑评分状况积极地进行围手术期的心理干预,加强患者与家人朋友的沟通交流,对临床治疗及术后恢复具有积极的意义。%Objective To evaluate the correlation between anxiety and postoperative quality of life in patients with prostate cancer. Methods A total of 32 patients scheduled for elective radical prostatectomy were enrolled in the study. The questionnaires of the Stata-Trait Anxiety Inventory(STAI) were completed a day before the surgery. The functional assessment of cancer therapy-prostate(FACT-P) were accomplished a month after the surgery. The relationship between STAI and FACT-P was analyzed with SPSS. Results Anxiety inventory score was 59.0±7.3, which was significantly correlated(P<0.05) with the FACT-P score of 64.5±7.4. The STAI showed a negative liner correlation with the FACT-P (r= -0.58). Conclusion A inverse correlation has been found between the anxiety and postoperative quality of life in patients with prostate cancer. Psychological care of patients in the period of operation should be formulated according to the STAI, to strengthen communication between patients and their family. It is important for clinical treatment and recovery.

  14. Antioxidations and Their Correlations with Total Flavones and Anthocyanin Contents in Different Black Rice Varieties

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The antioxidations and their correlations with total flavones and anthocyanin contents in different black rice varieties were studied. The results indicated that the great differences in total antioxidant capacity (TAC), scavenging free radical capacity (SFRC), total flavones and anthocyanin contents existed among 242 black rice varieties. Comparisons of TAC,SFRC, total flavones and anthocyanin contents of different black rice types showed that the differences between black rice and white rice, indica one and japonica one, and nonglutinous one and glutinous one were significant at 0.01 levels,respectively. This showed that the TAC, SFRC, total flavones and anthocyanin contents of japonica type were higher than those of indica one, and nonglutinous type were higher than glutinous one. According to the fast clustering procedure, 242 black rice varieties could be clustered into 10 clusters, 184 indica rice varieties into 10 clusters, and 58japonica rice varieties into 6 clusters. Most significant (P<0.01) correlations existed between TAC and total flavones and anthocyanin contents, and between SFRC and total flavones and anthocyanin contents of black rice, respectively. This showed that the antioxidation of black rice was closely correlated with its active compositions of flavones and anthocyanin.

  15. Stratigraphic Correlation of Middle Triassic Sequences among Different Paleogeographic Sedimentary Facies in South China

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Affected by the Indosinian movement, the sediments in the main part of South China, Yangtzeplatform, started to transform from marine to continental during the Middle Triassic. In the meantime, a noticeable paleogeographic and sedimentary facies differentiation occurred in the marginal regions of the platforms and produced completely different lithologic and paleontologicsequences in various paleogeographic gradients and sedimentary facies areas, which brought about the difficulties for the stratigraphic correlation based on the traditional stratigraphies. This paper proposes to use some characteristic environmental events as the markers of the stratigraphic corre lation across various paleogeographic sedimentary facies, considering that some distinctive regionalenvironmental events should have affected at the same time on the entire basin or the connectedsedimentary regions and produced some closely related sedimentary records in the stratigraphic sequences though the affected intensity and recorded pattern might be different among the regions.The change of violent relative sea level (generally water depth) and the alteration of tectonic activity summarized from the dynamic mechanism of sedimentation are the best markers of environmental events for stratigraphic correlation. Based on the analysis and recognition of some significantenvironmental events at the typical stratigraphic sequences from various paleogeographic sedimentary facies and combined with the consideration of the variations in expressed form and strength fthe events among different paleogeographic gradients and sedimentary facies, the stratigraphic sequences from different sedimentary facies can be easily correlated directly. Furthermore, the evolutionary history of the whole sedimentary basin can be clearly established.

  16. Antioxidant properties of Brazilian tropical fruits by correlation between different assays.

    Science.gov (United States)

    Gregoris, Elena; Pereira Lima, Giuseppina Pace; Fabris, Sabrina; Bertelle, Mariangela; Sicari, Michela; Stevanato, Roberto

    2013-01-01

    Four different assays (the Folin-Ciocalteu, DPPH, enzymatic method, and inhibitory activity on lipid peroxidation) based on radically different physicochemical principles and normally used to determine the antioxidant activity of food have been confronted and utilized to investigate the antioxidant activity of fruits originated from Brazil, with particular attention to more exotic and less-studied species (jurubeba, Solanum paniculatum; pequi, Caryocar brasiliense; pitaya, Hylocereus undatus; siriguela, Spondias purpurea; umbu, Spondias tuberosa) in order to (i) verify the correlations between results obtained by the different assays, with the final purpose to obtain more reliable results avoiding possible measuring-method linked mistakes and (ii) individuate the more active fruit species. As expected, the different methods give different responses, depending on the specific assay reaction. Anyhow all results indicate high antioxidant properties for siriguela and jurubeba and poor values for pitaya, umbu, and pequi. Considering that no marked difference of ascorbic acid content has been detected among the different fruits, experimental data suggest that antioxidant activities of the investigated Brazilian fruits are poorly correlated with this molecule, principally depending on their total polyphenolic content. PMID:24106692

  17. Generalized anxiety disorder

    Science.gov (United States)

    ... anxiety Generalized anxiety disorder References American Psychiatric Association. Diagnostic and statistical manual of mental disorders . 5th ed. Arlington, VA: American Psychiatric Publishing. 2013. ...

  18. Factors correlating with significant differences between X-ray structures of myoglobin

    International Nuclear Information System (INIS)

    Conformational differences between myoglobin structures are studied. Most structural differences in whale myoglobin beyond the uncertainty threshold can be correlated with a few specific structural factors. There are always exceptions and a search for additional factors is needed. The results might have serious implications for biological insights from conformational differences. Validation of general ideas about the origins of conformational differences in proteins is critical in order to arrive at meaningful functional insights. Here, principal component analysis (PCA) and distance difference matrices are used to validate some such ideas about the conformational differences between 291 myoglobin structures from sperm whale, horse and pig. Almost all of the horse and pig structures form compact PCA clusters with only minor coordinate differences and outliers that are easily explained. The 222 whale structures form a few dense clusters with multiple outliers. A few whale outliers with a prominent distortion of the GH loop are very similar to the cluster of horse structures, which all have a similar GH-loop distortion apparently owing to intermolecular crystal lattice hydrogen bonds to the GH loop from residues near the distal histidine His64. The variations of the GH-loop coordinates in the whale structures are likely to be owing to the observed alternative intermolecular crystal lattice bond, with the change to the GH loop distorting bonds correlated with the binding of specific ‘unusual’ ligands. Such an alternative intermolecular bond is not observed in horse myoglobins, obliterating any correlation with the ligands. Intermolecular bonds do not usually cause significant coordinate differences and cannot be validated as their universal cause. Most of the native-like whale myoglobin structure outliers can be correlated with a few specific factors. However, these factors do not always lead to coordinate differences beyond the previously determined uncertainty

  19. Factors correlating with significant differences between X-ray structures of myoglobin

    Energy Technology Data Exchange (ETDEWEB)

    Rashin, Alexander A., E-mail: alexander-rashin@hotmail.com [BioChemComp Inc., 543 Sagamore Avenue, Teaneck, NJ 07666 (United States); Iowa State University, 112 Office and Lab Bldg, Ames, IA 50011-3020 (United States); Domagalski, Marcin J. [University of Virginia, 1340 Jefferson Park Avenue, Jordan Hall, Room 4223, Charlottesville, VA 22908 (United States); Zimmermann, Michael T. [Iowa State University, 112 Office and Lab Bldg, Ames, IA 50011-3020 (United States); Minor, Wladek [University of Virginia, 1340 Jefferson Park Avenue, Jordan Hall, Room 4223, Charlottesville, VA 22908 (United States); Chruszcz, Maksymilian [University of Virginia, 1340 Jefferson Park Avenue, Jordan Hall, Room 4223, Charlottesville, VA 22908 (United States); University of South Carolina, 631 Sumter Street, Columbia, SC 29208 (United States); Jernigan, Robert L. [Iowa State University, 112 Office and Lab Bldg, Ames, IA 50011-3020 (United States); BioChemComp Inc., 543 Sagamore Avenue, Teaneck, NJ 07666 (United States)

    2014-02-01

    Conformational differences between myoglobin structures are studied. Most structural differences in whale myoglobin beyond the uncertainty threshold can be correlated with a few specific structural factors. There are always exceptions and a search for additional factors is needed. The results might have serious implications for biological insights from conformational differences. Validation of general ideas about the origins of conformational differences in proteins is critical in order to arrive at meaningful functional insights. Here, principal component analysis (PCA) and distance difference matrices are used to validate some such ideas about the conformational differences between 291 myoglobin structures from sperm whale, horse and pig. Almost all of the horse and pig structures form compact PCA clusters with only minor coordinate differences and outliers that are easily explained. The 222 whale structures form a few dense clusters with multiple outliers. A few whale outliers with a prominent distortion of the GH loop are very similar to the cluster of horse structures, which all have a similar GH-loop distortion apparently owing to intermolecular crystal lattice hydrogen bonds to the GH loop from residues near the distal histidine His64. The variations of the GH-loop coordinates in the whale structures are likely to be owing to the observed alternative intermolecular crystal lattice bond, with the change to the GH loop distorting bonds correlated with the binding of specific ‘unusual’ ligands. Such an alternative intermolecular bond is not observed in horse myoglobins, obliterating any correlation with the ligands. Intermolecular bonds do not usually cause significant coordinate differences and cannot be validated as their universal cause. Most of the native-like whale myoglobin structure outliers can be correlated with a few specific factors. However, these factors do not always lead to coordinate differences beyond the previously determined uncertainty

  20. Correlation of olfactory dysfunction of different etiologies in MRI and comparison with subjective and objective olfactometry

    Energy Technology Data Exchange (ETDEWEB)

    Goektas, Oender [Department of Otolaryngology - Head and Neck Surgery, University of Berlin, Charite Campus Mitte, Smell and Taste Consultation Service, Berlin (Germany)], E-mail: oender.goektas@charite.de; Fleiner, Franca; Sedlmaier, Benedikt [Department of Otolaryngology - Head and Neck Surgery, University of Berlin, Charite Campus Mitte, Smell and Taste Consultation Service, Berlin (Germany); Bauknecht, Christian [Department of Radiology, University of Berlin, Charite Campus Mitte, Berlin (Germany)

    2009-09-15

    Background: The clinical diagnosis of olfactory dysfunction of different etiologies has been standardized by the German Working Group of Olfactology and Gustology, but there is no agreement about the most suitable imaging modality for diagnosing this disorder. Material and methods: A total of 24 patients (13 women, 11 men; mean age 52 years) with different types of olfactory dysfunction (anosmia, hyposmia) were examined by objective and subjective olfactometry and magnetic resonance imaging (MRI) of the olfactory bulb. Results: There was a positive correlation between objective olfactometry and volumetry of the olfactory bulb but no correlation between subjective olfactometry and MRI. Conclusion: MRI allows an evaluation of the olfactory bulb and appears to be superior to other modalities such as computed tomography (CT). Objective olfactometry remains the gold standard for reliable diagnosis of olfactory dysfunction.

  1. Correlation of olfactory dysfunction of different etiologies in MRI and comparison with subjective and objective olfactometry

    International Nuclear Information System (INIS)

    Background: The clinical diagnosis of olfactory dysfunction of different etiologies has been standardized by the German Working Group of Olfactology and Gustology, but there is no agreement about the most suitable imaging modality for diagnosing this disorder. Material and methods: A total of 24 patients (13 women, 11 men; mean age 52 years) with different types of olfactory dysfunction (anosmia, hyposmia) were examined by objective and subjective olfactometry and magnetic resonance imaging (MRI) of the olfactory bulb. Results: There was a positive correlation between objective olfactometry and volumetry of the olfactory bulb but no correlation between subjective olfactometry and MRI. Conclusion: MRI allows an evaluation of the olfactory bulb and appears to be superior to other modalities such as computed tomography (CT). Objective olfactometry remains the gold standard for reliable diagnosis of olfactory dysfunction.

  2. Electronic structure of CrN: A comparison between different exchange correlation potentials

    OpenAIRE

    Botana, A. S.; Tran, F.; Pardo, V.; Baldomir, D.; Blaha, P.

    2012-01-01

    We report a series of electronic structure calculations for CrN using different exchange correlation potentials: PBE, LDA+$U$, the Tran-Blaha modified Becke-Johnson, and hybrid functionals. In every case, our calculations show that the onset of magnetism in CrN should be accompanied by a gap opening. The experimentally found antiferromagnetic order always leads to an insulating behavior. Our results give further evidence that the Tran-Blaha functional is very useful for treating the electroni...

  3. Sexism and alexithymia: correlations and differences as a function of gender, age, and educational level

    OpenAIRE

    Maite Garaigordobil

    2013-01-01

    The goals of the study were to analyze differences as a function of gender, age, and educational level in sexism and alexithymia in a nonclinical and in a clinical sample, and to explore the relation between these constructs. A descriptive and correlational cross-sectional methodology was used. The Ambivalent Sexism Inventory (Glick & Fiske, 1996) and the Toronto Alexithymia Scale (Parker et al. 1993) were administered. The sample comprised 989 participants from the Basque Country, aged betwe...

  4. Correlation between the Mechanical Properties and Structural Characteristics of Different Fiber Posts Systems.

    Science.gov (United States)

    Novais, Veridiana Resende; Rodrigues, Renata Borges; Simamoto Júnior, Paulo Cezar; Lourenço, Correr-Sobrinho; Soares, Carlos José

    2016-01-01

    The aim of this study was to evaluate the flexural strength and flexural modulus of different fiber-reinforcement composite (FRC) posts and determine the correlation between mechanical properties and structural characteristics. Eleven brands of fiber posts were analyzed (n=10): Exacto Cônico (Angelus), DT Light SL (VDW), RelyX Fiber Post (3M-Espe), Glassix Radiopaque (Nordim), Para Post Fiber White (Coltène), FRC Postec Plus (Ivoclar), Aestheti-Plus Post (Bisco), Superpost Cônico Estriado (Superdont), Superpost Ultrafine (Superdont), Reforpost (Angelus), and White Post DC (FGM). The posts were loaded in three-point bending test to calculate the flexural strength and flexural modulus using a mechanical testing machine (EMIC 2000 DL) at 0.5 mm/min. Data were submitted to one-way ANOVA and Scott-Knot test (p<0.05). The cross-sections of the posts were examined by scanning electron microscopy (SEM). Correlation between the mechanical properties and each of the structural variables was calculated by Pearson's correlation coefficients (p<0.05). The flexural strength values ranged from 493 to 835 MPa and were directly correlated with the fiber/matrix ratio (p=0.011). The flexural modulus ranged from 4500 to 8824 MPa and was inversely correlated with the number of fibers per mm2 of post (p<0.001). It was concluded that the structural characteristics significantly affected the properties of the FRC posts. The structural characteristic and mechanical properties of fiber glass posts are manufacture-dependent. A linear correlation between flexural strength and fiber/matrix ratio, as well as the flexural modulus and the amount of fiber was found. PMID:27007345

  5. Exercise for Stress and Anxiety

    Science.gov (United States)

    ... and Thrive Managing Anxiety Exercise for Stress and Anxiety Main navigation Tips Severe Storms: How to Reduce ... stimulate anti-anxiety effects. Relationship of Exercise to Anxiety Disorders Stress and anxiety are a normal part ...

  6. Analysis of pre-competitive and competitive anxiety in youth judoka

    Directory of Open Access Journals (Sweden)

    Giovanna Carla Interdonato

    2013-12-01

    Full Text Available Aim: The present study aimed to verify levels of trait anxiety in juvenile judo athletes (between 14 and 18 yrs. in pre-competitive and competitive moments.Method: Therefore, 40 athletes (20 boys and 20 girls with 5 ± 2 yrs. of judo practice were analyzed. The instrument used was the "Sport Competition Anxiety Test” (SCAT. In statistical analysis, we observed differences with Friedman and Mann-Whitney tests, p ≤ 0.05. The Spearman correlation coefficient was used to identify the relationship between variables.Results: Results demonstrated that males and females presented higher anxiety in championship, when compared with the training period. When compared gender in interaction with the moment, the competitive female group demonstrated higher anxiety than other groups. A significant and negatives correlations between anxiety, during championship and pre-competitive moments, and judo practice time were found.Conclusions: These data suggest preparatory work during the championship day should be different for male and female athletes, while female athletes have to control anxiety, in the male group other aspects could be analyzed/considered in the preparation of the athlete.

  7. Dental Anxiety and its Association with Behavioral Factors in Children

    OpenAIRE

    POPESCU, SANDA MIHAELA; DASCĂLU, IONELA TEODORA; SCRIECIU, MONICA; MERCUŢ, VERONICA; MORARU, IREN; ŢUCULINĂ, MIHAELA JANA

    2014-01-01

    Background: Dental anxiety is a condition that causes a decrease in population addressability to the dentist with adverse consequences for long-term oral health. Assessment of behavioral factors that correlate with dental anxiety is important for accurate evaluation of dental fear. Its diagnosis in childhood is important for establishing therapeutic management strategies to reduce anxiety and promote oral health. Objective: To determine the prevalence of dental anxiety in a group of Romanian ...

  8. Anxiety before extraction of impacted lower third molars

    OpenAIRE

    Tarazona Alvarez, Beatriz; Tarazona Álvarez, Pablo; Peñarrocha Oltra, David; Rojo Moreno, Juan; Peñarrocha Diago, María

    2015-01-01

    Objetives: Assess levels of trait anxiety, state anxiety and dental anxiety before extraction of lower third molars and check the correlation and reliability of the scales used for the measurement of preoperative anxiety. Study Design: A prospective study of patients treated with extraction of a lower third molar between September 2010 to December 2010 was carried out. A total of 125 patients were included in the study. All of them were patients of the Oral Surgery and Implantology Department...

  9. Attachment patterns and separation anxiety symptom

    OpenAIRE

    Sakineh - Mofrad; Rohani - Abdullah; Ikechkwu - Uba

    2010-01-01

    Literature suggests that child attachment and anxiety symptoms are related. One purpose of the present study was to assess whether attachment patterns related differently to separation anxiety symptoms (fear of being alone, and fear of abandonment). Three attachment patterns assessed were secure, avoidant and ambivalent attachment. Findings indicated that ambivalent attachment was most consistently related with higher separation anxiety symptom. And also, different associations were found bet...

  10. Analysis on the correlation among cognitive emotion regulationand bad psychological mood including anxiety and depression in cervical cancer patients%宫颈癌患者认知情绪调节与焦虑、抑郁等不良心理护理分析

    Institute of Scientific and Technical Information of China (English)

    吴清; 梁献秋; 张玉宇

    2015-01-01

    Objective To investigate the relevance of cognitive emotion regulation and anxiety, depression in patients with cervical cancer.Methods 88 cases of cervical cancer patients were chose as the study objects, assessed the anxiety and depression with the SAS and SDS scale, the Chinese version of the Cognitive Emotion Regulation Questionnaire survey was used toassess the cognitive emotion regulation, analyzed the relevance of cognitive emotion regulation and anxiety and depression in patients with cervical cancer.Results 61 in 88 cases ofcervical cancerpatientswith depressive symptoms, accounting for 69.32%, 47 cases of cervical cancer patients with anxiety symptoms, accounting for 53.41%.Anxiety positively correlated with remorse, contemplative, blaming othersand actively re-evaluation multiple dimensions of cognitive emotion regulation. Depression and negative cognitive emotion regulation, self-blame, contemplation, blaming othersand disaster has a significant positive correlation, however,it was negatively correlatedwith positive re-evaluation and attention on plan.Conclusions Cognitive emotion regulation of patients with cervical cancer is closely related tonegative emotions like depression and anxiety.Adopting different positive cognitive emotion regulationstratagem can release psychological pressure and improve negative emotions.%目的:探讨宫颈癌患者认知情绪调节与焦虑、抑郁等不良心理情绪的相关性,为宫颈癌患者临床心理治疗及术后康复指导提供依据。方法选择88例宫颈癌患者,采用焦虑自评量表评估宫颈癌患者的焦虑情况和抑郁自评量表评估宫颈癌患者的抑郁情况,采用认知情绪调节问卷中文版对其认知情绪调节进行调查,分析宫颈癌患者认知情绪调节与抑郁、焦虑的相关性。结果88例宫颈癌患者中有61例患者伴有抑郁症状,占总数的69.32%,47例宫颈癌患者伴焦虑症状,占总数的53.41%;患者焦虑

  11. Gender differences and correlates of extreme dieting behaviours in US adolescents.

    Science.gov (United States)

    Brown, Catherine S; Kola-Palmer, Susanna; Dhingra, Katie

    2015-05-01

    This article examined correlates of and gender differences in extreme dieting behaviours among 15,425 US adolescents from the 2011 Youth Risk Behavior Survey. Suicidal thoughts and plans and binge drinking were related to extreme dieting behaviours in females, but not in males. Suicide attempts, daily smoking and marijuana use were related to extreme dieting behaviours in males, but not females. Results suggest extreme dieting behaviours are associated with a range of negative psychosocial factors and substance use behaviours, and that these differ for boys and girls. Additional research is required to elucidate these relationships, and these results provide a focus for future research, prevention and intervention efforts. PMID:25903244

  12. Coexistence of species with different dispersal across landscapes: a critical role of spatial correlation in disturbance.

    Science.gov (United States)

    Liao, Jinbao; Ying, Zhixia; Woolnough, Daelyn A; Miller, Adam D; Li, Zhenqing; Nijs, Ivan

    2016-05-11

    Disturbance is key to maintaining species diversity in plant communities. Although the effects of disturbance frequency and extent on species diversity have been studied, we do not yet have a mechanistic understanding of how these aspects of disturbance interact with spatial structure of disturbance to influence species diversity. Here we derive a novel pair approximation model to explore competitive outcomes in a two-species system subject to spatially correlated disturbance. Generally, spatial correlation in disturbance favoured long-range dispersers, while distance-limited dispersers were greatly suppressed. Interestingly, high levels of spatial aggregation of disturbance promoted long-term species coexistence that is not possible in the absence of disturbance, but only when the local disperser was intrinsically competitively superior. However, spatial correlation in disturbance led to different competitive outcomes, depending on the disturbed area. Concerning ecological conservation and management, we theoretically demonstrate that introducing a spatially correlated disturbance to the system or altering an existing disturbance regime can be a useful strategy either to control species invasion or to promote species coexistence. Disturbance pattern analysis may therefore provide new insights into biodiversity conservation. PMID:27147101

  13. Analysis of correlation functions in multiperipheral cluster models with simultaneous emission of clusters of different multiplicity

    International Nuclear Information System (INIS)

    Experimental results indicate that the ''Mueller two-body correlation function'' f2/sup ch/) is positive at laboratory momentum above about 50 GeV/c. To obtain positive f2, we examine multiperipheral models modified to include more than one different vertex type, with more than one particle emitted at some vertices. We will show that in such models, f2 = c2 ln(s) + constant at high energy, and c2 can be positive. Furthermore, and all correlation functions f/subj/ also go as c/subj/ ln(s) at high s. As a result, the model features a special form of Koba-Nielsen-Olsen (KNO) scaling. We have made a numerical analysis of the model for clusters of up to eight particles emitted at the vertices, and we calculate the average multiplicity, the Mueller two-body correlation function, and the Mueller three-body correlation function. We obtain a favorable, though crude, fit to the experimental data

  14. Applying Massive Waveform Cross Correlation and Double-Difference Location to Northern California and China

    Science.gov (United States)

    Schaff, D. P.; Waldhauser, F.; Richards, P. G.

    2003-12-01

    In recent years substantial advances in earthquake location have realized one to two orders of magnitude improvement over seismically broad areas due to the complementary benefits of waveform cross correlation and double-difference (DD) relative location in reducing both measurement and velocity model errors respectively. We report on results from applying these techniques on a massive scale to locally recorded seismic data across all of Northern California and to regional and teleseismic data in China. We are in the process of performing 2.5 billion correlation measurements on 280,000 events in Northern California from 1984 to present. The waveforms comprise the entire digital archive at the NCEDC recorded by 900 short period vertical component stations totaling 225 GB of data. We use a correlation detector instead of a correlation function to allow lags greater than 1/2 of the window length (typically 1 to 2 s) to be searched. At station JST, which includes 35,000 events from Bay area faults such as the Hayward, the Calaveras, and the San Andreas faults, 40% of the events have at least one other event with cross correlation coefficients (CC) greater than 0.9 (62% for CC > 0.8, 77% for CC > 0.7). These percentages of similar events are surprisingly high, but they include known areas of repeating events on the Calaveras and San Andreas Faults. For a station in Long Valley Caldera recording 72,000 events, the distribution is 18% for CC > 0.9, 43% for CC > 0.8, and 67% for CC > 0.7. A station including 20,000 events in the different tectonic settings of Mendocino Triple Junction and Geysers Geothermal Fields has 16% of the events with CC > 0.9 with at least one other event, 32% have CC > 0.8, and 49% have CC > 0.7. The lower numbers of correlated events observed at the latter two stations most likely reflect the different faulting processes that take place in these areas, compared to the (mostly) strike-slip events recorded at JST. To improve the accuracy of inter

  15. Correlation between Chinese and international energy prices based on a HP filter and time difference analysis

    International Nuclear Information System (INIS)

    To establish a reasonable system and mechanism for Chinese energy prices, we use the Granger causality test, Hodrick–Prescott (HP) filter and time difference analysis to research the pricing relationship between Chinese and international energy prices. We find that Chinese and international crude oil prices changed synchronously while Chinese refined oil prices follow the changes of international oil prices with the time difference being about 1 month to 2 months. Further, Australian coal prices Granger causes Chinese coal prices, and there is a high correlation between them. The U.S. electricity price is influenced by the WTI crude oil price, the U.S. gasoline price and the HenryHub gas price. Due to the unreasonable price-setting mechanism and regulation from the central government, China′s terminal market prices for both electricity and natural gas do not reflect the real supply–demand situation. This paper provides quantitative results on the correlation between Chinese and international energy prices to better predict the impact of international energy price fluctuations on China′s domestic energy supply and guide the design of more efficient energy pricing policies. Moreover, it provides references for developing countries to improve their energy market systems and trading, and to coordinate domestic and international energy markets. -- Highlights: •The Hodrick-Prescott filter and time difference analysis are used to research the correlation among energy prices. •Our study finds that the U.S. and British refined oil prices Granger cause the Chinese refined oil price. •Both Chinese and the Australian coal prices play an important role in the international coal market. •The Chinese terminal electric power and terminal natural gas prices are not highly correlated. •The results are useful for guiding the design of more efficient energy pricing policies in China

  16. Gender differences in the correlates of self-referent word use: authority, entitlement, and depressive symptoms.

    Science.gov (United States)

    Fast, Lisa A; Funder, David C

    2010-02-01

    Past research shows that self-focused attention is robustly positively related to depression, and women are more likely than men to self-focus in response to depressed mood (e.g., R. Ingram, 1990; S. Nolen-Hoeksema, 1987). The goal of the current study was to further delineate gender differences in the correlates of self-focus as measured through the frequency of spontaneous use of self-referencing words. The frequency of such word use during a life history interview was correlated with self-reports, observations by clinically trained interviewers, and personality judgments by acquaintances. Results indicated that the relationship between self-reference and observations of depressive symptoms was stronger for women than men, and the relationship between self-reference and narcissistic authority and entitlement was stronger for men than for women. Acquaintance ratings supported these correlates. These findings illuminate the importance of using multiple measures and paying attention to gender differences in research on self-focus. PMID:20433621

  17. Depression, Anxiety, and Quality of Life In Children and Adolescents With Sickle Cell Disease.

    Science.gov (United States)

    Graves, J Kelly; Hodge, Christopher; Jacob, Eufemia

    2016-01-01

    The relationships among depression, anxiety, and quality of life were tested, as were the effects of age, gender, and pain frequency on these variables in children (n = 44) and adolescents (n = 31) with sickle cell disease. Participants completed the Revised Child Anxiety and Depression Scale (ROADS) and the Pediatric Quality of Life (PedQL Generic Model). The mean and standard deviation for summary RCADS scores for the majority of participants were below the clinical thresholds of T depression (n = 65; 89.3%) and anxiety (n = 70; 93.3%). The subscale scores for the different dimensions of QOL health were a) psychosocial (73.3 ± 15.9), b) emotional (75.0 ± 20.7), c) social (80.8 ± 19.1), d) school functioning (64.0 ≥ 19.8), and e) physical (77.4 ± 17.4). Significant negative correlations were found between mean total quality of life scores and symptoms of a) general anxiety (r = -0.51, p depression (r = -0.66, p depression and anxiety or poor QOL. Pain frequency also did not have significant effects on the risk for depression and anxiety. Findings suggest that health care providers need to screen for anxiety and depression, and make referrals for early interventions to improve quality of life and promote school function in youth with sickle cell disease. PMID:27468512

  18. A review of studies concerning treatment adherence of patients with anxiety disorders

    Directory of Open Access Journals (Sweden)

    Santana L

    2011-08-01

    Full Text Available Lívia Santana1, Leonardo F Fontenelle1–31Anxiety and Depression Research Program, Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Brazil; 2Department of Psychiatry and Mental Health, Institute of Community Health, Universidade Federal Fluminense, Brazil; 3D’Or Institute for Research and Education (IDOR, Rio de Janeiro, BrazilObjective: This paper aimed at describing the most consistent correlates and/or predictors of nonadherence to treatment of patients with different anxiety disorders.Method: The authors retrieved studies indexed in PubMed/MedLine, PsycINFO, and ISI Web of Knowledge using the following search terms: attrition OR dropout OR attrition rates OR patient dropouts OR treatment adherence AND anxiety disorders. Research was limited to articles published before January 2010.Results: Sixteen studies were selected that investigated the impact of sociodemographic, clinical, or cognitive variables on adherence to treatment for anxiety disorders. While no consistent pattern of sociodemographic or clinical features associated with nonadherence emerged, all studies that investigated cognitive variables in panic disorder, social anxiety disorder, and obsessive-compulsive disorder found that expectations and opinions about treatment were related to adherence.Conclusion: The findings of this study suggest that it is essential to consider anxiety disorder patients’ beliefs about illness and treatment strategies to increase their compliance with the therapeutic plan.Keywords: attrition, dropout, OCD, obsessive-compulsive disorder, social anxiety disorder

  19. Correlations between Different Heavy Metals in Diverse Body Fluids: Studies of Human Semen Quality

    Directory of Open Access Journals (Sweden)

    Lidia Mínguez-Alarcón

    2012-01-01

    Full Text Available It has been hypothesized that exposure to heavy metals may impair male reproduction. To measure the effect produced by low doses of heavy metals on semen parameters, it is necessary to clarify in which body fluids those measurements must be performed. Sixty-one men attending infertility clinics participated in our study. Concentrations of lead, cadmium, and mercury were measured in whole blood, blood plasma, and seminal plasma using spectroanalytical and electrochemical methods. Semen analyses were performed according to World Health Organization criteria. For statistical analysis, Spearman's rank correlations, mean comparison tests, and discriminant analysis were calculated. Significant correlations between the measured concentrations of the three heavy metals in the same biological fluids were observed. However, no similar relationship was seen when comparing the concentrations in different body fluids of the same metal. According to our results and previous publications, seminal plasma might be the best body fluid for assessing impairment of human semen parameters.

  20. Resolution of ghost imaging with entangled photons for different types of momentum correlation

    Science.gov (United States)

    Zhong, MaLin; Xu, Ping; Lu, LiangLiang; Zhu, ShiNing

    2016-07-01

    We present an analytical analysis of the spatial resolution of quantum ghost imaging implemented by entangled photons from a general, spontaneously parametric, down-conversion process. We find that the resolution is affected by both the pump beam waist and the nonlinear crystal length. Hence, we determined a method to improve the resolution for a certain imaging setup. It should be noted that the resolution is not uniquely related to the degree of entanglement of the photon pair since the resolution can be optimized for a certain degree of entanglement. For certain types of Einstein-Podolsky-Rosen (EPR) states——namely the momentum-correlated or momentum-positively correlated states——the resolution exhibits a simpler relationship with the pump beam waist and crystal length. Further, a vivid numerical simulation of ghost imaging is presented for different types of EPR states, which supports our analysis. This work discusses applicable references to the applications of quantum ghost imaging.

  1. Sex Differences and Correlates of Pain in Patients with Comorbid Obesity and Binge Eating Disorder.

    Science.gov (United States)

    Masheb, Robin M; White, Marney A; Grilo, Carlos M

    2016-05-01

    Sex differences and correlates of pain were examined in a sample of patients with comorbid binge eating disorder (BED) and obesity. One hundred fifty-two treatment-seeking patients with BED completed the Brief Pain Inventory. Analysis of covariance was utilized to compare women and men on pain, and correlational analysis, overall and by sex, was performed to examine relationships among pain, eating behaviour and metabolic risk factors. Women reported significantly greater pain severity and pain interference than men. Among women, eating behaviour and metabolic markers were not associated with pain. Among men, however, binge frequency was significantly associated with pain, as was high-density lipoprotein cholesterol and fasting glucose. In sum, while women in this sample had more pain than men, the presence of pain in men was associated with increased behavioural and metabolic risk factors. Findings have clinical implications for the assessment of comorbid pain and obesity-related health risks among individuals with BED. PMID:26841114

  2. Sex-Dependent Individual Differences and the Correlational Relationship Between Proprioceptive and Verbal Tests

    Directory of Open Access Journals (Sweden)

    Liutsko Liudmila

    2014-09-01

    Full Text Available Introduction. The aim of the study was to analyze the relationship between proprioceptive and verbal tests on personality in both sexes separately due to existing proprioceptive differences in fine motor behavior between men and women in our previous studies [1, 2, 3]. Material and methods. 114 middle-aged participants from Belarus completed verbal tests (personality: Eysenck's EPQ, Big Five in Hromov's Russian adaptation, and Rosenberg's Self-esteem together with Proprioceptive Diagnostics of Temperament and Character (by Tous. Complementary information, such as tests of time perception, was collected and used in correlative and ANOVA analyses with the use of SPSS v.19. Results. The relationship between proprioceptive variables in personality and individual differences, time perception and the results of verbal tests were determined for each sex subgroup and discussed. ANOVA results reflected the corresponding differences and similarities between men and women in the variables of each test. Time perception was found to be significantly correlated to all five dimensions of the Big Five Test in both sexes, and both had a significant relationship to the same variables of the DP-TC test. Conclusions. Time perception can be used as an indirect indicator of personality. Existing individual and personality differences should be taken into account in coaching and education to obtain more effective results.

  3. Differences in fMRI intersubject correlation while viewing unedited and edited videos of dance performance.

    Science.gov (United States)

    Herbec, Aleksandra; Kauppi, Jukka-Pekka; Jola, Corinne; Tohka, Jussi; Pollick, Frank E

    2015-10-01

    Intersubject correlation (ISC) analysis of functional magnetic resonance imaging (fMRI) data provides insight into how continuous streams of sensory stimulation are processed by groups of observers. Although edited movies are frequently used as stimuli in ISC studies, there has been little direct examination of the effect of edits on the resulting ISC maps. In this study we showed 16 observers two audiovisual movie versions of the same dance. In one experimental condition there was a continuous view from a single camera (Unedited condition) and in the other condition there were views from different cameras (Edited condition) that provided close up views of the feet or face and upper body. We computed ISC maps for each condition, as well as created a map that showed the difference between the conditions. The results from the Unedited and Edited maps largely overlapped in the occipital and temporal cortices, although more voxels were found for the Edited map. The difference map revealed greater ISC for the Edited condition in the Postcentral Gyrus, Lingual Gyrus, Precentral Gyrus and Medial Frontal Gyrus, while the Unedited condition showed greater ISC in only the Superior Temporal Gyrus. These findings suggest that the visual changes associated with editing provide a source of correlation in maps obtained from edited film, and highlight the utility of using maps to evaluate the difference in ISC between conditions. PMID:26298503

  4. Different Patterns of Correlation between Grey and White Matter Integrity Account for Behavioral and Psychological Symptoms in Alzheimer's Disease.

    Science.gov (United States)

    Makovac, Elena; Serra, Laura; Spanò, Barbara; Giulietti, Giovanni; Torso, Mario; Cercignani, Mara; Caltagirone, Carlo; Bozzali, Marco

    2016-06-21

    Behavioral disorders and psychological symptoms (BPSD) in Alzheimer's disease (AD) are known to correlate with grey matter (GM) atrophy and, as shown recently, also with white matter (WM) damage. WM damage and its relationship with GM atrophy are reported in AD, reinforcing the interpretation of the AD pathology in light of a disconnection syndrome. It remains uncertain whether this disconnection might account also for different BPSD observable in AD. Here, we tested the hypothesis of different patterns of association between WM damage of the corpus callosum (CC) and GM atrophy in AD patients exhibiting one of the following BPSD clusters: Mood (i.e., anxiety and depression; ADmood), Frontal (i.e., dishinibition and elation; ADfrontal), and Psychotic (delusions and hallucinations; ADpsychotic) related symptoms, as well as AD patients without BPSD. Overall, this study brings to light the strict relationship between WM alterations in different parts of the CC and GM atrophy in AD patients exhibiting BPSD, supporting the hypothesis that such symptoms are likely to be caused by characteristic patterns of neurodegeneration of WM and GM, rather than being a reactive response to accumulation of cognitive disabilities, and should therefore be regarded as potential markers of diagnostic and prognostic value in AD. PMID:26836635

  5. Television Time among Brazilian Adolescents: Correlated Factors are Different between Boys and Girls

    Directory of Open Access Journals (Sweden)

    Diego Augusto Santos Silva

    2014-01-01

    Full Text Available Objective. The aim of this study was to identify the prevalence of excess television time and verify correlated factors in adolescent males and females. Methods. This cross-sectional study included 2,105 adolescents aged from 13 to 18 years from the city of Aracaju, Northeastern Brazil. Television time was self-reported, corresponding to the time spent watching television in a typical week. Several correlates were examined including age, skin color, socioeconomic status, parent education, physical activity level, consumption of fruits and vegetables, smoking status, alcohol use, and sports team participation. Results. The prevalence excess television time (≥2 hours/day in girls and boys was 70.9% and 66.2%, respectively. Girls with low socioeconomic status or inadequate consumption of fruits and vegetables were more likely to have excess television time. Among boys, those >16 years of age or with black skin color were more likely to have excess television time. Conclusions. Excess television time was observed in more than two-thirds of adolescents, being more evident in girls. Correlated factors differed according to sex. Efforts to reduce television time among Brazilian adolescents, and replace with more active pursuits, may yield desirable public health benefits.

  6. Correlation between metal-ceramic bond strength and coefficient of linear thermal expansion difference

    OpenAIRE

    Stella Crosara Lopes; Valéria Oliveira Pagnano; João Manuel Domingos de Almeida Rollo; Mônica Barbosa Leal; Osvaldo Luiz Bezzon

    2009-01-01

    The purpose of this study was to evaluate the metal-ceramic bond strength (MCBS) of 6 metal-ceramic pairs (2 Ni-Cr alloys and 1 Pd-Ag alloy with 2 dental ceramics) and correlate the MCBS values with the differences between the coefficients of linear thermal expansion (CTEs) of the metals and ceramics. Verabond (VB) Ni-Cr-Be alloy, Verabond II (VB2), Ni-Cr alloy, Pors-on 4 (P), Pd-Ag alloy, and IPS (I) and Duceram (D) ceramics were used for the MCBS test and dilatometric test. Forty-eight cera...

  7. Effect of different agents onto multidrug resistant cells revealed by fluorescence correlation spectroscopy

    Science.gov (United States)

    Boutin, C.; Roche, Y.; Jaffiol, R.; Millot, J.-M.; Millot, C.; Plain, J.; Deturche, R.; Jeannesson, P.; Manfait, M.; Royer, P.

    Fluorescence correlation spectroscopy (FCS), which is a sensitive and non invasive technique, has been used to characterize the plasma membrane fluidity and heterogeneity of multidrug resistant living cells. At the single cell level, the effects of different membrane agents present in the extra-cellular medium have been analyzed. Firstly, we reveal a modification of plasma membrane microviscosity according to the addition of a fluidity modulator, benzyl alcohol. In the other hand, revertant such as verapamil and cyclosporin-A appears to act more specifically on the slow diffusion sites as microdomains.

  8. Imaging genetics of anxiety disorders.

    Science.gov (United States)

    Domschke, Katharina; Dannlowski, Udo

    2010-11-15

    Anxiety disorders are frequent and burdensome psychiatric diseases. Despite their moderate to strong heritabilities, the search for candidate genes has been limited by methodological shortcomings hitherto, e.g., the use of clinically defined, but neurobiologically heterogeneous categorical phenotypes. Investigating neurobiological response patterns associated with fear processing as an intermediate phenotype might aid in overcoming these difficulties. The existing imaging literature on the neurobiological correlates of fear processing and anxiety disorders points to a pivotal role of the amygdala in the human fear circuit. Therefore, amygdala responsiveness to anxiety-related stimuli was suggested as an intermediate phenotype for anxiety disorders. The present article provides an overview of imaging genetic studies investigating genetic effects on amygdala responsiveness with particular emphasis on recent imaging genetic findings in anxiety-related traits, panic disorder and social phobia. The existing studies consistently reveal strong genetic effects on the responsiveness of the fear circuit, particularly of genetic variants previously discussed as potential susceptibility variants for anxiety, e.g., the COMT 158val allele or the 5-HTTLPR short allele. Further research will be necessary involving larger sample sizes to allow for investigating gene-gene and gene-environment interactions. More evolved statistical and neuroimaging methods such as effective connectivity measures could lead to a better understanding of imaging endophenotypes and the nature of gene-brain relationships. Longitudinal studies in patient samples will be required to elucidate how genetically influenced neurobiological intermediate phenotypes are associated with subtype, severity and the course of anxiety disorders, thereby having the potential for developing individualized therapy regimes derived from neurobiological research. PMID:19944771

  9. Anxiety as social practice

    OpenAIRE

    Jackson, P.; Everts, J.

    2010-01-01

    This paper advances a theory of anxiety as social practice. Distinguishing between individual anxieties and anxiety as a social condition, the paper suggests that anxiety has not been subject to the same level of theoretical scrutiny as related concepts such as risk, trust, or fear. Drawing on the existential philosophy of Kierkegaard, Nietzsche, and Heidegger, the paper shows how contemporary anxieties involve the recognition of our own mortality and the destabilisation of established system...

  10. Anxiety at outpatient hysteroscopy

    OpenAIRE

    Gambadauro, Pietro; Navaratnarajah, Ramesan; Carli, Vladimir

    2015-01-01

    This review summarises current understanding and research on the association between anxiety and outpatient hysteroscopy. Women undergoing hysteroscopy suffer from significant levels of anxiety, with repercussions on pain perception, success rates and satisfaction. Using validated tools such as the Spielberger State-Trait Anxiety Index (STAI) or the Hospital Anxiety and Depression Scale (HADS) in the outpatient hysteroscopy setting, average state anxiety scores similar or greater than those m...

  11. APPROACHES TO SOCIAL ANXIETY

    OpenAIRE

    ÖZTÜRK, Abdülkadir

    2014-01-01

    The communication process that influences human lives is negatively affected by social anxiety. There have been many studies conducted and perspectives introduced about social anxiety. The purpose of this study is to explain social anxiety through examining approaches regarding social anxiety and investigate the sufficiency of those approaches. In this study, approaches about social anxiety are categorized in five groups. These categories are biological approach, psychological approach, cult...

  12. ANXIETY DISORDERS: A REVIEW

    OpenAIRE

    Arya Ashwani; Kumar Tarun; Malik Ajay; Hooda Anil

    2011-01-01

    Anxiety disorders are a highly prevalent and disabling class of psychiatric disorders. Anxiety disorders are highly prevalent and associated with substantial distress, morbidity and mortality. Recent epidemiological studies of anxiety disorders provided evidence of their high frequency in the general population worldwide. Anxiety disorders afflict an estimated 15.7 million people in the United States each year. Anxiety disorders are highly prevalent in adults with females showing higher prepo...

  13. Parkinson's disease and anxiety

    OpenAIRE

    Walsh, K; Bennett, G

    2001-01-01

    There has been a recent surge of interest in the subject of anxiety in patients with Parkinson's disease. Up to 40% of patients with Parkinson's disease experience clinically significant anxiety. This anxiety may be a psychological reaction to the stress of the illness or may be related to the neurochemical changes of the disease itself. Antiparkinsonian drugs may have a role in the pathogenesis of the anxiety. The anxiety disorders in Parkinson's disease patients appear to be clustered in th...

  14. Manage Anxiety Through CBT: Teach Yourself

    OpenAIRE

    Dryden, Windy

    2011-01-01

    Using the proven techniques of cognitive behavioural therapy, this book will show you how to manage your anxiety, in whatever form it appears, from phobias to panic attacks and general anxiety disorder. You will receive support for understanding with and coping with different types of anxiety, using CBT to manage your symptoms and alleviate much of your distress. You will also learn how to be more resilient and accepting of all your thoughts, fears and emotions, and discover new, healthier wa...

  15. Coping Styles in Patients with Anxiety and Depression

    OpenAIRE

    Jawad Kiani; Urooj Bakht Khuwaja; Umber Zaheer Khan; Farooq Hasan Khan; Talha Khawar; Abaseen Khan Afghan; Haider Ali Naqvi; Pashtoon Murtaza Kasi; Hadi Mohammad Khan

    2012-01-01

    Different individuals use different coping styles to cope with their problems. In patients with anxiety and/or depression, these have important implications. The primary objective of our study was to estimate the frequency of different coping mechanisms used by patients with symptoms of anxiety and depression. A descriptive, cross-sectional survey was conducted and patients with symptoms of anxiety and depression were identified using the Aga Khan University’s Anxiety and Depression Scale (AK...

  16. Relationships between Learning Environment and Mathematics Anxiety

    Science.gov (United States)

    Taylor, Bret A.; Fraser, Barry J.

    2013-01-01

    We investigated relationships between the learning environment and students' mathematics anxiety, as well as differences between the sexes in perceptions of learning environment and anxiety. A sample of 745 high-school students in 34 different mathematics classrooms in four high schools in Southern California was used to cross-validate the What Is…

  17. 震后12个月都江堰地区青少年焦虑性情绪变化及影响因素的追踪研究%Changes of Anxiety and Related Emotional Disorders and Correlates among Adolescents 12 Months After Exposed to Wenchuan Earthquake

    Institute of Scientific and Technical Information of China (English)

    张岚; 范方; 耿富磊

    2011-01-01

    目的:追踪研究汶川地震12个月后都江堰地区青少年焦虑性情绪的变化,并探究变化的影响因素.方法:选取都江堰市区规模较大、生源来自城镇和农村的初中和高中各一所,整群抽取7-10年级学生2250人,在震后6个月和12个月用儿童焦虑性情绪筛查量表(SCARED)、青少年生活事件量表(ASLEC)、青少年社会支持量表(SSRSCA),自编一般人口学及地震暴露情况调查表进行调查.结果:都江堰地区青少年焦虑性情绪障碍两次测评的检出率分别为40.9%、42.7%,两次焦虑性情绪的总分差异不显著.年龄较大(>14岁)、居住在农村、母亲文化程度较低(初中及以下)的青少年具有较高的焦虑性情绪,且随时间变化相对稳定.灾后继发的负性生活事件和社会支持对焦虑性情绪有显著预测作用.结论:减少继发的负性生活事件和提供有效社会支持有利于其焦虑性情绪的降低.%Objective: To explore the longitudinal changes and correlates of anxiety and related emotional disorders among adolescents in Dujiangyan 6 months and 12 months after 2008 Wenchuan earthquake. Methods: 2250 students(893 from grade 7-9, 1357 from grade 10 ) from two middle schools with large number of enrollments from both rural and urban areas were selected, and were sampled to fill out the Screen for Child Anxiety and Related Emotional Disorders, the Adolescent Self-rating Life Event Checklist, Social Support Rating Scale for Children and Adolescents and general demographics and earthquake exposure questionnaires. Results: The detectable rates of anxiety and related emotional disorders in 6 months and 12 months after 2008 Wenchuan were 40.9%, 42.7% respectively; The total scores of anxiety and related emotional disorders had no significant difference between two surveys; adolescents of 14 to 17 years old, from rural areas,and with lower mother's educational level (≤8 years) had higher initial anxiety scores and the

  18. Psychometric Evaluation of the Beck Anxiety Inventory with Older Medical Patients.

    Science.gov (United States)

    Wetherell, Julie Loebach; Arean, Patricia A.

    1997-01-01

    When 197 disadvantaged older medical patients completed the Beck Anxiety Inventory, the instrument demonstrated high internal consistency and no significant differences by sex or race, suggesting that it is appropriate for use with diverse populations. Total instrument scores correlated negatively with age. (SLD)

  19. Locus of Control and Anxiety in College Athletes and Non-Athletes.

    Science.gov (United States)

    McKelvie, Stuart J.; Huband, Debbie E.

    1980-01-01

    Ninety-two athletes and 93 nonathletes completed the Illinois Competition Questionnaire measuring trait anxiety in competitive sports situations and the Rotter I-E scale measuring locus of control. No differences between groups were found on either test, and scores on the tests did not correlate for either group. (Author/SJL)

  20. Intrapersonal and interpersonal sexual behaviors of Chinese university students: gender differences in prevalence and correlates.

    Science.gov (United States)

    Chi, Xinli; Bongardt, Daphne van de; Hawk, Skyler T

    2015-01-01

    The main aim of the present study was to investigate gender differences among university students in contemporary China regarding (1) the prevalence of various types of intrapersonal and interpersonal sexual behaviors and (2) their sociodemographic and psychosocial predictors. A total of 1,397 university students (M(age) = 20.3 years) completed related questionnaires. Intrapersonal behaviors (i.e., sexual fantasizing, solitary masturbation, and viewing pornography) were generally reported more frequently than interpersonal behaviors (i.e., petting, oral sex, and intercourse). Gender differences were most evident for intrapersonal sexual behaviors, all of which were reported more frequently by men. Men reported significantly more heterosexual intercourse than women but not petting or oral sex. Several correlates (i.e., age, educational aspiration, family income, urbanity, relationship experience, and Internet use) were significant predictors of various intrapersonal and interpersonal sexual behaviors. Gender significantly moderated these correlations in three cases: Family income was a stronger negative predictor of intercourse for women, romantic relationship history was a stronger positive predictor of intercourse for men, and Internet use was a stronger positive predictor of sexual fantasizing for men. We discuss the implications of these findings for sexuality education and sexual health policies and practices in contemporary China. PMID:25085004

  1. MRI morphological classification of ductal carcinoma in situ (DCIS) correlating with different biological behavior

    International Nuclear Information System (INIS)

    Objective: To investigate morphological appearance of ductal carcinoma in situ of breast on MRI and to correlate the appearances with some factors. Methods and materials: MRI feature of 41 DCISs were analyzed retrospectively according to ACR BI-RADS, twenty-three of the 41 were pure DCIS and 18 were DCIS with microinvasion (DCIS-MI). The shape was categorized as mass lesion and non-mass-like lesion. The shape was correlated with histological grade, ER status and expression of e-erbB2 as well as pure DCIS or DCIS-MI. Results: Percentage of high grade in non-mass-like lesion was higher than that in mass type group, Average size of tumor in group of high grade, negative ER status and positive c-erbB2 expression were larger than that in non-high grade, positive ER status and negative c-erbB2 expression. Comparing pure DCIS and DCIS-MI, high grade in DCIS-MI was significantly higher than that in pure DCIS, Average size of DCIS-MI was larger than that in pure DCIS. Percentage of non-mass-like lesion was higher in DCIS-IM than that in pure DCIS, the difference was marginally significant. Conclusion: DCIS can be classified as mass type and non-mass-like type morphologically on MRI. The two types reflect different biological behavior.

  2. Gender differences in street economy and social network correlates of arrest among heroin injectors in Baltimore, Maryland

    OpenAIRE

    Curry, Aaron D.; Latkin, Carl A.

    2003-01-01

    In a sample of 761 heroin injectors in Baltimore, Maryland, correlates of arrest for drug-related and non-drug-related criminal offenses, by gender, were examined. This investigation examined gender differences in involvement in the drug economy and correlates of arrest. Correlates included roles in the street drug economy, social network attributes, and economic and demographic variables. Gender differences were found. Selling drugs was strongly associated with drug-related arrests for males...

  3. Neural correlates of erotic stimulation under different levels of female sexual hormones.

    Directory of Open Access Journals (Sweden)

    Birgit Abler

    Full Text Available Previous studies have demonstrated variable influences of sexual hormonal states on female brain activation and the necessity to control for these in neuroimaging studies. However, systematic investigations of these influences, particularly those of hormonal contraceptives as compared to the physiological menstrual cycle are scarce. In the present study, we investigated the hormonal modulation of neural correlates of erotic processing in a group of females under hormonal contraceptives (C group; N = 12, and a different group of females (nC group; N = 12 not taking contraceptives during their mid-follicular and mid-luteal phases of the cycle. We used functional magnetic resonance imaging to measure hemodynamic responses as an estimate of brain activation during three different experimental conditions of visual erotic stimulation: dynamic videos, static erotic pictures, and expectation of erotic pictures. Plasma estrogen and progesterone levels were assessed in all subjects. No strong hormonally modulating effect was detected upon more direct and explicit stimulation (viewing of videos or pictures with significant activations in cortical and subcortical brain regions previously linked to erotic stimulation consistent across hormonal levels and stimulation type. Upon less direct and less explicit stimulation (expectation, activation patterns varied between the different hormonal conditions with various, predominantly frontal brain regions showing significant within- or between-group differences. Activation in the precentral gyrus during the follicular phase in the nC group was found elevated compared to the C group and positively correlated with estrogen levels. From the results we conclude that effects of hormonal influences on brain activation during erotic stimulation are weak if stimulation is direct and explicit but that female sexual hormones may modulate more subtle aspects of sexual arousal and behaviour as involved in sexual

  4. The Correlation between Different Facial Measurements and the Width of Maxillary Anterior Teeth

    Directory of Open Access Journals (Sweden)

    Hassan Ahangari A.

    2011-08-01

    Full Text Available Statement of Problem: One of the most important procedures in the rehabilitation of an edentulous space in the anterior segment is the selection of an appropriate size of the anterior teeth in order to achieve the perfect esthetic results.Purpose: The purpose of this study was to examine the correlation between horizontal measurements of the face and width of the maxillary anterior teeth.Material and methods: In this descriptive-analytical and cross-sectional study, the face and teeth of the 77 subjects (39 women and 38 men aged between 20-30 with no facial and dental deformities were examined. Some horizontal dimensions of the face including IC (intercanthal, IP (interpupillary, BZW (bizygomatic width, IA (interalar, and ICm (Intercomussural width and perceived width of the teeth were calculated with AutoCAD software with 0.1 mm accuracy on the photos. The actual width of the teeth was calculated with a digital caliper by 0.1 mm accuracy on the maxillary casts. The data were analyzed in SPSS software using the Pearson correlation coefficient and t-test.Results: Except for the IC and the sum of the actual width of the six maxillary anterior teeth on the cast, the rest of the measurements were significantly different by gender ( p < 0.05. All the correlations between facial measurements and width of the teeth were bigger than when they were separated by gender. In women, the correlation between IC and the six anterior teeth in the front view (SANTF was the highest one ( r = 0.436, p = 0.005. However, the highest correlation was related to the ICm and SANTF in men. (r = 0.0501, p =0.001Conclusion: Within the limitation of this study, the results suggest that except for the BZW, the rest of the facial measurements including IC, IP, IA and ICm can be used as a preliminary criterion for determining the width of the maxillary anterior teeth of the edentulous patients.

  5. Correlation and regression analyses of genetic effects for different types of cells in mammals under radiation and chemical treatment

    International Nuclear Information System (INIS)

    Data about genetic mutations under radiation and chemical treatment for different types of cells have been analyzed with correlation and regression analyses. Linear correlation between different genetic effects in sex cells and somatic cells have found. The results may be extrapolated on sex cells of human and mammals. (authors)

  6. Emotional distress tolerance across anxiety disorders.

    Science.gov (United States)

    Michel, Natalie M; Rowa, Karen; Young, Lisa; McCabe, Randi E

    2016-05-01

    Emotional distress tolerance (EDT) has increasingly been recognized as a transdiagnostic vulnerability factor. However, research assessing EDT in anxiety disorder populations is lacking. The current study addressed this gap in the literature by examining EDT in a sample of outpatients with panic, social anxiety, generalized anxiety, or obsessive compulsive disorders (n=674), and by assessing its relationship to symptom severity and impairment. Results showed that poor EDT was common across diagnostic groups. However, correlation and regression analyses suggested that although EDT was associated with symptom severity and impairment, it did not account for unique variance in scores beyond the effect of negative affect, stress, intolerance of uncertainty (IU) and anxiety sensitivity (AS). IU and AS had a stronger relationship with overall symptom severity and impairment in the regression models. Together, findings suggest that although EDT may be transdiagnostic, IU and AS are more relevant to our understanding of anxiety disorders. PMID:27161839

  7. Effect of anxiety on cortical cerebral blood flow and metabolism

    International Nuclear Information System (INIS)

    The relation between anxiety and cortical activity was compared in two samples of normal volunteers. One group was studied with the noninvasive xenon-133 inhalation technique for measuring cerebral blood flow (CBF) and the other with positron emission tomography (PET) using 18Flurodeoxyglucose (18FDG) for measuring cerebral metabolic rates (CMR) for glucose. The inhalation technique produced less anxiety than the PET procedure, and for low anxiety subjects, there was a linear increase in CBF with anxiety. For higher anxiety subjects, however, there was a linear decrease in CBF with increased anxiety. The PET group manifested a linear decrease in CMR with increased anxiety. The results indicate that anxiety can have systematic effects on cortical activity, and this should be taken into consideration when comparing data from different procedures. They also suggest a physiologic explanation of a fundamental behavioral law that stipulates a curvilinear, inverted-U relationship between anxiety and performance

  8. Epidemiology of anxiety disorders in the 21st century.

    Science.gov (United States)

    Bandelow, Borwin; Michaelis, Sophie

    2015-09-01

    Anxiety disorders, including panic disorder with or without agoraphobia, generalized anxiety disorder, social anxiety disorder, specific phobias, and separation anxiety disorder, are the most prevalent mental disorders and are associated with immense health care costs and a high burden of disease. According to large population-based surveys, up to 33.7% of the population are affected by an anxiety disorder during their lifetime. Substantial underrecognition and undertreatment of these disorders have been demonstrated. There is no evidence that the prevalence rates of anxiety disorders have changed in the past years. In cross-cultural comparisons, prevalence rates are highly variable. It is more likely that this heterogeneity is due to differences in methodology than to cultural influences. Anxiety disorders follow a chronic course; however, there is a natural decrease in prevalence rates with older age. Anxiety disorders are highly comorbid with other anxiety disorders and other mental disorders. PMID:26487813

  9. 医科大学生依恋模式与应对方式和抑郁焦虑相关性分析%Correlation of attachment patterns with coping styles, depression and anxiety in medical students

    Institute of Scientific and Technical Information of China (English)

    张红梅; 梁炜; 朱金富

    2012-01-01

    Objective To explore the attachment patterns and their impact on coping strategies and emotion of medical college students,and to provide new exploration direction for researching their mental health. Methods The correlations of attachment patterns with coping styles and negative emotion of 898 medical students were investigated with relationship questionnaire, experiences of close relationship inventory, self-rating anxiety scale and self-rating depression scale. Results The students of secure attachment took more active coping strategies (P <0. 01) ,and they had the lowest depression and anxiety scores(P<0.01). The students of fearful and anxious attachment were more likely to use negative coping strategies (P < 0. 01 ) , and they had the highest depression and anxiety scores ( P < 0.01 ). Conclusion The attachment type of medical college students will affect their mental health.%目的 探讨医科大学学生依恋模式及其对应对策略和情绪的影响,以期为医科大学生心理健康研究提供新的探索方向.方法 采用关系问卷中文版、亲密关系体验问卷、应对方式问卷、抑郁焦虑自评量表对医科大学生898人进行调查,了解医科大学生依恋模式与应对方式和负性情绪的关系.结果 安全型依恋大学生更多地采取积极的应对策略(P<0.01),抑郁焦虑得分最低(P<0.01);而惧怕型和焦虑型依恋者更倾向于使用消极的应对策略(P<0.01),抑郁焦虑得分较高(P<0.01).结论 医科大学生的依恋类型可能影响他们的心理健康水平.

  10. anxiety disorders

    Directory of Open Access Journals (Sweden)

    Stacey A. Hofflich

    2006-01-01

    Full Text Available Los síntomas somáticos en niños han sido asociados con trastornos de interiorización, especialmente de ansiedad. Sin embargo, pocos estudios han examinado los síntomas somáticos precisos en trastornos de ansiedad específicos. Desde este estudio cuasi-experimental se examinan el tipo y la frecuencia de síntomas somáticos en niños (n = 178; rango de edad 7–14 años con trastorno generalizado de ansiedad (TAG, fobia social (FS, ansiedad de separación (AS y sin ningún trastorno de ansiedad. Los niños y sus padres, que acudieron en busca de tratamiento, completaron una entrevista diagnóstica estructurada, los niños completaron además la Multidimensional Anxiety Scale for Children (MASC (March, Parker, Sullivan, Stallings, y Conners. Los niños diagnosticados con un trastorno de ansiedad informaron de síntomas somáticos más frecuentes que aquellos sin trastorno de ansiedad, pero los síntomas somáticos no difirieron entre los principales grupos de trastornos de ansiedad. Los niños con trastornos de ansiedad y depresivos comórbidos manifestaron síntomas somáticos más frecuentemente que aquellos sin trastornos comórbidos. Se discuten los resultados en términos de los síntomas somáticos como a criterios dentro del sistema diagnóstico, y b parte del proceso de evitación.

  11. Interpreting digit ratio (2D:4D)-behavior correlations: 2D:4D sex difference, stability, and behavioral correlates and their replicability in young children.

    Science.gov (United States)

    Wong, Wang I; Hines, Melissa

    2016-02-01

    The popularity of using the ratio of the second to the fourth digit (2D:4D) to study influences of early androgen exposure on human behavior relies, in part, on a report that the ratio is sex-dimorphic and stable from age 2 years (Manning etal., 1998). However, subsequent research has rarely replicated this finding. Moreover, although 2D:4D has been correlated with many behaviors, these correlations are often inconsistent. Young children's 2D:4D-behavior correlations may be more consistent than those of older individuals, because young children have experienced fewer postnatal influences. To evaluate the usefulness of 2D:4D as a biomarker of prenatal androgen exposure in studies of 2D:4D-behavior correlations, we assessed its sex difference, temporal stability, and behavioral correlates over a 6- to 8-month period in 126, 2- to 3-year-old children, providing a rare same-sample replicability test. We found a moderate sex difference on both hands and high temporal stability. However, between-sex overlap and within-sex variability were also large. Only 3 of 24 correlations with sex-typed behaviors-scores on the Preschool Activities Inventory (PSAI), preference for a boy-typical toy, preference for a girl-typical toy, were significant and in the predicted direction, all of which involved the PSAI, partially confirming findings from another study. Correlation coefficients were larger for behaviors that showed larger sex differences. But, as in older samples, the overall pattern showed inconsistency across time, sex, and hand. Therefore, although sex-dimorphic and stable, 2D:4D-behavior correlations are no more consistent for young children than for older samples. Theoretical and methodological implications are discussed. PMID:26542674

  12. Two-year course of depressive and anxiety disorders : Results from the Netherlands Study of Depression and Anxiety (NESDA)

    NARCIS (Netherlands)

    Penninx, B.W.; Nolen, W.A.; Lamers, F.; Zitman, F.G.; Smit, J.H.; Spinhoven, P.; Cuijpers, P.; de Jong, P.J.; van Marwijk, H.W.; van der Meer, K.; Verhaak, P.; Laurant, M.G.; de Graaf, R.; Hoogendijk, W.J.; van der Wee, N.; Ormel, J.; van Dyck, R.; Beekman, A.T.

    2011-01-01

    Background: Whether course trajectories of depressive and anxiety disorders are different, remains an important question for clinical practice and informs future psychiatric nosology. This longitudinal study compares depressive and anxiety disorders in terms of diagnostic and symptom course trajecto

  13. Do girls really experience more anxiety in mathematics?

    OpenAIRE

    Goetz, Thomas; Bieg, Madeleine; Luedtke, Oliver; Pekrun, Reinhard; Hall, Nathan C.

    2013-01-01

    Two studies were conducted to examine gender differences in trait (habitual) versus state (momentary) mathematics anxiety in a sample of students (Study 1: N = 584; Study 2: N = 111). For trait math anxiety, the findings of both studies replicated previous research showing that female students report higher levels of anxiety than do male students. However, no gender differences were observed for state anxiety, as assessed using experience-sampling methods while students took a math test (Stud...

  14. Anxiety disorders in dialysis patients

    Directory of Open Access Journals (Sweden)

    Novaković Milan

    2007-01-01

    Full Text Available Introduction. Anxiety, as a primary symptom, includes all conditions of indefinite fear and psychic disorders dominated by fear. All dialysis patients suffer from anxiety as an independent phenomenon, or as part of another disease. Material and Methods. This study included 753 patients on chronic hemodialysis in Bosnia and Herzegovina (B&H in the period 1999-2004. The patients were divided into two groups: the first group included 348 patients with Balkan Endemic Nephropathy (BEN, and the control group included 405 patients with other diagnoses causing renal insufficiency (N18. The study was designed as a comparative cross sectional study, and patients were tested using questionnaires assessing anxiety, depression and general mental health status. Statistical analysis was done using standard descriptive and analytical methods. Results. Socio-demographic data showed highly significant differences between BEN and N18 in relation to place of residence (urban/rural (c2 = 23.970 p<0.01; in the incidence of renal comorbidity (c2 = 23.970 p<0.01; familial renal comorbidity (c2 = 23.970 p<0.01; and migrations (c2 = 4.874 p<0.01. Beck Anxiety Inventory Scores were highly significantly different between the two groups p<0.001, in regard to the incidence and variables. Hamilton Depression Rating Scale demonstrated a group significance p<0.001, and variables pointed to somatization, general anxiety and depression. This was confirmed by mini-mental state examination pointing to generalmental weakness. Conclusion. Anxiety appeared in all tested dialysis patients. It may be independent, somatized as part of another mental disorder or reinforced by a cognitive damage. Structured anxiety and depression result in pre-suicidal risk. .

  15. Measurement, correlation and dissolution thermodynamics of biological active chalcone in organic solvents at different temperatures

    International Nuclear Information System (INIS)

    Highlights: • Solubility of chalcone in maximum in non-polar solvent chloroform. • Among different alcohols, Solubility is maximum in 1-butanol and minimum in methanol. • The positive ΔH and ΔG suggest endothermic and spontaneous dissolution process. • The negative entropy in THF and ethyl acetate suggests more ordered structure in these solutions. • The positive entropy suggests less ordered structure in solutions. - Abstract: The present study reports the synthesis, characterization and solubility of (E)-2-(4-chlorobenzylidene)-3,4-dihydronaphthalen-1(2H)-one. The compound was synthesized by standard process. The purity was monitored by TLC and confirmation of structure was done by using mass, IR and 1H NMR spectral techniques. Further, solubility study of this synthesized compound was conducted in methanol, ethanol, 1-propanol, 1-butanol, tetrahydrofuran (THF), ethyl acetate (EA), acetone (AC) and chloroform (CF) at temperatures ranging from (293.15 to 323.15) K under atmospheric pressure. Further, the solubility data were correlated against temperature and were found to increase with temperature. The modified Apelblat and Buchowski–Ksiazczak λh equations were used to correlate the experimental solubility data. Further, some thermodynamic parameters such as dissolution enthalpy (ΔH), Gibbs free energy (ΔG) and entropy (ΔS) of mixing have also been calculated. The positive enthalpy and Gibbs free energy values suggest the dissolution process to be endothermic and spontaneous

  16. Variation and correlation of properties in different grades of maple syrup.

    Science.gov (United States)

    Singh, Amritpal S; Jones, A Maxwell P; Saxena, Praveen K

    2014-03-01

    Thirty five commercial maple syrups from twelve producers in Southern Ontario were evaluated for properties including light transmittance, autofluorescence, density, pH, total soluble solids (TSS), glucose and fructose content, total phenol content, antioxidant potential and mineral content (Mg, Mn, P, Zn, Ca, K, Fe and Pb). A high degree of variability was found in many characteristics, often exceeding an order of magnitude. Syrups were categorized based on light transmission at 560 nm into amber (12), dark (13) and very dark (10) using International Maple Syrup Institute (IMSI) guidelines. No statistical differences were found among grades of syrup for density, pH, TSS, glucose, fructose, total reducing sugars, glucose:fructose ratio, magnesium, manganese or potassium. Darker syrups showed significantly higher autofluorescence, total phenol content, antioxidant potential, phosphorous, calcium and total mineral content. Significant negative correlations of percent transmission with total phenol content, antioxidant potential and total mineral content are reported. Significant positive correlations among total phenol content, antioxidant potential and total mineral content are also described. The results from this study suggest that darker syrups tend to contain more beneficial traits and may be applied in developing functional foods and value added products. PMID:24408861

  17. Sexism and alexithymia: correlations and differences as a function of gender, age, and educational level

    Directory of Open Access Journals (Sweden)

    Maite Garaigordobil

    2013-05-01

    Full Text Available The goals of the study were to analyze differences as a function of gender, age, and educational level in sexism and alexithymia in a nonclinical and in a clinical sample, and to explore the relation between these constructs. A descriptive and correlational cross-sectional methodology was used. The Ambivalent Sexism Inventory (Glick & Fiske, 1996 and the Toronto Alexithymia Scale (Parker et al. 1993 were administered. The sample comprised 989 participants from the Basque Country, aged between 18 and 65 years. The results revealed: 1 Significantly higher scores in the males in sexism (hostile, benevolent, and ambivalent and in alexithymia (difficulties to express emotions and external-oriented thinking in both samples; in the total alexithymia score, the males had significantly higher scores only in the nonclinical sample; 2 As of 55 years of age, a significant increase in benevolent and ambivalent sexism, and in difficulties to identify emotions, external-oriented thinking, and in the total alexithymia score were observed (only in the nonclinical sample; however, no changes with age were observed in hostile sexism and in difficulties to express emotions; 3 A decrease in sexism and alexithymia as the educational level increased; and 4 Significant positive correlations between sexism and alexithymia.

  18. Measuring DHEA-S in saliva: time of day differences and positive correlations between two different types of collection methods

    Directory of Open Access Journals (Sweden)

    Klein Laura C

    2010-07-01

    Full Text Available Abstract Background The anabolic steroid, dehydroepiandosterone sulfate (DHEA-S, is secreted from the adrenal cortex. It plays a significant role in the body as a precursor to sex steroids as well as a lesser known role in the hypothalamic pituitary adrenal axis (HPA response to stress. DHEA-S can be measured reliably in saliva, making saliva collection a valuable tool for health research because it minimizes the need for invasive sampling procedures (e.g., blood draws. Typical saliva collection methods include the use of plain cotton swab collection devices (e.g., Salivette® or passive drool. There has been some speculation that the plain saliva cotton collection device may interfere with determination of DHEA-S by enzyme immunoassay (EIA bringing this saliva collection method into question. Because of the increasing popularity of salivary biomarker research, we sought to determine whether the cotton swab interferes with DHEA-S determination through EIA techniques. Findings Fifty-six healthy young adult men and women aged 18-30 years came to the lab in the morning (0800 hrs; 14 men, 14 women or late afternoon (1600 hrs; 14 men, 14 women and provided saliva samples via cotton Salivette and passive drool. Passive drool collection was taken first to minimize particle cross contamination from the cotton swab. Samples were assayed for DHEA-S in duplicate using a commercially available kit (DSL, Inc., Webster, TX. DHEA-S levels collected via Salivette and passive drool were positively correlated (r = + 0.83, p Conclusions Results suggest that DHEA-S can be measured accurately using passive drool or cotton Salivette collection methods. Results also suggest that DHEA-S levels change across the day and that future studies need to take this time of day difference into account when measuring DHEA-S.

  19. Assessment of anxiety disorders in asthmatic children.

    Science.gov (United States)

    Vila, G; Nollet-Clémençon, C; de Blic, J; Falissard, B; Mouren-Simeoni, M C; Scheinmann, P

    1999-01-01

    The study's objective was to determine whether the State Trait Anxiety Inventory for Children, Trait version (STAIC), is suitable for the assessment of DSM-IV anxiety disorders in asthmatic children and adolescents. Ninety-two outpatients were given a semistructured diagnostic interview. They completed STAIC; another questionnaire about anxiety, the Echelle Comportementale d'Anxiété et de Peurs (ECAP); and the Child Depression Inventory. The parents filled in the Child Behavior Check-List (CBCL) and the Conners Parent Rating Scale (CPRS). A group of healthy children was assessed with STAIC. Thirty asthmatic children had anxiety disorders. They had significantly higher STAIC scores than the nonanxious asthmatic and the nonasthmatic children. STAIC scores were independent of age and sex and were correlated with ECAP, CPRS anxiety subscore, CBCL total score, internalizing score, and CBCL anxiety-depression subscore. Internal consistency was 0.75. With a threshold value of 34 for anxiety disorders, this method had a sensitivity of 73% and a specificity of 70%. STAIC was thus a useful method for anxiety disorder screening in a pediatric population. PMID:10479945

  20. Age increases anxiety and reactivity of the fear/anxiety circuit in Lewis rats.

    Science.gov (United States)

    Meyza, Ksenia Z; Boguszewski, Pawel M; Nikolaev, Evgeni; Zagrodzka, Jolanta

    2011-11-20

    A growing body of data indicates that changes in emotional behavior occur with age. Young Lewis rats are known to display hypofunction of the HPA axis. With age the reactivity of this axis is thought to increase with a concomitant rise in anxiety. In the current study, we investigate how and if the pattern of neuronal activation (measured as c-Fos protein expression) in Lewis rat brains changes with age and in response to novel environments differing in aversiveness. We found that distinct parts of the fear/anxiety circuit (i.e., the amygdalar complex, hippocampus and hypothalamus) undergo diverse age-related changes in response to behavioral challenges. While in the hypothalamus an increase in responsivity to mild stressors was observed with age, no such effect was present in the hippocampus. The amygdalar complex (especially the medial and cortical nuclei) on the other hand exhibited an age-dependent decrease in neuronal activation to mild stressors. This was accompanied by a marked increase in anxiety not correlated with a decline in locomotor activity. PMID:21782853

  1. Correlation of mast cells in different stages of human periodontal diseases: Pilot study

    Science.gov (United States)

    Agrawal, Raina; Gupta, Jagriti; Gupta, Krishna Kumar; Kumar, Vinod

    2016-01-01

    Aims and Objectives: The aim of this study was to evaluate and correlate the relationship between mast cells counts and different stages of human periodontal diseases. Materials and Methods: The study sample comprised 50 patients, which were divided into three groups, consisting of 10 cases of clinically healthy gingival tissues (control group) 20 cases of dental plaque-induced gingivitis with no attachment loss and 20 cases of localized chronic periodontitis (LCP) characterized by the loss of periodontal support. The samples for control group were obtained during tooth extractions for orthodontic reasons. The specimens were immediately fixed in 10% neutral buffered formalin. Conclusion: In this study, LCP cases had higher mast cell counts compared to gingivitis sites or healthy tissues. Increased mast cell counts in the progressing sites of periodontal diseases may indicate the importance of these cells in the progression of chronic periodontitis. PMID:27194868

  2. Spatio-temporal correlations in models of collective motion ruled by different dynamical laws

    CERN Document Server

    Cavagna, Andrea; Giardina, Irene; Grigera, Tomas S; Melillo, Stefania; Viale, Massimiliano

    2016-01-01

    Information transfer is an essential factor in determining the robustness of collective behaviour in biological systems with distributed control. The most direct way to study the information transfer mechanisms is to experimentally detect the propagation across the system of a signal triggered by some perturbation. However, for field experiments this method is inefficient, as the possibilities of the observer to perturb the group are limited and empirical observations must rely on rare natural perturbations. An alternative way is to use spatio-temporal correlations to assess the information transfer mechanism directly from the spontaneous fluctuations of the system, without the need to have an actual propagating signal on record. We test the approach on ground truth data provided by numerical simulations in three dimensions of two models of collective behaviour characterized by very different dynamical equations and information transfer mechanisms: the classic Vicsek model, describing an overdamped noninertia...

  3. Shear strain determination of the polymer polydimethysiloxane (PMDS) using digital image correlation in different temperatures

    International Nuclear Information System (INIS)

    In the present work a digital image correlation (DIC) method is used in order to analyze the adhesive shear modulus of poly-dimethylsiloxane (PDMS) submitted to different loads and temperatures. This is an optical-numerical full-field surface displacement measurement method. It is based on a comparison between two images of a specimen coated by a random speckled pattern in the undeformed and in the deformed states. A single lap joint testing is performed. This is a standard test specimen for characterizing adhesive properties and it is considered the simplest form of adhesive joints. For the single lap joint specimen, steel adherends are bonded using a flexible rubber elastic polymer (PDMS), which is a commercially available silicone elastic rubber.

  4. Correlation analysis of anxiety, depression and family environment of adolescent depression patients with suicide ideation%伴自杀倾向青少年抑郁症患者的焦虑、抑郁与家庭环境相关性分析

    Institute of Scientific and Technical Information of China (English)

    朱孔美; 王传玲; 王东

    2015-01-01

    Objective:To explore correlation between family environment characteristics and anxiety, depression of adolescent depression patients with suicide ideation. Methods:165 adolescent depression patients with suicide ideation were tested with Hamilton depression scale ( HAMD) , Hamilton anxiety scale ( HAMA) and family environment scale-Chinese version ( FEC-CV) . The correla-tion among scores of anxiety, depression and family environment scores were analyzed. Results:The scores of anxiety and depression had significant negative correlations with scores of intimacy, the emotional expression in the family environment (P < 0. 05), and had significant positive correlations with independence (P<0. 05). Conclusions:Family environment is correlated with anxiety, depression of adolescent depression patients with suicide ideation.%目的:探讨伴自杀倾向青少年抑郁症患者的焦虑、抑郁与家庭环境的相关性. 方法:采用使用汉密尔顿抑郁量表( HAMD)、汉密尔顿焦虑量表( HAMA)、家庭环境量表( FEC-CV)对165名伴自杀倾向的青少年抑郁症患者进行测查,并对焦虑、抑郁分数与家庭环境分数进行相关性分析. 结果:焦虑、抑郁分数与家庭环境中亲密度、情感表达呈显著负相关(P<0. 05),与独立性呈显著正相关(P<0. 05). 结论:家庭环境与青少年抑郁症患者的焦虑、抑郁存在相关性.

  5. Statistical propeties of a single-mode laser driven by additive and multiplicative coloured noises with a coloured cross-correlation for different correlation times

    Institute of Scientific and Technical Information of China (English)

    梁贵云; 曹力; 张莉; 吴大进

    2003-01-01

    We study a system for a single-mode laser driven by additive and multiplicative coloured noises with a coloured cross-correlation. The analytical expression of the stationary intensity distribution (SID) for the laser is derived in the case of three different correlation times. The influences of each stochastic parameter on the SID are discussed, the the skewness, λ3(O) of the single-mode laser are investigated. We find that there are colourful phase transitions for the SID above a threshold, and re-entrant transitions induced by the "colour" of the additive noises. Further research of the not only increases with the additive noise correlation time τ2 and the cross-correlation time τs, but also the quality of the output of laser beams is optimized.

  6. ADHD Subtypes and Co-Occurring Anxiety, Depression, and Oppositional-Defiant Disorder: Differences in Gordon Diagnostic System and Wechsler Working Memory and Processing Speed Index Scores

    Science.gov (United States)

    Mayes, Susan Dickerson; Calhoun, Susan L.; Chase, Gary A.; Mink, Danielle M.; Stagg, Ryan E.

    2009-01-01

    Objective: Wechsler Intelligence Scale for Children Freedom-from-Distractibility/Working Memory Index (FDI/WMI), Processing Speed Index (PSI), and Gordon Diagnostic System (GDS) scores in ADHD children were examined as a function of subtype and coexisting anxiety, depression, and oppositional-defiant disorder. Method: Participants were 587…

  7. Effects of Acute 60 and 80% V[o.sub.2]max Bouts of Aerobic Exercise on State Anxiety of Women of Different Age Groups across Time

    Science.gov (United States)

    Cox, Richard H.; Thomas, Tom R.; Hinton, Pam S.; Donahue, Owen M.

    2004-01-01

    The purpose of this investigation was to study the effects of an acute bout of aerobic exercise on state anxiety of women while controlling for iron status (hemoglobin and serum ferritin). Participants were 24 active women, ages 18-20 years (n=12) and 35-45 years (n=12). In addition to a nonexercise control condition, participants completed one…

  8. 干预治疗下牙科畏惧症患儿就诊次数与其畏惧程度的相关性%Correlation between times of return visits and the dental anxiety level during treatment for pulpitis in children

    Institute of Scientific and Technical Information of China (English)

    夏凌云; 项勇刚; 毛敏; 王万芬; 曾宪涛; 冷卫东

    2012-01-01

    目的 探讨在口腔专业医护人员干预治疗下,牙科畏惧症患儿就诊次数与其畏惧程度的相关性.方法 选取因牙髓炎诊治,具有明显牙科畏惧症的患儿23例;用摄像机将其每次就诊过程拍摄下来.根据Frankl量表,由同一名对治疗过程和就诊次数不知情的观察员根据录像对患儿每次就诊情况进行畏惧程度评估,间隔1周以上再次评估.比较患儿畏惧程度随就诊次数的变化.结果 剔除丢失病例,最后纳入研究的患儿18例,2次评估初诊Frankl量表得分平均秩和分别为13.58、14.00,第1次复诊分别为26.44、26.33,第2次复诊分别为42.47和42.17,比较3次就诊的畏惧程度,无论是第1次评估(x2=33.828,P=0.000)还是第2次评估(x2=31.838,P=0.000),差异均具有统计学意义.牙科畏惧症患儿畏惧程度随就诊次数而降低,呈负相关.结论 有牙科畏惧症的牙髓炎患儿通过多次就诊,增加患儿对牙科就诊的无痛体验和对常用牙科器械的熟悉,可降低其畏惧程度.%Objective To study the correlation between times of return visits and the dental anxiety level in the intervention of professional dentist and nurse. Methods Twenty-three children, who came to see a doctor because of pulpitts and were suffered from serious dental anxiety, were selected in random. The whole process of the treatment was recorded with digital Cannon video camera every times till treatment was finished completely, and the dental anxiety level of each child was evaluated according to Frankl Scale by a same investigator who didn' t know the treatment and treatment stage. And the results were analyzed by SPSS11.5, using Kruskal-Wallis teat to study the influence of different times of return visits to children dental anxiety level. Results Eighteen cases were included in the study. The average value of Kruskal-Wallis test in two assessments for first visit were 13. 58 and 14.00, for the first return visit were 26.44 and 26. 33

  9. Intolerance of Uncertainty and Adult Separation Anxiety

    NARCIS (Netherlands)

    Boelen, Paul A.; Reijntjes, Albert; Carleton, R. Nicholas

    2014-01-01

    Intolerance of uncertainty (IU)—the tendency to react negatively to situations that are uncertain—is involved in different anxiety disorders and depression. No studies have yet examined the association between IU and symptoms of adult separation anxiety disorder. However, it is possible that greater

  10. Functional Magnetic Resonance Imaging and Pediatric Anxiety

    Science.gov (United States)

    Pine, Daniel S.; Guyer, Amanda E.; Leibenluft, Ellen; Peterson, Bradley S.; Gerber, Andrew

    2008-01-01

    The use of functional magnetic resonance imaging in investigating pediatric anxiety disorders is studied. Functional magnetic resonance imaging can be utilized in demonstrating parallels between the neural architecture of difference in anxiety of humans and the neural architecture of attention-orienting behavior in nonhuman primates or rodents.…

  11. Separation anxiety in children

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001542.htm Separation anxiety in children To use the sharing features on this page, please enable JavaScript. Separation anxiety in children is a developmental stage during which ...

  12. Anxiety Disorders: Support Groups

    Science.gov (United States)

    ... Guidelines Scientific Council Special Interest Groups Child & Adolescent Anxiety SIG Peer Consultation OCD & Related Disorders SIG Peer ... Jobs and Fellowships Journal & Multimedia Announcements Depression and Anxiety Podcasts & Videos Resources Clinical Practice Reviews & Teaching Tools ...

  13. The Influence of Self-Determination Motivation on Test Anxiety: Procrastinations as a Different Mediator%自我决定动机对考试焦虑的影响:拖延行为的不同中介作用

    Institute of Scientific and Technical Information of China (English)

    田芊; 邓士昌; 郭佳

    2012-01-01

    我国约有一半的大学生经受着考试焦虑的困扰。结合国内外已有研究成果,本研究以624名大学生为被试,考察了自我决定动机的3种类型和拖延行为的2种类型对考试焦虑的忧虑性、情绪性的影响。结果发现:(1)无动机对考试焦虑的2种类型都有正向的直接影响。(2)唤起性拖延仅对情绪性有正向直接影响,而回避性拖延仅对忧虑性有正向直接影响。(3)唤起性拖延在无动机影响考试焦虑的情绪性中起了重要的部分中介作用,而回避性拖延在无动机影响考试焦虑的忧虑性中起了重要的部分中介作用。%About half of the Chinese college students suffered from test anxiety. Two components of test anxiety have been defined by Liebert and Morris (1967) : worry and emotionality. Worry typically refers to the cognitive component of test anxiety, as it reflects the debilitating thoughts and concerns the test-taker has before or during the test, and emotionality refers to the physiological symptoms stemming from the arousal of the autonomic nervous system and associated affective responses. Previous studies have demonstrated that intrinsic and extrinsic motivation, two types of self-determination motivation, have no significant correlation with two components of test anxiety. However, no study has reported the relationship between test anxiety and amotivation, yet another type of self-determination motivation. So, with the findings from previous studies, the present study investigated how worry and emotionality were influenced by amotivation and by the different mediating roles of procrastination of arousal/avoidance types. Six hundred and twenty four college students (329 males, 265 females, 32 unknown) from 7 universities in 3 provinces were sur- veyed in the unit of class. Test anxiety was measured by the Test Anxiety Inventory (TAI), self-determination motivation was measured by the Academic Motivation Scale

  14. Assertiveness and Anxiety in Midwifery & Nursing Students

    OpenAIRE

    T Taghavi Larijani; ** ND (MSc.) Sharifi Neiestanak; *** M (MSc.) Aghajani; A Mehran

    2009-01-01

    Background & Objective: High levels of assertiveness and low levels of anxiety are important factors that result in suitable communication. They also increase intellectual abilities, abstract thought, power & autonomy, and personal well-being among nursing and midwifery students. The aim of this study was to determine the relationship between assertiveness and anxiety among midwifery and nursing students. Methods & Materials: In this correlational, cross-sectional stud...

  15. Lack of systematic topographic difference between attention and reasoning beta correlates.

    Directory of Open Access Journals (Sweden)

    Luis F H Basile

    Full Text Available Based on previous evidence for individual-specific sets of cortical areas active during simple attention tasks, in this work we intended to perform within individual comparisons of task-induced beta oscillations between visual attention and a reasoning task. Since beta induced oscillations are not time-locked to task events and were first observed by Fourier transforms, in order to analyze the cortical topography of attention induced beta activity, we have previously computed corrected-latency averages based on spontaneous peaks of band-pass filtered epochs. We then used Independent Component Analysis (ICA only to single out the significant portion of averaged data, above noise levels. In the present work ICA served as the main, exhaustive means for decomposing beta activity in both tasks, using 128-channel EEG data from 24 subjects. Given the previous observed similarity between tasks by visual inspection and by simple descriptive statistics, we now intended another approach: to quantify how much each ICA component obtained in one task could be explained by a linear combination of the topographic patterns from the other task in each individual. Our hypothesis was that the major psychological difference between tasks would not be reflected as important topographic differences within individuals. Results confirmed the high topographic similarity between attention and reasoning beta correlates in that few components in each individual were not satisfactorily explained by the complementary task, and if those could be considered "task-specific", their scalp distribution and estimated cortical sources were not common across subjects. These findings, along with those from fMRI studies preserving individual data and conventional neuropsychological and neurosurgical observations, are discussed in support of a new functional localization hypothesis: individuals use largely different sets of cortical association areas to perform a given task, but those

  16. Separation of anxiety (anguish from other similar phenomena

    Directory of Open Access Journals (Sweden)

    Mojca Hribar

    2007-11-01

    Full Text Available In this paper we try to define anxiety (anguish. Through short etymologic and content analysis we find out that the word anxiety has stronger component of bodily sensations and stronger emphasis on 'pain' than the word anguish. Anguish is a broader concept than anxiety. The latter refers to more concrete in comparison with anguish. Anxiety is usually used in empirical, whereas anguish is used in philosophical discourse. However, the identity of these two concepts and the underlying phenomenon is so overlapping, that they may be used as synonyms in less formal discurse situations. After the 'affirmative definition' we continue, in dialectial fashion, with 'negative definition' and establish the boundaries between anxiety and anxiety-like structures. We find out that anxiety and fear, and anxiety and panic share the same content, but they differ in form. Anxiety and depression share the same form, however they differ in content. While generalized anxiety is a manifestation of free-floating anxiety, phobia is a manifestation of object-bound anxiety. Worry, though, is a cognitive component of anxiety.

  17. Sleep and anxiety disorders

    OpenAIRE

    Staner, Luc

    2003-01-01

    Sleep disturbances-particularly insomnia - are highly prevalent in anxiety disorders and complaints such as insomnia or nightmares have even been incorporated in some anxiety disorder definitions, such as generalized anxiety disorder and posttraumatic stress disorder. In the first part of this review, the relationship between sleep and anxiety is discussed in terms of adaptive response to stress. Recent studies suggested that the corticotropin-releasing hormone system and the locus ceruleus-a...

  18. Parental Anxiety and Quality of Life of Epileptic Children

    Institute of Scientific and Technical Information of China (English)

    YONG LI; CHENG-YE JI; JIONG QIN; ZHI-XIANG ZHANG

    2008-01-01

    Objective To investigate the prevalence of parental anxiety associated with epileptic children, and to explore whether and how this specific condition affects children's quality of life (QOL), and what are the significant determinants for parental anxiety. Methods Three hundred and forty parents whose children were affected with known epilepsy were enrolled in the study. Questionnaires for quality of life in childhood epilepsy (QOLCE), and hospital anxiety and depression (HAD) of parents were used to collect demographic data of both children and their parents, as well as clinical manifestations of epilepsy and family status. Results Parental anxiety (of any severity) was observed in 191 subjects at interview, giving a prevalence rate of 56.2%. Of the 191 subjects, 18.5% reported mild anxiety, 24.4% moderate anxiety, and 13.2% severe anxiety. Factors associated with parental anxiety included frequency of seizure in children, average monthly income per person and parents' knowledge about epilepsy (P<0.05). Parental anxiety significantly (P=0.000) correlated with quality of life of children with epilepsy. Conclusion Parents of children with epilepsy are at high risk of having anxiety. Factors associated with parental anxiety originate both from children and from parents. Parental anxiety is significantly related with children's QOL. It is important for experts concerned to recognize such a relationship to improve the QOL of children and their parents.

  19. Pregnant mothers with resolved anxiety disorders and their offspring have reduced heart rate variability: implications for the health of children.

    Directory of Open Access Journals (Sweden)

    Marijke A K A Braeken

    Full Text Available OBJECTIVE: Active anxiety disorders have lasting detrimental effects on pregnant mothers and their offspring but it is unknown if historical, non-active, maternal anxiety disorders have similar effects. Anxiety-related conditions, such as reduced autonomic cardiac control, indicated by reduced heart rate variability (HRV could persist despite disorder resolution, with long-term health implications for mothers and children. The objective in this study is to test the hypotheses that pregnant mothers with a history of, but not current anxiety and their children have low HRV, predicting anxiety-like offspring temperaments. METHODS: The participants in this case-control study consist of 56 women during their first trimester and their offspring (15 male, 29 female. Women had a history of an anxiety disorder (n=22 or no psychopathology (n=34 determined using the Mini-International Neuropsychiatric Interview. The main outcome measures were indices of autonomic cardiac control including root mean square of successive differences (RMSSD and high frequency (HF variability. Children's fearfulness was also assessed using the Laboratory Temperament Assessment Battery (Lab-TAB-Locomotor Version. RESULTS: HRV was lower in women and children in the past anxiety group compared to controls. HRV measures for mothers and children were positively correlated in the anxiety group only. In all children, low HRV measures at 2-4 months were associated with a higher chance of fearful behavior at 9-10 months. CONCLUSIONS: Pregnant women with previous but not current anxiety and their children have low HRV. Children with low HRV tend to show more fearfulness. These findings have implications for identifying children at risk of anxiety disorders and point to possible underlying mechanisms of child psychopathology.

  20. Competitive Anxiety in Sport.

    Science.gov (United States)

    Martens, Rainer; And Others

    This book is a comprehensive review of competitive anxiety research that has used the Sport Competition Anxiety Test, or SCAT (a trait scale), and the Competitive State Anxiety Inventory-2 (CSAI-2). The book describes the theoretical basis and development procedures for both scales, including detailed information on reliability and validity. In…

  1. Negative thoughts in children with symptoms of anxiety and depression.

    NARCIS (Netherlands)

    S. Rietveld; P.J.M. Prins; I van Beest

    2002-01-01

    Examined whether negative thoughts are different in anxious, depressed, and chronically ill children. Screening of 1,316 children on anxiety, depression, and asthma resulted in the selection of 118 children (aged 12-15 yrs). Four groups were formed: (1) a high anxiety group, (2) a high anxiety/depre

  2. A Cross-Cultural Comparison of Anxiety among College Students

    Science.gov (United States)

    Baloglu, Mustafa; Abbasi, Amir; Masten, William G.

    2007-01-01

    A number of studies have continued to investigate cross-cultural differences in anxiety. However, the cross-national research on anxiety is still far less advanced than other psychological constructs such as schizophrenia or depression. Thus, the purpose of the present study was to compare and contrast the levels of anxiety experienced by …

  3. Mathematics Anxiety and Learning Styles: What Is the Relationship in Elementary Preservice Teachers?

    Science.gov (United States)

    Sloan, Tina; Daane, C. J.; Giesen, Judy

    2002-01-01

    Investigates the relationship between elementary preservice teachers' (n=72) mathematics anxiety levels and learning style preferences. Findings reveal a low but significant positive correlation between mathematics anxiety and a global (right-brain dominant) learning style. (Author/MM)

  4. Cross-Correlation of Excitation Functions for Different Fragments and Different Scattering Angles in 27Al(19F, x) y Reactions

    Institute of Scientific and Technical Information of China (English)

    HAN Jian-Long; WU He-Yu; LI Zhi-Chang; LU Xiu-Qin; ZHAO Kui; ZHOU Ping; LIU Jian-Cheng; XU Guo-Ji; Sergey Yu Kun; WANG Qi; BAI Zhen; DONG Yu-Chuan; LI Song-Lin; DUAN Li-Min; XU Hu-Shan; XU Hua-Gen; CHEN Ruo-Fu

    2008-01-01

    @@ Excitation functions have been measured for different projectile-like fragments produced in 27 Al(19 F,x)y reactions at incident energies from 110.25 to 118. 75 Me V in 250 ke V steps. Strong cross section fluctuations of the excitation functions are observed. The cross-correlation coefficients of the excitation functions for different atomic number Z and for different scattering angle θcm have been deduced. These coefficients are much larger than the statistical theoretical calculated ones. This indicates that there are strong correlations between different exit channels in the dissipative heavy ion collision of 27 Al(19 F,x )y.

  5. Familial Accumulation of Social Anxiety Symptoms and Maladaptive Emotion Regulation

    OpenAIRE

    Asbrand, Julia; Svaldi, Jennifer; Krämer, Martina; Breuninger, Christoph; Tuschen-Caffier, Brunna

    2016-01-01

    Background Social anxiety is thought to be strongly related to maladaptive emotion regulation (ER). As social anxiety symptoms accumulate in families, we hypothesize that maladaptive ER is also more prevalent in families with anxious children. Thus, we analyze differences in emotion regulation of both child and mother in relation to social anxiety, as well as both their ER strategies in dealing with anxiety. Further, a positive relation between child and maternal ER strategies is assumed. Met...

  6. Research on Junior School Students' Mathematics Anxiety of Different Academic Achievement%不同数学学业成就初中生数学焦虑的研究

    Institute of Scientific and Technical Information of China (English)

    彭瑜; 徐速

    2012-01-01

    运用问卷调查法考察初中生数学焦虑,发现:(1)初中生数学焦虑整体上处于中等水平.(2)初中生数学焦虑没有显著的性别差异.但是从得分趋势来看,女生数学焦虑略高于男生.(3)不同数学学业成就的初中生数学焦虑存在显著的差异,高数学学业成就初中生的数学焦虑显著低于中、低等数学学业成就的初中生,中等数学学业成就的初中生显著低于低数学学业成就的初中生.%The questionnaire method used in this research to investigate the mathematics anxiety of junior students, the results showed: (1) the mathematics anxiety of junior students was at the middle-level on the whole. (2) the mathematics anxiety of junior students had no significant difference between boys and girls, although girls got higher scores than boys in the questionnaire.(3) there were significant differences among varied academic achievement students. The students with high mathematical academic achievement had significantly lower mathematics anxiety than those with medium and low mathematical academic achievement students.

  7. 冠状动脉造影对非典型心绞痛伴焦虑抑郁情绪者特征的分析%Analysis of anxiety and depression in patients with nontypical angina pectoris by coronary arteriography

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ INTRODUCTION There are dramatic differences in induction factors, nature, locus,duration, relief manner of pain between typical and nontypicalangina pectoris. Causes and pathogenesis of pain are complicated,and may be correlated with anxiety and depression.

  8. Effects of confidence and anxiety on flow state in competition.

    Science.gov (United States)

    Koehn, Stefan

    2013-01-01

    Confidence and anxiety are important variables that underlie the experience of flow in sport. Specifically, research has indicated that confidence displays a positive relationship and anxiety a negative relationship with flow. The aim of this study was to assess potential direct and indirect effects of confidence and anxiety dimensions on flow state in tennis competition. A sample of 59 junior tennis players completed measures of Competitive State Anxiety Inventory-2d and Flow State Scale-2. Following predictive analysis, results showed significant positive correlations between confidence (intensity and direction) and anxiety symptoms (only directional perceptions) with flow state. Standard multiple regression analysis indicated confidence as the only significant predictor of flow. The results confirmed a protective function of confidence against debilitating anxiety interpretations, but there were no significant interaction effects between confidence and anxiety on flow state. PMID:24050472

  9. Energy Inputs Uncertainty: Total Amount, Distribution and Correlation Between Different Forms of Energy

    Science.gov (United States)

    Deng, Yue

    2014-01-01

    Describes solar energy inputs contributing to ionospheric and thermospheric weather processes, including total energy amounts, distributions and the correlation between particle precipitation and Poynting flux.

  10. Epilepsy and anxiety

    Directory of Open Access Journals (Sweden)

    Marly de Albuquerque

    1993-09-01

    Full Text Available We have analyzed 155 subjects with STAI (State-Trait Anxiety Inventory: 75 epileptic patients and 80 normal subjects used as a control group. A higher trait-anxiety score (chronic anxiety than that of controls was found for the epileptic group. For the epileptic group higher levels of the A-trait occurred in patients with EEG abnormalities with left temporal localization. We have also observed that the shorter the epilepsy lasts (less than two years, the higher the trait-anxiety levels. Convulsions and awareness loss during epileptic seizures do not modify state and trait-anxiety scores.

  11. Dental fear and anxiety in older children: an association with parental dental anxiety and effective pain coping strategies.

    Science.gov (United States)

    Coric, Anka; Banozic, Adriana; Klaric, Miro; Vukojevic, Katarina; Puljak, Livia

    2014-01-01

    An association between dental fear and anxiety (DFA) has been confirmed for children younger than 8 years, but this association in older children is less clear. The aim of this study was to fill this knowledge gap by studying DFA in older children and their parents with validated measures. This cross-sectional study, conducted at Community Health Centre Mostar, Bosnia and Herzegovina, included 114 children and their parents. DFA, coping, and sociodemographic variables were studied using Corah Dental Anxiety Questionnaire (CDAS), Dental Subscale of the Children's Fear Survey Schedule (CFSS-DS), Dental Cope Questionnaire, and sociodemographic questionnaire. Maternal CDAS scores had significant positive correlation with child DFA measured with CFSS-DS (r=0.35, P<0.001) and CDAS (r=0.32, P<0.001). Fathers' CDAS scores were not associated with child CFSS-DS, but showed a moderate correlation with child CDAS (r=0.19, P<0.05). There were no significant differences in children's fear and anxiety based on age, sex, or socioeconomic variables. Children used internal coping strategies most frequently and external coping strategies were rated by the children as the most effective. We did not find differences in number and type of effective coping strategies in children with high DFA compared with children with low DFA. In conclusion, there is evidence of the coexistence of dental fear in parents and older children. These findings may help to devise interventions that will prevent or alleviate children's DFA. PMID:25187737

  12. Seed metabolomic study reveals significant metabolite variations and correlations among different soybean cultivars

    Institute of Scientific and Technical Information of China (English)

    Hong Lin; Jun Rao; Jianxin Shi; Chaoyang Hu; Fang Cheng; Zoe AWilson; Dabing Zhang; Sheng Quan

    2014-01-01

    Soybean [Glycine max (L.) Merr.] is one of the world’s major crops, and soybean seeds are a rich and important resource for proteins and oils. While “omics”studies, such as genomics, transcriptomics, and proteomics, have been widely applied in soybean molecular research, fewer metabolomic studies have been conducted for large-scale detection of low molecular weight metabolites, especial y in soybean seeds. In this study, we investigated the seed metabolomes of 29 common soybean cultivars through combined gas chromatography-mass spectrometry and ultra-performance liquid chromatography-tandem mass spectrometry. One hundred sixty-nine named metabolites were identified and subsequently used to construct a metabolic network of mature soybean seed. Among the 169 detected metabolites, 104 were found to be significantly variable in their levels across tested cultivars. Metabolite markers that could be used to distinguish genetical y related soybean cultivars were also identified, and metabolite-metabolite correlation analysis revealed some significant associations within the same or among different metabolite groups. Findings from this work may potentially provide the basis for further studies on both soybean seed metabolism and metabolic engineering to improve soybean seed quality and yield.

  13. Effects of different language and tDCS interventions in PPA and their neural correlates

    Directory of Open Access Journals (Sweden)

    Kyrana Tsapkini

    2015-05-01

    Results: First, we replicated our previous results obtained with fewer participants: all improved in both tDCS and sham conditions on trained items. Generalization of treatment on untrained items was significant only in tDCS condition. Therapy gains lasted longer in tDCS condition as well. Second, preliminary analyses of rs-fMRI show changes of functional connectivity between written language areas in the tDCS and sham conditions. Conclusions: tDCS represents an increasingly valuable treatment option in language rehabilitation even in neurodegeneration. Late intervention is as beneficial as early intervention but improvement seems more dramatic in early cases. Different possibilities are discussed: tDCS may indeed change the course of the disease, i.e., it may slow down the rate of decline or, language improvement due to tDCS (or delay in language deterioration due to the course of the disease may hold the spread of decline in other cognitive functions, thus, early interventions appear more beneficial. The correlation between functional connectivity and language production outcomes is expected to shed light on how tDCS works in the brains of people with a neurodegenerative disease. Implications of functional connectivity changes between language areas involved in the targeted language function will inform further interventions.

  14. Correlated Random Systems Five Different Methods : CIRM Jean-Morlet Chair

    CERN Document Server

    Kistler, Nicola

    2015-01-01

    This volume presents five different methods recently developed to tackle the large scale behavior of highly correlated random systems, such as spin glasses, random polymers, local times and loop soups and random matrices. These methods, presented in a series of lectures delivered within the Jean-Morlet initiative (Spring 2013), play a fundamental role in the current development of probability theory and statistical mechanics. The lectures were: Random Polymers by E. Bolthausen, Spontaneous Replica Symmetry Breaking and Interpolation Methods by F. Guerra, Derrida's Random Energy Models by N. Kistler, Isomorphism Theorems by J. Rosen and Spectral Properties of Wigner Matrices by B. Schlein. This book is the first in a co-edition between the Jean-Morlet Chair at CIRM and the Springer Lecture Notes in Mathematics which aims to collect together courses and lectures on cutting-edge subjects given during the term of the Jean-Morlet Chair, as well as new material produced in its wake. It is targeted at researchers, i...

  15. Detecting anxiety and defensiveness from visual and auditory cues.

    Science.gov (United States)

    Harrigan, J A; Harrigan, K M; Sale, B A; Rosenthal, R

    1996-09-01

    Defensive individuals have been shown to differ from nondefensive individuals on a number of physiological and behavioral measures. We report two studies on observers' inferences of defensiveness, and the contribution of communication channels in the inference of defensiveness. Observers judged high and low state anxious segments of high and low trait anxious defensive and nondefensive individuals. Accurate assessments were made of (a) defensiveness, (b) state anxiety, and (c) trait anxiety: Individuals with higher levels of each variable were perceived as more anxious compared with the lower level. Effects for defensiveness and state anxiety were greater in audio-only segments, while effects for trait anxiety were greater in video-only segments. Inferences of defensiveness were greater at higher levels of state anxiety and trait anxiety. Low trait anxious defensive individuals were perceived as more anxious than the true low trait anxious. Results for defensiveness and trait anxiety were replicated in Study 2, and observers' perceptions of state anxiety matched individuals' self-reports: Defensive individuals with maximal differences between high and low state anxiety were seen as more anxious in high state anxiety, while defensive individuals with minimal differences between high and low state anxiety were regarded as less anxious in high state anxiety. PMID:8776883

  16. Factors that affect the problem solving skills of preschool teacher candidates: academic achievement and types of anxiety

    Directory of Open Access Journals (Sweden)

    Esra Dereli

    2012-08-01

    Full Text Available This study aimed to investigate the effects of academic achievement and types of anxiety of the preschool teacher candidates on their problem solving skills. In this research academic achievements and anxiety types (trait and state anxiety were taken as independent variables. The universe of the study is composed of the students attending Pre-school Education Department at Faculty of Vocational Education, Selcuk University. The sample was determined with random classification sampling method and is composed of 300 students. The research was carried out with survey model. The data of the research was collected by using personal information sheet, State and Trait Anxiety Inventory, The Problem Solving Inventory. As a criterion of academic success, students GPAs were used. The analysis of the data was done with Pearson Moments Multiplication Correlation Coefficient, t test, one-way anova, LSD test and Reggression Analyze. As the result of the research, it was found that there is significant difference between academic achievement and problem solving skills average points and class level and state anxiety average points It was determined that academic achievement and trait anxiety points predicted problem solving ability points. When t-test results about significance level of regression coefficient are examined, it is seen that the most important explanatory for problem solving skills is trait anxiety, then academic success.

  17. Combined measurements of modulus and length and their correlation for different amorphous alloys

    International Nuclear Information System (INIS)

    Combined measurements of length and modulus change on the same specimen of Ni78Si8B14, Cu64Ti36 and Co66Fe4(MoSiB)30 are presented. These properties are sensitive to different aspects of structural changes during relaxation in the amorphous state. The change of length is mainly sensitive to the topological long range relaxation. The change of the eigenfrequency is mainly sensitive to atomic rearrangements changing the chemical short range order. The results of the correlation between the effect of relaxation of frequency versus that of length can be described as follows: the observed structural relaxation in the amorphous states of each material can be divided up into two regimes. The first regime (I) with a prevailing change of eigenfrequency is attributed to short range rearrangements of the chemically different atomic species in the material; the second regime (II) with a larger amount of length change is interpreted as a long range topological relaxation with enhanced loss of free volume. This interpretation is supported by a comparison of the diffusion coefficients at the characteristic transition temperature Tc between the regimes I and II. It shows that the average diffusion path lengths of the possible diffusors below the characteristic temperature are in the order of 2 to 5 next neighbor distances, i.e., diffusion is only possible in a short range changing the species of neighboring atoms. Above Tc, the average diffusion path lengths are in the order of 5 to 50 next neighbor distances suggesting long range relaxation rearrangements by a diffusion process preferentially connected with the annihilation of free volume

  18. An Analysis of the Foreign Language Anxiety among Chinese Non-English Majors

    Institute of Scientific and Technical Information of China (English)

    CHEN Shang

    2015-01-01

    In college English learning, many learning variables are considered to influence the proficiency of studying, among which, anxiety is one of the most important affective variables. There is a negative correlation between anxiety and foreign lan⁃guage learning. The present study explores the correlation between foreign language anxiety and language performance. It put for⁃ward two suggestions concerning what language teachers can do to help Non-English Major students lower their foreign lan⁃guage anxiety.

  19. Investigation of health anxiety and its related factors in nursing students

    Directory of Open Access Journals (Sweden)

    Zhang Y

    2014-07-01

    Full Text Available Yuqun Zhang,1,2 Yueqiu Zhao,3 Shengqin Mao,1 Guohong Li,4 Yonggui Yuan1 1Department of Psychosomatics and Psychiatry, Affiliated Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China; 2Nursing Faculty of Southeast University, Nanjing, People’s Republic of China; 3Nanjing Health School, Nanjing, People’s Republic of China; 4Nursing Department, Affiliated Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China Objective: To explore health anxiety in a sample of nursing students to determine the relationships between health anxiety and life satisfaction, personality, and alexithymia.Methods: Two thousand and eighty-six nursing students in junior college, which were divided into five groups, were evaluated by questionnaires, including the Life Satisfaction Scales Applicable to College Students, the Chinese version of the Short Health Anxiety Inventory, the Toronto Alexithymia Scale (TAS-20, and the Eysenck Personality Questionnaire. Results: The mean age, whether the individual was an only child, residence (urban or rural, and were significantly different between the groups. The self-assessment scores were also significantly different between the groups. The Short Health Anxiety Inventory total score and the factor of fearing the likelihood of becoming ill were significantly negatively correlated with the Life Satisfaction Scales Applicable to College Students total score and its two factors, but were significantly positively correlated with psychoticism, neuroticism, and TAS-20 total scores and its scores of the three TAS-20 factors. The negative consequence scale of Short Health Anxiety Inventory was not significantly correlated with externally oriented thinking, but was significantly negatively correlated with extraversion. A hierarchical multiple regression analysis indicted that objective satisfaction, subjective satisfaction, neuroticism, and the three

  20. Effects of Toxoplasma gondii infection on anxiety, depression and ghrelin level in male rats.

    Science.gov (United States)

    Parvin, Zareian; Iraj, Mirzaii Dizgah; Minoo, Shaddel; Fatemeh, Khodabandehloo

    2016-09-01

    The aim of the present study was to determine the effects of Toxoplasma gondii (T. gondii) infection on anxiety, depression and ghrelin level in male rats. Twenty four male rats were assessed in two equal groups. T. gondii tachyzoite (ip) were injected in infected group and control group received (2 ml) physiological serum (ip). Elevated plus Maze and swimming tests were used to assess anxiety and depression in rats respectively. The ghrelin and T. gondii IgG serum levels were measured by enzyme immunoassay kits. The Student's t test and Pearson correlation coefficient were used. The ghrelin serum level was significantly lower in the infected rats than control (P = 0.03). There were no significant differences in the depression and anxiety behavior between two groups. However, here were no significant correlations between ghrelin level and anxiety or depression in rats. It seems that latent T. gondii infection decreases the ghrelin serum level but does not change anxiety and depression like behaviors. PMID:27605768

  1. Test anxiety in mathematics among early undergraduate students in a British university in Malaysia

    Science.gov (United States)

    Karjanto, Natanael; Yong, Su Ting

    2013-03-01

    The level of test anxiety in mathematics subjects among early undergraduate students at the University of Nottingham Malaysia Campus is studied in this article. The sample consists of 206 students taking several mathematics modules who completed the questionnaires on test anxiety just before they entered the venue for midterm examinations. The sample data include the differences in the context of academic levels, gender groups and nationality backgrounds. The level of test anxiety in mathematics is measured using seven Likert questionnaire statements adapted from the Test Anxiety Inventory describing one's emotional feeling before the start of an examination. In general, the result shows that the students who had a lower score expectation were more anxious than those who had a higher score expectation, but that they obtained a better score than the expected score. In the context of academic levels, gender groups and nationality backgrounds, there were no significant correlations between the level of test anxiety and the students' academic performance. The effect size of the correlation values ranged from extremely small to moderate.

  2. Visual Analogue Scale for Anxiety and Amsterdam Preoperative Anxiety Scale Provide a Simple and Reliable Measurement of Preoperative Anxiety in Patients Undergoing Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Joaquín Hernández-Palazón

    2015-03-01

    Full Text Available Background: Anxiety is an emotional state characterized by apprehension and fear resulting from anticipation of a threatening event. Objectives: The present study aimed to analyze the incidence and level of preoperative anxiety in the patients scheduled for cardiac surgery by using a Visual Analogue Scale for Anxiety (VAS-A and Amsterdam Preoperative Anxiety and Information Scale (APAIS and to identify the influencing clinical factors. Patients and Methods: This prospective, longitudinal study was performed on 300 cardiac surgery patients in a single university hospital. The patients were assessed regarding their preoperative anxiety level using VAS-A, APAIS, and a set of specific anxiety-related questions. Their demographic features as well as their anesthetic and surgical characteristics (ASA physical status, EuroSCORE, preoperative Length of Stay (LoS, and surgical history were recorded, as well. Then, one-way ANOVA and t-test were applied along with odds ratio for risk assessment. Results: According to the results, 94% of the patients presented preoperative anxiety, with 37% developing high anxiety (VAS-A ≥ 7. Preoperative LoS > 2 days was the only significant risk factor for preoperative anxiety (odds ratio = 2.5, CI 95%, 1.3 - 5.1, P = 0.009. Besides, a positive correlation was found between anxiety level (APAISa and requirement of knowledge (APAISk. APAISa and APAISk scores were greater for surgery than for anesthesia. Moreover, the results showed that the most common anxieties resulted from the operation, waiting for surgery, not knowing what is happening, postoperative pain, awareness during anesthesia, and not awakening from anesthesia. Conclusions: APAIS and VAS-A provided a quantitative assessment of anxiety and a specific qualitative questionnaire for preoperative anxiety in cardiac surgery. According to the results, preoperative LoS > 2 days and lack of information related to surgery were the risk factors for high anxiety levels.

  3. RMS Pictorial Scale (RMS-PS: An innovative scale for the assessment of child′s dental anxiety

    Directory of Open Access Journals (Sweden)

    R M Shetty

    2015-01-01

    Full Text Available Background: Dental anxiety assessment for young children is as important as performing their treatment. Appropriate knowledge of patient′s anxiety boosts confidence and will help us to review potential management options specific to every child. Aim: This study aimed to validate (RMS Pictorial Scale (RMS-PS and to compare it with Venham Picture Test (VPT and Facial image scale (FIS in measuring dental anxiety for young children during their first dental visit. Materials and Methods: A total of 102 healthy children aged between 4 and 14 years during their first dental visit were randomly selected for the study. Childs anxiety level was measured using three different scales namely (i RMS-PS (ii VPT, and (iii FIS. Statistical Analysis: Student t test was used to compare the scores obtained from all the three scales. Pearson correlation test was used to obtain correlation among the scales used in the study. Results: A strong correlation (0·76 was found between the VPT and RMS-PS, and a moderate correlation (0.5 was found between RMS-PS and FIS, indicating good validity for the RMS-PS. Conclusions: The findings of this study suggest that the RMS-PS can be a newer and easiest means for the assessment of dental anxiety for young children in a clinical context.

  4. Shame and guilt in social anxiety disorder: effects of cognitive behavior therapy and association with social anxiety and depressive symptoms.

    Directory of Open Access Journals (Sweden)

    Erik Hedman

    Full Text Available Social anxiety disorder (SAD, characterized by fear of being scrutinized by others, has features that that are closely linked to the concept of shame. Despite this, it remains to be investigated whether shame is elevated in persons with SAD, and if cognitive behavior therapy (CBT for SAD could reduce shame experience. In the present study, we focused on internal shame, i.e. the type of shame that pertains to how we judge ourselves. Although guilt is distinctly different from shame, we also viewed it as important to investigate its role in SAD as the two emotions are highly correlated. The aim of this study was to investigate: (I if persons with SAD differ from healthy controls on shame and guilt, (II if shame, guilt, depressive symptoms, and social anxiety are associated in persons with SAD, and (III if CBT can reduce internal shame in patients with SAD. Firstly, we conducted a case-control study comparing a sample with SAD (n = 67 with two samples of healthy controls, a main sample (n = 72 and a replication sample (n = 22. Secondly, all participants with SAD were treated with CBT and shame, measured with the Test of Self-Conscious affect, was assessed before and after treatment. The results showed that shame was elevated in person with SAD compared to the control replication sample, but not to the main control sample. In addition, shame, social anxiety, and depressive symptoms were significantly associated among participants with SAD. After CBT, participants with SAD had significantly reduced their shame (Cohen's d = 0.44. Guilt was unrelated to social anxiety. We conclude that shame and social anxiety are associated and that it is likely that persons with SAD are more prone to experience shame than persons without SAD. Also, CBT is associated with shame reduction in the treatment of SAD.

  5. Panic and phobic anxiety: associations among neuroticism, physiological hyperarousal, anxiety sensitivity, and three phobias.

    Science.gov (United States)

    Longley, Susan L; Watson, David; Noyes, Russell; Yoder, Kevin

    2006-01-01

    A dimensional and psychometrically informed taxonomy of anxiety is emerging, but the specific and nonspecific dimensions of panic and phobic anxiety require greater clarification. In this study, confirmatory factor analyses of data from a sample of 438 college students were used to validate a model of panic and phobic anxiety with six content factors; multiple scales from self-report measures were indicators of each model component. The model included a nonspecific component of (1) neuroticism and two specific components of panic attack, (2) physiological hyperarousal, and (3) anxiety sensitivity. The model also included three phobia components of (4) classically defined agoraphobia, (5) social phobia, and (6) blood-injection phobia. In these data, agoraphobia correlated more strongly with both the social phobia and blood phobia components than with either the physiological hyperarousal or the anxiety sensitivity components. These findings suggest that the association between panic attacks and agoraphobia warrants greater attention. PMID:16332429

  6. Salivary Nitric Oxide, a Biomarker for Stress and Anxiety?

    OpenAIRE

    Gammoh, Omar Salem; Al-Smadi, Ahmed Mohammad; Ashour, Ala Fawzi; Al-Awaida, Wajdy

    2016-01-01

    Objective To investigate if salivary nitrate correlates to the daily psychological stress and anxiety in a group of human subjects. Methods The convenient sample recruitment method was employed; data from seventy three subjects were analyzed. The Perceived Stress Scale (PSS) and Hamilton Anxiety Rating Scale (HAM-A) inventories were used to determine stress and anxiety scores respectively. Salivary nitric oxide was measured through nitrate (NOx) levels using the Griess reaction method. Result...

  7. Prospective cognitions in anxiety and depression: Replication and methodological extension

    OpenAIRE

    Stoeber, Joachim

    2000-01-01

    The present study presents a replication and methodological extension of MacLeod, Tata, Kentish, and Jacobsen (1997) with a nonclinical sample, using future-directed imagery to assess prospective cognitions. Results showed that only anxiety (but not depression) was related to enhanced imagery for future negative events. Both anxiety and depression showed significant zero-order correlations with reduced imagery for future positive events. However, when the overlap between anxiety and depressio...

  8. Metric characteristics of Anxiety Scale for Children and Adolescents: A preliminary study

    Directory of Open Access Journals (Sweden)

    Ana Krevh

    2007-07-01

    Full Text Available The paper is exploring measurements of anxiety in youth and adolescence. It introduces a new scale for measuring anxiety in youth and adolescence (LAOM and selected metric characteristics are being analysed. The scale was designed to measure general level of anxiety in school surroundings. The concept of anxiety and the evolvement of measures are highlighted and the theoretical base for construction of the new scale is presented. The psychometric analyses were based on a sample of 300 elementary school children of both genders. The structure of the first version of LAOM was analysed with component analysis and the relevant items were kept. The reliability of the second version of the scale in terms of its internal consistency proved to be sufficient (Cronbach α = ,89. The scale differed between groups with different levels of anxiety. Concurrent validity was verified through a high positive correlation with translated STAI –X2 scale (Lamovec, 1988. Another evidence in favour of construct validity of the LAOM was provided with important gender and age differences.

  9. EEG and behavioural correlates of different forms of motor imagery during action observation in rhythmical actions.

    Science.gov (United States)

    Eaves, D L; Behmer, L P; Vogt, S

    2016-07-01

    Recent studies show that participants can engage in motor imagery (MI) and action observation (AO) simultaneously (AO+MI), indicating a capacity for dual action simulation. Here we studied the electrophysiological correlates and behavioural outcomes of two forms of AO+MI, along with pure MI and pure AO control conditions. In synchronised AO+MI, participants imagined performing a rhythmical action in synchrony with an observed distractor action. In contrast in static AO+MI, where the imagery served to conflict with AO, participants imagined holding a static hand posture during AO. Following synchronised AO+MI, rhythmical execution was strongly biased toward the cycle time of the previously observed rhythm ('imitation bias'), whereas a weaker bias was found following pure MI, and particularly for static AO+MI. In line with these findings, event-related desynchronisation (ERD) in primary sensorimotor and parietal regions was more pronounced in synchronised AO+MI compared to both pure AO and pure MI. These ERD amplitudes were, however, highly similar for static and synchronised AO+MI; suggesting that, regardless of co-represented content, both AO+MI states produced stronger motor activations than single action simulation. In contrast, synchronised AO+MI produced significantly stronger ERD in rostral prefrontal cortex compared to the other three conditions. This specific rostral prefrontal involvement most likely reflected additional cognitive processing for aligning dual action simulations. Together these results provide an important empirical validation of different AO+MI states, in that the imitation bias was strongly modulated by the content of the AO+MI instructions, and that synchronised AO+MI produced stronger behavioural and neurophysiological effects compared to pure AO or MI. PMID:27266395

  10. Studies on Genetic Variability and Correlation among the Different Traits in Solanum lycopersicum L.

    Directory of Open Access Journals (Sweden)

    Iraj BERNOUSI

    2011-05-01

    Full Text Available In present study the genetic diversity in some tomato genotypes were investigated in two years at North-west of Iran where due to its geographical situation is one of the most favourable regions for tomato cultivation. Twenty five tomato genotypes were evaluated for yield and important morphological traits during 2006-2007. Experiment was conducted in a 5 lattice square design with 3 replications in each one of years. Data on morphological traits were collected from central row on individual plants basis on mean values of five plants of each genotype selected at random. Analysis of variance on the studied traits revealed significant differences among genotypes for all the characters except for fruit yield, total soluble solids, titratable acidity and number of tillers. Genotype year interaction was only significant for some of the characters including number of fruit per plant, titratable acidity and for fruit yield. Mean data revealed high range for most of studied traits. Maximum and minimum variability were observed for number of fruit per plant and pH respectively. Hierarchical cluster analysis allowed the assessment of similarity and clarified some of the relationships among tomato genotypes. UPGMA produced a dendrogram with four clusters. The first cluster included 64% of studied tomato genotypes. Results from the PCA indicated that more than 91% of the variability observed can be explained by the first seven components. Based on PCA, PC1 can be considered as representatives of fruit size, while properties that show high correlation with PC2 are the ones related to plant characteristics.

  11. Chronic idiopathic urticaria and anxiety symptoms.

    Science.gov (United States)

    Barbosa, Filipe; Freitas, João; Barbosa, António

    2011-10-01

    Chronic idiopathic urticaria (CIU) is a frequently disabling disease with a negative influence on the quality of life, and can cause psychopathological symptoms, such as anxiety. Our aim is to study further anxiety symptoms on CIU patients. Both CIU patients and the control group were studied by means of validated scales for psychopathology symptoms, psychological variables and quality of life. In this study, we reported high levels of anxiety symptoms. We found statistically significant correlations between anxiety symptoms, some personality dimensions, insecure attachment styles, alexithymia and with some quality of life dimensions. CIU patients exhibit high levels of psychological distress that could potentiate difficulties at several domains, namely social, emotional, general health perception and interpersonal relationships. PMID:21459916

  12. Children's separation anxiety scale (CSAS: psychometric properties.

    Directory of Open Access Journals (Sweden)

    Xavier Méndez

    Full Text Available This study describes the psychometric properties of the Children's Separation Anxiety Scale (CSAS, which assesses separation anxiety symptoms in childhood. Participants in Study 1 were 1,908 schoolchildren aged between 8 and 11. Exploratory factor analysis identified four factors: worry about separation, distress from separation, opposition to separation, and calm at separation, which explained 46.91% of the variance. In Study 2, 6,016 children aged 8-11 participated. The factor model in Study 1 was validated by confirmatory factor analysis. The internal consistency (α = 0.82 and temporal stability (r = 0.83 of the instrument were good. The convergent and discriminant validity were evaluated by means of correlations with other measures of separation anxiety, childhood anxiety, depression and anger. Sensitivity of the scale was 85% and its specificity, 95%. The results support the reliability and validity of the CSAS.

  13. Alexithymia and anxiety in female chronic pain patients

    Directory of Open Access Journals (Sweden)

    Saatcioglu Omer

    2006-08-01

    Full Text Available Abstract Objectives Alexithymia is highly prevalent among chronic pain patients. Pain is a remarkable cause for high levels of chronic anxiety. The purpose of this study was to investigate the prevalence of alexithymia and to determine anxiety levels among DSM-IV somatoform pain disorder (chronic pain female patients and to examine the relationship between alexithymia and the self-reporting of pain. Methods Thirty adult females (mean age: 34,63 ± 10,62 years, who applied to the outpatient psychiatry clinic at a public hospital with the diagnosis of chronic pain disorder (DSM-IV, were included in the study. Thirty seven healthy females (mean age: 34,46 ± 7,43 years, who matched for sociodemographic features with the patient group, consisted the control group. A sociodemographic data form, 26-item Toronto Alexithymia Scale (TAS-26, Spielberger Trait Anxiety Inventory (STAI were administered to each subject and information was obtained on several aspects of the patients' pain, including intensity (measured by VAS, and duration. Results Chronic pain patients were found significantly more alexithymic than controls. There was a positive correlation between TAS-26 scores and the duration of pain. The alexithymic and nonalexithymic group did not differ in their perception of pain. Neither positive correlation nor significant difference was found between alexithymia and trait anxiety in pain patients. Discussion Alexithymia may be important in addressing the diversity of subjective factors involved in pain. The conceptualization of alexithymia as a personality trait as well as a secondary state reaction is underlined by our data.

  14. Video game playing in high school students: health correlates, gender differences and problematic gaming

    OpenAIRE

    Desai, Rani A.; Krishnan-Sarin, Suchitra; Cavallo, Dana; Potenza, Marc N.

    2010-01-01

    There is concern about the potential for negative impact of video games on youth. However the existing literature on gaming is inconsistent and has often focused on aggression. Health correlates of gaming and the prevalence and correlates of problematic gaming have not been systematically studied. We anonymously surveyed 4,028 adolescents about gaming, reported problems with gaming, and other health behaviors. 51.2% of the sample reported gaming (76.3% of boys and 29.2% of girls). There were ...

  15. Anger, anxiety and depression in females with diffuse alopecia

    Directory of Open Access Journals (Sweden)

    Seçil Aldemir

    2015-09-01

    Full Text Available Objective: Present study aims to compare control group patients and patients with diffuse alopecia in order to understand the nature of the relationship between symptoms and level of anger and to see whether patient group has higher number of symptoms than control group. Methods: 43 female patients who were diagnosed diffuse alopecia in dermatology clinic and 52 age-and-gender-matched control participants were included in the study. 20% of patients (n=19 with androgenetic alopecia, 10.5% of patients (n=10 with diffuse alopecia areata and 14.7% of patients (n=14 with telogen effluvium participated in study. Hospital Anxiety and Depression Scale (HADS and The Trait Anger and Anger Expression Scale (TAAES were filled by the participants. Also patients were followed up by a standard hospital form recording alopecia. Results: It was found that patients with alopecia revealed significantly more depression (p<0,001 and anxiety (p<0,001 scores than control group. Also trait anger (β = 0,216, Wald Z = 3,697, Exp(B= 1,241, p<0,05 and anxiety (β = -0.466, Wald Z = 5,008, Exp(B= 0.628, p<0,05 scores significantly predicted alopecia group. Additionally total time period for alopecia significantly and positively correlated with depression (r= 0,402, p<0.01 and anxiety (r=0,393, p<0,01 scores. Comparing patient groups with each other, trait anger and expressed anger were significantly different across groups. Conclusion: Patient group reported more anxiety and depressive symptoms than control group. In treatment of patients with alopecia, bidirectional relationship between alopecia and psychological symptoms should be in consideration. Collaboration with psychiatry is suggested in order to improve treatment efficacy and patients’ life satisfaction. In addition anger management seems essential in treatment of patients with diffuse alopecia.

  16. Mobility and Balance and Their Correlation with Physiological Factors in Elderly with Different Foot Postures

    Directory of Open Access Journals (Sweden)

    Aisyah Mohd Said

    2015-01-01

    Full Text Available This study determines (1 the correlation between mobility and balance performances with physiological factors and (2 the relationship between foot postures with anthropometric characteristics and lower limb characteristics among elderly with neutral, pronated, and supinated foot. A cross-sectional observational study was conducted in community-dwelling elderly (age: 69.86 ± 5.62 years. Participants were grouped into neutral (n=16, pronated (n=14, and supinated (n=14 foot based on the foot posture index classification. Anthropometric data (height, weight, and BMI, lower limb strength (5-STS and endurance (30 s chair rise test, mobility (TUG, and balance (FSST were determined. Data were analyzed using Spearman’s correlation coefficient. Body weight was negatively and moderately correlated (rs=-0.552, P<0.05 with mobility in supinated foot; moderate-to-high positive linear rank correlation was found between lower limb strength and mobility (rs=0.551 to 0.804, P<0.05 for pronated and neutral foot. Lower limb endurance was negatively and linearly correlated with mobility in pronated (rs=-0.699 and neutral (rs=-0.573 foot. No correlation was observed in balance performance with physiological factors in any of the foot postures. We can conclude that muscle function may be the most important feature to make movement possible in older persons regardless of the type of foot postures.

  17. Adult Separation Anxiety and TCI-R Personality Dimensions in Patients with Anxiety, Alcohol Use, and Gambling: A Preliminary Report

    OpenAIRE

    Gino Pozzi; Angelo Bruschi; Andrea De Angelis; Marco Pascucci; Daniele Stavros Hatzigiakoumis; Paolo Grandinetti; Marco Di Nicola; Stefano Pini; Luigi Janiri

    2014-01-01

    Background. Nowadays, adult separation anxiety disorder (ASAD) is an established diagnostic category but is little investigated in subjects with addictive behaviours. Objective. To assess the presence of ASAD among patients with addictive disorders in comparison with anxiety patients and measure the personality correlates in all these groups. Methods. 103 outpatients, meeting DSM-IV-TR criteria for anxiety disorders (38 patients), alcohol dependence (30 patients), or pathological gambling (35...

  18. 优质护理服务示范病房护士工作压力源与焦虑情绪的相关性%Correlation of working stress and anxiety among nurses in model unit of high-quality nursing

    Institute of Scientific and Technical Information of China (English)

    李杨; 刘宇

    2012-01-01

    between model (2.40 ± 0.42 ) and non-model unit ( 2.44 + 0.51 ) of high-quality care ( P > 0.05 ).The perceived working stress of model unit nurses about working environment and resources was significantly less than that of the non-model unit( P <0.01 ).The level of anxiety of nurses in model unit was positively correlated with the total working stress and its five sub-stress ( r =0.543 - 0.745,P < 0.001 ).The level of anxiety of nurses in non-model unit was also positively correlated with the total working stress and 1 sub-stress which was related to management and interpersonal relationship (r =0.369,0.408,respectively;P<0.01).Conclusions The managers should understand the different characteristics of nursing work stress and its resources which can result in solving the conflicts timely and creating a harmony working environment so that we can provide patients with higher quality of nursing.

  19. Examination of Foreign Language Classroom Anxiety and Achievement in Foreign Language in Turkish University Students in Terms of Various Variables

    Science.gov (United States)

    Dogan, Yunus; Tuncer, Murat

    2016-01-01

    This correlational survey study aimed to investigate whether the Turkish prep-class students' foreign language classroom anxiety levels and foreign language achievement significantly differ in terms of such variables as their gender, their experience abroad, perceived level of income and any third language (other than Turkish and English) they…

  20. Bose-Einstein correlations in heavy-ions and e+e-. Similarities and differences and their interpretations

    International Nuclear Information System (INIS)

    The dependence on transvers mass, mt, of charged boson correlations has been studied in detail in data from heavy-ions and e+e- interactions. At first glance similarities are striking but small differences show that quite different models seem to be needed to understand the data. (author)