987 resultados para state-trait


Relevância:

100.00% 100.00%

Publicador:

Resumo:

The psychometric properties of the Portuguese version of the trait form of the State-Trait Anxiety Inventory (STAI-T) and its relation to the Beck Depression Inventory (BDI) were evaluated in a large Brazilian college student sample containing 845 women and 235 men. STAI-T scores tended to be higher for women, singles, those who work, and subjects under 30 years. Factor analysis of the STAI-T for total sample and by gender yielded two factors: the first representing a mood dimension and the second being related to worrying or cognitive aspects of anxiety. In order to study the relation between anxiety and depression measures, factor analysis of the combination of the 21 BDI items and the 20 STAI-T items was also carried out. The analysis resulted in two factors that were analyzed according to the tripartite model of anxiety and depression. Most of the BDI items (measuring positive affectivity and nonspecific symptoms of depression) were loaded on the first factor and four STAI-T items that measure positive affectivity. The remaining STAI-T items, all of them measuring negative affect, remained in the second factor. Thus, factor 1 represents a depression dimension and factor 2 measures a mood-worrying dimension. The findings of this study suggest that, although widely used as an anxiety scale, the STAI-T in fact measures mainly a general negative affect.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The alternative classification system for personality disorders in DSM-5 features a hierarchical model of maladaptive personality traits. This trait model comprises five broad trait domains and 25 specific trait facets that can be reliably assessed using the Personality Inventory for DSM-5 (PID-5). Although there is a steadily growing literature on the validity of the PID-5, issues of temporal stability and situational influences on test scores are currently unexplored. We addressed these issues using a sample of 611 research participants who completed the PID-5 three times, with time intervals of two months. Latent state-trait (LST) analyses for each of the 25 PID-5 trait facets showed that, on average, 79.5% of the variance was due to stable traits (i.e., consistency), and 7.7% of the variance was due to situational factors (i.e., occasion specificity). Our findings suggest that the PID-5 trait facets predominantly capture individual differences that are stable across time.

Relevância:

80.00% 80.00%

Publicador:

Resumo:

The purpose of this study was to identify the state and trait anxiety and the perceived causes of anxiety in licensed practical nurses (LPNs) returning to an associate degree nursing program in order to become registered nurses (RNs). The subjects for this study were 98 students enrolled in a transitional LPN/RN associate degree nursing program in two community colleges in the state of Florida. The State-Trait Anxiety Inventory (STAI) developed by Spielberger (1983), was used as the measuring instrument for this study.^ In addition, a Q-sort technique was used to obtain information from the subjects regarding perceived causes of anxiety. Anxiety causes for the Q-sort cards used in the study were developed from the themes identified by a sample of LPN/RN students in a pilot study. The state and trait anxiety levels were obtained using the STAI for college students scoring key and scales. Descriptive statistics were used to determine the state and trait anxiety of the students. Correlational statistics were used to determine if relationships existed between the state and trait anxiety levels and perceived causes of anxiety identified by LPN students returning to an associate degree nursing program.^ The analysis of the Q-sort was performed by computing the means, standard deviations, and frequencies of each cause. The mean trait anxiety level of the students was 57.56, $SD=29.69.$ The mean state anxiety level of the students was 68.21, $SD=25.78.$ Higher percentile scores of trait anxiety were associated with higher ranks of the Q-sort category, "failing out of the program," $\rm r\sb{s}=.27,\ p=.008.$ Implications for future nursing research and application of the findings to nursing education are presented. ^

Relevância:

70.00% 70.00%

Publicador:

Resumo:

We examined the cognitive and emotional sequelae following mild head injury (MHI; e.g., concussion) in high-functioning individuals and whether persons with MHI pre~ent, both physiologically and via self-report, in a manner different from (i.e., underaroused) that of persons who have no history of head injury. We also investigated the effect arousal state ~as on the cognitive performance of this population. Using a quasiexperimental research design (N = 91), we examined changes in attention, working memory, and cognitive flexibility (subtests ofthe WAIS-III, 1997,WMS-III, 1997, & DKEFS, 2002) as a function of manipulated arousal (i.e., induced psychosocial stress/activation; reduced activation/relaxation). In addition to self-reported arousal and state anxiety (State-Trait Anxiety Inventory; Speilberger, 1983a) measures, physiological indices of arousal state (i.e., electrodermal responsivity, heart rate, and respiration activity) were recorded (via Polygraph Professional Suite, 2008) across a 2.5 hour interval while completing various cognitive tasks. Students also completed the Post-concussive Symptom Checklist (Gouvier et aI., 1992). The results demonstrate that university students who report a history ofMHI (i.e., "altered state of consciousness") experience significantly lower levels of anxiety, were physiologically underaroused, and were less responsive to stressors in their environment, compared to their non-~HI cohorts. As expected, cognitive flexibility (but not other neuropsychological measures of cognition) was advantaged with increased stress, and disadvantaged with reduced stress, in persons with reported MHI, but not for those without reported MHI which provided limited support for our hypothesis. Further, university students who had no complaints related to their previous MHI endorsed a greater number of traditional post-concussive symptoms in terms of intensity, duration and frequency as compared to students who did not report a MHI. The underarousal in traumatic brain injury has been associated with (ventromedial prefrontal cortex) VMPFC disruption and may be implicated in MHI generally. Students who report sustaining a previous MHI may be less able to physiologically respond and/or cognitively appraise, stressful experiences as compared to their no-MHI cohort and experience persistent, long-lasting consequences despite the subtle nature of a history of head injury.

Relevância:

70.00% 70.00%

Publicador:

Resumo:

Background Anxiety related to dental treatment is a fairly common phenomenon. Some studies have shown that there is an association between dental anxiety and general fears and anxiety, neuroticism and general psychological distress. Aim This study was designed to examine the relationship between dental anxiety and trait anxiety. Subjects and methods The sample consisted of 1,030 individuals (688 women; 342 men), aged 30.8 +/- 11.7 years. The Portuguese version of Corah`s Dental Anxiety Scale (DAS) and State-Trait Anxiety Inventory (STAI-T) were used. Results A statistically significant association between high DAS and high STAI-T, but not between high STAI-T and high DAS, was found. The data indicated that subjects with high dental anxiety tend to present with high trait anxiety, but high trait anxiety seems not to predispose to high dental anxiety. Conclusions Our results indicate that dental anxiety is specific, with its own features, and its development is not necessarily associated with trait anxiety.

Relevância:

70.00% 70.00%

Publicador:

Resumo:

Nearly 22 million Americans operate as shift workers, and shift work has been linked to the development of cardiovascular disease (CVD). This study is aimed at identifying pivotal risk factors of CVD by assessing 24 hour ambulatory blood pressure, state anxiety levels and sleep patterns in 12 hour fixed shift workers. We hypothesized that night shift work would negatively affect blood pressure regulation, anxiety levels and sleep patterns. A total of 28 subjects (ages 22-60) were divided into two groups: 12 hour fixed night shift workers (n=15) and 12 hour fixed day shift workers (n=13). 24 hour ambulatory blood pressure measurements (Space Labs 90207) were taken twice: once during a regular work day and once on a non-work day. State anxiety levels were assessed on both test days using the Speilberger’s State Trait Anxiety Inventory. Total sleep time (TST) was determined using self recorded sleep diary. Night shift workers demonstrated increases in 24 hour systolic (122 ± 2 to 126 ± 2 mmHg, P=0.012); diastolic (75 ± 1 to 79 ± 2 mmHg, P=0.001); and mean arterial pressures (90 ± 2 to 94 ± 2mmHg, P<0.001) during work days compared to off days. In contrast, 24 hour blood pressures were similar during work and off days in day shift workers. Night shift workers reported less TST on work days versus off days (345 ± 16 vs. 552 ± 30 min; P<0.001), whereas day shift workers reported similar TST during work and off days (475 ± 16 minutes to 437 ± 20 minutes; P=0.231). State anxiety scores did not differ between the groups or testing days (time*group interaction P=0.248), suggesting increased 24 hour blood pressure during night shift work is related to decreased TST, not short term anxiety. Our findings suggest that fixed night shift work causes disruption of the normal sleep-wake cycle negatively affecting acute blood pressure regulation, which may increase the long-term risk for CVD.

Relevância:

70.00% 70.00%

Publicador:

Resumo:

In the present article, we analyzed the relationship between dispositional self-control capacity, trait anxiety, and coping styles. Since self-control is often crucial for adapting one’s behavior to be positive, we predicted that dispositional differences in the capacity to exert self-control play a role in determining individuals coping styles. To test this assumption, we assessed participants’ (N = 163) dispositional self-control capacity using the Self-Control Scale, and their dispositional coping styles by using the short version of the German Coping Questionnaire SVF78 (German: Stressverarbeitungsfragebogen). A path analysis supported our hypothesis; higher levels of dispositional self-control capacity were positively associated with positive coping style and negatively associated with negative coping style. Basing on attentional control theory, we further assumed that this relationship was mediated by trait anxiety. In a second study based on a sample of N = 98 participants, we additionally applied the trait version of the State-Trait Anxiety Inventory. The results of a path analysis revealed that trait anxiety mediated the relationship between dispositional self-control capacity and coping styles. The results suggest that it may be useful to take a closer look at the role of self-control in the anxiety-coping relationship.

Relevância:

70.00% 70.00%

Publicador:

Resumo:

Volgens de hechtingstheorie komt de band die een kind met zijn of haar primaire verzorgers heeft gehad, op latere leeftijd tot uiting in veilige dan wel onveilige hechtingspatronen of –stijlen binnen de affectieve relaties met nabije anderen. Onveilig gehechte individuen hanteren specifieke hechtingsstrategieën in reactie op nonresponsiviteit of insensitiviteit van nabije anderen, zoals een geïntensiveerd (angstig) zoeken naar steun of bescherming, ofwel de vermijding van intimiteit waarbij de pogingen om steun of bescherming te verkrijgen, volledig worden opgeven. Hechtingsrepresentaties werden lange tijd gezien als vrij stabiele constructen (trait-hechting). Inmiddels is echter bewezen dat hechting veranderlijk kan zijn in de tijd en over verschillende soorten relaties heen (state-hechting). Individuen blijken meer aanpasbaar te zijn voor wat betreft de hechtingsstijlen en –strategieën binnen nauwe verbintenissen dan vroeger werd gedacht. In onderzoek is een verband geconstateerd tussen onveilige hechtingsstijlen en –strategieën en psychopathologie. Voor het vaststellen van de (dominante) volwassen hechtingsstijl binnen intieme partnerrelaties en in relaties met anderen ‘in het algemeen’, worden in de praktijk veelal hechtingsvragenlijsten ingezet. Met kennis van en inzicht in de hechtingsstijl en –strategieën van cliënten en met een goed hechtingsinstrument om deze te meten, kan de therapeut gerichte interventies toepassen om cliënten te begeleiden van meer onveilige hechtingspatronen en ineffectieve hechtingsstrategieën naar veilige hechting en effectieve hechtingsstrategieën binnen relaties. Met dit onderzoek werd getracht een idiografische (persoonsbeschrijvende) state-hechtingslijst voor de psychologiepraktijk te ontwikkelen. Daartoe werden twee instrumenten op interne structuur en psychometrische kwaliteiten onderzocht, namelijk de State Adult Attachment Measure (SAAM; Gillath et al., 2009) en de Hechtingslijst (HL-48; Van Geel et al., 2011). Een externe validatie werd gedaan met een hexagon-analyse (Van Geel, 2011) door projectie van de twee instrumenten en (een Nederlandse vertaling van) de Relationship Questionnaire van Bartholomew en Horowitz (1991; RQ-NL; Emmelkamp, 2011) tegen de achtergrond van de zes affectieve prototypen van de Zelfconfrontatiemethode (ZKM; Hermans & Hermans-Jansen, 1995; Hermans, Hermans-Jansen & Van Gilst, 1985).

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Objective To assess depression and anxiety symptoms of adolescents with epilepsy compared with adolescents without epilepsy. Method The study sample consisted of: case participants (50 subjects) attending the pediatric epilepsy clinic of a tertiary hospital and control participants (51 subjects) from public schools. The instruments utilized were: identification card with demographic and epilepsy data, Beck Depression Inventory and State-Trait Anxiety Inventory. Results No significant differences were founded between the groups regarding scores for depression and anxiety symptoms but both groups presented moderate scores of anxiety. A correlation was found between low scores anxiety and not frequent seizures, low scores anxiety and perception of seizure control, high scores of anxiety and depression and occurrence of seizures in public places. Conclusion Low scores of anxiety are associated with not frequent seizures; high scores of anxiety and depression are associated with occurrence of seizures in public places.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

In order to evaluate the psychological variables that affect sexual dysfunction (SD) in epilepsy, where compared 60 epileptics (Group 1) with 60 healthy individuals (Group 2), through the State-Trait Anxiety Inventory (Spielberger et al., 1970), Beck Depression Inventory (Beck, 1974) and Sexual Behavior Interview (Souza, 1995). Sexual dysfunction (SD), anxiety and depression were found more frequently in Group 1 than in Group 2 and were not related to sex. Variables such as the onset duration and frequency of seizures as well as the use to medication were not associated with SD. Temporal lobe epilepsy was related to SD (p = 0.035) but not to anxiety or depression. Anxiety and depression were related to SD in both groups. Perception in controlling the seizures was closely related to anxiety (p = 0) and depression (p = 0.009). We conclude that psychological factors play an important role in the alteration of sexual behavior in epileptics and that suitable attention must be given to the control of these variables.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

The aim of this study was to test fear, anxiety and control related to dental treatment. The subjects were 364 children with ages between 7 and 13 years. Three questionnaires with multiple choice questions were applied in groups of 10 children. The first instrument was the 15-item dental subscale from the Children’s Fear Survey Schedule9. The subjects rated their level of fear on a 5-point scale. The second survey instrument was the 20-item subscale from the State Trait Anxiety Inventory for Children16. This measure was used to capture how anxious the child was, in general. The third instrument was the Child Dental Control Assessment19. It contained 20 items to assess perceived control and 20 items to assess desired control. The results of the survey indicated that dental fear and anxiety were slightly higher for females when compared with male subjects (P < 0.05). Older children (11 to 13 years old) obtained higher fear scores than younger ones (7 to 9 years old). Concerning perceived control, the results indicate that younger children perceive more control than older ones. For desired control, the results indicate that younger children reported higher percentages than older ones. In this study, patients who had undergone anesthesia during treatment revealed higher fear scores when compared with those who had not. Dental fear etiology seems to be related to a procedure that may involve pain or lack of control.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

OBJECTIVE: To compare the emotional response and level of anxiety of psychopathic murderers, non-psychopathic murderers, and nonpsychopathic non-criminals. METHOD: 110 male individuals aged over 18 years were divided into three groups: psychopathic murderers (n = 38); non-psychopathic murderers (n = 37) serving sentences for murder convictions in Maximum Security Prisons in the State of Sao Paulo; and non-criminal, non-psychopathic individuals (n = 35) according to the Psychopathy Checklist-Revised. The emotional response of subjects was assessed by heart rate variation and anxiety level (State-Trait Anxiety Inventory) after viewing standardized pictures depicting pleasant, unpleasant and neutral content from the International Affective Picture System. RESULTS: Psychopathic murderers presented lower anxiety levels and smaller heart rate variations when exposed to pleasant and unpleasant stimuli than nonpsychopathic murderers or non-psychopathic non-criminals. The results also demonstrated that the higher the score for factor 1 on the Psychopathy Checklist-Revised, the lower the heart rate variation and anxiety level. CONCLUSION: The results suggest that psychopathic murderers do not present variation in emotional response to different visual stimuli. Although the non-psychopathic murderers had committed the same type of crime as the psychopathic murderers, the former tended to respond with a higher level of anxiety and heart rate variation.