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681.
In English-speaking, Western-Anglo countries, where smoking has become stigmatized in recent decades as a result of widespread anti-smoking campaigns, smokers commonly report poorer psychological health on average than nonsmokers do. This may be indirectly related to the strong pressures to quit in such countries, as poorer psychological health is associated with a reduced likelihood of quitting, thus leading to a selection bias for smokers with relatively poorer psychological health. In the present study, 147 smoker and nonsmoker participants either came from Western-Anglo countries where smoking has become stigmatized (Australia, Canada, USA) or countries in regions where smoking remains relatively more accepted (Asia, Latin America, Europe). Smokers and nonsmokers were assessed on a widely used self-report measure of anxiety, depression, and stress. Multivariate analysis revealed a significant interaction between smoker status (smoker, nonsmoker) and country of origin (Western-Anglo, other) on psychological health ratings, with univariate analysis showing a significant interaction on anxiety scores. Among those from Western-Anglo countries, smokers reported significantly higher levels of anxiety than nonsmokers did, whereas there was no difference in anxiety between smokers and nonsmokers from other countries. There was no difference in the number of cigarettes smoked per day between the samples of smokers, indicating very similar levels of nicotine intake in the two groups. The findings support the notion that a selection bias for smokers with relatively poorer psychological health is occurring in Western-Anglo countries.  相似文献   
682.
Although it is well established that attentional biases exist in anxious populations, the specific components of visual orienting towards and away from emotional stimuli are not well delineated. The present study was designed to examine these processes. We used a modified spatial cueing task to assess the speed of engagement and disengagement from supraliminal and masked pictorial cues depicting threat, dysphoria, or neutral content in 36 clinically anxious, 41 depressed and 41 control participants. Participants were randomly assigned to a stress or neutral condition. During stress, anxious participants were slow to disengage from masked left hemifield pictures depicting threat or dysphoria, but were quick to disengage from supraliminal threat pictures. Information processing in anxious participants during stress was characterized by early selective attention of emotional stimuli, occurring prior to full conscious awareness, followed by effortful avoidance of threat. Depressed participants were distinct from the anxious group, displaying selective attention for stimuli depicting dysphoria, but not threat, during the neutral condition. In sum, attentional biases in clinical populations are associated with difficulties in the disengagement component of visual orienting. Further, a vigilant-avoidant pattern of attentional bias may represent a strategic attempt to compensate for the early activation of a fear response.  相似文献   
683.
Recent work suggests that the ability to disengage attention from threatening information is impaired in people who suffer from anxiety and dysphoria. It has been suggested that this impaired ability to disengage from threat might specifically be associated with the tendency to perseverate about threat (i.e., worry), which is a main characteristic of anxiety disorders and a wide range of other psychopathologies. However, no studies have yet addressed this issue. The present study examined whether trait worry as well as worry intensity after experimental worry induction are associated with impaired ability to disengage attention from threatening cues (angry faces), independently from or in conjunction with anxiety. Sixty-one participants performed a visual cueing experiment that required detection of a target stimulus at one of two possible locations. Prior to the target neutral, happy or angry facial cues appeared at one of these two locations; when there is a relatively long period between the cue and the target (>300 ms), an overall faster responding to invalidly cued trials relative to validly cued trials is believed to indicate inhibition of return (IOR) to a recently attended location. A reduced IOR for angry faces was only found when both trait worry and anxiety were high. When anxiety was kept constant, both trait worry and state worry were associated with enhanced IOR for neutral faces instead. The results seem to suggest that specific threat-related deficiencies in IOR may be a function of the co-occurrence of worry and anxiety.  相似文献   
684.
The aim of this study was to determine whether maternal expressed emotion (criticism and emotional overinvolvement) decreased across treatment for childhood anxiety. Mothers of 48 clinically anxious children (aged 6-14 years) were rated on levels of criticism (CRIT) and emotional overinvolvement (EOI), as measured by a Five Minute Speech Sample (FMSS) from mothers, prior to and following cognitive behavioral therapy (CBT) for their children’s anxiety. Results showed a significant decrease in the proportion of mothers who expressed high levels of criticism and emotional overinvolvement from pretreatment to posttreatment. This finding suggests that interventions aimed at reducing symptoms of child anxiety can also result in a decrease of maternal expressed emotion (criticism and emotional overinvolvement).  相似文献   
685.
It has been reported that depression and anxiety have overlapping symptoms and are conceptually interrelated. One of the most prominent theoretical developments that explain this association is Clark and Watson’s tripartite model (Journal of Abnormal Psychology, 100:316–336, 1991) that posits these two disorders and negative emotions share a latent component of negative affect (NA). The current study had two aims, (a) to compare a tripartite factor structure against competing models by Confirmatory Factor Analysis (CFA) of the Depression Anxiety and Stress Scales (DASS-21) (Lovibond and Lovibond 1995), and (b) explore the psychometric properties of the DASS-21. The DASS-21 was completed by a representative sample of 4039 young Australians, aged 12–18 years, as part of the South Australian Youth Mental Health Survey (SAYMHS), South Australia, Australia. The best fitting model for the data consisted of anhedonic depression, physiological hyperarousal, and general NA. The psychometric properties of the DASS-21 were excellent with a stable and interpretable factor structure and good internal consistency. The results of the current study suggest that the theoretical tripartite structure of depression and anxiety is robust and applicable among Australian youth. The diagnostic, clinical and theoretical implications of these findings are discussed.  相似文献   
686.
We report on an experimental manipulation of interpretation bias in socially anxious youths. A non-clinical sample of 10–11-year-olds selected for high social anxiety was trained over three sessions to endorse benign rather than negative interpretations of potentially threatening social scenarios. This group was subsequently less likely to endorse negative interpretations of new ambiguous social situations than children in a test–retest condition. Children who received interpretation training also showed reduced trait social anxiety and reported significantly less anxiety about an anticipated interpersonal encounter, compared with the control group.  相似文献   
687.
688.
Several measures of religious practice and religious orientation (intrinsic/extrinsic/quest) and two measures of psychological well-being (positive affect and negative affect) have been employed in a cross-cultural survey of undergraduate university students from five different cultural/religious environments: Slovenia, Bosnia and Herzegovina, Serbia, the United States of America, and Japan. Results suggest that measures of exstrinsic, intrinsic, and quest religiosity are not entirely applicable in most of the cultures observed. Nevertheless, it was possible to discern abbreviated cross-culturally valid scales for each dimension. The strength and direction of the correlation between psychological well-being and a particular type of religious orientation proved to depend substantially upon culture. More importantly, the cultural environment plays a crucial role in shaping the relationship between general measures of religiosity and psychological well-being. According to the data, higher general levels of religiosity at the societal level are linked to more positive correlations between religiosity and psychological well-being. The overall picture leads to the conclusion that there is no culturally universal pattern in the relationship between measures of religiosity and psychological well-being and that the particular cultural and religious context should always be considered in studies dealing with this issue.
Sergej FlereEmail:
  相似文献   
689.
690.
Total and factor scores of the Childhood Anxiety Sensitivity Index (CASI) were examined in relation to posttraumatic stress symptom levels within a community-based sample of 68 (43 females) traumatic event-exposed youth between the ages of 10 and 17 years (Mage=14.74 years). Findings were consistent with hypotheses; global anxiety sensitivity (AS) levels, as well as disease, unsteady, and mental incapacitation concerns, related positively to posttraumatic stress levels, whereas social concerns were unrelated to symptom levels. These results suggest that fears of the physical and mental consequences of anxiety are associated with relatively higher levels of posttraumatic stress subsequent to traumatic event exposure. Findings are discussed in terms of potential implications for the role of AS in developmentally sensitive etiological models of posttraumatic stress disorder (PTSD).  相似文献   
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