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251.
Among affectively ill patients followed naturalistically for up to 14 years, 36 committed suicide, 120 attempted suicide, and 373 had no recorded suicide attempt. Comparing these three groups on clinical and intake personality revealed that suicide completed within 12 months was predicted by clinical but not personality variables, and suicide beyond 12 months was predicted by newly derived temperament factors, not clinical variables. Attempters and completers shared core characteristics: previous attempts, impulsivity, substance abuse, and psychic turmoil within a cycling/mixed bipolar disorder. Such temperament attributes as impulsivity and assertiveness were the best prospective predictors of completed suicides beyond 12 months with a sensitivity level of 74% and specificity level of 82%.  相似文献   
252.
Clinical features of older primary care patients with GAD (PC-GAD; n = 22) were examined relative to older patients with GAD recruited for two academic clinical trials (M. A. Stanley, J. G. Beck, et al., 2003; J. L. Wetherell, M. Gatz, & M. G, Craske, 2003) and to a sample of older primary care patients without psychiatric diagnoses (No Dx; n = 10). Comparisons revealed similar levels of worry, anxiety, depressive symptoms, quality of life, and functional status between the PC-GAD subsample and patients recruited for academic trials, although primary care patients were older, less well educated, and more ethnically diverse. The PC-GAD subgroup, however, reported greater symptom severity, reduced quality of life, and poorer perceived general health, mental health, and vitality than the No Dx subgroup (2 = .23–.43). Service utilization was not different between PC-GAD and No Dx subgroups, with the exception of psychotropic medication use. The Penn State Worry Questionnaire (PSWQ) and an abbreviated version of this measure may be useful for identifying late-life GAD in primary care. Cutoff scores of 50 and 22 on the full and abbreviated versions of the PSWQ, respectively, demonstrated excellent specificity, sensitivity, and positive predictive value. Negative predictive value was less impressive, probably as a result of high base rates for GAD in this sample.  相似文献   
253.
The present study investigated the relationship between employees’ perceptions of five characteristics emphasized in their work organization (i.e., individualism, hostile interaction styles, competition, hierarchical governance, and email reliance) and the occurrence of incivility in that context. We also examined how perceptions of uncivil environments, in turn, related to personal experiences of workplace incivility and negative outcomes for targets. The proposed model was examined in two samples of university faculty. Study 1 tested the model with three organizational characteristics (individualism, hostile interaction styles, and competition) and three outcomes (job satisfaction, turnover intentions, and physical health) in a sample of faculty from a wide range of departments at a large Southern university. The second study investigated two additional organizational characteristics (hierarchical governance and email reliance) and an additional outcome (psychological distress) in a nationwide sample of law faculty. Results demonstrated that all but one of the characteristics (email reliance) related to perceptions of an uncivil workplace environment; uncivil environment perceptions, in turn, predicted personal experiences of incivility and negative occupational and health outcomes.  相似文献   
254.
Recent models suggest that social skills training’s inefficacy for children with ADHD may be due to target misspecification, such that their social problems reflect inconsistent performance rather than knowledge/skill gaps. No study to date, however, has disentangled social skills acquisition from performance deficits in children with ADHD. Children ages 8–12 with ADHD (n?=?47) and without ADHD (n?=?23) were assessed using the well-validated social behavioral analysis framework to quantify cross-informant social skills acquisition deficits, performance deficits, and strengths. Results provided support for the construct and predictive validities of this Social Skills Improvement System (SSIS) alternate scoring method, including expected magnitude and valence relations with BASC-2 social skills and ADHD symptoms based on both parent and teacher report. Acquisition deficits were relatively rare and idiosyncratic for both the ADHD and Non-ADHD groups, whereas children with ADHD demonstrated cross-informant social performance deficits (d?= 0.82–0.99) on several specific behaviors involving attention to peer directives, emotion regulation, and social reciprocity. Relative to themselves, children with ADHD were perceived by parents and teachers as exhibiting more social strengths than social acquisition deficits; however, they demonstrated significantly fewer social strengths than the Non-ADHD group (d?=??0.71 to ?0.89). These findings are consistent with recent conceptualizations suggesting that social problems in ADHD primarily reflect inconsistent performance rather than a lack of social knowledge/skills. Implications for refining social skills interventions for ADHD are discussed.  相似文献   
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Individuals spontaneously categorise other people on the basis of their gender, ethnicity and age. But what about the emotions they express? In two studies we tested the hypothesis that facial expressions are similar to other social categories in that they can function as contextual cues to control attention. In Experiment 1 we associated expressions of anger and happiness with specific proportions of congruent/incongruent flanker trials. We also created consistent and inconsistent category members within each of these two general contexts. The results demonstrated that participants exhibited a larger congruency effect when presented with faces in the emotional group associated with a high proportion of congruent trials. Notably, this effect transferred to inconsistent members of the group. In Experiment 2 we replicated the effects with faces depicting true and false smiles. Together these findings provide consistent evidence that individuals spontaneously utilise emotions to categorise others and that such categories determine the allocation of attentional control.  相似文献   
258.
Two studies examined relations between features of external‐memory repositories (personal computers) and confidence in knowing. Participants judged their confidence in knowledge related to their work or studies and then answered questions about the way they store and use information. Participants who maintained more organized repositories were more confident in their knowledge. Furthermore, moderation analyses showed that the participants who navigated through their files by manually clicking through folders to find documents, but not those who use an automated search feature, felt more knowledge confident if they maintained a well‐organized electronic repository. These results provide evidence for relation between assessments of internally ‘stored’ knowledge and the degree of organization of their externally stored ‘knowledge.’ Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
259.
The quality of family functioning has been considered an important predictor of adaptation in children with chronic conditions and their parents. Previous research suggests that beyond general family functioning, the specific experience of the family’s condition management is paramount for understanding family members’ adaptation. This study’s first goal was to compare family functioning and parents’ and children’s adaptation outcomes across four chronic conditions: asthma, diabetes, epilepsy, and obesity. Secondly, we explored the mediating role of family life difficulties and parental mutuality, as two potential paths through which family cohesion is linked to family members’ adaptation. A total of 263 parents of children (3–19 years old) with asthma (n = 77), obesity (n = 79), epilepsy (n = 52) and diabetes (n = 55) completed self-report measures of family cohesion, family life difficulty, parental mutuality, anxiety and depressive symptoms, and their children’s health-related quality of life (HrQoL). The results showed that families of children with diabetes, obesity, and epilepsy were at higher risk of experiencing family difficulties and children’s deteriorated HrQoL when compared to families of children with asthma. With regard to the links among study variables, although family cohesion had both a direct and indirect relationship with parental depressive symptoms, its links with parental anxiety symptoms and children’s HrQoL were only indirect, through family life difficulty. These associations were consistent across the four clinical groups. These findings emphasize the relevance of family-centered interventions aimed at promoting family cohesion, parents’ mutuality, and effective coping with the demands of pediatric chronic conditions.  相似文献   
260.
Animals use learning and memorizing to gather information that will help them to make ecologically relevant decisions. Neuro-modulatory adjustments enable them to make associations between stimuli and appropriate behavior. A key candidate for the modulation of cooperative behavior is serotonin. Previous research has shown that modulation of the serotonergic system spontaneously affects the behavior of the cleaner wrasse Labroides dimidiatus during interactions with so-called ‘client’ reef fish. Here, we asked whether shifts in serotonin function affect the cleaners’ associative learning abilities when faced with the task to distinguish two artificial clients that differ in their value as a food source. We found that the administration of serotonin 1A receptor antagonist significantly slowed learning speed in comparison with saline treated fish. As reduced serotonergic signaling typically enhances fear, we discuss the possibility that serotonin may affect how cleaners appraise, acquire information and respond to client-derived stimuli via manipulation of the perception of danger.  相似文献   
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