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Bregje A. J. van Spijker PhD Philip J. Batterham PhD Alison L. Calear PhD Louise Farrer PhD Helen Christensen PhD Julia Reynolds MPsych Ad J.F.M. Kerkhof PhD 《Suicide & life-threatening behavior》2014,44(4):408-419
While suicide prevention efforts are increasingly being delivered using technology, no scales have been developed specifically for web‐based use. The Suicidal Ideation Attributes Scale (SIDAS) was developed and validated as a brief, web‐based measure for severity of suicidal ideation, using an online survey of Australian adults (n = 1,352). The SIDAS demonstrated high internal consistency and good convergent validity. Frequency and controllability of thoughts were more strongly associated with suicide plans and attempts than other attributes assessed. Scores ≥ 21 indicated high risk of suicide behavior. The SIDAS appears to be a valid web‐based measure for severity of suicidal ideation. 相似文献
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Smith Elise Williams-Jones Bryn Master Zubin Larivière Vincent Sugimoto Cassidy R. Paul-Hus Adèle Shi Min Diller Elena Caudle Katie Resnik David B. 《Science and engineering ethics》2020,26(4):1995-2022
Science and Engineering Ethics - Authorship is commonly used as the basis for the measurement of research productivity. It influences career progression and rewards, making it a valued commodity in... 相似文献
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The present study investigates whether monitoring (i.e. vigilant) and blunting (i.e. avoidant) coping styles are associated with cognitive symptoms of dental fear. Results show that monitoring is positively related to the frequency and believability of negative thoughts about dental treatment, and negatively with the ability to control such thoughts. The opposite pattern is found for blunting. That is, blunting correlates negatively with the frequency and believability of negative thoughts, whereas a positive association emerges with cognitive control. These findings are in line with the Monitoring Process Model which proposes that ‘monitors’ (compared to ‘blunters’) generally show greater distress and arousal because of the way in which they cognitively elaborate threat. 相似文献
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Bas Verplanken 《Journal of applied social psychology》1997,27(16):1453-1467
Two studies demonstrated that identical numerical probabilities of the occurrence of hazards are judged as higher when these involve potential catastrophes compared to noncatastrophic hazards. Fifteen hazards were presented that involve a potential catastrophe and 15 noncatastrophic hazards. Each hazard was given a numerical probability, which was either 1:10, 1:1,000, or 1:100,000. Numerical probabilities were rated as larger when these concerned hazards that have catastrophe potential compared to the noncatastrophic hazards, also when this effect was controlled for perceived benefits. Similar results were obtained in a second study, which controlled for possible confounds (e.g., base rate). The results suggest that verbal interpretations of numerical probabilities of the occurrence of hazards include more than only probability, for instance one's attitude toward the hazardous activity. Implications for risk communication are discussed. 相似文献
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P.C.W. van Wieringen G.C. van der Veer G. van der Meulen H.J. Adèr 《Human movement science》1982,1(1):73-86
This study reports a preliminary investigation designed to assess the possibility of using a semantic differential in the appraisal of expressive characteristics of posture in dance.Twenty still photographs of postures displayed by one female dancer were judged on 25 bipolar scales by 50 Ss. Ratings of eight of these Ss were used for estimating reliabilities of the scales — resulting in elimination of five scales. Intercorrelation matrices of the 20 remaining scales were obtained for each of the 42 remaining Ss. Consideration of homogeneity of the distribution of these matrices led to the exclusion of four of them, leaving 38 matrices for further analysis.After random division of these matrices into two equally sized subgroups, principal component analyses with VARIMAX rotation were carried out on the average intercorrelation matrix for each subgroup. This resulted in two very similar three-factor solutions. The three factors, identified as similar to Osgood's well-known factors of activity, evaluation and potency, accounted for about 55% of the total variance. The results, discussed in terms of Berlyne's conception, suggest that the semantic differential may be a reliable instrument for measuring connotations of posture in dance. 相似文献
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J Fent L Balázs G Buzás L P Erasmus R H?lzl A Kovács J Weisz G Adám 《Integrative Physiological and Behavioral Science》1999,34(1):54-62
According to our earlier results, non-painful, weak afferent visceral signals may exert a steady influence on brain processes, including cognitive functions. In the present series colonic impulses of irritable bowel syndrome (IBS) subjects served as a model of chronic impact from the gut. Hemispheric preference, as well as cognitive style of information processing served as indicators of covert changes in brain functions. In twenty-one IBS patients and in ten control subjects of both sexes, the thresholds of minimal colonic distension sensitivity has been measured following the determination of hemispheric preference and of advantage in verbal or spatial information processing of the subjects. In IBS patients distension thresholds proved to be higher in verbals than in spatials, whereas in healthy controls the relationship of colonic thresholds and verbal versus spatial advantage was reversed. Among the normal controls with left hemisphere preference a significantly higher distension threshold has been observed than in those with right hemisphere preference, whereas in the IBS group such threshold-differences were not observable. 相似文献