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Rates of suicide by jumping show large regional differences. Barriers on bridges may prevent suicides but also may lead to a substitution of jumping site or method. The aim of our study was to compare suicide data from regions with and without suicide bridges and to estimate the effects on method and site substitution if bridges were to be secured. In a national survey, suicide data for the years 1990 to 2003 were collected. Regions with high rates of bridge suicides were identified and compared with regions with low rates, and the analysis revealed that only about one third of the individuals would be expected to jump from buildings or other structures if no bridge was available. The results suggest no method substitution for women. For men, a trend of a substituting jumping by overdosing in regions without suicide bridges was found. We conclude that restricted access to suicide bridges will not automatically lead suicidal individuals to choose another jumping site or suicide method. The results support the notion that securing bridges may save lives. 相似文献
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Many researchers have studied sex differences in job attribute preferences. The authors meta-analyzed 242 samples collected from 321,672 men and boys and 316,842 women and girls in the United States between 1970 and 1998. Findings indicated significant (p < .05) sex differences on 33 of 40 job attribute preferences examined. The effect sizes were small. Of the 33 significant differences, 26 had average effect sizes of magnitude .20 or less. The directions of the differences were generally consistent with gender roles and stereotypes. Many job attributes became relatively more important to women and girls in the 1980s and 1990s compared with the 1970s, indicating that women's aspirations to obtain job attributes rose as gender barriers to opportunity declined. 相似文献
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A German translation of the Kuwait University Anxiety Scale, written originally in Arabic, was prepared. A sample of 207 men and women German college students was recruited. Coefficient alpha was .88, whereas the item-remainder correlations ranged from .21 to .63, denoting good internal consistency. The correlation of the scale with the German form of the Trait Anxiety Scale was .76, indicating high criterion-related validity. Three factors were identified: General, Somatic, and Cognitive/Affective Anxiety. German students scored lower (less anxious) than students from the U.S. and 18 Arab countries. The sex difference was not significant for the German sample. 相似文献
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PD. Dr. Götz Mundle Harald Bernard Jurkat Christian Reimer Klaus Beelmann Michael Kaufmann Konrad F. Cimander 《Psychotherapeut》2007,52(4):273-279