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1.
Understanding antisocial behavior and organizational misconduct is an important objective, because these maladaptive behaviors are disruptive and costly to organizations and to society as a whole. The objective of this study was to identify psychosocial risk factors for misconduct and antisocial behavior in a sample of Navy personnel. A group of sailors (n = 158) who had engaged in significant misconduct were compared with a demographically similar group of sailors (n = 288) who had not engaged in misconduct and who were in good standing with the Navy. The psychosocial variables that emerged as the most important risk factors for antisocial behavior were alcohol use (odds ratio [OR] = 2.42), high impulsivity (OR = 2.20), high trait hostility (OR = 1.79), and antisocial behavior of friends (OR = 1.65). The implications of these results for the military and for research on antisocial behavior are discussed.  相似文献   

2.
In comparing characteristics of independent populations, researchers frequently expect a certain structure of the population variances. These expectations can be formulated as hypotheses with equality and/or inequality constraints on the variances. In this article, we consider the Bayes factor for testing such (in)equality-constrained hypotheses on variances. Application of Bayes factors requires specification of a prior under every hypothesis to be tested. However, specifying subjective priors for variances based on prior information is a difficult task. We therefore consider so-called automatic or default Bayes factors. These methods avoid the need for the user to specify priors by using information from the sample data. We present three automatic Bayes factors for testing variances. The first is a Bayes factor with equal priors on all variances, where the priors are specified automatically using a small share of the information in the sample data. The second is the fractional Bayes factor, where a fraction of the likelihood is used for automatic prior specification. The third is an adjustment of the fractional Bayes factor such that the parsimony of inequality-constrained hypotheses is properly taken into account. The Bayes factors are evaluated by investigating different properties such as information consistency and large sample consistency. Based on this evaluation, it is concluded that the adjusted fractional Bayes factor is generally recommendable for testing equality- and inequality-constrained hypotheses on variances.  相似文献   

3.
This study tested the hypothesis that the Last-Weiss (Last &; Weiss, 1976) Rorschach Ego-Strength Scale would predict outcome among a representative sample of first-lifetime psychiatric admissions. One hundred seventeen patients were assessed with structured symptom, psychiatric history, and social data interviews at hospital admission, and 2-year follow-up. Outcome measures included a multidimensional variable involving rehospitalization time, social and work functioning, and recent symptom level and symptom measures. Unexpectedly, the Last-Weiss Sum E variable correlated significantly with negative multidimensional outcome, a result that was strengthened when any possibly confounding effects of social class, IQ, and number of Rorschach responses were partialled out. It was found that Sum E's predictive value for poorer outcome was due to the space response (S +) component of the ego-strength variable. Possible explanations of the findings and implications for the previously validated Klopfer's Rorschach Prognostic Rating Scale are discussed.  相似文献   

4.
探讨脑卒中后抑郁的影响因素,找出预防脑卒中后抑郁的有效措施.采用汉密尔顿抑郁量表(HAMD)及神经功能缺损量表(SSS)时患者分别进行抑郁状态及疾病严重程度的评分,同时针时可能的影响因素制定问卷并进行问卷调查.卒中后抑郁的发生与神经功能的缺损程度、病程、负性生活事件及脑损害是否为部位优势半球有关.卒中后抑郁的发生可能是神经生物学因紊及社会心理因素综合作用的结果.  相似文献   

5.
脑卒中后抑郁的影响因素分析   总被引:1,自引:0,他引:1  
探讨脑卒中后抑郁的影响因素,找出预防脑卒中后抑郁的有效措施。采用汉密尔顿抑郁量表(HAMD)及神经功能缺损量表(SSS)对患者分别进行抑郁状态及疾病严重程度的评分,同时针对可能的影响N素制定问卷并进行问卷调查。卒中后抑郁的发生与神经功能的缺损程度、病程、负性生活事件及脑损害是否为部位优势半球有关。卒中后抑郁的发生可能是...  相似文献   

6.
了解ICU患者的医院感染率,查找导致医院感染的危险因素,提出有效预防和控制感染方法.调查2010年2月~7月收住综合ICU的患者,填写“ICU患者日志”及自制院感危险因素表,对各危险因素进行多因素分析.结果ICU医院感染发生率为22.99%,例次率为28.74%;年龄、慢性病、动静脉插管、血液腹膜透析为ICU医院感染的危险因素.ICU患者是医院感染易感人群,感染率高于医院其他科室;树立标准预防意识,加强手卫生依从性,是降低医院感染的有效措施.  相似文献   

7.
身体映像对个体的身心发展有重要的意义, 对它的研究在近20年来更是如火如荼地发展。根据布朗芬布伦纳的生态系统理论, 从微系统(父母、同伴、伴侣)、外系统(媒体)、宏系统(社会文化)以及处于系统中的个体因素四个方面, 对影响身体映像的因素进行初步的分类和归纳, 为身体映像的干预措施提供参考。  相似文献   

8.
There is much empirical literature on factors for adolescent suicide risk, but body image and disordered eating are rarely included in these models. In the current study, disordered eating and body image were examined as risk factors for suicide ideation since these factors are prevalent in adolescence, particularly for females. It was hypothesized that disordered eating and body image, in addition to depressive symptoms, would contribute to suicide ideation. It was also hypothesized that these relationships would be stronger for females than for males. Structural equation modeling was used to test a model of risk for suicide ideation incorporating the above factors in a sample of 392 high school students. Results indicated that disordered eating contributed to both suicide ideation and depressive symptoms, while body image only contributed to depressive symptoms. Depressive symptoms contributed to suicide ideation. The model was found to be cross‐validated with males and females, and no gender differences emerged. Implications of these findings and their importance in constructing future models of adolescent suicide risk are discussed.  相似文献   

9.
随着循证医学在我国的发展和"医疗举证责任倒置"等相关法律的实施,我国临床医生在进行诊治决策时已逐步向临床科学决策迈进。而防御性医疗、不健全的医疗制度及相关法律等却严重影响着这一科学决策的转变过程。只有有效解决了导致干扰科学决策的各种社会影响因素,如扩大基本医疗保险的覆盖率,实施医疗风险保险制度,提高医务人员认知和职业素质,保障行医安全等,临床科学决策的真正落实就大有希望。  相似文献   

10.
随着循证医学在我国的发展和"医疗举证责任倒置"等相关法律的实施,我国临床医生在进行诊治决策时已逐步向临床科学决策迈进.而防御性医疗、不健全的医疗制度及相关法律等却严重影响着这一科学决策的转变过程.只有有效解决了导致干扰科学决策的各种社会影响因素,如扩大基本医疗保险的覆盖率,实施医疗风险保险制度,提高医务人员认知和职业素质,保障行医安全等,临床科学决策的真正落实就大有希望.  相似文献   

11.
脑卒中患者家属的焦虑状况及其影响因素分析   总被引:1,自引:0,他引:1  
了解脑卒中患者家属的焦虑状况及其影响因素。采用焦虑自评量表(SAS)及自制的一般状况调查问卷对240名脑卒中患者家属进行问卷调查。脑卒中患者家属的焦虑状况明显高于国内常模(P〈0.01);其中家属的性别、年龄、文化程度、与患者关系、患者神经功能缺损程度及医疗费用的缴付方式与患者家属的焦虑有关(P〈0.01)。患者家属的...  相似文献   

12.
了解脑卒中患者家属的焦虑状况及其影响因素.采用焦虑自评量表(SAS)及自制的一般状况调查问卷对240名脑卒中患者家属进行问卷调查.脑卒中患者家属的焦虑状况明显高于国内常模(P<0.01);其中家属的性别、年龄、文化程度、与患者关系、患者神经功能缺损程度及医疗费用的缴付方式与患者家属的焦虑有关(P<0.01).患者家属的焦虑状况较严重,因此须早期对患者家属进行必要的健康教育和心理干预,从而为患者的长期护理及早期康复提供一个有力的保障.  相似文献   

13.
Abstract

This study was designed to identify factors associated with the perceptual and attitudinal components of female body image. The influence of society and factors thought to mediate the relationship between body image and society (field dependence, locus of control, and self-esteem) were investigated. Age and body mass index (BMI) were also included as independent variables. A total of 101 female university students in Australia ranging in age from 18 to 55 years (M = 24.11) participated in the study. A video camera apparatus (VCA) was used to assess perceptual distortion of body size. The VCA, the Body Esteem Scale, and the Appearance Evaluation subscale of the Multidimensional Body Self Relations Questionnaire were used to assess body satisfaction. On average, women underestimated their body sizes by 4%, and they typically wanted to be smaller than their actual body sizes. About two fifths of the women expressed moderate to strong negative feelings about both individual body parts and their bodies as a whole. Multiple regression analyses revealed that perceptual distortion of body size could not be predicted from the independent variables. Body satisfaction was best explained by societal factors, self-esteem, and BMI.  相似文献   

14.
为了探讨ICU危重患者外出检查风险的原因,从而降低ICU危重患者外出检查风险,本文通过对312例ICU患者外出检查风险因素进行讨论分析,研究降低风险的对策,即在规范ICU患者外出检查流程、做好检查前准备和注意途中安全及返回后的护理,结果提示285例患者无意外发生,安全返回病房,其余27例患者存在一定风险,但在相应处理措施下均安全返回病房.  相似文献   

15.
为了探讨重症急性胰腺炎(SAP)并发急性呼吸窘迫综合征(ARDs)的危险因素,回顾性分析了我院76例SAP患者入ICU时的年龄、血糖、APACHEⅡ评分等17项指标,根据是否合并ARDS对各项指标进行单因素及多因素Logistic回归分析。单因素分析显示两组在年龄、呼吸频率、血糖、感染、APACHEⅡ评分、Ranson评分、CT评分、ICU住院日方面差异有显著性(P〈0.05),多因素Logistic回归分析显示年龄、血糖、感染、APACHEⅡ、Ranson、CT评分与SAP并发ARDS有关。故得出结论,年龄、血糖、感染、APACHEⅡ、Ranson与CT评分是SAP并发ARDS的独立危险因素。  相似文献   

16.
为了探讨重症急性胰腺炎(SAP)并发急性呼吸窘迫综合征(ARDS)的危险因素,回顾性分析了我院76例SAP患者入1CU时的年龄、血糖、APACHEⅡ评分等17项指标,根据是否合并ARDS对各项指标进行单因素及多因素Logistic回归分析.单因素分析显示两组在年龄、呼吸频率、血糖、感染、APAcHEⅡ评分、Ranson评分、CT评分、ICU住院日方面差异有显著性(P<0. 05),多因素Logistic回归分析显示年龄、血糖、感染、APACHEⅡ、Ranson、CT评分与SAP并发ARDS有关.故得出结论,年龄、血糖,感染、APACHEⅡ、Ranson与CT评分是SAP并发ARDS的独立危险因素.  相似文献   

17.
为了探讨ICU危重患者外出检查风险的原因,从而降低ICU危重患者外出检查风险,本文通过对312例ICU患者外出检查风险因素进行讨论分析,研究降低风险的对策,即在规范ICU患者外出检查流程、做好检查前准备和注意途中安全及返回后的护理,结果提示285例患者无意外发生,安全返回病房,其余27例患者存在一定风险,但在相应处理措施下均安全返回病房。  相似文献   

18.
Relatively few studies have examined multiple pathways by which risk factors from different domains are related to symptoms of anxiety and depression in young children; even fewer have assessed risks for these symptoms specifically, rather than for internalizing symptoms in general. We examined a theoretically- and empirically-based model of variables associated with these symptom types in a diverse community sample of 796 4-year-olds (391 boys, 405 girls) that included factors from the following domains: contextual (SES, stress and family conflict); parent characteristics (parental depression); parenting (support/engagement, hostility and scaffolding); and child characteristics including negative affect (NA) effortful control (EC) sensory regulation (SR), inhibitory control (IC) and attachment. We also compared the models to determine which variables contribute to a common correlates of symptoms of anxiety or depression, and which correlates differentiate between those symptom types. In the best-fitting model for these symptom types (a) SES, stress and conflict had indirect effects on both symptom types via long-chain paths; (b) caregiver depression had direct effects and indirect ones (mediated through parenting and child effortful control) on both symptom types; (c) parenting had direct and indirect effects (via temperament and SR); and temperament had direct effects on both symptom types. These data provide evidence of common risk factors, as well as indicate some specific pathways/mediators for the different symptom types. EC was related to anxiety, but not depression symptoms, suggesting that strategies to improve child EC may be particularly effective for treatment of anxiety symptoms in young children.  相似文献   

19.
基于相关认知理论和前人研究结果建立了多媒体教学环境下教师授课、学生学习和学习绩效因素结构模型。采用问卷和量表法获取在杭6所高校的多媒体教学实践数据,验证性因素分析的结果证实了3个假设模型的适宜性和合理性。文章以所建的3个模型为框架,用多媒体学习认知理论和认知负荷理论分析了当前高校多媒体教学状况,并为高校多媒体教学发展提出了相应的心理学建议。  相似文献   

20.
The present paper scrutinises the work environment hypothesis of bullying by examining relationships between psychosocial factors at work and bullying within departments on a group level of analysis, as compared to the many studies executed on an individual level of analysis. Relationships between quantitative demands, job control, role demands, leadership behaviour and social climate, and observed bullying were studied in a convenience sample consisting of 276 departments with a total of 4,064 respondents. Between‐group bivariate correlations showed relatively strong relationships (r > .52) between the predictors social climate, leadership behaviour, and role demands, respectively, and observed bullying in the department. A two‐factor higher‐level model was formulated for the independent variables yielding two latent factors reflecting an interpersonal domain and a task‐oriented domain, where the former was strongly associated with observed bullying at a group level of analysis (Beta =?.73), while the last factor yielded an insignificant contribution. The results confirm that a poor social work environment exists within departments in which bullying takes place, hence, yielding further support to the work environment hypothesis. In line with the present results, future studies on workplace bullying should include a group level of analysis.  相似文献   

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