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981.
This work takes as reference the Demand-Control-Support model and analyzes the relation of job control and social support and some job demands and physical well-being in a sample of 285 construction workers. In general, job demands, exposure to harmful conditions, social support, and job control were found to be related to physical well-being. The modulator effects of job control and social support were verified. Job control modulates the negative effects of stress, mainly in situations of high demand. Moreover, social support modulates the negative effects of stress in situations of high exposure to harmful conditions. A three-way interaction effect was found but the increase in explained variance was not significant. Thus, the results do not reveal empirical evidence of the Demand-Control-Support model. The limitations and practical implications of this study are discussed. 相似文献
982.
López Villalobos JA Serrano Pintado I Sánchez-Mateos JD de Llano JM Sánchez Azón MI Alberola López S 《Psicothema》2011,23(4):818-823
The purpose of this study was to determine the best statistical model of cognitive styles, based on the MFFT-20, CEFT and Stroop tests to predict attention deficit hyperactivity disorder (ADHD), analyzing the validity of the model for the diagnosis of the disease. We studied 100 ADHD cases (DSM-IV criteria) and 100 controls, age ranging between 7 and 11 years. Controls were randomly recruited and matched in age, gender and sociodemographic area with ADHD cases. On average, ADHD cases showed more impulsiveness (d: 1.28), less cognitive flexibility (d: 0.91) and more field dependence (d: 1.62) than controls. The logistic regression model that predicts ADHD best is made up of age, CEFT, MFFT-20 and Stroop tests and the formula derived from the model shows 85% sensitivity and 85% specificity for ADHD, regarding the DSM-IV criteria as the standard. The statistical model of cognitive styles presents valid indicators to diagnose ADHD, contributing to an increase in the objectivity of its analysis. 相似文献
983.
Buela-Casal G Bermúdez MP Sierra JC Quevedo-Blasco R Castro A Guillén-Riquelme A 《Psicothema》2011,23(4):527-536
The creation of the European Higher Education Area has brought the relevance of the scientific quality assessment in higher education. The result of this interest is a growing interest in the development of rankings of universities, both nationally and internationally. To continue the line started two years ago, the goal of this research is to update the ranking of research productivity in Spanish public universities with the data of 2010. We follow the same methodology to data from 2008 and 2009; although this year it includes measures of total production. The same indicators to evaluate research in 2009: journals articles indexed in the JCR, research periods, research + development projects, doctoral dissertations, grants for training university teachers, Doctoral Programs with Quality Mention and patents. From the results obtained show that universities with higher production were Complutense de Madrid, Barcelona and Granada. The most productive were the Pompeu Fabra University, the Pablo de Olavide, and the Autonoma de Barcelona. 相似文献
984.
Ji-Hyun Kim Jerry Gale Joseph Goetz J. Maria Bermúdez 《Contemporary Family Therapy》2011,33(3):229-241
An intervention model for couples reporting both relationship and financial stress was developed and evaluated. The model
utilized co-therapy teams of marriage and family therapists and financial planners who employed a five-session treatment approach
in working with 12 couples. Findings demonstrated numerous benefits of this collaborative model. A recommendation was made
that academic programs and professionals in MFT and Financial Planning develop similar interdisciplinary collaborative efforts. 相似文献
985.
When considering time series data of variables describing agent interactions in social neurobiological systems, measures of regularity can provide a global understanding of such system behaviors. Approximate entropy (ApEn) was introduced as a nonlinear measure to assess the complexity of a system behavior by quantifying the regularity of the generated time series. However, ApEn is not reliable when assessing and comparing the regularity of data series with short or inconsistent lengths, which often occur in studies of social neurobiological systems, particularly in dyadic human movement systems. Here, the authors present two normalized, nonmodified measures of regularity derived from the original ApEn, which are less dependent on time series length. The validity of the suggested measures was tested in well-established series (random and sine) prior to their empirical application, describing the dyadic behavior of athletes in team games. The authors consider one of the ApEn normalized measures to generate the 95th percentile envelopes that can be used to test whether a particular social neurobiological system is highly complex (i.e., generates highly unpredictable time series). Results demonstrated that suggested measures may be considered as valid instruments for measuring and comparing complexity in systems that produce time series with inconsistent lengths. 相似文献
986.
N Sebastián-Gallés B Albareda-Castellot WM Weikum JF Werker 《Psychological science》2012,23(9):994-999
The origins of the bilingual advantage in various cognitive tasks are largely unknown. We tested the hypothesis that bilinguals' early capacities to track their native languages separately and learn about the properties of each may be at the origin of such differences. Spanish-Catalan bilingual and Spanish or Catalan monolingual infants watched silent video recordings of French-English bilingual speakers and were tested on their ability to discern when the language changed from French to English or vice versa. The infants' performance was compared with that of previously tested French-English bilingual and English monolingual infants. Although all groups of monolingual infants failed to detect the change between English and French, both groups of bilingual infants succeeded. These findings reveal that bilingual experience can modulate the attentional system even without explicit training or feedback. They provide a basis for explaining the ontogeny of the general cognitive advantages of bilinguals. 相似文献
987.
分析抗病毒治疗在乙型肝炎病毒相关肝细胞癌的综合治疗中所起的作用.随着肝细胞癌治疗模式的转变,目前认为抗HBV治疗是HCC综合治疗的重要组成部分,应针对患者进行个体化、优化的多学科综合治疗,选择合适的高效、低耐药、低副作用的抗病毒药物,才能达到提高患者生活质量和延长生存时间的目的. 相似文献
988.
良好的医护合作态度是医生开展医疗活动的基础,同时对建立和谐的医护关系有重要意义.通过对辽宁省6所三级甲等医院的933名临床医生进行问卷调查,了解临床医生医护合作态度的现状,揭示职称、工作年限、是否参加过医护合作有关课程的学习以及对目前工作环境的满意度是影响临床医生对医护合作态度的主要因素. 相似文献
989.
纤维乳管镜主要应用于乳头溢液的诊断,提高了诊断的准确率,减小了手术切除范围,并修改了部分乳腺疾病的手术指征.但由于乳腺导管系统解剖的复杂性以及乳管镜本身的限制,乳管镜在乳腺导管内病变的切除、导管炎症治疗、乳腺癌筛查、保乳手术中辅助判定切缘等临床应用方面,尚存在诸多的问题与争议. 相似文献
990.
高血压病和冠心病是与年龄密切相关的心血管疾病.老年人(包括年龄在80岁以上的)同时存在此两种疾病的情况正在逐渐增加.流行病学研究已经证明,高血压和冠心病有密切的联系.老年高血压患者药物的选择仍有一定的争议,而在合并冠心病时合理治疗的临床研究也不多.本文根据目前循证医学资料提出了可用于老年高血压合并冠心病患者合适的降压策略和冠心病的药物治疗. 相似文献