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Prof. Dr. Dodo zu Knyphausen-Aufseß Dipl.-Kfm. René Linke Dipl.-Kffr. Petra Nikol 《Zeitschrift für Betriebswirtschaft》2010,80(5):561-609
Unions, particularly in Germany, are the subject matter of intense public debates as well as discussions in academic research, which corroborate the former. The last systematically conducted analysis of the status quo in academic research was done in spring 2001. In view of the rather dramatic symptoms of the crisis German unions are facing, it is time to incorporate the latest results of scientific research. This paper addresses this task against the background of a systematic literature review. Three application areas are distilled out of a total of 79 pieces of research that are considered relevant and intensively discussed: (1) the membership in German unions, (2) the unions in the German system of industrial relations and (3) the reformation of the German unions. The detected symptoms of the unions' crisis are impressively documented and explained by the studies. However, shortcomings regarding the respective research questions and the development of recommendations for future courses of action for the unions can also be identified. 相似文献
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Cox regression is widely used to analyze discrete survival time data. Differential endpoint follow-up across sub-cohorts where distribution of a covariate varies may cause typical estimators to be biased or inefficient. We demonstrate that with Cardiovascular Health Study data for incident type 2 diabetes. Two cohorts with extremely different race distribution have differential follow-up for fasting glucose levels. We study various scenarios of Cox regression. We suggest an alternative approach, Poisson generalized estimating equations with an offset to accommodate the differential follow-up. We use simulations to contrast the methods. 相似文献
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Kun B Balázs H Arnold P Paksi B Demetrovics Z 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2012,28(1):27-46
The history of gambling in post-socialist countries is noticeably different from that of other countries in Europe. The goal
of this study was therefore twofold: Firstly, to systematically review all European epidemiological studies related to excessive
gambling in the general adult population, and secondly, to provide an overview of the state of gambling in Hungary based on
the first ever nationwide representative survey, setting the results against the backdrop of the earlier European studies.
A systematic review was carried out of European gambling studies which focus on a representative adult general population.
Hungarian data was obtained from the National Survey on Addiction Problems in Hungary general adult population survey (N = 2,710). Pathological gambling was measured by the South Oaks Gambling Screen. Lifetime prevalence of excessive gambling
(problem and pathological gambling) in the general adult population of European countries varies between 1.1% (Italy and Spain)
and 6.5% (Estonia). In Hungary, the prevalence of problem gambling is 1.9%, with pathological gambling at 1.4%. The socio-demographic
characteristics of the results are similar to those of other European countries. Using epidemiological data from the general
adult populations of two post-socialist nations, it was possible to compare the results with data from 12 other European countries.
Based on the data available, the extremely rapid liberation of the gambling market in the post-socialist countries has led
to a similarly swift escalation in associated gambling problems. 相似文献
17.
Correlates of sport participation among community-dwelling elderly people in Germany: a cross-sectional study 总被引:1,自引:1,他引:0
Timo Hinrichs Ulrike Trampisch Ina Burghaus Heinz G. Endres Renate Klaaßen-Mielke Anna Moschny Petra Platen 《European review of aging and physical activity》2010,7(2):105-115
The aims of this study were (1) to analyze the sport participation in a cohort of community-dwelling elderly people in Germany
and (2) to evaluate associations between sport participation, sociodemographic factors, cardiovascular risk factors, and health
status. In a monitored prospective cohort study (getABI), 6,880 unselected patients ≥65 years have been followed up by 344
general practitioners beginning in 2001. As part of the 5-year follow-up telephone interview, a sample of 1,376 participants
was interviewed on sport participation. The association between participation in at least one sporting activity (“sporty”
yes/no) during the past week (cycling) or month (other sports) and the following parameters was analyzed by logistic regression:
age, sex, immigration background, education, waist circumference, smoking, self-reported health, history of vascular events,
diabetes mellitus, lipometabolic disorder, and arterial hypertension. Analysis of activities (n = 1,304; median age 76 (70–94) years; 55.1% women) showed that 27.6% of participants rode a bicycle during the previous week.
During the previous month, 24.9% of participants did gymnastics or strength training, and 16.5% swam. Of all participants,
53.8% were sporty. Multivariate analysis revealed several independent factors to be associated with being sporty (p < 0.05): younger age, male sex, higher education, nonsmoking, better self-reported health, and not being diagnosed with diabetes.
Immigration background, waist circumference, history of vascular events, lipometabolic disorder, and hypertension did not
show a statistically significant association (p ≥ 0.05) with sport participation. Summing up, the most frequently performed sporting activities were cycling, gymnastics
or strength training, and swimming. Sport participation was associated with, for example, age and sex. 相似文献
18.
Petra Rethmann 《Journal of historical sociology》2013,26(4):576-594
This article takes two postcards of Lenin as their point of departure to ask about articulations of Soviet history as image and kitsch. I am especially interested in the ways in which the dead body or mummy of Lenin comes to symbolize an imagined social coherence that accrues specific political significance after the demise of the Soviet Union. In looking at Lenin's mummy as a site of memory and key to understanding contemporary Russian political desires, the article offers one analytical interpretation of the continuing preservation of Russia's revolutionary and also Stalinist past. By arguing that the Lenin mummy simultaneously functions as camp and kitsch, and as an embodied time of eternity, I also seek to understand how “grandiose” understandings of Soviet history work in this present. 相似文献
19.
Dr. phil. Cornelia Edding Petra Beyer Ursula Carus Marianne Kaiser Birgit Ramon Sonja Schelper 《Organisationsberatung, Supervision, Coaching》2006,13(1):31-43
Today, professionality is no longer safeguarded only by a specific professional membership. Particularly in the field of supervision, even organized supervisors have problems with quality safeguarding. For this reason the authors insist on a continuous reflection and development of concepts, and they report on their activities relating to this demand. The shift of level is a method of group dynamics based on the concept ”shift of perspectives“ in phenomenology. 相似文献
20.
A common problem for longitudinal data analyses is that subjects follow-up is irregular, often related to the past outcome or other factors associated with the outcome measure that are not included in the regression model. Analyses unadjusted for outcome-dependent follow-up yield biased estimates. We propose a longitudinal data analysis that can provide consistent estimates in regression models that are subject to outcome-dependent follow-up. We focus on semiparametric marginal log-link regression with arbitrary unspecified baseline function. Based on estimating equations, the proposed class of estimators are root n consistent and asymptotically normal. We present simulation studies that assess the performance of the estimators under finite samples. We illustrate our approach using data from a health services research study. 相似文献