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861.
Judith H. Wolleswinkel-Van Den Bosch Frans W. A. Van Poppel Johan P. Mackenbach 《Revue europeenne de demographie》1996,12(4):327-361
This article describes a method for reclassifying causes of death in the Netherlands for the period 1875–1992. Two criteria should be met to obtain a useful classification to study the epidemiological transition. First, the categories should be nosologically continuous over the period under study and second, there should be enough detail in causes which are important in the context of the epidemiological transition viz. communicable diseases, non-communicable diseases and external causes of death. A method developed by Vallin and Meslé (1988), which involves ‘dual correspondence tables’ and ‘fundamental associations’, was used to create nosologically continuous categories. These categories were tested for statistical continuity during the transition years of one ICD-revision to the next, using ordinary least squares regression analysis. The reclassification procedure resulted in a nested classification consisting of three levels of refinement of causes of death: 27 causes, 1875–1992; 65 causes, 1901–1992; and 92 causes, 1931–1992. On the basis of this classification, 43% of all deaths in 1875–79 and 98% of all deaths in 1992 could be allocated to either communicable diseases, non-communicable diseases or external causes. 相似文献
862.
Gordana P. Crnkovic 《Gender Issues》1992,12(2):21-42
Much recent cultural criticism points out the ways in which “writing about ‘the Other’” perpetuates, justifies and participates in the creation of “real-life” relations of domination and oppression between the “authors” (located in the center(s) of power and knowledge) and their “subject matters.” This paper takes a different approach and explores theliberating potentials of “writing about ‘the Other.’” Completed in the spring of 1991, in the wake of changes in Eastern Europe from the fall of 1989, this paper gives a loose mapping of the nascent Eastern European cultural constellations, as well as an elaboration of the position of a “native” intellectual, in order to circuitously come to the point from which it can articulate the ways in which “Western” writing about “Eastern Europe” can create liberating interventions in the struggles going on in Eastern Europe. 相似文献
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From the literature three types of predictors for factor scores are available. These are characterized by the constraints: linear, linear conditionally unbiased, and linear correlation preserving. Each of these constraints generates a class of predictors. Best predictors are defined in terms of Lowner's partial matrix order applied to matrices of mean square error of prediction. It is shown that within the first two classes a best predictor exists and that it does not exist in the third. 相似文献
865.
Hoben Thomas & Thomas P. Hettmansperger 《Journal of the Royal Statistical Society. Series C, Applied statistics》2001,50(4):435-448
Psychological theories often posit the existence of several different states. Individuals are viewed as belonging to one of the states at a given age, but with development pass to another state. A main problem in evaluating such theories is representing the transition from one state to another over age. A stochastic transition framework is proposed which should be useful in many different settings. The model is illustrated with data from a cognitive development task. 相似文献
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This article proposes and evaluates a method to test for mediation in multilevel data sets formed when an intervention administered to intact groups is designed to produce change in individual mediator and outcome variables. Simulated data of this form were used to compare ordinary least squares (OLS) and two multilevel estimators of the mediated effect. OLS and multilevel standard error approximations were also evaluated and recommendations given for optimal estimator choice. These methods were applied to data from an existing substance use intervention to show the impact multilevel mediation modeling can have on the conclusions drawn from real-world evaluation studies. 相似文献
870.
This is a case study of gender and earnings in pharmacy--a profession characterized by its rapid recruitment of female practitioners. We try to account for disparities in earnings between male and female pharmacists in Ontario with the aid of human capital theory and gender stratification theory. Data is drawn from a random sample of 463 Ontario pharmacists. We find a consistent sex gap in earnings regardless of occupational level of practitioners (i.e. owner, manager or employee) and net of such factors as hours worked, commitment to work, hours devoted to childcare, absences from the labour market, and years since graduation. Instead, the main reason why women in pharmacy earn less than males is because they remain employees throughout their careers. However, we are less successful at identifying the additional factors responsible for the depressed earnings of female practitioners. We discuss our findings in light of the claims of gender stratification and human capital theory. 相似文献