نتایج جستجو برای: all disease
تعداد نتایج: 3090296 فیلتر نتایج به سال:
BACKGROUND The association between alcohol consumption and coronary heart disease (CHD) has been widely studied. Most of these studies have concluded that moderate alcohol intake reduces the risk of CHD. There are numerous discussions regarding whether this association is causal or biased. The objective of this paper is to analyse the association between alcohol intake and CHD risk in the Spani...
BACKGROUND The aim of this study was to assess accessibility to health care services and the needs of the population and demands on the health service in the areas most affected by the current crisis in the former Yugoslavia. The delivery of health care services and problems in its realization and the status of the population's health in the crisis period (from the second half of 1993 to the en...
The purpose of this study was to investigate whether there are differences in overall and cause-specific mortality rates of opiate users in maintenance treatment and of opiate users not in any drug treatment program in Vienna, Austria. A cohort of opiate-users enrolled in maintenance treatment in Vienna and a cohort of individuals involved in opiate-related emergencies from 1995 to 1997 were re...
OBJECTIVE To examine the performances of an alternative strategy to decide initiating BP-lowering drugs called Proportional Benefit (PB). It selects candidates addressing the inequity induced by the high-risk approach since it distributes the gains proportionally to the burden of disease by genders and ages. STUDY DESIGN AND SETTING Mild hypertensives from a Realistic Virtual Population by ge...
This article analyses the development of competitive party politics in post-communist East Central Europe from a comparative perspective. The central concerns are party system stabilisation and change in Hungary, Poland, the Czech Republic and Slovakia, and implications for comparative theory. Starting from Lipset and Rokkan’s ‘cleavage model’, the article assesses the relevance of their key va...
This paper uses the Banzhaf power measure to calculate the a priori voting power of individual voters under the existing Electoral College system for electing the President of the United States, as well as under variants of this system in which electoral votes are either apportioned among the states in a different manner or cast by the states in a different manner. While the present winner-take...
In this paper multiphase oscillators built using fractional-order allpass filters are presented. We examine the theory behind their operation and demonstrate their usefulness in the design of both multiphase and quadrature oscillators. Case design examples are given for various scenarios, while PSPICE and experimental results verify their operation
OBJECTIVE To analyze time trend in breast-feeding (BF) and exclusive breast-feeding (EBF). METHODS Data from a monitoring system, based on surveys conducted during the National Immunization Campaign in the city of Rio de Janeiro, Southeastern Brazil, in 1996, 1998, 2000, 2003 and 2006, were analyzed. Study population was comprised of 19,044 children younger than one year of age, who were pres...
OBJECTIVES Young adults entering employment are a key group in extending work careers, but there is a lack of research on trends in work ability among young employees. Prolonged sickness absence (SA) constitutes a risk for permanent work disability. We examined 12-year trends in SA spells among young female and male municipal employees. METHODS The data were obtained from the employers' regis...
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