Search results for "Relative mortality"
showing 3 items of 3 documents
Gender Gaps in Wages and Mortality Rates During Industrialization: The Case of Alcoy, Spain, 1860–1914
2021
What role did women play during industrialization? Interpretations of this key period of our history have been largely based on analyses of male work. In this paper, we offer evidence of the effects of women's involvement in the industrialization process that took place in Alcoy, Spain, over the period 1860-1914. Using data drawn from historical sources, we analyse labour-force participation rates and wage series for women and men in the textile industry and three other sectors of activity (education, health and low-skill services). We then connect the gender pay gaps with life expectancy indicators. Our results suggest that women's contribution to household income might have favoured the f…
Sex-specific differences in mortality and the obesity paradox of patients with myocardial infarction ages70 y.
2017
Abstract Objectives Recent studies suggest an obesity survival paradox in patients with acute myocardial infarction (MI). The aim of this study was to investigate the in-hospital mortality of patients aged ≥70 y with acute MI relative to sex and obesity. Methods We selected patients ≥70 y of age with a diagnosis of acute MI based on the International Classification of Diseases (ICD) code I21 in the nationwide database of the Federal Statistical Office of Germany in 2014. We stratified the patients for sex and obesity versus nonobesity, and obesity classes I, II, and III. We compared the in-hospital mortality of these groups. Results In 2014, 122 607 patients ≥70 y of age were diagnosed with…
Strong antiapostatic selection against novel rare aposematic prey
2001
The evolution of aposematism, a phenomenon where prey species conspicuously advertise their unprofitability to predators, is puzzling. How did conspicuousness evolve, if it simultaneously increased the likelihood of an inexperienced predator to detect the prey and presumably kill it? Antiapostatic selection, where rare prey is predated relatively more often, is considered as another major difficulty for aposematism to evolve. However, the risk of being conspicuous in low frequencies has not been experimentally tested. We designed an experiment to test how frequency (4%, 12%, 32%) of conspicuous aposematic prey and its dispersion type (solitary vs. aggregated) affect an initial predation ri…