نتایج جستجو برای: life table experiments

تعداد نتایج: 1319531  

Journal: :American Journal of Public Health and the Nations Health 1934

2016
Magdalena Muszyńska Fanny Janssen

Life expectancy, that is the mean age at death in a life table, is the most common measure used to describe and compare mortality distributions. Alternatives to life expectancy that have been proposed so far have also referred to only a single parameter of the mortality distribution. We propose to study mortality distributions by applying Silber’s concept of the Equivalent Length of Life (ELL),...

Journal: :Health Services and Outcomes Research Methodology 2016

2005
Frederick M. E. Grouzet Robert J. Vallerand Edgar E. Thill Pierre J. Provencher

Research based on self-determination theory (SDT; E. L. Deci & R. M. Ryan, 1985, 2000) has shown that motivation is influenced by the social environment and also leads to outcomes. Based on such research, R. J. Vallerand (1997) has posited the existence at different levels of generality of an integrated motivational sequence where environmental factors (e.g., success/failure) influence percepti...

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