News tagged with death rates
Related topics: mortality rates , cancer , patients , american cancer society , heart attack
Mortality rate is a measure of the number of deaths (in general, or due to a specific cause) in some population, scaled to the size of that population, per unit time. Mortality rate is typically expressed in units of deaths per 1000 individuals per year; thus, a mortality rate of 9.5 in a population of 100,000 would mean 950 deaths per year in that entire population. It is distinct from morbidity rate, which refers to the number of individuals in poor health during a given time period (the prevalence rate) or the number who currently have that disease (the incidence rate), scaled to the size of the population.
In regard to the success or failure of medical treatment or procedures, one would also distinguish:
Note that the crude death rate as defined above and applied to a whole population can give a misleading impression. The crude death rate depends on the age (and gender) specific mortality rates and the age (and gender) distribution of the population. The number of deaths per 1000 people can be higher for developed nations than in less-developed countries, despite life expectancy being higher in developed countries due to standards of health being better. This happens because developed countries typically have a completely different population age distribution, with a much higher proportion of older people, due to both lower recent birth rates and lower mortality rates. A more complete picture of mortality is given by a life table which shows the mortality rate separately for each age. A life table is necessary to give a good estimate of life expectancy.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
Death rates associated with patients with refractory angina, or chronic chest pain, are lower than previously considered; therefore, physicians should focus on relieving the chest pain symptoms and improving the quality of ...
Cardiology May 15, 2013 | not rated yet | 0
In the past, researchers have sought to determine the geographic distribution of many life-threatening conditions, including stroke and cardiac arrest. Now, researchers at the Perelman School of Medicine ...
Diseases, Conditions, Syndromes May 15, 2013 | not rated yet | 0
Living close to a major road may impair kidney function—itself a risk factor for heart disease and stroke—and so help contribute to the known impact of air pollution on cardiovascular risk, suggests research published ...
Health May 13, 2013 | not rated yet | 0
People with strokes caused by blood clots fared better in hospitals participating in the Get With The Guidelines-Stroke program according to a study presented at the American Heart Association's Quality of Care and Outcomes ...
Cardiology May 16, 2013 | 5 / 5 (1) | 0
Community groups in rural Vietnam comprised of local health workers, politicians and laywomen (Maternal and Newborn Health Groups) set up to tackle challenges to maternal and neonatal health may reduce the neonatal death ...
Health May 14, 2013 | not rated yet | 0