- first incidence rate
- incidence r.
Medical dictionary. 2011.
Medical dictionary. 2011.
Incidence (epidemiology) — Incidence is a measure of the risk of developing some new condition within a specified period of time. Although sometimes loosely expressed simply as the number of new cases during some time period, it is better expressed as a proportion or a… … Wikipedia
rate — 1. A record of the measurement of an event or process in terms of its relation to some fixed standard; measurement is expressed as the ratio of one quantity to another ( e.g., velocity, distance per unit … Medical dictionary
Mortality rate — Crude death rate by country Mortality rate is a measure of the number of deaths (in general, or due to a specific cause) in a population, scaled to the size of that population, per unit time. Mortality rate is typically expressed in units of… … Wikipedia
Cumulative incidence — or incidence proportion is a measure of frequency, as in epidemiology, where it is a measure of disease frequency during a period of time. Where the period of time considered is an entire lifetime, the incidence proportion is called lifetime risk … Wikipedia
Tax rate — For a type of taxation system in the United Kingdom and elsewhere, see Rates (tax). Taxation An aspect of fiscal policy … Wikipedia
Global incidence of teenage pregnancy — Industrialized and developing countries have distinctly different rates of teenage pregnancy. In developed regions, such as North America and Western Europe, teen parents tend to be unmarried and adolescent pregnancy is seen as a social issue. By … Wikipedia
Heart rate — is the number of heartbeats per unit of time, typically expressed as beats per minute (bpm). Heart rate can vary as the body s need to absorb oxygen and excrete carbon dioxide changes, such as during exercise or sleep. The measurement of heart… … Wikipedia
Health and Disease — ▪ 2009 Introduction Food and Drug Safety. In 2008 the contamination of infant formula and related dairy products with melamine in China led to widespread health problems in children, including urinary problems and possible renal tube… … Universalium
Medical analysis of circumcision — Numerous medical studies have examined the effects of male circumcision with mixed opinions regarding the benefits and risks of the procedure. Opponents of circumcision say it is medically unnecessary, is unethical when performed on newborns, is… … Wikipedia
MENTAL ILLNESS — Man has been subject to mental illness from the earliest known times. The Bible makes frequent reference to it among Jews, and describes recognizable types of mental disturbances. The reference in Leviticus 20:27, A man also or a woman that… … Encyclopedia of Judaism