prevalence rate

prevalence rate
a measure of morbidity based on current sickness in a population, estimated either at a particular time (point prevalence) or over a stated period (period prevalence). It can be expressed either in terms of sick people (persons) or episodes of sickness per 1000 individuals at risk. Compare incidence rate.

* * *

the number of people in a population who have a disease or other condition at a given time: the numerator of the rate is the number of existing cases of the condition at a specified time and the denominator is the total population. Time may be a point or a defined interval; if unspecified it is traditionally the former. Cf. incidence r.

Medical dictionary. 2011.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • prevalence rate — ligotumas statusas T sritis biomedicinos mokslai atitikmenys: angl. prevalence rate ryšiai: platesnis terminas – paplitimas šaltinis Pagrindinės epidemiologijos sąvokos : mokomasis žodynas / Kauno medicinos universitetas ; [sudarytojas Vilius… …   Lithuanian dictionary (lietuvių žodynas)

  • prevalence rate — paplitimas statusas T sritis biomedicinos mokslai apibrėžtis Asmenų, sergančių tam tikra liga arba turinčių tam tikrą požymį, ir ↑rizikos populiacijos narių skaičiaus tam tikru laikotarpiu santykis. Sveikatos statistikos vartojamas terminas… …   Lithuanian dictionary (lietuvių žodynas)

  • prevalence rate — Refers to the total number of individuals infected at any one time in a given population regardless of when the disease began …   Dictionary of microbiology

  • List of countries by HIV/AIDS adult prevalence rate — This is a list of countries and territories by people living with HIV/AIDS and the prevalence rate among adults, based on data from various sources, such as the The CIA World Factbookcite web | author = Central Intelligence Agency | title = CIA… …   Wikipedia

  • Скорость Распространения Болезни, Коэффициент Распространенности Болезни (Prevalence Rate) — мера оценки распространенности той или иной болезни, основанная на ее распространении среди населения либо в какой то момент времени (момент распространения (point prevalence)), либо за какой то определенный период времени (период распространения …   Медицинские термины

  • Prevalence of mental disorders — The prevalence of mental disorder has been studied around the world, providing estimates on how common mental disorders are. Different criteria or thresholds of severity have sometimes been used. National and international figures are typically… …   Wikipedia

  • Prevalence — The proportion of individuals in a population having a disease. Prevalence is a statistical concept referring to the number of cases of a disease that are present in a particular population at a given time. * * * The number of cases of a disease… …   Medical dictionary

  • Prevalence of circumcision — Map published by the United Nations (WHO/UNAIDS) showing percentage of males who have been circumcised, at a country level. Data was provided by MEASURE DHS[1] and other sources.[ …   Wikipedia

  • Prevalence — In epidemiology, the prevalence of a health related state (typically disease, but also other things like smoking or seatbelt use) in a statistical population is defined as the total number of cases of the risk factor in the population at a given… …   Wikipedia

  • Prevalence of rabies — Almost all human deaths caused by rabies originate from Asia and Africa. There are an estimated 55,000 human deaths annually from rabies worldwide, with about 31,000 in Asia, and 24,000 in Africa. [“Rabies” (2006) World Health Organisation. [http …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”