TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ESTUDO EXPERIMENTAL [2 records]

Record 1 2010-06-14

English

Subject field(s)
  • Epidemiology
DEF

An investigation in which the level of the factor being studied in a population is deliberately changed in order to test a hypothesis, typically involving a human population.

OBS

Intervention study is used mainly of human populations, experimental study of animal population tissue cultures.

OBS

Serum cholesterol levels and cancer mortality in 361662 men screened for the multiple risk factor intervention trial.

French

Domaine(s)
  • Épidémiologie
CONT

Un essai sur le terrain (dans la population extra-hospitalière) a plusieurs pré-requis : l'incidence de la maladie doit être élevée dans la communauté expérimentale. En d'autres termes, l'agent pathogène doit être présent, circuler dans la population et y provoquer une manifestation appropriée.

Spanish

Campo(s) temático(s)
  • Epidemiología
Save record 1

Record 2 2008-11-18

English

Subject field(s)
  • Epidemiology
DEF

A scientific study in which the investigator analyzes the causes and effects of a specific factor.

French

Domaine(s)
  • Épidémiologie
DEF

Étude analytique dans laquelle [l'investigateur] décide qui sera soumis à l'action du facteur étudié.

OBS

Dans les études analytiques par observation, l'exposition des sujets ne dépend pas de la volonté de l'investigateur.

Spanish

Campo(s) temático(s)
  • Epidemiología
Save record 2

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