TERMIUM Plus®

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

NEGATIVE PREDICTIVE VALUE [1 record]

Record 1 2014-02-04

English

Subject field(s)
  • Epidemiology
  • Diagnostic Procedures (Medicine)
DEF

A test performance characteristic, defined as the proportion of persons who do not have the disease among those who have a negative diagnostic test result; it is calculated as follows: true negatives ÷ (true negatives + false negatives).

OBS

The NPV varies with the prevalence of the disease in the population of interest.

OBS

negative predictive value; NPV: term, abbreviation and definition standardized by the Health Technology Assessment (HTA) Glossary English Editorial Board and the Translation Bureau.

French

Domaine(s)
  • Épidémiologie
  • Méthodes diagnostiques (Médecine)
DEF

Caractéristique de la performance d’un test, qui se définit comme la proportion des personnes qui n’ont pas la maladie parmi celles qui ont un résultat négatif à un test diagnostique; elle se calcule ainsi : [vrais négatifs ÷ (vrais négatifs + faux négatifs)].

OBS

La VPN varie selon la prévalence de la maladie dans la population étudiée.

OBS

valeur prédictive négative; VPN : terme, abréviation et définition normalisés par l'Institut national d'excellence en santé et en services sociaux (INESSS) et le Bureau de la traduction.

Spanish

Campo(s) temático(s)
  • Epidemiología
  • Procedimientos diagnósticos (Medicina)
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