Epidemiología descriptiva Flashcards

1
Q

PREvalencia x INcidencia

A

pre > casos totales > est transv.
inc > casos nuevos > est Cohort

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2
Q

Indice R0 (zero)

A

> 1 expanción
= 1 manutención
< 1 redución

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3
Q

Mortalidad x Letalidad

A

Mort > muertes/ población > impacto
letalidad > muertes/ casos > gravedad
Las dos con estudios de cohortes

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4
Q

Vig Activa

A

Notificación obligatoria
Ante sospecha (virulentas o raras)
A SEREMI de Salud

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5
Q

Vig Centinela

A

Centros centinelas
- inf frecuentes (cual bacteria está causando neumonia ahora?)

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6
Q

Vig Passiva

A

Control anual

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