Epidemiology — Flashcards

Flashcard 131: Incidence in exposed=50% incidence in non exposed=10% attributable risk=

Answer: 80% found in cohort study

Extra: 

Flashcard 132: _____ study gives natural history of a disease

Answer: cohort

Extra: 

Flashcard 133: stage _____ is ideal for a country in demographic cycle

Answer: 4

Extra: 

Flashcard 134: In a **low-level HIV epidemic**, the prevalence in high-risk groups (HRGs) is _____

Answer: <5%

Flashcard 135: demographic gap starts declining in stage _____

Answer: 3 

Extra: 

Flashcard 136: probable case surveilance is done by _____ under  integrated disease surveilance project(IDSP)

Answer: medical officer

Extra: 

Flashcard 137: A case-control study starts with _____

Answer: cases and controls

Flashcard 138: lead time is the time between _____

Answer: 1st possible point of diagnosis and usual point of diagnosis

Extra: 

Flashcard 139: Vaccine Efficacy = _____{\text{Attack rate in unvaccinated}}\)}} \(\times\) 100%

Answer: \(\frac{\text{Attack rate in unvaccinated} - \text{Attack rate in vaccinated

Flashcard 140: _____ is the proxy measure for complete family size

Answer: TFR(total fertility rate)

Extra: