QUIZ 1

Which of the following is NOT one of the basic triads of analytic epidemiology?

• Host

• Environment

• Agent

• Time

In disease surveillance on risk factor identification, what we are looking for?

• What is the problem?

• What is the cause?

• What works?

• How do you do it?

Which of the following is NOT one of the basic triads of descriptive epidemiology?

• Time

• Person

• Host

• Place

Which of the following relationship between incidence and prevalence is CORRECT?

• Prevalence = Incidence x duration of disease

• Incidence = prevalence x duration of the disease

• Duration of disease = prevalence x incidence

• Prevalence = Incidence/ duration of disease

A giant supermarket has 100 workers. On the first day in January 2021, 10 workers were positive COVID-19. Over the month of January another 18 workers were quarantined due to the viral. Assuming that the number of workers did not change over January, What is the period prevalence for the month of January of the positive COVID-19 among workers?

• 10%

• 18%

• 28%

• 100%

Define occupational disease

• Diseases initiated or easy to get by work

• Disease caused by work or work environment

• Disease caused among general community

• Disease initiated by contamination of environment.

The BEST describe of primary prevention is _____________.

• Is designed to identify and adequately treat a disease or injury process as soon as possible    

• often before any symptoms have developed

• Is designed to treat a disorder when it has advanced beyond its early stages

• Is designed to deter or avoid the occurrence of disease or injury

In descriptive epidemiology approaches, which one is NOT the related questions?

• What

• When

• Why

• Where

All the followings are types of observational study EXCEPT:-

• Case-control

• Retrospective cohort study

• Randomized controlled trial

• Cross sectional

Analytical study design involved ____________.

• determination magnitude of problem

• development hypothesis

• identification population at risk

• determination etiological factors