Nokea
The best measure of association to use for these data is a/an:
- A. Food-specific attack rate
- B. Odds ratio
- C. Rate ratio
- D. Risk ratio
Correct Answer: B
Rationale: Odds ratios are appropriate for case-control studies.
You may also like to solve these questions
Cereal protein are deficient in,
- A. Methionine
- B. Lysine
- C. Typtophan
- D. Leucin
Correct Answer: B
Rationale: Cereal proteins are typically deficient in lysine, an essential amino acid.
A number of passengers on a cruise ship have developed a gastrointestinal illness. Your case definition should include, at a minimum:
- A. Clinical criteria, plus specification of time, place, and person
- B. Clinical features, plus the exposure(s) you most suspect
- C. Suspect cases
- D. The nationally agreed standard case definition for disease reporting
Correct Answer: A
Rationale: A case definition must specify clinical criteria and the context of time, place, and person.
Demographic gap means
- A. Differences in sex ratio
- B. Differences between age-specific birth and death rates
- C. Differences between birth and death rates
- D. Differences in child and women ratio
Correct Answer: C
Rationale: Demographic gap refers to the difference between birth and death rates in a population, indicating population growth or decline.
Father of medical sociology
- A. Macintyre
- B. Hippocrates
- C. john snow
- D. none
Correct Answer: A
Rationale: Alfred McClung Macintyre is considered the father of medical sociology.
In the epidemiological terminology human host is referred to as
- A. Soil
- B. Seed
- C. Extrinsic factor
- D. none of them
Correct Answer: A
Rationale: In epidemiology, 'soil' refers to the environment or host where the pathogen (seed) grows.