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Sunday, June 26, 2011
EPIDEMIOLOGY MCQs With Key - (Community Medicine)
1. While investigating a point source epidemic it was found that 120 students ate five different foods (meat burgers, fried fish, steak, rice and fruit salad). The relative risk was calculated for all those five foods. It was concluded that fish was not responsible for this epidemic. The relative risk of fish is:
a. 0.7
b. 1.2
c. 1.7
d. 3.0
e. 7.0
Key: True: a
In a prospective study of the relationship between oral contraceptive use and the...
