Mcq Subject: Social & Preventive Medicine
A study is to be conducted with regards to the fat content in the expressed breast milk of pre-term infants as compared to term infants. Which study design is best suited?
A. Case control
B. Prospective coho
C. Longitudinal study
D. Ambispective
View Description‘There has been a gradual increase in number of non-communicable disease cases as compared to previous years. This trend is called:
A. Seasonal
B. Cyclical
C. Periodical
D. Secular
View DescriptionAll of the following are done to remove Confounding except
A. Randomization
B. Random Selection
C. Matching
D. Blinding
View DescriptionRegarding Japanese encephalitis vaccine, what is not true?
A. Not given for infants less than 6 months
B. Two primary doses given to children in the one to three year age group
C. Booster doses are given after I year and repeated every 3 years
D. In endemic areas vaccination is given to cover children between one to nine years age group.
View DescriptionHaddon matrix is related to:
A. Injury prevention
B. Communicable diseases
C. Maternal and child moality
D. Hypeensive disorders
View DescriptionPick the right answer when 2 screening tests are done in series:
A. Increased sensitivity and decreased specificity
B. Increased specificity and decreased sensitivity
C. Increased sensitivity and increased specificity
D. Decreased sensitivity and decreased specificity
View DescriptionIn a group of 100 people, the average GFR is 85 ml/ min with a standard detion of 25. What is the range for 90% confidence interval?
A. 81-89
B. 80-90
C. 75-95
D. 70-100
View DescriptionThe haemoglobin levels of pregnant females in a community was found to have a mean of 10.6 g/d1, and a standard detion of 2 g/dL. What is the minimum haemoglobin level below which 5% of the pregnant females will have their haemoglobin levels?
A. 7.32
B. 8.64
C. 6.68
D. 8.96
View DescriptionWhich of the following statements is true regarding for influenza vaccine
A. Secondary attack rate 5 to 15%
B. Virus shedding present before the pt presents with symptoms
C. 1 to 5 years is high risk age group
D. Aquatic birds are reservoirs
View DescriptionCalculate the neonatal moality rate for a population according to the data of 2012. Number of neonatal deaths- 450, number of stillbihs-212, total number of live bihs-12,450.
A. 36
B. 15
C. 90
D. 56
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