1. Problem of recall bias is seen in:

Question 1 of 20

2. The best indicator of current caries susceptibility of an adult

Question 2 of 20

3. All of the following are true about cluster sampling except:

Question 3 of 20

4. Universal Immunization Programme includes all except:

Question 4 of 20

5. Study done on a group of patients showed coefficient of variance for BP and serum creatinine to be 20% & 15% respectively. Inference is that:

Question 5 of 20

6. Crude death rate is usually measured per ___________ of population:

Question 6 of 20

7. Education of young children in school about the harmful effects of soft foods leading to caries is done to prevent dental caries. What is this type of prevention called

Question 7 of 20

8. Iceberg phenomenon differentiates

Question 8 of 20

9. An orphan population of 7-13 yrs age has been put on facto vegetarian diet, which study it was

Question 9 of 20

10. Prevalence of disease will decrease in all of the following scenarios, except

Question 10 of 20

11. A test comes negative but the disease was present in subject. This is

Question 11 of 20

12. Ability of screening test to correctly identify the disease

Question 12 of 20

13. Disinfectant used for blood spills

Question 13 of 20

14. QLF light emits blue colour when it is reflected on carious tooth which light is emitted?

Question 14 of 20

15. Recall bias is most commonly associated with which study design

Question 15 of 20

16. Mean respiratory rate in different kind of smokers and nonsmokers, categorized as four categories mild, moderate, heavy and nonsmoker. test used to assess the means between them -

Question 16 of 20

17. Reliability of a screening test refers to:

Question 17 of 20

18. STROBE guidelines are applied to:

Question 18 of 20

19. Meta-analysis is helpful in dentistry to:

Question 19 of 20

20. In case of Confounding variable which type of association is seen between disease and factor

Question 20 of 20