Question

11. If an exposure has no association with a certain outcome, then what value would you obtain for each of the measures of association listed below? Fill in all the blanks. 4 points.

1. Rate ratio ________________
2. Odds ratio ________________
3. Rate difference _____________

D. Attributable proportion in the exposed___________

Answer 1

Answer:

Rate ratio = 1

Here Rate ratios are firmly identified with hazard proportions, however they are figured as the proportion of the rate rate text explanation marker in an uncovered gathering separated by the frequency rate in an unexposed (or less uncovered) examination gathering i.e., rate ratio should be 1 if both of them were equal

Odds ratio = 1

Clarification: Here the odds Ratio is a proportion of affiliation which thinks about the chances of sickness of those presented to the chances of ailment those unexposed.

Or on the other hand = 1 suggests there is no association between the introduction and the result.

Rate difference = 0

Clarification: Rate Difference is determined by subtracting the total rate in the unexposed bunch from the combined frequency among unexposed subjects.

Attributable proportion in the exposed

Here It is calculated by taking the risk difference & then by dividing it by the incidence rate i.e., rate text in the exposed group, and then multiplying it by 100 to convert it into a percentage.