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How would you determine whether age is an effect modifier in your study? a. age-stratified OR...

How would you determine whether age is an effect modifier in your study?

a. age-stratified OR are different from CRUDE OR but same as each other

b. age-stratified OR are different from CRUDE

c. age-stratified OR are the same

d. age-stratified OR different from each other

math   Statistics-And-Probability   
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Answer #1

age-stratified OR are different from CRUDE

In this way you determine whether age is an effect modifier in your study...

Hence b is the right answer...

Note-if there is any understanding problem regarding this please feel free to ask via comment box.thank you

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