Odds ratio

Question 1

what studies?

Answer 1

case-control (ie retrospective)

Question 2

define odds in terms of an equation

Answer 2

having outcome/not having outcome

Question 3

odds ratio = 1

Answer 3

unexposed and exposed have same odds of developing disease

Question 4

odds ratio > 1

Answer 4

exposed has higher odds of developing disease than unexposed

Question 5

odds ratio < 1

Answer 5

exposed has lower odds of developing disease than unexposed .

Question 6

table: what to watch out for

Answer 6

cases and controls on TOP

exposure on the left

Question 7

p value: what to watch out for

Answer 7

multiply by 2

Question 8

95%CI: what to watch out for?

Answer 8

multiply by e^result