What Is Considered A Good Odds Ratio. A value greater than 100 indicates increased risk. Here are two more examples.
If you bet on a team with those odds youd be happy if they won because youd win a lot of money but these arent the odds you want if you need something to happen because 99-to-1 is a long shot. Therefore if A is the probability of subjects affected and B is the probability of subjects not affected then odds A B. If the program worked the relative risk should be smaller than one since the risk of failing should be smaller in the tutored group.
On the other hand if you win 30 if.
If you bet on a team with those odds youd be happy if they won because youd win a lot of money but these arent the odds you want if you need something to happen because 99-to-1 is a long shot. A fractional listing of 61 six-to-one odds would mean that you win 6 against every 1 you wager in addition to receiving your dollar back ie the amount you wagered. The odd ratio is less than 1 and it doesnt lies in CIIt has protective. A risk ratio less than 10 indicates a decreased risk for the exposed group indicating that perhaps exposure actually protects against disease occurrence.
