The odds ratio is?
A) The natural log to the bth power, where b is the unstandardized parameter estimate.
B) The natural log to the bth power, where b is the standardized parameter estimate.
C) The base 10 log to the bth power, where b is the unstandardized parameter estimate.
D) The base 10 log to the bth power, where b is the standardized parameter estimate.

Question

Quizplus · Accepted Answer

The odds ratio is calculated by taking the exponential of the parameter estimate. In logistic regression, the parameter estimate (b) is the unstandardized estimate, so taking the natural log of this estimate and then exponentiating it will give the odds ratio.

The Odds Ratio Is