AUTHOR CORRECTION

In the article by Dexter and Ledolter entitled “Bayesian Prediction Bounds and Comparisons of Operating Room Times Even for Procedures with Few or No Historic Data,” published in the December 2005 issue of Anesthesiology (2005;103:1259–67), the second term under the square root sign in equation 17should have had the numerator and denominator reversed. The correct equation is as follows: