Logarithmic Transformations in Clinical Trial and Outcomes Research: A More Efficient Point Estimation of the Lognormal Mean

by Grant H. Skrepnek, Ashok Sahai, Edward P. Armstrong, Daniel C. Malone .

Abstract: This paper is in the context of the Logarithmic Transformations in Clinical Trial and Outcomes Research. It presents a more efficient point estimator of the lognormal mean wherein sample information is used more comprehensively from the lognormal distribution, ultimately yielding a smaller mean square error (MSE) estimator.

Key Words: Lognormal mean, relative efficiency, simulation study

Authors:
Ashok Sahai, sahai.ashok@gmail.com
Grant H Skrepnek, skrepnek@pharmacy.arizona.edu
Edward P Armstrong, armstrong@pharmacy.arizona.edu
Daniel C Malone, malone@pharmacy.arizona.edu

Editor: Ahmed H. Youssef, ahyoussef@hotmail.com

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