I'm trying to understand some medical paper and they used both Log-rank and Mantel-Haenszel. Could anybody briefly explain what is measured by these specific tests? Why are they used (in general) en what a calculated value stands for.
Thanks in advance, Ruud ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at http://jse.stat.ncsu.edu/ =================================================================