학술논문

Up-and-down allocation.
Document Type
Article
Author
Source
Anaesthesia. Mar2002, Vol. 57 Issue 3, p284. 30p. 1 Black and White Photograph, 1 Chart.
Subject
*ANALGESICS
*U-statistics
Language
ISSN
0003-2409
Abstract
Focuses on the use of minimum local analgesic concentration model to determine the effect of sufentanil on median effective concentration of epidural ropivacaine. Estimation of 95 percent confidence level on the data presented; Analysis of up-down sequences; Comparison of data using Mann-Whitney U-test on strict assumptions of data.