The Effectiveness of Adjustment by Subclassification in Removing Bias in Observational Studies
- 1 June 1968
- journal article
- Published by JSTOR
- Vol. 24 (2) , 295-313
- https://doi.org/10.2307/2528036
Abstract
In some investigations, comparison of the means of a variate y in two study groups may be biased because y is related to a variable x whose distribution differs...This publication has 0 references indexed in Scilit: