%0 Journal Article %T Healthy worker effect phenomenon %A Shah Divyang %J Indian Journal of Occupational and Environmental Medicine %D 2009 %I Medknow Publications %X The Healthy Worker Effect (HWE) phenomenon has been under debate since some years. Some epidemiologists regard HWE as an ordinary method problem while others consider it a field of science by itself. This article gives definitions of HWE explained with historical background; discusses factors affecting it and suggests methods to minimize problems associated with it. %K Healthy Worker Effect %K occupational epidemiology %K selection bias %U http://www.ijoem.com/article.asp?issn=0019-5278;year=2009;volume=13;issue=2;spage=77;epage=79;aulast=Shah