Impact of tetrachloroethylene-contaminated drinking water on the risk of breast cancer: using a dose model to assess exposure in a case-control study.

ABSTRACT:

Background

A population-based case-control study was undertaken in 1997 to investigate the association between tetrachloroethylene (PCE) exposure from public drinking water and breast cancer among permanent residents of the Cape Cod region of Massachusetts. PCE, a volatile organic chemical, leached from the vinyl lining of certain water distribution pipes into drinking water from the late 1960s through the early 1980s. The measure of exposure in the original study, referred to as the relative delivered dose (RDD), was based on an amount of PCE in the tap water entering the home and estimated with a mathematical model that involved only characteristics of the distribution system.

Methods

In the current analysis, we constructed a personal delivered dose (PDD) model that includ

SUBMITTER: Vieira V 

PROVIDER: S-EPMC554766 | biostudies-literature | 2005 Feb

REPOSITORIES: biostudies-literature