QR kód

Age adjustment in ecological studies: using a study on arsenic ingestion and bladder cancer as an example

<p>Abstract</p> <p>Background</p> <p>Despite its limitations, ecological study design is widely applied in epidemiology. In most cases, adjustment for age is necessary, but different methods may lead to different conclusions. To compare three methods of age adjustment, a study on the associations be...

Celý popis

Uloženo v:
Hlavní autor: Guo How-Ran
Médium: Artigo
Jazyk:Inglês
Vydáno: BMC 2011-10-01
Edice:BMC Public Health
Témata:
ecological study
age adjustment
direct standardization, indirect standardization, standardized morbidity ratio, arsenic
drinking water
bladder cancer
On-line přístup:http://www.biomedcentral.com/1471-2458/11/820
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!

Podobné jednotky