Skip Navigation


IJE Advance Access first published online on May 17, 2007
This version published online on June 8, 2007
International Journal of Epidemiology, doi:10.1093/ije/dym091
This Article
Right arrow Full Text Freely available
Right arrow FREE Full Text (PDF) Freely available
Right arrow All Versions of this Article:
36/6/1190    most recent
dym091v2
dym091v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Gajalakshmi, V.
Right arrow Articles by Veeramani, D.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Gajalakshmi, V.
Right arrow Articles by Veeramani, D.
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

Published by Oxford University Press on behalf of the International Epidemiological Association © The Author 2007; all rights reserved.

Cohort Profile: The Chennai prospective study of mortality among 500 000 adults in Tamil Nadu, South India

Vendhan Gajalakshmi1,2,*, Richard Peto3, Vendhan Chiruvai Kanimozhi1, Gary Whitlock3 and Dasarathi Veeramani1

1 Epidemiological Research Center, Chennai, Tamil Nadu, India.
2 International Agency for Research on Cancer, Lyon, France.
3 Clinical Trial Service Unit & Epidemiological Studies Unit, University of Oxford, UK.

* Corresponding author. E-mail: gajaerc@gmail.com

The first 150 words of the full text of this article appear below.


   How did the study come about?
 
A prospective study of half a million adults living in the city of Chennai (formerly Madras) arose out of discussions at the 1994 International Cancer Congress in Delhi about how to assess the effects of tobacco on health in different parts of India. Chennai is the capital of the South Indian state of Tamil Nadu, and it is India's fourth most populous city. Two large-scale epidemiological studies of tobacco and other factors were established: a case-control study1 that could provide reasonably reliable results quickly, and a prospective cohort study that could provide more robust results over a longer period. (A parallel prospective study of 100 000 adults, not included in this profile, is in progress in the nearby rural area of Villupuram; Figure 1.) The case-control analyses,1 which involved 43 000 adult deaths during 1995–97 and 35 000 controls who had been living with a case, indicated that smoking . . . [Full Text of this Article]


   What does it cover?
 

   Who is in the sample?
 

   How often are they being followed-up?
 

   What has been measured?
 

   What is attrition like?
 

   What has it found?
 

   What are the main strengths and weaknesses?
 

   Where can I find out more?
 

Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?


This article has been cited by other articles:


Home page
 HeartHome page
Z. Chen and G. Whitlock
Unveiling the causes of heart disease in China
Heart, November 15, 2009; 95(22): 1818 - 1819.
[Full Text] [PDF]

Home page
 JRSMHome page
N. Bhala and M J. S Zaman
Preventing premature mortality in chronic diseases for South Asians in the UK and beyond
J R Soc Med, November 1, 2009; 102(11): 459 - 463.
[Full Text] [PDF]

Home page
 Int J EpidemiolHome page
V. Gajalakshmi and R. Peto
Smoking, drinking and incident tuberculosis in rural India: population-based case-control study
Int. J. Epidemiol., August 1, 2009; 38(4): 1018 - 1025.
[Abstract] [Full Text] [PDF]