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Epidemiological studies of the non-specific effects of vaccines: II - methodological issues in the design and analysis of cohort studies

Farrington, C. P.; Firth, M. J.; Moulton, L. H.; Ravn, H.; Andersen, P. K. and Evans, S. (2009). Epidemiological studies of the non-specific effects of vaccines: II - methodological issues in the design and analysis of cohort studies. Tropical Medicine and International Health, 14(9) pp. 977–985.

DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1111/j.1365-3156.2009.02302.x
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Abstract

We review sources of bias which can affect non-randomized cohort studies of non-specific effects of vaccines on child mortality. Using examples from the literature on non-specific effects, we describe different sources of selection and information bias, and, where possible, outline analysis strategies to mitigate or eliminate such biases.

Item Type: Journal Article
Copyright Holders: 2009 Blackwell Publishing Ltd
ISSN: 1360-2276
Academic Unit/Department: Mathematics, Computing and Technology > Mathematics and Statistics
Item ID: 18523
Depositing User: Paddy Farrington
Date Deposited: 29 Sep 2009 15:30
Last Modified: 03 Dec 2012 12:09
URI: http://oro.open.ac.uk/id/eprint/18523
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