Methods of the International Tobacco Control (ITC) Four Country Survey.

E Thompson, M; T Fong, G; Hammond, D; Boudreau, C; Driezen, P; Hyland, A; Borland, R; M Cummings, K; B Hastings, G; Siahpush, M; M Mackintosh, A; L Laux, F

doi:10.1136/tc.2005.013870

Public

Methods of the International Tobacco Control (ITC) Four Country Survey.

Published in Tobacco control • Jun 1, 2006

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Authors:

M E Thompson

,

G T Fong

,

D Hammond

Abstract

This paper outlines the design features, data collection methods and analytic strategies of the International Tobacco Control (ITC) Four Country Survey, a prospective study of more than 2000 longitudinal respondents per country with yearly replenishments. This survey possesses unique features that s...

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