N B Hoa, E W Tiemersma, D N Sy, N V Nhung, M Vree, M W Borgdorff, F G J Cobelens
OBJECTIVE: To assess health-seeking behaviour among adults with prolonged cough in a population-based, nationally representative sample in Vietnam. METHODS: Cross-sectional survey conducted from September 2006 to July 2007. All inhabitants aged ≥15 years were invited for screening for cough, history of tuberculosis (TB) treatment and chest X-ray (CXR) examination. TB suspects, defined as any survey participant with CXR abnormalities consistent with TB, or productive cough for more than 2 weeks or TB treatment either currently or in the preceding 2 years submitted sputum specimens for smear examination and culture and provided information on health-seeking behaviour in an in-depth interview...
October 2011: Tropical Medicine & International Health