PMID: 19133175Jan 10, 2009Paper

Knowledge and practices of medical students to prevent tuberculosis transmission in Rio de Janeiro, Brazil

Revista Panamericana De Salud Pública = Pan American Journal of Public Health
Eleny Guimarães TeixeiraAnete Trajman

Abstract

To describe knowledge, practices, and associated factors of medical students to prevent transmission of tuberculosis (TB) in five medical schools. Cross-sectional survey of undergraduate medical students in preclinical and in early and late clinical years. Information was obtained on sociodemographic profile, previous lectures on TB, knowledge about TB transmission, exposure to patients with active pulmonary TB, and use of respiratory protective masks. Among 1 094 respondents, 575 (52.6%) correctly answered that coughing, speaking, and sneezing can transmit TB. Early [adjusted odds ratio = 4.0 (3.0, 5.5)] and late [adjusted odds ratio = 4.2 (3.1, 5.8)] clinical years were associated with correct answers, but having had previous lectures on TB was not. Among those who had previous lectures on TB, the rate of correct answers increased from 42.1% to 61.6%. Among 332 medical students who reported exposure to TB patients, 194 (58.4%) had not used protective masks. More years of clinical experience was associated with the use of masks [adjusted odds ratio = 2.9 (1.4, 6.1)], while knowledge was inversely associated with the use of masks [adjusted odds ratio = 0.4 (0.2, 0.6)]. Many medical students are not aware of the main routes of T...Continue Reading

Citations

Oct 19, 2013·Medical Science Monitor : International Medical Journal of Experimental and Clinical Research·Patrizia LaurentiGianfranco Damiani
Jul 10, 2012·Revista da Escola de Enfermagem da U S P·Thaís Virgínia Felício MussiJuliana Nery de Souza Talarico
Feb 1, 2016·Revista de salud pública·Esther C Wilches-LunaCarlos M Pérez-Vélez

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