SciELO - Scientific Electronic Library Online

vol.42 suppl.1Sexual behavior and practices among men and women, Brazil 1998 and 2005 author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand




Related links


Revista de Saúde Pública

Print version ISSN 0034-8910On-line version ISSN 1518-8787


BUSSAB, Wilton de Oliveira  and  GRUPO DE ESTUDOS EM POPULACAO, SEXUALIDADE E AIDS. Sampling plan for the National Survey Sexual Behavior and Perceptions of the Brazilian Population concerning HIV/AIDS, 2005. Rev. Saúde Pública [online]. 2008, vol.42, suppl.1, pp.12-20. ISSN 1518-8787.

OBJECTIVE: To describe the sampling plan and estimation methods used to collect and analyze data in the survey Sexual Behavior and Perceptions of the Brazilian Population concerning HIV/AIDS in 2005. METHODS: The study presents the decisions that were made concerning population definition, strata of interest to the survey and to the sampling plan, main procedures for data analysis and sample performance in the field. SAMPLING RESULTS: A probabilistic plan was designed with 5,040 sampling units obtained from the Brazilian population, with individuals aged between 16 and 65 years living in large Brazilian urban centers. It is a complex sampling plan distributed over eight main estimation domains, designed in multiple stages. A man or a woman was interviewed in the last stage. Each interviewed unit and each household have specific probability of belonging to the sample.

Keywords : Sampling studies; Estimation Techniques; Data Interpretation; Statistical; Data Collection; Questionnaires; Population Studies in Public Health; Brazil; Cross-sectional studies.

        · abstract in Portuguese     · text in Portuguese     · English ( pdf ) | Portuguese ( pdf )


Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License