Sampling: how to select participants in my research study?

• Autores principales: Jeovany Martínez-Mesa (Autor), David Alejandro González-Chica (Autor), Rodrigo Pereira Duquia (Autor), Renan Rangel Bonamigo (Autor), João Luiz Bastos (Autor)
• Formato: Libro
• Publicado: Sociedade Brasileira de Dermatologia, 2016-06-01T00:00:00Z.
• Materias: article
• Acceso en línea: Connect to this object online.

Abstract: Background: In this paper, the basic elements related to the selection of participants for a health research are discussed. Sample representativeness, sample frame, types of sampling, as well as the impact that non-respondents may have on results of a study are described. The whole discuss...