Sampling: how to select participants in my research study?
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 discussion is supported by practical examples to facilitate the reader's understanding. Objective: To introduce readers to issues related to sampling.
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| Main Authors: | , , , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedade Brasileira de Dermatologia
2016
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962016000300326 |
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