14742 School of Nursing, University of Texas Health Science Center, San Antonio, TX, USA.
J Hum Lact. 2020 May;36(2):224-226. doi: 10.1177/0890334420906850. Epub 2020 Mar 10.
Knowledge of sampling methods is essential to design quality research. Critical questions are provided to help researchers choose a sampling method. This article reviews probability and non-probability sampling methods, lists and defines specific sampling techniques, and provides pros and cons for consideration. In addition, issues related to sampling methods are described to highlight potential problems.
了解采样方法对于设计高质量的研究至关重要。本文提供了一些关键性问题，以帮助研究人员选择采样方法。本文回顾了概率抽样和非概率抽样方法，列出并定义了具体的抽样技术，并提供了优缺点以供考虑。此外，还描述了与采样方法相关的问题，以突出潜在的问题。
