14742 School of Nursing, University of Texas Health Science Center, San Antonio, TX, USA.
J Hum Lact. 2020 Nov;36(4):579-581. doi: 10.1177/0890334420949218. Epub 2020 Aug 19.
Qualitative sampling methods differ from quantitative sampling methods. It is important that one understands those differences, as well as, appropriate qualitative sampling techniques. Appropriate sampling choices enhance the rigor of qualitative research studies. These types of sampling strategies are presented, along with the pros and cons of each. Sample size and data saturation are discussed.
定性抽样方法与定量抽样方法不同。了解这些差异以及适当的定性抽样技术非常重要。适当的抽样选择可以提高定性研究的严谨性。本文介绍了这些类型的抽样策略，并讨论了每种策略的优缺点。还讨论了样本量和数据饱和问题。
