Williams A C, Bower E J, Newton J T
Department of Child Dental Health, University of Bristol Dental School, Lower Maudlin St, Bristol BS1 2LY.
Br Dent J. 2004 Jul 24;197(2):67-73. doi: 10.1038/sj.bdj.4811467.
The analysis of data from a research project seeks to answer the research question which the investigators set at the outset of the study. This article provides information on data analysis for both quantitative and qualitative data, always referring the reader back to their initial research question. Advice is also given on software which can be used for the analysis of data. A guide is provided to the choice of appropriate statistics for studies involving quantitative data.
对研究项目数据的分析旨在回答研究人员在研究开始时设定的研究问题。本文提供了关于定量和定性数据分析的信息，始终引导读者回到他们最初的研究问题。还给出了可用于数据分析的软件的相关建议。针对涉及定量数据的研究，提供了选择合适统计方法的指南。
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