期刊
INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED
卷 41, 期 -, 页码 3-6出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.injury.2010.04.016
关键词
Research question development; Research design; Biomedical research
Clinicians and researchers seek answers to clinical research questions, primarily by accessing the results of clinical research studies. This paper moves the focus of research enquiry from getting answers to developing good clinical research questions. Using worked examples, the steps involved in refining questions drawn from various sources to create 'answerable' clinical research questions using the 'PICO' principle are described. Issues to consider in prioritising clinical research questions are also identified. Theoretical and practical considerations involved in choosing the right study design for a clinical research question are then discussed using the worked examples. These include: Categorisation of questions according to their central clinical issues; Use of preliminary literature searching to identify existing research and further refine questions; Identifying whether a quantitative or qualitative research paradigm is best suited to a research question; Hierarchies of evidence that rank study designs and how they vary according to central clinical issues; Other factors influencing study design selection. (C) 2010 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据