![]() ![]() Meta-analyses of randomized controlled trials (RCTs) are at the pinnacle of traditional evidence hierarchies for Therapy questions (see Fig. This chapter provides a brief introduction to this important and complex topic. The field of research integration is expanding steadily. Many terms exist for such endeavors (e.g., meta-study, meta-ethnography), but the one that has emerged as the top term is metasynthesis. Qualitative researchers have also developed techniques to integrate findings across studies. Statistical integration, however, is sometimes inappropriate, as we shall see. Most reviews in the Cochrane Collaboration, for example, are meta-analyses. Narrative systematic reviews continue to be published, but meta-analytic techniques that use statistical integration are widely used. Twenty years ago, systematic reviews usually involved narrative integration, using nonstatistical methods to synthesize research findings. The review process is disciplined and transparent so that readers of a systematic review can assess the integrity of the conclusions. This chapter provides guidance in helping you to understand and evaluate systematic research integration.Ī systematic review integrates research evidence about a specific research question using careful sampling and data collection procedures that are spelled out in advance. Systematic reviews, a cornerstone of evidence-based practice (EBP), are inquiries that follow many of the same rules as those for primary studies, i.e., original research investigations. This chapter also discusses reviews of existing evidence but focuses on systematic reviews, especially those in the form of meta-analyses and metasyntheses. ![]() In Chapter 7, we described major steps in conducting a literature review. Discuss alternative approaches to integrating research evidence and advantages to using systematic methodsĭescribe key decisions and steps in doing a meta-analysis and metasynthesisĬritique key aspects of a written systematic review ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |