Study designs: Part 4 – Interventional studies

Study designs: Part 4 – Interventional studies

In the fourth piece of this series on research study designs, we look at interventional studies (clinical trials). These studies differ from observational studies in that the investigator decides whether or not a participant will receive the exposure (or intervention). In this article, we describe t...

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Bibliographic Details
Main Authors: Rakesh Aggarwal, Priya Ranganathan
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2019-01-01
Series:Perspectives in Clinical Research
Subjects:
Experimental design
randomized controlled trial
research design
Online Access:http://www.picronline.org/article.asp?issn=2229-3485;year=2019;volume=10;issue=3;spage=137;epage=139;aulast=Aggarwal
Description
Summary:In the fourth piece of this series on research study designs, we look at interventional studies (clinical trials). These studies differ from observational studies in that the investigator decides whether or not a participant will receive the exposure (or intervention). In this article, we describe the key features and types of interventional studies.
ISSN:2229-3485

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