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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Detalles Bibliográficos
Autores principales: Aggarwal, Rakesh, Ranganathan, Priya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2019
Materias:
Statistics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6647894/
https://www.ncbi.nlm.nih.gov/pubmed/31404185
http://dx.doi.org/10.4103/picr.PICR_91_19
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author Aggarwal, Rakesh
Ranganathan, Priya
author_facet Aggarwal, Rakesh
Ranganathan, Priya
author_sort Aggarwal, Rakesh
collection PubMed
description 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.
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spelling pubmed-66478942019-08-09 Study designs: Part 4 – Interventional studies Aggarwal, Rakesh Ranganathan, Priya Perspect Clin Res Statistics 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. Wolters Kluwer - Medknow 2019 /pmc/articles/PMC6647894/ /pubmed/31404185 http://dx.doi.org/10.4103/picr.PICR_91_19 Text en Copyright: © 2019 Perspectives in Clinical Research http://creativecommons.org/licenses/by-nc-sa/4.0 This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
spellingShingle Statistics
Aggarwal, Rakesh
Ranganathan, Priya
Study designs: Part 4 – Interventional studies
title Study designs: Part 4 – Interventional studies
title_full Study designs: Part 4 – Interventional studies
title_fullStr Study designs: Part 4 – Interventional studies
title_full_unstemmed Study designs: Part 4 – Interventional studies
title_short Study designs: Part 4 – Interventional studies
title_sort study designs: part 4 – interventional studies
topic Statistics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6647894/
https://www.ncbi.nlm.nih.gov/pubmed/31404185
http://dx.doi.org/10.4103/picr.PICR_91_19
work_keys_str_mv AT aggarwalrakesh studydesignspart4interventionalstudies
AT ranganathanpriya studydesignspart4interventionalstudies

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