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Is more research always needed? Estimating optimal sample sizes for trials of retention in care interventions for HIV-positive East Africans

Authors

  • Jennifer Uyei Division of Comparative Effectiveness and Decision Science, Department of Population Health, New York University School of Medicine, New York City, New York, USA PubMed articlesGoogle scholar articles
  • Lingfeng Li Division of Comparative Effectiveness and Decision Science, Department of Population Health, New York University School of Medicine, New York City, New York, USA PubMed articlesGoogle scholar articles
  • R Scott Braithwaite Division of Comparative Effectiveness and Decision Science, Department of Population Health, New York University School of Medicine, New York City, New York, USA PubMed articlesGoogle scholar articles
  1. Correspondence to Dr Jennifer Uyei; jennifer.uyei{at}nyumc.org
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Citation

Uyei J, Li L, Braithwaite RS
Is more research always needed? Estimating optimal sample sizes for trials of retention in care interventions for HIV-positive East Africans
BMJ Global Health 2017;2:e000195.

Publication history

  • Received September 20, 2016
  • Revised April 27, 2017
  • Accepted April 30, 2017
  • First published July 20, 2017.
Online issue publication 
February 15, 2018

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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted. This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/