Back to Journals » Neuropsychiatric Disease and Treatment » Volume 13

Global economic burden of schizophrenia: response to authors’ reply

Authors Neil AL, Carr VJ

Received 15 December 2016

Accepted for publication 19 December 2016

Published 14 February 2017 Volume 2017:13 Pages 457—458


Checked for plagiarism Yes

Editor who approved publication: Professor Wai Kwong Tang

Amanda L Neil,1 Vaughan J Carr2,3

1Menzies Institute for Medical Research, The University of Tasmania, Hobart, TAS, 2Research Unit for Schizophrenia Epidemiology, University of New South Wales, Sydney, NSW, 3Department of Psychiatry, School of Clinical Sciences, Monash University, Melbourne, VIC, Australia

For clarification, we undertook bottom-up costing using individual participant data from the Low Prevalence Disorders Study in our costing study.1 We did not use the data reported in the study by Carr et al2 as asserted by Chong et al.3 Chong et al have thus misunderstood and thus misrepresented our methodology in both their systematic review4 and their response to our letter.5
Authors' reply  
Huey Yi Chong,1 Nathorn Chaiyakunapruk1–4
1School of Pharmacy, Monash University Malaysia, Selangor, Malaysia; 2Center of Pharmaceutical Outcomes Research (CPOR), Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand; 3School of Pharmacy, University of Wisconsin, Madison, USA; 4School of Population Health, University of Queensland, Brisbane, Australia 

We thank Dr Neil and Professor Carr for their clarification on the data source used in their study.1 In this regard, we would like to highlight one of the most common challenges when conducting any systematic review, for example economic burden of schizophrenia in this case – the marked diversity in reporting among the included studies, which increases the likelihood of any potential misinterpretation. In convergence with a number of published systematic reviews of economic burden studies,2–5 there has been a consistent call for a more explicit reporting in various aspects of an economic burden study, thus readability and transparency can be enhanced. However, a standardized guide/checklist for conducting and reporting economic burden is yet to be available. On the final note, we strongly urge for the development of such a guidance document to improve the quality and clarity of an economic burden study.
View original paper by Chong et al 
View original Letter by Neil and Carr 

Creative Commons License This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

Download Article [PDF]  View Full Text [HTML][Machine readable]