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. 2014 Nov 25;10(1):57. doi: 10.1186/1710-1492-10-57

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© Arasi et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Percentages of participants with deterioration, no change, or improvement in the HRQL score. Percentages of participants whose HRQL score deteriorated (change >0.5), remained unchanged (change between -0.5 and 0.5), or improved (change < -0.5) at (A) 6-month follow-up, (B) 12-month follow-up, (C) 18-month follow-up, and (D) 24-month follow-up from baseline. ****p <0.0001.