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. 2019 Feb 27;5(1):2055217319833006. doi: 10.1177/2055217319833006

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© The Author(s) 2019

Creative Commons CC BY: This article is distributed under the terms of the Creative Commons Attribution 4.0 License (http://www.creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — The DRS scores patients who are treatment naïve versus those who were on of who had been on treatment.

There is a significant difference between the distributions of DRS scores in the treatment-naïve cohort (n = 36, three questionnaires not completed) versus those who were or who had been on treatment (n = 215, three questionnaires not completed) (Kolomogorov–Smirnov test, p = 0.027).