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. 2016 Jun 3;5(2):e115. doi: 10.2196/resprot.5665

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©Leif E Dahlberg, Daniel Grahn, Jakob E Dahlberg, Carina A Thorstensson. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 03.06.2016.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on http://www.researchprotocols.org, as well as this copyright and license information must be included.

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Box plots of the NRS pain values (the horizontal line in the middle of each box indicates the median and the top and bottom borders of the box mark the 75^th and 25^th percentiles, respectively; the whiskers above and below the box mark the 90^th and 10^th percentiles; the black dots beyond the whiskers are outliers) at different time points. Baseline is baseline mean NRS for all 53 patients. For each subsequent time point, data are presented for those patients that participated in the program at the indicated time period (6 weeks: n=36; 12 weeks: n=19; 18 weeks: n=12; 24 weeks: n=9; 30 weeks: n=6). White boxes: baseline NRS; gray boxes: NRS after the indicated time period.