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. 2019 Feb 27;3(1):e11950. doi: 10.2196/11950

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©Carolyn Steele Gray, Janelle Gravesande, Parminder Kaur Hans, Jason X Nie, Sarah Sharpe, Mayura Loganathan, Renee Lyons, Cheryl Cott. Originally published in JMIR Formative Research (http://formative.jmir.org), 27.02.2019.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Formative Research, is properly cited. The complete bibliographic information, a link to the original publication on http://formative.jmir.org, as well as this copyright and license information must be included.

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Dominant mechanisms driving electronic patient reported outcome trial outcomes. AQoL-4D: Assessment of Quality of Life Scale; PAM: Patient Activation Measure.