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. 2019 Aug 26;7(8):e14284. doi: 10.2196/14284

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©Marcos Economides, Kristian Ranta, Albert Nazander, Outi Hilgert, Philippe R Goldin, Anu Raevuori, Valerie Forman-Hoffman. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 26.08.2019.

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 mhealth and uhealth, is properly cited. The complete bibliographic information, a link to the original publication on http://mhealth.jmir.org/, as well as this copyright and license information must be included.

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Estimated marginal means for PHQ-9 (A) and GAD-7 (B) scores across all available timepoints. The dotted line indicates the last week of the 8-week intervention. Error bars represent standard error of the mean. PHQ-9: Patient Health Questionnaire (9-item version); GAD-7: Generalized Anxiety Disorder (7-item version).