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. 2014 Apr 17;16(4):e102. doi: 10.2196/jmir.2923

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©Pedro Gamito, Jorge Oliveira, Paulo Lopes, Rodrigo Brito, Diogo Morais, Diana Silva, Ana Silva, Sara Rebelo, Marta Bastos, Alberto Deus. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 17.04.2014.

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 the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.

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CTT2 execution time in seconds (left) and mean errors (right) for the experimental and control conditions at baseline and follow-up.