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. 2012 Apr 4;1(1):e1. doi: 10.2196/ijmr.2010

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©Shawna L McNally, Michael C Donohue, Kimberly P Newton, Sandra P Ogletree, Kristen K Conner, Sarah E Ingegneri, Martin F Kagnoff. Originally published in the Interactive Journal of Medical Research (http://www.i-jmr.org/), 04.04.2012.

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

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Scatter plots of test-retest scores (left panels), and line plots of interrater reliability (right panels). Each dot on the left set of panels shows the test score (horizontal axis) and retest score (vertical axis) for a single website. For the right set of panels, each website is represented by a single gray line. There is a statistically significant positive correlation between the test and retest scores for accuracy (r = .75, 95% confidence interval [CI] .52-.88), comprehensiveness (r = 0.94, 95% CI .87-.97), and transparency (r = .79, 95% CI .59-.90). Interrater reliability statistics show statistically significant intraclass correlation coefficients among the 3 reviewers for the scoring of accuracy (r = .68, 95% CI .6-.8), comprehensiveness (r = .85, 95% CI .8-.9), and transparency (r = .61, 95% CI .5-.7).