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. 2019 Apr 4;21(4):e10189. doi: 10.2196/10189

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©Carlos A Almenara, Hana Machackova, David Smahel. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 04.04.2019.

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 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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Final model predicting the frequency of the usage of nutrition, weight loss, and fitness websites. Standardized coefficients; effects with beta<.01 are dashed; the effect of perceived support on visits of fitness websites is not shown as it is not significant (beta=.056; P=.078). BMI: body mass index.