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. 2017 Dec 28;7(12):e017974. doi: 10.1136/bmjopen-2017-017974

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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

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Multivariable analysis of screen time associated factors among students aged 12–13 years (complete case analysis, n=1523). BMI, body mass index; PA, physical activity; SES, socioeconomic status.