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©Di Liu, Remina Maimaitijiang, Jing Gu, Shuyi Zhong, Mengping Zhou, Ziyue Wu, Ao Luo, Cong Lu, Yuantao Hao. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 22.08.2019.
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Figure 2.
Interaction effect between body mass index and performance expectancy scale. BMI: body mass index.