. 2019 Feb 6;7(2):e11270. doi: 10.2196/11270
©Anis Davoudi, Amal Asiri Wanigatunga, Matin Kheirkhahan, Duane Benjamin Corbett, Tonatiuh Mendoza, Manoj Battula, Sanjay Ranka, Roger Benton Fillingim, Todd Matthew Manini, Parisa Rashidi. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 06.02.2019.
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Figure 1.
Root mean square (RMS) shows the arithmetic mean of the squares of the accelerometer values.