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. 2019 Mar 19;7(3):e13137. doi: 10.2196/13137

Figure 4.

Figure 4

Bland-Altman plot of diastolic blood pressure (DBP) measurement differences between the iHealth Track (test) and the Omron M3 (reference) devices in 33 participants. Mean DBP difference is the diastolic difference between the devices; mean DBP is the mean diastolic average values of the devices.