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. 2020 May 1;13(4):689–701. doi: 10.70252/NJHQ9420

Figure 4.

Figure 4

Bland-Altman plots depicting heart rate measurement bias of the Mi Band during cycling: A) Mi Band worn on the left wrist during 0.5 kpm; B) Mi Band worn on the right wrist during 0.5 kpm; C) Mi Band worn on the left wrist during 1 kpm; D) Mi Band worn on the right wrist during 1 kpm; E) Mi Band worn on the left wrist during 1.5 kpm; F) Mi Band worn on the right wrist during 1.5 kpm. G) Mi Band worn on the left wrist during 2 kpm; H) Mi Band worn on the right wrist during 2 kpm. Solid horizontal line = mean error score, dashed lines = 95% predicted intervals.