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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Med Sci Sports Exerc. 2012 Oct;44(10):2009–2016. doi: 10.1249/MSS.0b013e318258cb36

Figure 1.

Figure 1

Figure 1

(A) and (B) The first two days of representative data for two subjects who wore wrist monitor for 24-h and waist monitor during waking period: wrist VM (top), wrist V (middle), and waist V (bottom). Wear and nonwear identification during period classified as sleep are represented by dashed arrows. Intervals identified as nonwear during waking are represented by solid arrows in (B).