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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Sports Sci. 2018 Mar 8;36(19):2265–2271. doi: 10.1080/02640414.2018.1449091

Figure 2.

Figure 2.

Group and individual errors for estimates of youth MET (METy) and time spent in sedentary behaviors (SB), light physical activity (LPA), moderate physical activity (MPA), vigorous physical activity (VPA), and moderate-to-vigorous physical activity (MVPA), during unstructured free living activity, for the ankle vector magnitude 2-regression model (ankle VM2RM; current study), wrist vector magnitude single regression model (wrist VM1RM; Crouter et al. 2015) and hip VM2RM (Crouter et al. 2013). A) Root mean square error (RMSE) for prediction of METy, B) mean bias (Cosmed K4b2 minus prediction) and 95% prediction interval for estimates of METy, C) mean bias (Cosmed K4b2 minus prediction) and 95% prediction interval for estimates of SB, LPA, MPA, VPA, and MVPA.