Table 7.

Agreements Between Actual and Predicted Intensity Classifications

Groups	Kappa (% Agreement)	Kappa (95% CI)
Actigraph Equations
Light Intensity
Freedson	0.40 (68.3)	0.33–0.46
Treuth	0.34 (64.42)	0.28–0.41
Trost	0.22 (77.7)	0.12–0.32
Puyau	0.16 (54.3)	0.11–0.21
Moderate Intensity
Freedson	0.15 (57.3)	0.07–0.23
Treuth	0.09 (54.62)	0.01–0.18
Trost	0.34 (68.1)	0.26–0.43
Puyau	−0.009 (43.1)	−0.09–0.07
Vigorous Intensity
Freedson	0.32 (83.3)	0.22–0.41
Treuth	0.25 (82.1)	0.16–0.34
Trost	0.55 (88.3)	0.46–0.65
Puyau	0.03 (81.7)	−0.01–0.08
Actical Equations
Light Intensity
Puyau	−0.01 (79.7)	−0.09–0.07
Heil 1R	0.32 (80.4)	0.22–0.42
Heil 2R	0.32 (80.3)	0.22–0.42
Moderate Intensity
Puyau	0.14 (54.6)	0.07–0.21
Heil 1R	0.26 (61.5)	0.18–0.33
Heil 2R	0.25 (60.9)	0.17–0.32
Vigorous Intensity
Puyau	0.27 (84.8)	0.17–0.37
Heil 1R	0.34 (85.8)	0.23–0.44
Heil 2R	0.31 (85.2)	0.20–0.41