Table 3. The relationships between the three devices of the Actigraph GT3X+ with HR, HR alone Actiheart against criterion PAEE in all groups.
Location | r | R2 | SEE (kcal·min-1) |
LoA (kcal·min-1) |
P Value |
---|---|---|---|---|---|
Treadmill Walking | |||||
Unilateral Amputation Group | |||||
GT3X+ and HR | 0.92 | 0.85 | 0.78 | 0 ± 1.50 | < 0.001 |
HR | 0.89 | 0.79 | 0.91 | 0 ± 1.77 | < 0.001 |
Acti-Heart | 0.86 | 0.73 | 1.02 | -1.40 ± 2.00 | < 0.001 |
Bilateral Amputation Group | |||||
GT3X+ and HR | 0.93 | 0.87 | 0.96 | 0 ± 1.84 | < 0.001 |
HR | 0.88 | 0.77 | 1.26 | 0 ± 2.44 | < 0.001 |
Acti-Heart | 0.81 | 0.65 | 1.53 | 0.21 ± 4.28 | < 0.001 |
Control Group | |||||
GT3X+ and HR | 0.91 | 0.83 | 0.48 | 0 ± 0.93 | < 0.001 |
HR | 0.84 | 0.71 | 0.62 | 0 ± 1.82 | < 0.001 |
Acti-Heart | 0.67 | 0.45 | 0.85 | 0.29 ± 1.82 | < 0.001 |