Table 2. Mean (Standard Error) Euclidean Norm Minus One (ENMO (measured in milligravity units)) values for each activity stratified by accelerometer brand and monitor placement.
| ActiGraph GT3X+ (Hip) | GENEActiv (Hip) | ||
| Activity | Mean (Standard Error) ENMO † | Mean (Standard Error) ENMO † | p-value ‡ |
| Sedentary Behaviours | 3.6 (0.3) | 6.6 (0.3) | <0.001 |
| Standing Still | 3.6 (0.7) | 7.7 (1.4) | 0.014 |
| Washing Pots | 5.9 (0.7) | 9.8 (1.5) | 0.020 |
| Dusting | 18.4 (2.2) | 19.8 (1.7) | 0.626 |
| Sweeping Floor | 22.4 (1.8) | 25.8 (2.2) | 0.228 |
| Self-Paced Free-Living Walk | 58.5 (3.7) | 64.8 (3.6) | 0.225 |
| ActiGraph GT3X+ (Wrist) | GENEActiv (Wrist) | ||
| Activity | Mean (Standard Error) ENMO † | Mean (Standard Error) ENMO † | p-value ‡ |
| Sedentary Behaviours | 9.3 (0.5) | 10.9 (0.4) | 0.010 |
| Standing Still | 10.3 (1.6) | 10.8 (0.9) | 0.781 |
| Washing Pots | 53.8 (5.4) | 58.5 (6.6) | 0.578 |
| Dusting | 67.3 (7.5) | 72.3 (7.4) | 0.638 |
| Sweeping Floor | 107.5 (9.2) | 118.0 (7.7) | 0.380 |
| Self-Paced Free-Living Walk | 103.1 (7.4) | 110.9 (5.6) | 0.406 |
Sedentary behaviours = any form of lying plus any form of sitting (activities 1 to 11)
† Euclidean Norm Minus One (ENMO) measured in milligravity units
‡ Unpaired t-tests