Comparison of the results of the Actigraph GT3X and DynaPort MoveMonitor
| Actigraph GT3X | DynaPort MoveMonitor | Median difference | p-value | |
| Steps per day | 1761 (787–2905) | 2446 (821–3914) | 421 (−517–1183) | 0.110 |
| Activity-related energy expenditure per day kcal | 86 (43–139) | 424 (357–704) | 356 (279–579) | 0.008 |
| Lying time % | 10.6 (1.3–37.7) | 39.7 (6.0–58.0) | 30.3 (4.7–39.4) | 0.008 |
| Sitting time % | 44.1 (17.4–54.1) | 43.7 (36.8–51.0) | 0.4 (−5.1–19.4) | 0.594 |
| Standing time % | 11.6 (4.1–30.8) | 7.2 (3.0–18.0) | 3.6 (−1.2–17.3) | 0.015 |
| Locomotion time % | 3.2 (1.1–6.1) | 1.0 (−2.8–13.2) | 0.214 | |
| Non-worn time % | 32.1 (10.7–44.8) | 0.4 (0–40.7) | 30.7 (1.7–43.7) | 0.008 |
| Non-worn time diary % | 0.3 (0–41.3)# | 0.3 (0–41.3) |
Data are presented as median (range), unless otherwise stated. #: statistically significant different compared with the accelerometer registered non-worn time.