Table 4.
Percent time anatomical position was coded correctly (±95% confidence interval) and incorrectly (as lying, sitting, standing, or non-wear) for the GT3X+ Inclinometer for each activity.
| GT3X+Incl | Correct code | Coded correct (%) | 95% conf. interval | Position coded lying (%) | Position coded sitting (%) | Position coded standing (%) | Position coded “non-wear” (%) |
|---|---|---|---|---|---|---|---|
| Lying down | 2 = lying | 66.7 | 52.2–81.2 | — | 13.9 | 5.1 | 14.3 |
| Sitting TV | 3 = sitting | 63.4 | 50.5–76.4 | 0.0 | — | 30.1 | 6.5 |
| Sitting computer | 3 = sitting | 66.2 | 53.3–79.1 | 0.9 | — | 23.6 | 9.3 |
| Standing | 1 = standing | 60.6 | 46.3–75.1 | 0.0 | 37.5 | — | 1.9 |
| Walking 1.0 mph | 1 = standing | 71.8 | 59.7–83.8 | 0.0 | 28.2 | — | 0.0 |
| Pedaling 7.0 mph | 3 = sitting | 85.1 | 69.7–100.4 | 3.5 | — | 11.4 | 0.0 |
| Pedaling 15.0 mph | 3 = sitting | 74.5 | 54.4–94.6 | 0.0 | — | 19.6 | 5.9 |