From: Accelerometer data reduction in adolescents: effects on sample retention and bias
Non-wear criteria | Median | Mean | Variance | Maximum |
---|---|---|---|---|
90Â minutes of non-wear | 0 | 0.1 | 0.11 | 2 |
60Â minutes of non-wear | 0 | 0.2 | 0.17 | 3 |
30Â minutes of non-wear | 0 | 0.4 | 0.48 | 6 |
20Â minutes of non-wear | 0 | 0.8 | 1.00 | 8 |
10Â minutes of non-wear | 2 | 2.5 | 5.02 | 17 |