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Interrater reliability of taxonomy per wearable activity tracker
| Wearable activity tracker | Cohen's kappa (95% CI) |
| Fitbit Flex | 1 (0.00) |
| Jawbone UP24 | .899 (0.764-1.034) |
| Misfit Shine | 1 (0.00) |
| Nike+ FuelBand SE | .944 (0.836-1.052) |
| Polar Loop | .881 (0.722-1.040) |
| SparkPeopl Spark Activity Tracker | .746 (0.544-0.948) |
| Withings Pulse | .899 (0.764-1.034) |
