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Classification accuracy of ≥100 steps/min to predict minimally moderate intensity in overground walking (≥3 metabolic equivalents)
| Cadence (steps/min) | Sensitivity | Specificity | Accuracy | PPV | NPV | |
|---|---|---|---|---|---|---|
| Value | 100 | 86.0 | 33.3 | 73.3 | 80.3 | 42.9 |
PPV – Positive predictive value, NPV – Negative predictive value
