From: Cadence (steps/min) and intensity during ambulation in 6–20 year olds: the CADENCE-kids study
6–8 year oldsa | 9–11 year oldsa | 12–14 year oldsa | 15–17 year oldsa | 18–20 year oldsb | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Intensity | Measure | Cadence | 99% CI | Cadence | 99% CI | Cadence | 99% CI | Cadence | 99% CI | Cadence | 99% CI |
Moderate | Thr | 121.3 | 106.3–134.9 | 116.3 | 112.6–120.1 | 108.7 | 100.6–114.4 | 105.6 | 97.7–107.5 | 95.9 | 85.7–96.4 |
Se (%) | 84.8 | 89.1 | 87.5 | 91.3 | 87.8 | ||||||
Sp (%) | 88.2 | 89.5 | 94.3 | 97.8 | 96.7 | ||||||
AUC | 0.94 | 0.88–0.98 | 0.94 | 0.86–0.99 | 0.97 | 0.95–0.99 | 0.99 | 0.98–1.00 | 0.97 | 0.95–0.99 | |
Vigorous | Thr | 149.0 | 147.5–167.2 | 121.9 | 121.2–135.8 | 116.3 | 109.9–130.5 | 124.3 | 117.2–126.3 | 119.3 | 118.3–129.0 |
Se (%) | 100.0 | 100.0 | 97.2 | 92.3 | 100.0 | ||||||
Sp (%) | 99.0 | 77.5 | 82.2 | 97.9 | 87.7 | ||||||
AUC | 1.00 | 0.99–1.00 | 0.93 | 0.86–0.98 | 0.96 | 0.92–0.98 | 0.99 | 0.98–1.00 | 0.98 | 0.97–0.99 |