Table 3 Median values of within-subjects accuracy.
From: Heart rate dynamics for cognitive load estimation in a driving simulation task
Window | HR metric | Within-subjects accuracy (median values) | ||
Urban VS Urban + Nback | Highway VS Highway + Nback | Highway VS Urban | ||
30 s | Mean IBI | 0.60 | 0.85 | 0.93 |
RMSSD | 0.58 | 0.68 | 0.65 | |
30 IBIs | Mean IBI | 0.59 | 0.82 | 0.92 |
PermEn | 0.52 | 0.56 | 0.53 | |
100 s | Mean IBI | 0.64 | 0.99 | 1 |
RMSSD | 0.61 | 0.77 | 0.59 | |
90 IBIs | Mean IBI | 0.63 | 0.93 | 1 |
PermEn | 0.52 | 0.61 | 0.59 | |