| AUC (95% CI) | P-valuea | Best cut-off value | Distance to optimum value (0,1) |
---|---|---|---|---|
24-hour | Â | Â | Â | Â |
Mean NN (ms) | 0.61 (0.45 - 0.79) | 0.18 | 779 | 0.53 |
SDNN (ms) | 0.67 (0.50 - 0.83) | 0.05 | 141 | 0.45 |
SDANN (ms) | 0.64 (0.48 - 0.81) | 0.11 | 119 | 0.48 |
SDSD (ms) | 0.69 (0.53 - 0.84) | 0.03 | 40 | 0.48 |
RMSSD (ms) | 0.69 (0.53 - 0.84) | 0.03 | 40 | 0.48 |
pNN50 (%) | 0.68 (0.52 - 0.83) | 0.04 | 13 | 0.53 |
Sleeping hours | Â | Â | Â | Â |
Mean NN (ms) | 0.59 (0.41 - 0.77) | 0.30 | 922 | 0.49 |
SDNN (ms) | 0.79 (0.66 - 0.92) | 0.00 | 114 | 0.35 |
SDANN (ms) | 0.75 (0.60 - 0.897) | 0.00 | 59 | 0.37 |
SDSD (ms) | 0.64 (0.48 - 0.81) | 0.09 | 44 | 0.53 |
RMSSD (ms) | 0.64 (0.48 - 0.81) | 0.09 | 44 | 0.53 |
pNN50 (%) | 0.63 (0.47 - 0.80) | 0.13 | 31 | 0.55 |