pnn50 sdann

Histogram

Visit Number vs Square root of the mean of the squares of difference between adjacent normal sinus to normal sinus interbeat (NN) intervals
N Mean StdDev Median Min Max Unknown Total
Baseline 45,072 0.08 ± 0.05 0.07 0.003 0.7 - 45,072
Follow-up 40,073 0.08 ± 0.05 0.07 0.004 0.5 - 40,073