| Heart period (ms) | lnHF (ln-ms2) | lnLF (ln-ms2) | ln(LF/HF) (ln-ratio) | SDNN (ms) | rMSSD (ms) |
---|---|---|---|---|---|---|
n | 417 | 417 | 417 | 417 | 417 | 417 |
mean | 945.85 | 9.84 | 10.42 | 0.58 | 27.17 | 37.49 |
median | 938.86 | 9.89 | 10.42 | 0.56 | 25.09 | 34.76 |
Standard deviationa | 126.98 | 0.92 | 0.73 | 0.92 | 11.78 | 16.54 |
Coefficient of variation (%) | 13.42 | 9.35 | 7.01 | -b | 43.36 | 44.12 |
Skewness | 0.38 | 0.01 | 0.11 | 0.19 | 1.22 | 1.24 |
Kurtosis | 0.26 | 0.32 | -0.21 | 0.71 | 1.91 | 2.04 |
Fifth percentile | 748.53 | 8.39 | 9.24 | -0.90 | 12.4 | 16.98 |
95th percentile | 1171.68 | 11.37 | 11.58 | 2.12 | 50.99 | 69.95 |