Table 3.
Spearman correlation test results related to standard HRV features.
| Sub-scales | Features | Spearman test results | |
|---|---|---|---|
| rho | p-value | ||
| DERS Awareness | LF power nu | 0.41 | <0.03 |
| HF power | −0.41 | <0.03 | |
| HF power % | −0.49 | <0.01 | |
| HF power nu | −0.43 | <0.03 | |
| LF/HF | 0.42 | <0.03 | |
| IRI EC | Pnn50 | 0.43 | <0.03 |
| BAS | LF power % | −0.52 | <0.01 |
| ZKPQ Impuls.S.S. | LF power | −0.39 | <0.05 |
| LF power % | 0.52 | <0.01 | |
| ZKPQ Activity | HF peak | 0.41 | <0.03 |
| LF power nu | −0.48 | <0.01 | |
| HF power % | 0.44 | <0.03 | |
| HF power nu | 0.48 | <0.01 | |
| LF/HF | −0.48 | <0.01 | |
VLF, Very Low Frequency; LF, Low Frequency; HF, High Frequency, nu, normalized units; TINN, width of triangular approximation to NN-interval frequency distribution; RMSSD, square root of mean squared forward differences of successive NN intervals; Pnn50, proportion of successive NN interval differences > 50 ms.