TABLE 3.
Within-session comparisons of correlation strengths between RMSSD and network-pairs dFC.
| Session | Reference NP | Target NP | Estimate | SE | T | Adjusted P-value |
| RS0 | DMN-SN | SN-CEN | –2.92 | 1.36 | –2.13 | 0.192 |
| DMN-CEN | DMN-SN | –1.45 | 1.36 | –1.06 | 1.000 | |
| DMN-CEN | SN-CEN | –4.36 | 1.36 | –3.20 | 0.006** | |
| RS2 | DMN-SN | SN-CEN | 1.18 | 1.32 | 0.89 | 1.000 |
| DMN-CEN | DMN-SN | 1.28 | 1.32 | 0.97 | 1.000 | |
| DMN-CEN | SN-CEN | 2.47 | 1.32 | 1.87 | 0.372 |
RMSSD, Root mean square of the successive difference in adjacent IBIs; dFC, dynamic functional connectivity; NP, Network-pair; RS0, Baseline session; RS2, After stress induction; SN, Salience network; DMN, Default mode network; CEN, Central executive network; Adjusted P-value, Bonferroni corrected p-values. Bold font represents significant results; **p < 0.01.