TABLE 4.

Between-session comparisons of correlation strengths between RMSSD and network-pairs dFC.

NP	Reference session	Target session	Estimate	SE	T	Adjusted P-value
DMN-SN	RS0	RS2	–1.54	1.34	–1.23	1.000
DMN-CEN	RS0	RS2	–4.28	1.34	–3.18	0.006**
SN-CEN	RS0	RS2	2.55	1.34	1.90	0.342

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.