TABLE 3.

Baseline autonomic descriptors.

Autonomic descriptor	Non-SCD (N = 15)	SCD (N = 15)	p-Value
HFPRRI* (s2)	0.00093 (0.002)	0.00089 (0.001)	0.44
LHRRRI*	0.88 (0.59)	1.01 (0.72)	0.44
LFPSBP* (mmHg2)	9.50 (10.48)	7.46 (7.23)	0.88
BRSc (s mmHg–1)	0.0246 (0.0031)	0.0200 (0.0026)	0.13
BRSv (nu mmHg–1)	0.0325 (0.0038)	0.0236 (0.0022)	0.03
αc (s mmHg–1)	0.0119 (0.0015)	0.0096 (0.0010)	0.11
αv (au mmHg–1)	0.0328 (0.0032)	0.0273 (0.0021)	0.08

Normally distributed data are shown as mean (SE) with p-value from Student’s t-test. Non-normally distributed data, indicated by *, are shown as median (IQR) with p-value from Wilcoxon Rank Sum test. Bolded p-values indicate significance (p < 0.05).