TABLE 3.

Correlation among physiological measures and symptomatology.

	Somatization symptoms	Depression symptoms	Anxiety symptoms	PTSD symptoms
Vagal efficiency	–0.05	−0.16*	−0.17*	–0.10
Baseline
Baseline RSA	0.01	0.05	–0.05	0.09
Baseline HP	–0.09	–0.15	−0.20**	–0.12
Physical stressor
RSA reactivity	–0.02	–0.05	–0.03	–0.05
HP Reactivity	0.07	0.13	0.13	0.12
RSA recovery	–0.01	0.00	0.02	0.10
HP recovery	−0.18*	−0.17*	−0.21**	–0.11
Emotional stressor
RSA reactivity	0.07	0.09	0.09	0.10
HP reactivity	−0.16*	−0.19**	−0.24**	−0.17*
RSA recovery	0.02	–0.11	–0.09	–0.08
HP recovery	0.01	0.05	0.03	–0.03

*p < 0.05, **p < 0.01.