Table 3.

Bivariate Correlations among Study Variables.

	1	2	3	4	5	6	7	8	9	10	11	12
1. RSAa	–
2. Heart rate	−.013	–
3. BP – Systolic	−.040	.161	–
4. BP – Diastolic	.135	.338**	.705**	–
5. FMD	−.391**	.038	.248*	.226	–
6. Glucose AUCga	.202	.009	.166	.174	−.422**	–
7. Glucose AUCi	.341*	−.097	.138	.180	−.194	.675**	–
8. CAPS-5 Total	.015	.207	.035	.102	.007	.183	.024	–
9. CAPS-5 Intrusions	.011	.237	.142	.273*	−.077	.341*	.157	.907**	–
10. CAPS-5 Avoidance	.022	.322*	.134	.290*	−.104	.296*	.144	.810**	.788*	–
11. CAPS-5 NACM	.007	.184	.049	.182	−.134	.158	.008	.922**	.758**	.657**	–
12. CAPS-5 Arousal	.070	.182	.011	.178	.050	.140	−.028	.864**	.677**	.608**	.733**	–

Note.

*p < .05; **p < .01; RSA = respiratory sinus arrhythmia; BP = blood pressure; FMD = flow mediated dilation; AUCg = area under the curve with respect to ground; AUCi = area under the curve with respect to increase; CAPS-5 = Clinician Administered PTSD Scale for DSM-5; NACM = negative alterations in cognition and mood.

^aExcludes outliers.