Table 2.

Bivariate correlations.

	1.	2.	3.	4.	5.	6	7	8	9	10	11	12
1. Gender	--
2. Relationship status	.11	--
3. Years in the fire service	−.04	.19*	--
4. Trauma load	−.09	.15	.22*	--
5. Anxious adult attachment style	−.10	.10	.07	.18	--
6. Avoidant adult attachment style	−.01	−.05	−.20*	−.06	.24*	--
7. Distress tolerance	.02	−.01	.13	.20*	−.32**	−.45**	--
8. PTSD symptom severity	−.01	.13	−.06	.26**	.25*	.26**	−.31**	--
9. PTSD Intrusions	.04	.05	−.05	.23*	.18	.21*	−.29**	.89**	--
10. PTSD Avoidance	.04	.04	.11	.21*	.18	.12*	−.17	.82**	.81**	--
11. PTSD Neg Alt in Cog/Mood	−.03	.14	−.05	.25**	.27**	.23*	−.32**	.93**	.75**	.67**	--
12. PTSD Alt in Arousal/Reactivity	−.04	.16	−.12	.25*	.23*	.28**	−.23**	.94**	.77**	.68**	.84**	--
Mean	--	--	15.01	10.22	19.51	16.17	59.75	11.42	2.27	1.40	3.50	4.26
SD	--	--	8.53	3.37	8.90	7.13	13.28	14.51	3.38	2.05	5.07	5.42
Range	--	--	1–43	1–17	6–40	6–34	17–75	0–59	0–16	0–8	0–24	0–19

Note.

^*p < .05;

^**p < .01;

Gender coded as 1 = male, 0 = non-male [female, transgender], Relationship Status coded as 0 = single/divorced/widowed; 1 = married/living with partner), Years in the fire service = Total number of years served as a firefighter; Trauma load = Life Events Checklist for DSM-5 (LEC-5) total score; Anxious adult attachment style = Experiences in Close Relationships Scale - Short Form (ECRS-SF) anxious subscale score; Avoidant adult attachment style = ECRS-SF avoidant subscale score; Distress tolerance = Distress Tolerance Scale total score; PTSD symptom severity = PTSD Checklist for DSM-5 (PCL-5) total score; PTSD Intrusions = PCL-5 PTSD intrusions symptom cluster score; PTSD Avoidance = PCL-5 PTSD avoidance symptom cluster score; PTSD Neg Alt in Cog/Mood = PCL-5 PTSD negative alterations in cognitions and mood symptom cluster score; PTSD Alt in Arousal/Reactivity = PCL-5 PTSD alterations in arousal and reactivity symptom cluster score