Table 1.

Participant Demographics (n = 86). PCL = Posttraumatic Stress Disorder Checklist; BDI = Beck Depression Inventory.

	Full Sample	Olfactory Subsample
Age (years)	45.9 ± 12.6	42.6 ± 13.4
Gender (female/male)	10/76	4/31
Medication Use (%)	28 (20.9%)	10 (28.6%)
PTSD (primary, present)	25 (29.1%)	8 (22.9%)
w/ Comorbid diagnosis	15 (60%)	5 (62.5%)
PCL Total Score	40.4 ± 21.9	33.8 ± 15.6
PCL Intrusions Cluster	7.7 ± 5.5	6.7 ± 5.0
BDI	21.0 ± 12.8	15.1 ± 9.4