Skip to main content
. 2019 Feb 4;19:56. doi: 10.1186/s12888-019-2041-7

Table 1.

Demographic Characteristics and Descriptive Statistics of Participants with and without Probable PTSD

Total (N = 80) Probable PTSD (N = 42) Without PTSD
(N = 38)
Categorical n (%) n (%) n (%)
Gender
 Male 45 (56.3) 25 (59.5) 20 (52.6)
 Female 35 (43.8) 17 (40.5) 18 (47.4)
Race
 Caucasian 59 (73.8) 32 (76.2) 27 (71.1)
 Others 21 (26.3) 10 (23.8) 11 (29.0)
Education
 High school or G.E.D 4 (5.0) 2 (4.8) 2 (5.3)
 Some college/technical school 41 (51.3) 24 (57.1) 17 (44.7)
 Bachelors or Graduate degree 14 (17.5) 6 (14.3) 8 (21.1)
 Graduate degree 21 (26.3) 10 (23.8) 11 (29.0)
Marital Status
 Currently married 46 (57.5) 23 (54.8) 23 (60.5)
 Not currently married 34 (42.5) 19 (45.3) 15 (39.5)
Living with spouse (among married)
 Yes 36 (78.3) 17 (73.9) 19 (82.6)
 No 10 (21.7) 6 (26.1) 4 (17.4)
Continuous M (SD) M (SD) M (SD)
Age 37.2 (10.5) 36.1 (8.8) 38.4 (12.0)
PTSS 47.3 (36.8) 70.6 (33.7) 21.6 (18.3)
Hours of sleep 5.6 (1.4) 5.2 (1.2) 6.0 (1.5)
Sleep medication use, % of days 39.2 (41.1) 46.2 (42.7) 31.4 (38.2)
Caffeinated beverages and/or pills 1.4 (1.2) 1.5 (1.2) 1.2 (1.3)
Alcoholic drinks, % of days 23.3 (29.9) 27.3 (31.7) 18.8 (27.7)

Note. There was no difference between those with probable PTSD and without PTSD in demographic characteristics or sleep medication, caffeine, or alcohol use