Table 1 Demographic Characteristics and Descriptive Statistics of the Total Sample and Participants with and without PTSD
Categorical | Total sample (N = 157) | With PTSD (n = 80) | Without PTSD (n = 77) | Χ2 | p |
|---|---|---|---|---|---|
n (%) | n (%) | n (%) | |||
Sex | 1.21 | .271 | |||
Male | 93 (59.2) | 44 (55.0) | 49 (63.6) | ||
Female | 64 (40.8) | 36 (45.0) | 28 (36.4) | ||
Race | 0.00 | .993 | |||
White | 102 (65.0) | 52 (65.0) | 50 (64.9) | ||
Non-white | 55 (35.0) | 28 (35.0) | 27 (35.1) | ||
Education | 2.85a | .092 | |||
High school or G.E.D. | 7 (4.5) | 5 (6.3) | 2 (2.6) | ||
Some college/tech. School | 63 (40.1) | 34 (42.5) | 29 (37.7) | ||
Bachelor’s degree | 27 (17.2) | 16 (20.0) | 11 (14.3) | ||
Graduate degree | 60 (38.2) | 25 (31.3) | 35 (45.5) | ||
Marital Status | 0.25 | .618 | |||
Currently married | 103 (65.6) | 51 (63.8) | 52 (67.5) | ||
Not currently married | 54 (34.4) | 29 (36.3) | 25 (32.5) | ||
Living with spouse (married) | 1.31 | .253 | |||
Yes | 81 (76.4) | 38 (71.7) | 43 (81.1) | ||
No | 25 (23.6) | 15 (28.3) | 10 (18.9) | ||
Continuous (range) | M (SD) | M (SD) | M (SD) | t | p |
Age (19–76) | 41.5 (13.7) | 38.8 (11.8) | 44.3 (15.0) | 2.54 | .012 |
Sleep duration (1.00–9.13) | 5.6 (1.3) | 5.3 (1.3) | 6.0 (1.2) | 3.20 | .002b |
Sleep quality (0–3) | 1.5 (0.5) | 1.4 (0.5) | 1.6 (0.5) | 3.09 | .002b |
Trouble falling asleep (0–1) | 0.4 (0.3) | 0.5 (0.3) | 0.2 (0.2) | −6.52 | <.001b |
Difficulty staying asleep (0–1) | 0.3 (0.2) | 0.3 (0.2) | 0.2 (0.1) | −5.98 | <.001b |