Table 1 Participant characteristics.

From: White matter anisotropy and response to cognitive behavior therapy for posttraumatic stress disorder

 

PTSD

Controls

 

(n = 36)

(n = 33)

Age, mean (SD)

41.2 (11.1)

38.2 (11.3)

Male, n (%)

18 (50.0)

16 (48.5)

Time since trauma, months, mean (SD)

36.3 (32.1)

Type of trauma, n (%)

 Childhood abuse

4 (11.1)

 Motor vehicle accident

8 (22.2)

 Police-related trauma

11 (30.6)

 Assault

13 (36.1)

Prescribed SSRI, n (%)

10 (27.8)

Major depressive disorder, n (%)

20 (55.6)

Social phobia, n (%)

1 (2.8)

Panic disorder, n (%)

3 (8.3)

Agoraphobia, n (%)

0 (0)

Generalized anxiety disorder, n (%)

6 (16.7)

Obsessive-compulsive disorder, n (%)

0 (0)

DASS depression, mean (SD)

10.97 (4.85)

1 (1.52)

DASS anxiety, mean (SD)

8.25 (4.40)

0.85 (1.46)

Baseline CAPS severity, mean (SD)

72.3 (18.2)

Post-treatment CAPS severity, mean (SD)

28.8 (20.3)

% Change in CAPS severity

59.66 (30.8)

Pre-treatment dysphoria, mean (SD)

32 (11.5)

Post-treatment dysphoria, mean (SD)

14.5 (11)

% Change in dysphoria

56.38 (38.1)

Pre-treatment fear, mean, (SD)

39.7 (9.8)

Post-treatment fear, mean, (SD)

14.2 (11.4)

% Change in fear

64.27 (28.8)

  1. Standard deviations appear in parentheses.
  2. CAPS Clinician-Administered PTSD Scale, PTSD posttraumatic stress disorder, SSRI selective serotonin reuptake inhibitors.