Table 1 Demographic and clinical characteristics of the study participants.

From: Neural correlates of emotional reactivity and regulation in traumatized North Korean refugees

Variables

South Korean (SK) controls (n = 41)

North Korean (NK) refugees (n = 40)

Group comparison

 

Mean (SD)

Mean (SD)

t or x2

Sig. (two-tailed)

Age (years)

36.54 (11.45)

36.15 (10.94)

0.16

0.88

Females, n (%)

28 (68.3)

31 (77.5%)

x2 = 0.87

0.35

Refugee features

 Time since settlement in South Korea (years)

5.57 (2.79)

 Number of traumas experienced (n)

4.58 (2.96)

Axis-I psychiatric disorder, n (%)

 Post-traumatic stress disorder

5 (20%)

 Mood disorder

7 (17.5%)

 Eating disorder

1 (2.5%)

 Generalized anxiety disorder

1 (2.5%)

Psychotropic medication

 Anti-anxiety and hypnotics

2 (5%)

 Anti-depressant

1 (2.5%)

Current CAPS-IV Total

20.95 (22.38)

Lifetime CAPS-IV Total

39.25 (31.41)

BDIa

8.95 (8.58)

15.69 (14.26)

2.49

0.015

BAIb

6.39 (7.23)

19.59 (14.43)

4.95

<0.001

TASc

 TAS total

27.45 (11.44)

32.84 (15.32)

1.43

0.16

 TAS—DIF

4.72 (5.05)

10.18 (7.36)

3.37

<.01

 TAS—DDF

8.68 (4.64)

8.95 (4.71)

0.21

0.83

 TAS—EOT

14.05 (3.64)

13.72 (5.40)

−0.25

0.80

  1. There are some missing data on self-report measures (a39 SK vs. 35 NK; b38 SK vs. 32 NK; c22 SK vs. 37 NK).
  2. CAPS-IV Clinical-administered PTSD scale-IV, BDI Beck Depression Inventory, BAI Beck Anxiety Inventory, TAS Toronto Alexithymia Scale, TAS—DIF TAS—Difficulty Identifying Feeling, TAS—DDF TAS—Difficulty Describing Feelings, TAS—EOT TAS—Externally Oriented Thinking.