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Table 1 Demographic characteristics, clinical characteristics, and self-reported responses to the social evaluative threat task of the diagnosed groups

From: Neural temporal dynamics of stress in comorbid major depressive disorder and social anxiety disorder

 

Depression (n = 12)

Social Anxiety (n = 17)

Comorbid (n = 17)

Control (n =16)

Interaction of depression and social anxiety

Main effect of having depression

Main effect of having social anxiety

G2

Race (%Caucasian)

75%

71%

76%

50%

5.10

2.34

1.84

Current treatment

33%

13%

35%

0%

9.82*

7.22*

.60

F

Age

39.67 (11.30)

32.82 (12.34)

29.88 (10.92)

33.64 (9.36)

2.40

.28

3.36

Incomeab

3.70 (2.11)

4.08 (1.44)

2.60 (1.55)

4.00 (1.75)

1.52

3.47

1.15

Education (years)c

15.80 (2.69)

16.06 (1.12)

14.92 (2.25)

17.80 (2.73)

.48

6.27*

4.32*

Depression (BDI-II)

26.58 (13.85)

11.65 (8.82)

30.35 (10.83)

2.06 (3.15)

.63

100.85*

13.88*

Social Anxiety (SPAI)

63.31 (29.67)

91.47 (26.11)

98.55 (17.81)

29.79 (28.88)

3.70

8.73*

49.71*

Anti-Depressant Load

1.75 (2.01)

.41 (1.18)

1.12 (2.12)

.00 (.00)

1.74

9.61*

.08

Anti-Anxiety Load

.33 (.65)

.12 (.33)

.18 (.39)

.00 (.00)

1.86

3.80*

.04

Perceived demands

4.78 (1.44)

5.45 (1.18)

5.45 (1.39)

3.74 (1.35)

2.31

2.29

12.09*

Perceived resources

3.94 (1.25)

3.73 (1.71)

2.96 (1.37)

5.04 (1.05)

.21

6.81*

10.39*

Positive affect during speech prep

1.98 (.94)

1.90 (.68)

1.74 (.83)

2.58 (.94)

1.03

3.05

4.40*

Negative affect during speech prep

3.02 (1.21)

3.32 (1.12)

3.45 (1.04)

2.26 (.82)

1.35

2.70

7.63*

Positive affect after speech prep

2.31 (.88)

2.30 (.82)

2.13 (.59)

2.78 (1.03)

.44

2.20

2.30

Negative affect after speech prep

1.22 (.46)

1.33 (.42)

1.53 (.64)

1.29 (.58)

.93

.20

1.60

  1. BDI-II = Beck Depression Inventory; SPAI = Social Phobia and Anxiety Inventory; PA = positive affect; NA = negative affect. Standard deviations are in parentheses. * p < .05.
  2. a Income was measured on an ordinal scale (1 = less than 10 k, 2 = 10-25 k, 3 = 25-50 k, 4 = 50-75 k, 5 = 75-100 k, 6 = more than 100 k).
  3. b N = 52 (Depression, n = 10; Social Anxiety, n = 13; Comorbid, n = 15; Control, n = 14).
  4. c N = 50 (Depression, n = 11; Social Anxiety, n = 16; Comorbid, n = 13; Control, n = 10).