Table 1.
Sample characteristics
| Demographic characteristics | Clinical (n = 30) Mean ± SD/n (%) | Control (n = 28) Mean ± SD/n (%) | t/χ2 | P | |
|---|---|---|---|---|---|
| Age | 25.43 ± 3.76 | 25.71 ± 3.89 | 0.28 | 0.78 | |
| WRAT-4 | 71.50 ± 22.57 | 74.04 ± 19.08 | 0.46 | 0.65 | |
| Sex | 0.20 | 0.65 | |||
| Female | 23 (76.7) | 20 (71.4) | |||
| Male | 7 (23.3) | 8 (28.6) | |||
| Race | 1.65 | 0.65 | |||
| Caucasian | 19 (63.3) | 18 (64.3) | |||
| Asian | 8 (26.7) | 5 (17.9) | |||
| Black/African American | 2 (6.7) | 2 (7.1) | |||
| More than one race | 1 (3.3) | 3 (10.7) | |||
| Ethnicity | 0.09 | 0.76 | |||
| Non-Hispanic or Latino | 26 (86.7) | 25 (89.3) | |||
| Hispanic or Latino | 4 (13.3) | 3 (10.7) | |||
| Unspecified | 0 (0.0) | 0 (0.0) | |||
| Highest Level of Education | 2.96 | 0.40 | |||
| Some College | 3 (10.0) | 0 (0.0) | |||
| College Graduate | 17 (56.7) | 18 (64.3) | |||
| Some Postgraduate | 1 (3.3) | 1 (3.6) | |||
| Postgraduate/Professional Degree | 9 (30.0) | 9 (32.1) | |||
| Household Income | 7.14 | 0.41 | |||
| Not given | 4 | 2 | |||
| $5000–9999 | 0 | 1 | |||
| $10 000–14 999 | 0 | 2 | |||
| $15 000–24 999 | 4 | 1 | |||
| $25 000–39 999 | 4 | 6 | |||
| $35 000–49 999 | 10 | 6 | |||
| $50 000–74 999 | 3 | 3 | |||
| >$75 000 | 5 | 7 | |||
| Occupational Status | 1.93 | 0.59 | |||
| Full-time employment | 17 | 17 | |||
| Part-time employment | 1 | 1 | |||
| Student | 10 | 10 | |||
| Unemployed | 2 | 0 | |||
| Handedness | 77.83 (33.21) | 86.43 (17.84) | −1.22 | 0.23 | |
| Head motion | |||||
| Resting state run 1 | 0.16 ± 0.11 | 0.15 ± 0.05 | −0.19 | 0.85 | |
| Resting state run 2 | 0.18 ± 0.09 | 0.20 ± 0.09 | 0.95 | 0.35 | |
| Number of artifactual volumes (% of total volumes) | |||||
| Resting state run 1 | 9.57 (5.41%) | 8.00 (4.52%) | −0.71 | 0.48 | |
| Resting state run 2 | 7.63 (4.31%) | 6.92 (3.91%) | −0.60 | 0.55 | |
| Clinical characteristics |
BDD (n = 15)
Mean ± SD/ n (%) |
SAD (n = 15)
Mean ± SD/ n (%) |
t a | P | |
| Age of onset (years) | 14.20 ± 2.62 | 13.20 ± 3.21 | – | 0.93 | 0.36 |
| BDI-II | 15.53 ±12.51 | 17.00 ± 14.65 | 0.39 (0.69) | 0.30 | 0.77 |
| LSAS | – | 80.27 ± 16.04 | – | – | – |
| BDD-YBOCS | 30.20 ± 6.57 | – | – | – | – |
| BABS | 14.80 ± 4.36 | 14.33 ± 2.90 | – | 0.35 | 0.73 |
| Public SCS-R | 20.07 ± 1.10 | 20.07 ± 1.28 | 4.57 (2.43) | 0.00 | 1.00 |
| RRS | 53.13 ± 13.97 | 53.33 ± 16.42 | 28.63 (8.01) | 0.04 | 0.97 |
WRAT-4 = Wide Range Achievement Test-4. Score reflects word reading subtest standard score. Head motion based on Power et al. (2012) measure of framewise displacement. BDI-II = Beck Depression Inventory-II. LSAS = Liebowitz Social Anxiety Scale. BDD-YBOCS = Yale-Brown Obsessive-Compulsive Scale Modified for BDD. BABS = Brown Assessment of Beliefs Scale. Public SCS-R = Public Subscale of Self-Consciousness Scale-Revised. RRS = Ruminative Responses Scale.
a
t-Statistics reflect differences between social anxiety disorder (SAD) and body dysmorphic disorder (BDD) groups.