Table 1.
Active (n = 20), mean (SD) | Sham (n = 19), mean (SD) | Statistics | p | |
---|---|---|---|---|
Age | 33.60 (10.60) | 33.42 (11.49) | t(37) = 0.05 | 0.96 |
Female (%) | 14 (70.00) | 14 (73.00) | χ2(1) < 0.001 | 1.00 |
Handedness: right (%) | 17 (85.00) | 18 (94.74) | Fisher’s exact test | 0.61 |
Race/ethnicity: non-white (%) | 2 (10.00) | 6 (31.58) | Fisher’s exact test | 0.12 |
Black | 0 (0.00) | 1 (5.26) | ||
Native American | 2 (10.00) | 5 (26.32) | ||
White | 18 (90.00) | 13 (68.42) | ||
Diagnosis (%) | ||||
MDD without comorbidity | 12 (60.00) | 6 (31.57) | χ2(1) = 2.13 | 0.15 |
MDD and anxiety disorder | 8 (40.00) | 13 (68.42) | χ2(1) = 2.13 | 0.15 |
Generalized anxiety disorder | 3 (15.00) | 10 (52.00) | ||
Social anxiety disorder | 5 (10.00) | 5 (26.32) | ||
Panic disorder | 4 (20.00) | 4 (21.05) | ||
Depressive episode (%) | ||||
Single episode | 6 (30.00) | 8 (42.00) | χ2(1) = 0.21 | 0.65 |
Recurrent | 14 (70.00) | 11 (57.89) | ||
Medicated (%) | 13 (65.00) | 7 (36.84) | χ2(1) = 2.07 | 0.15 |
Benzodiazepines | 3 (15.00) | 2 (10.53) | ||
Anti-psychotics | 0 (0.00) | 0 (0.00) | ||
Psychotherapy (%) | 5 (10.00) | 4 (21.05) | χ2(1) < 0.001 | 1.00 |
Average head motion (framewise displacement) | 0.07 (0.03) | 0.07 (0.03) | t(37) = 0.02 | 0.98 |