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. Author manuscript; available in PMC: 2023 Jun 3.
Published in final edited form as: Psychother Psychosom. 2023 Jan 11;92(2):87–100. doi: 10.1159/000528377

Table 1.

Demographic data and head motion

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
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