Table 1 Demographic information of the participants used to construct the classifier for the OCD and HC populations (mean ± standard deviation).

From: A Neural Marker of Obsessive-Compulsive Disorder from Whole-Brain Functional Connectivity

  Internal External
OCD HC OCD HC
Male/Female 23/33 26/26 4/6 8/10
Age (years) 32.64 ± 9.63 29.40 ± 7.46 31.60 ± 10.36 29.89 ± 8.69
Handedness (R/L) 51/5 50/2 9/1 15/3
Y-BOCS 21.13 ± 6.32 NR 23.8 ± 5.77 NR
Medication (yes/no) 16/40 NA 0/10 NA
  1. All demographic distributions are matched between the OCD and HC populations in the internal and external datasets (P > 0.05). NR, not recorded. NA, not applicable.