Demographic data of OCD and HC.

Abbreviations: OCD, major depressive disorder; HC, healthy control; YBOCS, Yale–Brown Obsessive Compulsive Scale; HDRS Hamilton depression rating scale; HAMA, Hamilton anxiety scale. * number represents n.缩略语对照表：强迫症（Obsessive Compulsive Disorder, OCD）、重度抑郁症（major depressive disorder）；健康对照（healthy control, HC）；耶鲁-布朗强迫症量表（Yale–Brown Obsessive Compulsive Scale, YBOCS）；汉密尔顿抑郁量表（Hamilton Depression Rating Scale, HDRS）；汉密尔顿焦虑量表（Hamilton Anxiety Scale, HAMA）。* 符号代表样本量n。