Demographic and clinical characteristics of subjects in the healthy control and patient groups.

Abbreviations: HARS, Hamilton Anxiety Rating Scale; HDRS, Hamilton Depression Rating Scale; NA, not applicable; OCD, obsessive-compulsive disorder; Y-BOCS, Yale-Brown Obsessive-Compulsive Scale.Values represent the mean ± SD. For all scales, high scores denote greater severity.†χ2 test.‡Independent sample t test.Demographic and clinical characteristics of subjects in the healthy control and patient groups.

缩写说明：HARS为汉密尔顿焦虑评定量表（Hamilton Anxiety Rating Scale）；HDRS为汉密尔顿抑郁评定量表（Hamilton Depression Rating Scale）；NA为不适用（not applicable）；OCD为强迫症（obsessive-compulsive disorder）；Y-BOCS为耶鲁-布朗强迫症量表（Yale-Brown Obsessive-Compulsive Scale）。数据以均值±标准差（mean ± SD）表示。所有量表得分越高，提示症状严重程度越高。†卡方检验。‡独立样本t检验。健康对照组与患者组受试者的人口学及临床特征。