Table 1.
Demography and clinical characteristics in patients with OCD and HCs.
| OCD patients (n = 40) | HCs (n = 40) | X2/t | p | |
|---|---|---|---|---|
| Age (years) | 27.28 8.16 | 27.00 8.25 | 0.15 | 0.88 |
| Sex (male/female) | 27/13 | 27/13 | 0.00 | 1.00 |
| Education (years) | 13.40 2.87 | 13.78 2.97 | -0.57 | 0.57 |
| Illness duration (months) | 66.68 75.54 | |||
| Y-BOCS total score | 24.90 5.73 | 1.10 0.87 | 25.96 | 0.00 |
| Y-BOCS obsessive thinking | 12.85 4.25 | 0.38 0.49 | 18.43 | 0.00 |
| Y-BOCS compulsive behavior | 12.05 4.62 | 0.70 0.72 | 15.36 | 0.00 |
| HAMD | 8.05 4.40 | 1.38 0.98 | 9.36 | 0.00 |
| HAMA | 10.83 6.55 | 1.20 0.99 | 9.19 | 0.00 |
| FD | 0.097 0.050 | 0.105 0.075 | -0.54 | 0.59 |
| Time points scrubbed out | 1.13 2.256 | 1.00 2.418 | 0.25 | 0.95 |
Data are presented as mean ± standard deviation or number or frequency. Y-BOCS, Yale-Brown Obsessive-Compulsive Scale; HAMD, 17-item Hamilton Depression Rating Scale; HAMA, Hamilton Anxiety Rating Scale; FD, framewise displacement. Variables of age, education, Y-BOCS total score, subscales score, HAMD score, HAMA score and FD were tested by two sample t-test, the results were indicated by t. Categorical data such as gender was tested using chi-squared tests, the results were indicated by X2.