Table 1.
Clinical characteristics of patients with obsessive-compulsive disorder and healthy controls
| Patients with OCD (n = 20)
|
Healthy controls (n = 20)
|
Statistics | P value | |
|---|---|---|---|---|
| Mean ± SD | Mean ± SD | |||
| Gender, M/F | 9/11 | 8/12 | χ2 = 0.10 | 0.75 |
| Age, years | 38.1 ± 10.9 | 37.1 ± 8.4 | t = −0.34 | 0.73 |
| Total Y-BOCS score | 19.6 ± 8.2 | NA | NA | NA |
| MOCI | 15.5 ± 5.8 | 4.3 ± 3.5 | t = −7.39 | <0.001 |
| HDRS score | 2.0 ± 2.4 | NA | NA | NA |
| HARS score | 2.6 ± 2.7 | NA | NA | NA |
| Duration of illness, months | 104.2 ± 91.0 | NA | NA | NA |
| IQ | 105.1 ± 10.3 | 103.8 ± 8.2 | t = −0.45 | 0.66 |
Abbreviations: F, female; M, male; Y-BOCS, Yale-Brown Obsessive-Compulsive Scale; MOCI, Maudsley Obsessive-Compulsive Inventory; HARS, Hamilton Anxiety Rating Scale; HDRS, Hamilton Depression Rating Scale; NA, not applicable; IQ, intelligence quotient; OCD, obsessive-compulsive disorder; SD, standard deviation.