Research Article
Serotonin-Related Gene Variants in Patients with Irritable Bowel Syndrome and Depressive or Anxiety Disorders
Table 1
Characteristics of the studied IBS patients.
| IBS subtype | Number of patients (%) | Female patients (n) | Male patients (n) | Patients without mental disorders (n) | Patients with depressive disorders (n) | Patients with anxiety disorders (n) | Patients with comorbid anxiety and depressive disorders (n) |
| IBS-C | 30 (32%) | 28 | 2 | 12 | 5 | 8 | 5 | IBS-D | 30 (32%) | 23 | 7 | 17 | 4 | 8 | 1 | IBS-M | 35 (36%) | 30 | 5 | 12 | 11 | 9 | 3 |
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