Table 2 Demographic and clinical features of BD patients and controls
From: Significant reduction of long non-coding RNAs expression in bipolar disorder
| Â | Cases | Controls |
|---|---|---|
Number | 50 | 50 |
Sex | ||
 Male (%) | 70 | 70 |
 Female (%) | 30 | 30 |
Mean age (range) | 36 (17–56) | 34 (14–52) |
Disease duration (range) | 4 (1–14) | – |
Onset age (range) | 32 (15–48) | – |