Table 1
| Â | Treatment arm: | |
|---|---|---|
| Â | T1 | T2 |
Gender: | Â | Â |
   Male | 8 | 9 |
   Female | 9 | 8 |
Age: | Â | Â |
   Under 18 | 14 | 12 |
   Over 18 | 3 | 5 |
Residency status: | Â | Â |
   In patient | 7 | 7 |
   Out patient | 10 | 10 |
Severity of disease: | Â | Â |
   Mild | 4 | 3 |
   Moderate | 12 | 11 |
   Severe | 1 | 3 |