Response groups | No. | Sex | Age* | Duration of follow up* |
(F/M) | (years) | (months) | ||
Responsive | 14 | 6/8 | 23 + 4 | 36 + 8 |
Partially responsive | 5 | 2/3 | 23 + 4 | 31 + 4 |
Non-responsive | 3 | 1/2 | 24 + 4 | 34 + 8 |
Total | 22 | 9/13 | 24 + 4 | 35 + 7 |