|  | Risperidone | Olanzapine | Quetiapine | Aripiprazole | Haloperidol | Perphenazine |
---|---|---|---|---|---|---|---|
a Group 1 | N (%) | 9 (65.2) | 5 (31.3) | 1 (6.25) | 0 (0) | 1 (6.25) | 0 (0) |
b Group 2 | N (%) | 38 (44.2) | 38 (44.2) | 7 (8.2) | 3 (3.4) | 0 (0) | 0 (0) |
c Group 3 | N (%) | 23 (48) | 13 (27.1) | 3 (6.2) | 8 (16.6) | 0 (0) | 1 (2.4) |