Table 2.
Average dosage (in milligrams|) administered per index drug, presented as mean and standard deviation.
| First index drug | Average dose (SD) | ||
|---|---|---|---|
| Antidepressants | Sertraline | PGx-guided = 86 | Control = 92 |
| 78.55 (43.42) | 96.74 (35.4) | ||
| Venlafaxine | PGx-guided = 75 | Control = 98 | |
| 180.2 (76.3) | 182.14 (61.87) | ||
| Escitalopram | PGx-guided = 85 | Control = 68 | |
| 12.24 (5.09) | 14.45 (5.05) | ||
| Citalopram | PGx-guided = 71 | Control = 41 | |
| 19.51 (8.5) | 19.02 (8.53) | ||
| Paroxetine | PGx-guided = 16 | Control = 7 | |
| 21.25 (8.06) | 24.29 (5.35) | ||
| Amitriptyline | PGx-guided = 16 | Control = 4 | |
| 20.56 (25.48) | 65 (48.13) | ||
| Clomipramine | PGx-guided = 6 | Control = 5 | |
| 167.92 (66.9) | 150 (53.03) | ||
| Antipsychotics | Haloperidol | PGx-guided = 64 | Control = 133 |
| 20.84 (12.41) | 22.19 (14.8) | ||
| Aripiprazole | PGx-guided = 110 | Control = 72 | |
| 21.68 (37.53) | 20.66 (8.67) | ||
| Zuclopenthixol | PGx-guided = 13 | Control = 8 | |
| 42.54 (13.37) | 61.88 (26.72) |
Note: Carbamazepine, Pimozide and Doxepine are not included in the table (Carbamazepine was removed from PREPARE's list of index drugs and was only prescribed to 3 patients, all in the PGx-guided arm, while Pimozide and Doxepine were only prescribed in one patient each).