Variables | Overall N = 18,229 | Male N = 13,395 | Female N = 4834 | P* |
---|---|---|---|---|
Atypical antipsychotic | ||||
Clozapine | ||||
Dose (mg/day)& | 150.82 ± 138.79 | 144.49 ± 138.15 | 165.13 ± 140.31 | 0.334 |
Mean dose/DDD ratio | 0.502 ± 0.46 | 0.481 ± 0.46 | 0.55 ± 0.46 | |
Olanzapine | ||||
Dose (mg/day)& | 5.18 ± 15.1 | 5.43 ± 17.72 | 4.56 ± 3.82 | 0.261 |
Mean dose /DDD ratio | 0.512 ± 1.51 | 0.54 ± 1.77 | 0.45 ± 0.38 | |
Risperidone | ||||
Dose (mg/day)& | 1.19 ± 2.11 | 1.19 ± 1.83 | 1.21 ± 2.79 | 0.501 |
Mean dose /DDD ratio | 0.24 ± 0.42 | 0.24 ± 0.36 | 0.24 ± 0.55 | |
Quetiapine | ||||
Dose (mg/day)& | 81.22 ± 109.02 | 85.06 ± 116.13 | 74.37 ± 94.78 | 0.077 |
Mean dose /DDD ratio | 0.20 ± 0.27 | 0.21 ± 0.29 | 0.18 ± 0.23 | |
Ziprasidone | ||||
Dose (mg/day)& | 43.43 ± 33.61 | 43.11 ± 33.36 | 43.94 ± 34.10 | 0.805 |
Mean dose /DDD ratio | 0.54 ± 0.42 | 0.53 ± 0.42 | 0.54 ± 0.42 |