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Table 3 Dose reductions for patient percentiles for the ten most frequently used antipsychotic drugs

From: Hospital utilization rates following antipsychotic dose reductions: implications for tardive dyskinesia

Drug

N

Mean

10th

Percentile

25th

Percentile

50th

Percentile

75th

Percentile

90th

Percentile

Risperidone

4564

48.6%

25.0%

33.3%

50.0%

66.7%

83.3%

Quetiapine

3871

48.3%

25.0%

33.3%

50.0%

66.7%

80.0%

Olanzapine

2558

46.0%

25.0%

30.0%

50.0%

60.0%

75.0%

Aripiprazole

1838

47.4%

25.0%

33.3%

50.0%

60.0%

75.0%

Paliperidone

1180

57.3%

25.0%

33.3%

50.0%

90.0%

96.3%

Haloperidol

1472

54.9%

25.0%

34.3%

50.0%

75.0%

90.0%

Ziprasidone

1185

45.3%

25.0%

33.3%

50.0%

52.0%

75.0%

Clozapine

1251

47.3%

16.7%

23.1%

40.0%

75.0%

88.2%

Lurasidone

467

46.9%

25.0%

33.3%

50.0%

50.0%

75.0%

Fluphenazine

301

45.7%

25.0%

33.3%

50.0%

50.0%

70.0%