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Prior methylphenidate (MPH) dosage summary statistics for Study 2 (n = 67)
| Mean (SD) | Median (range) | |
|---|---|---|
| Duration of prior MPH treatment, days | 458.1 (455.57) | 323.0 (4–2,335) |
| MPH dose, mg/day | 27.1 (15.10) | 24.0 (0–90) |
| MPH dose, mg/kg/day | 0.9 (0.54) | 0.8 (0–3) |
