Time taken for the child to return to normal after ketamine sedation
| Time (h) | Patients (n) |
|---|---|
| *All the remainder were within 72 hours except one who took two weeks. This child had previously been diagnosed with “attention deficit hyperactivity disorder”. Data in parentheses are percentages. | |
| <2 | 19 (26) |
| 2.1–6 | 21 (28) |
| 6.1–12 | 14 (19) |
| 12.1–24 | 11 (15) |
| >24* | 9 (12) |









