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Pertinent characteristics of the study subjects
| Ketamine (n = 270) | Ketamine and haloperidol (n = 267) | P value | |
|---|---|---|---|
| Age | 10.69 ± 2.3 | 10.98 ± 2.8 | 0.19 |
| Weight | 34.9 ± 11.3 | 36.2 ± 9.4 | 0.148 |
| Anaesthesia time | 23.8 ± 5.6 | 24.4 ± 4.7 | 0.1795 |
| Surgical time (minutes) | 17.9 ± 3.9 | 18.4 ± 3.5 | 0.1186 |
| Sex (M/F) | 202/68 | 184/83 | 0.128 |
