Fig. 1. Percentage of patients in each sedation category at separation from parent(s). Midazolam group = 1 mg/kg midazolam; ketamine-10 = 10 mg/kg ketamine; ketamine-7 = 7 mg/kg ketamine; ketamine-5 = 5 mg/kg ketamine. Patients in the midazolam group were assessed at 15 min and those in the ketamine groups at 45 min after rectal administration. Open bar = asleep; hatched bar = calm but awake; stippled bar = restless; solid bar = agitated, crying, or upset. *P < 0.05 versus the ketamine-7 and -5 groups.