High Incidence of Burst Suppression during Propofol Sedation for Outpatient Colonoscopy: Lessons Learned from Neuromonitoring

Table 1

Descriptive statistics for demographic and dosing variables for the study group.

	N	Range	Mean	Standard deviation	95.0% CI of mean
Demographics
Male/female	47/72	—	—	—	—
Age	118	25.0–65.0	52.1	9.2	50.4–53.7
ASA status	118	1-2	1.8	0.3	1.7–1.9
BMI	119	19.0–67.4	28.9	6.3	27.7–30.0
Height (m)	119	1.4–2.0	1.6	0.1	1.6-1.7
Weight (kg)	119	49.0–201.0	83.3	20.3	79.6–87.0
Dosing
Number of propofol boluses	86	1.0–8.0	2.5	1.2	2.2–2.7
Total propofol dose (mg)	118	80.0–607.2	242.9	105.7	223.6–262.1
Propofol dose per kg (mg)	119	0.7–9.3	3.1	1.5	2.8–3.4
Surgical duration (min)	119	7.0–46.4	17.5	6.7	16.3–18.7