Propofol sedation in routine endoscopy: A case series comparing target controlled infusion vs manually controlled bolus concept

Table 3 Subgroup analysis according to duration of endoscopy: Short endoscopy < 30 min

Variable (mean ± SD)	Bolus (n = 21)	TCI (n = 10)	Delta	P value
Induction time (min)	4.81 ± 1.67	5.8 ± 1.81	0.99	0.11
Total time (min)	20.62 ± 6.49	21 ± 4.71	0.38	0.65
Total dose (mg)	198.1 ± 69.19	204.4 ± 74.23	6.3	0.81
Dose/time (mg/min)	10.14 ± 3.25	9.87 ± 3.58	0.27	0.58

TCI: Target controlled infusion.