Table 1 All patients
Parameter or Group | Group 1 Deep anesthesia (target BIS 35 ± 5) | Group 2 Superficial anesthesia (target BIS 55 ± 5) | Significance level p |
|---|---|---|---|
Number (n) | 8 | 8 | Â |
Age (years), (median, quartiles 1, 3) | 38 (27.25,52) | 35 (24.5/50) | 0.8915 |
ASA classsification | 1 (n = 7), 2 (n = 1) | 1 (n = 7), 2 (n = 1) | 1.0000 |
Gender (female; male) (n,%) | 3 (37.5); 5 (62.5) | 1 (12.5); 7 (87.5) | 0.5692 |
Height (cm) (median, quartiles 1, 3) | 176 (172, 180) | 180 (172, 185) | 0.3924 |
Body weight (kg, (median, quartiles 1, 3) | 75 (59, 86) | 83 (73, 90) | 0.3146 |
BMI (median, quartiles 1, 3) | 24 (22/27) | 25 (25/27) | 0.3026 |
Surgical technique | Â | Â | 1.0000 |
 -endoscopic (n) | 7 | 8 | |
 - open (n) | 1 | 0 | |
Anesthesia duration in min (median, quartiles) | 109 (89, 137) | 97 (81, 106) | 0.2687 |
Cumulative anesthesia depth in min below BIS 45 (median, quartiles) | 78 (68, 100) | 13 (8, 20) |  < 0.0001* |
Length of stay (median, quartiles) | 4 (3, 5) | 4 (3, 4,75) | 0.7941 |
Preoperative CRP (median, quartiles) | 1.9 (1.1, 5.8) | 4.6 (1.5, 6.4) | 0.6600 |