|
| Total | Groups | p-value | |
| BIS (%) | Non BIS (%) | |||
| Hypnotics in induction | ||||
| Propofol | 17 (47.22) | 6 (16.67) | 11 (30.55) | 0.095 |
| Thiopental | 17 (47.22) | 11 (30.55) | 6 (16.67) | 0.095 |
| Ketamine | 5 (13.89) | 2 (5.56) | 3 (8.33) | 0.171 |
| Hypnotics in maintenance | ||||
| Propofol | 12 (33.33) | 4 (11.11) | 8 (22.22) | 0.157 |
| Isoflurane | 15 (41.67) | 9 (25.00) | 6 (16.67) | 0.310 |
| Halothane | 20 (55.56) | 8 (22.22) | 12 (33.34) | 0.180 |