Table 2.
Patient characteristics in each group
| rEEG-guided group | Routine care group | P | |
|---|---|---|---|
| Age, years | 68[65 73] | 69[65 74] | 0.203 |
| Sex, no. | 0.702 | ||
| Male | 39(64%) | 43(67%) | |
| Female | 22(36%) | 21(33%) | |
| Body mass index, kg/m2 | 22[20 24] | 22[20 25] | 0.758 |
| ASA physical status,no. | 0.173 | ||
| 1 | 0 | 0 | |
| 2 | 42(69%) | 36(56%) | |
| 3 | 18(29%) | 28(44%) | |
| 4 | 1(2%) | 0 | |
| Planned postoperative care in ICU,no. | 1(2%) | 1(2%) | 1.000 |
| Coexisting medical conditions,no. | |||
| Cardiovascular disease | 32(52%) | 43(67%) | 0.093 |
| Stroke or neurological disease | 9(15%) | 12(19%) | 0.55 |
| Respiratory disease | 20(33%) | 18(28.1%) | 0.698 |
| Diabetes | 10(16%) | 8(13%) | 0.535 |
|
Rheumatoid arthritis or connective tissue disease |
1(2%) | 2(3%) | 1.000 |
| Renal disease | 2(3%) | 2(3%) | 1.000 |
| Liver disease | 4(7%) | 3(5%) | 0.948 |
Values are presented as number (%) or median (1Q, 3Q). ASA: American Society of Anesthesiologists classification; ICU: intensive care unit