Table 1 Characteristics and clinical data of patients
Variable | ANI-guided group (n = 30) | Control group (n = 30) | P-value |
|---|---|---|---|
Female | 30 (100) | 30 (100) | n/a |
Age (y) | 52.8 ± 12.2 | 54.8 ± 9.8 | 0.486 |
Weight (kg) | 58.4 ± 10.1 | 60.0 ± 10.2 | 0.551 |
Height (cm) | 155.1 ± 6.1 | 157.7 ± 5.7 | 0.099 |
BMI (kg·m−2) | 24.2 ± 3.9 | 24.0 ± 3.6 | 0.877 |
ASA status I/II | 9 (30)/21 (70) | 11 (36.7)/19 (63.3) | 0.300 |
Operation | 1.000 | ||
Modified radical mastectomy | 16 (53.3) | 17 (56.7) | |
Simple mastectomy | 14 (46.7) | 13 (43.3) | |
Duration of anesthesia (min) | 170.8 ± 43.8 | 152.0 ± 52.7 | 0.138 |