Table 1 Patient characteristics
Original data | After PSM | ||||||
|---|---|---|---|---|---|---|---|
TIVA group (n = 399) | Volatile anesthesia group (n = 732) | SMD | TIVA group (n = 392) | Volatile anesthesia group (n = 392) | SMD | ||
Age (year) | 57.9 ± 13.3 | 59.7 ± 13.7 | -0.140 | 58.2 ± 13.1 | 58.2 ± 14.1 | 0.004 | |
Height (cm) | 162.1 ± 9.9 | 160.9 ± 8.9 | 0.117 | 161.6 ± 8.3 | 162.1 ± 9.2 | -0.048 | |
Weight (kg) | 63.2 ± 12.0 | 62.6 ± 11.8 | 0.045 | 63.0 ± 11.9 | 63.3 ± 12.3 | -0.023 | |
BMI (kg/m2) | 24.0 ± 3.9 | 24.1 ± 3.6 | 24.1 ± 3.8 | 24.0 ± 3.7 | |||
Sex (female) | 230(57.6%) | 427(58.3) | 0.014 | 229(58.4%) | 224(57.1%) | -0.026 | |
ASA classification | -0.027 | 0.020 | |||||
I | 32(8.0%) | 66(9.0%) | 32(8.2%) | 39(9.9%) | |||
II | 286(71.7%) | 503(68.7%) | 281(71.7%) | 271(69.1%) | |||
III | 81(20.3%) | 163(22.3%) | 79(20.2%) | 82(20.9%) | |||
FEV1/FVC (%) | 80.4 ± 8.1 | 80.5 ± 8.2 | -0.002 | 80.4 ± 8.0 | 80.6 ± 7.8 | -0.022 | |
CCI | 4(3–6) | 4(3–6) | -0.108 | 4(3–6) | 4(3–6) | 0.033 | |
Anesthesia time(mins) | 187.5(150–240) | 165(135–240) | -0.215 | 165.0(135–240) | 180.0(135–240) | -0.042 | |
Blood loss (mL) | 30.0(30–650) | 30.0(10-5450) | -0.763 | 30.0(30–250) | 30.0(10–250) | -0.048 | |