Table 1 Patient demographic and clinical parameters (n = 60 in each group)
Propofol group | Remimazolam group | Chi-square value, t-value, or z-value | P-value | |
|---|---|---|---|---|
Age, (years) | 63.8 ± 11.0 | 62.6 ± 8.9 | 0.696 | 0.490 |
BMI, (kg.m− 2) | 24.8 ± 2.7 | 24.3 ± 2.6 | 1.004 | 0.320 |
Baseline SBP (mmHg) | 141.9 ± 12.3 | 138.3 ± 15.8 | 1.396 | 0.165 |
Baseline DBP (mmHg) | 77.8 ± 10.2 | 78.0 ± 12.1 | -0.130 | 0.896 |
Baseline MAP (mmHg) | 98.7 ± 9.2 | 98.3 ± 8.4 | 0.235 | 0.815 |
Fasting time (h) | 14.6 ± 3.9 | 14.2 ± 4.2 | 0.522 | 0.600 |
Preoperative rehydration volume (mL) | 500 (500, 800) | 500 (400, 787) | -1.444 | 0.150 |
Intraoperative fluid volume (mL) | 600 (550, 700) | 700 (600, 800) | -1.599 | 0.120 |
ASA physical status, n (%) | 2.143 | 0.200 | ||
II | 24 (40.0) | 32 (53.3) | ||
III | 36 (60.0) | 28 (46.7) | ||
Education level, n (%) | 3.789 | 0.140 | ||
Elementary school and below | 26 (43.3) | 22 (36.7) | ||
Middle school | 29 (48.3) | 37 (61.7) | ||
College and above | 5 (8.3) | 1 (1.7) | ||
Anesthesia time, (min) | 98 (84, 118) | 98 (84, 117) | -0.478 | 0.630 |