Table 1.
Baseline characteristics
| Items | Remimazolam (N=194) | Propofol (N=190) | P value |
|---|---|---|---|
| Age (years), mean ± SD | 44.47±11.67 | 44.43±11.37 | 0.975 |
| Gender, No. (%) | 0.085 | ||
| Female | 121 (62.37) | 102 (53.68) | |
| Male | 73 (37.63) | 88 (46.32) | |
| Height (m), mean ± SD | 1.65±0.08 | 1.65±0.09 | 0.395 |
| Weight (kg), mean ± SD | 63.01±10.66 | 63.71±11.13 | 0.528 |
| BMI (Kg/m2), mean ± SD | 23.19±2.92 | 23.21±2.84 | 0.953 |
| Heart rate (beats/min), mean ± SD | 72.25±9.52 | 73.09±9.40 | 0.384 |
| SBP (mmHg), mean ± SD | 116.62±14.62 | 119.03±14.40 | 0.106 |
| DBP (mmHg), mean ± SD | 74.43±9.97 | 74.91±10.53 | 0.645 |
| Respiratory rate (breaths/min), mean ± SD | 17.31±2.30 | 17.61±2.10 | 0.181 |
| ASA score, No. (%) | 0.270 | ||
| I | 157 (80.93) | 145 (76.32) | |
| II | 37 (19.07) | 45 (23.68) | |
| Modified Mallampati Score, No. (%) | 0.937 | ||
| I | 121 (62.37) | 119 (62.63) | |
| II | 64 (32.99) | 61 (32.11) | |
| III | 9 (4.64) | 10 (5.26) | |
| History of drink, No. (%) | 0.327 | ||
| No | 157 (80.93) | 146 (76.84) | |
| Yes | 37 (19.07) | 44 (23.16) | |
| History of allergy, No. (%) | 0.724 | ||
| No | 165 (85.05) | 164 (86.32) | |
| Yes | 29 (14.95) | 26 (13.68) |
Comparison was determined by Student’s t test, Wilcoxon rank sum test, Chi-square test or Fisher’s exact test. SD, standard deviation; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; ASA, American Society of Anesthesiologists Physical Status Classification System.