Table3.
The results for on-time
| Group A (N=50) | Group B (N=65) | Group C (N=182) | P value | |
|---|---|---|---|---|
| Age years | 65 [58, 72] | 67 [53, 73] | 66 [51, 73] | 0.84 |
| Sex Female, N (%) | 27 (54) | 37 (58) | 84 (46) | 0.27 |
| Height cm | 162 [153, 167] | 158 [152, 165]* | 161 [155, 169]* | 0.122 |
| Weight kg | 55 [50, 64] | 57 [48, 65] | 60 [51, 68] | 0.12 |
| Body Mass Index kg/m2 | 22.0 [19.5, 23.9] | 22.6 [19.8, 24.3] | 22.2 [20.2, 25.6] | 0.40 |
| ASA | 2 [2, 2] | 2 [2, 2] | 2 [2, 2] | 0.99 |
| General surgery, N (%) | 23 (46) | 27 (42) | 67 (37) | 0.5 |
| The difference between the instructed and last drinking time, min | 30 [10, 420]* | 30 [15, 60]# | 25 [5, 40]*# | 0.003 |
| The duration of fasting, min | 150 [130, 540] | 162 [142, 209] | 153 [133, 185] | 0.16 |
| Clear fluid consumption of 200 mL or more, N (%) | 3 (6) | 4 (6) | 5 (3) | 0.31 |
| Vomit, N (%) | 0 (0) | 0 (0) | 0 (0) | — |
| Hypotension, N (%) | 3 (6) | 1 (2)* | 21 (12)* | 0.03 |
Bold font: p<0.05, with a significant difference between * and #.