Group | Number of cases | 30 minutes before anesthesia | 1 h after surgery | 4 h after surgery | 12 h after surgery | 24 h after surgery |
Control Group | 90 | 28.92 ± 0.98 | 21.13 ± 0.65 | 23.17 ± 1.23 | 25.59 ± 1.16 | 27.98 ± 1.03 |
Observation Group | 90 | 28.86 ± 1.01 | 20.97 ± 0.54 | 26.33 ± 1.27 | 27.68 ± 1.04 | 28.45 ± 0.98 |
t |
| 0.238 | 2.35 | 3.11 | 2.89 | 2.63 |
P |
| 0.572 | 0.273 | 0.004 | 0.046 | 0.61 |