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Examination time, wake-up time, propofol dosage and VAS score between the 2 groups (n = 40, ±s).
| Group | Examination time (min) | Wake-up time (s) | Propofol dosage (mg/kg) | VAS score |
|---|---|---|---|---|
| Experiment | 12.5 | 3.1 | 2.1 | 2.7 |
| Control | 11.6 | 3.3 | 1.2 | 3.1 |
| t | -0.150 | 1.650 | -0.732 | 0.850 |
| P | 0.261 | 0.380 | 0.020 | 0.125 |
VAS = visual analogue score.
