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Comparison of incidence rates of complications between the two groups ((n(%)).
| Complication | Control group (n = 57) | Experimental group (n = 58) | t | P |
|---|---|---|---|---|
| Hypoxemia | 16 (28.07) | 2 (3.45) | 13.2008 | <0.001 |
| Hypotension | 4 (7.02) | 5 (8.62) | 0.4009 | 0.527 |
| Cardiovascular response | 13 (22.81) | 1 (1.72) | 11.9512 | 0.001 |
| Delayed recovery | 17 (29.82) | 0 (0) | 20.2990 | <0.001 |
| Cognitive dysfunction | 21 (36.84) | 19 (32.76) | 0.2113 | 0.646 |
| Headache | 8 (14.04) | 2 (3.45) | 4.0583 | 0.044 |
