Table 1.
Comparison of general information between the two groups, n (%)
|
Factor
|
EA group (n = 51)
|
Non-EA group (n = 149)
|
χ2/t
|
P value
|
| Gender | ||||
| Female | 22 (43.14) | 67 (44.97) | 0.051 | 0.821 |
| Male | 29 (56.86) | 82 (55.03) | ||
| Age (years) | 55.67 ± 7.46 | 50.23 ± 6.15 | -5.145 | < 0.001 |
| Smoking history | ||||
| No | 24 (47.06) | 76 (51.01) | 0.237 | 0.626 |
| Yes | 27 (52.94) | 73 (48.99) | ||
| Drinking history | ||||
| No | 25 (49.02) | 85 (57.05) | 0.989 | 0.320 |
| Yes | 26 (50.98) | 64 (42.95) | ||
| Hypertension | ||||
| No | 32 (62.75) | 106 (71.14) | 1.252 | 0.263 |
| Yes | 19 (37.25) | 43 (28.86) | ||
| Diabetes | ||||
| No | 34 (66.67) | 109 (73.15) | 0.785 | 0.376 |
| Yes | 17 (33.33) | 40 (26.85) | ||
| ASA grade | ||||
| I | 11 (21.57) | 70 (46.98) | 21.096 | < 0.001 |
| II | 18 (35.29) | 58 (38.93) | ||
| III | 22 (43.14) | 21 (14.09) | ||
| Indwelling catheter | ||||
| No | 18 (35.29) | 104 (69.80) | 19.014 | < 0.001 |
| Yes | 33 (64.71) | 45 (30.20) | ||
| Postoperative analgesia | ||||
| No | 33 (64.71) | 55 (36.91) | 11.911 | 0.001 |
| Yes | 18 (35.29) | 94 (63.09) | ||
| Operation time (minute) | 302.76 ± 65.51 | 264.38 ± 61.81 | -3.770 | < 0.001 |
| Anesthesia time (minute) | 348.14 ± 65.09 | 313.48 ± 62.24 | -3.392 | < 0.001 |
| Awakening time (minute) | 42.62 ± 3.58 | 41.91 ± 3.87 | -1.129 | 0.260 |
| Postoperative pain (scores) | 4.43 ± 1.20 | 2.60 ± 0.76 | -10.201 | < 0.001 |
EA: Emergence agitation; ASA: American Society of Anesthesiologists.