Characteristics | Without perioperative complication (n = 125) | With perioperative complication (n = 21) | P value |
---|---|---|---|
Age (y/o) | 28.8 ± 9.6 | 32.9 ± 10.7 | 0.081 |
Gender (male %) | Â | Â | 0.850 |
 Male | 21(14.4%) | 2(1.4%) |  |
 Female | 104(71.2%) | 19(13.0%) |  |
BMI (kg/m2) | 20.4 ± 2.8 | 20.7 ± 3.6 | 0.687 |
Symptom duration (month) | 12.4 ± 9.3 | 15.5 ± 10.0 | 0.069 |
Smoking | Â | Â | 1 |
 No | 120(82.2%) | 20(13.7%) |  |
 Yes | 5(3.4%) | 1(0.7%) |  |
Heart disease | Â | Â | 0.717 |
 No | 121(82.9%) | 20(13.7%) |  |
 Yes | 4(2.7%) | 1(0.7%) |  |
Respiratory disease | Â | Â | 1 |
 No | 116(79.5%) | 20(13.7%) |  |
 Yes | 9(6.2%) | 1(0.7%) |  |
Hypertension | Â | Â | 0.346 |
 No | 123(84.2%) | 20(13.7%) |  |
 Yes | 2(1.4%) | 1(0.7%) |  |
Anemia | Â | Â | 1 |
 No | 124 (84.9%) | 21(14.4%) |  |
 Yes | 1(0.7%) | 0(0.0%) |  |
History of surgery | Â | Â | Â |
 No | 99(67.8%) | 12(8.2%) | 0.068 |
 Yes | 26(17.8%) | 9(6.2%) |  |
ASA classification | Â | Â | 0.048 |
 1 | 87(59.6%) | 10(6.8%) |  |
 2–3 | 38(26.0%) | 11(7.5%) |  |