Table 1 Comparison of general characteristics and types of surgery between the two groups
Item | Treatment Group (n = 180) | Control Group (n = 180) | t/χ2 value | P-value |
|---|---|---|---|---|
Age (year, \(\bar x \pm s\)) | 51 ± 8 | 50 ± 9 | 0.688 | 0.492 |
Gender (cases) | 0.737 | 0.390 | ||
Male | 103 | 111 | ||
Female | 77 | 69 | ||
BMI (kg/m2, \(\bar x \pm s\)) | 23.9 ± 2.5 | 24.2 ± 2.2 | 0.986 | 0.325 |
ASA grade (case) | 0.731 | 0.392 | ||
ASA I | 48 | 41 | ||
ASA II | 132 | 139 | ||
Surgery (cases) | 1.925 | 0.588 | ||
Radical resection of esophageal cancer | 42 | 48 | ||
Radical gastrectomy | 46 | 53 | ||
Radical resection of rectal cancer | 58 | 51 | ||
Radical resection of cervical cancer | 34 | 28 | ||
Surgical duration (min, \(\bar x \pm s\)) | 221 ± 54 | 227 ± 48 | 1.082 | 0.280 |
Anesthesia duration (min, \(\bar x \pm s\)) | 258 ± 55 | 262 ± 47 | 0.805 | 0.421 |