Table 1.
Comparison of general data in each group.
| Date | Group R (n = 34) | Group D (n = 35) | Group C (n = 35) | F/χ2 | p |
|---|---|---|---|---|---|
| Age (year) | 70.12 ± 3.57 | 71.26 ± 3.58 | 69.69 ± 2.52 | 2.171 | 0.119 |
| Male sex (%) | 21 (61.8%) | 20 (57.1%) | 21 (60%) | 0.156 | 0.925 |
| BMI (kg·m−2) | 21.74 ± 1.51 | 21.46 ± 1.61 | 20.99 ± 1.52 | 2.089 | 0.129 |
| Education | 5.62 ± 2.09 | 6.43 ± 2.66 | 5.91 ± 2.29 | 1.044 | 0.356 |
| Time of operation (min) | 223.24 ± 33.95 | 216.86 ± 42.58 | 220.14 ± 46.75 | 0.204 | 0.816 |
| Preoperative hemoglobin (g/L) | 119.79 ± 12.47 | 117.89 ± 14.89 | 116.14 ± 11.19 | 0.686 | 0.506 |
| Hypertension | 9 (26.5%) | 11 (31.4%) | 8 (22.9%) | 0.659 | 0.719 |
| Diabetes | 5 (14.7%) | 7 (20%) | 6 (17.1%) | 0.339 | 0.844 |