Table 1.
Statistics of general data (x̅ ± s)
| Group | Experimental group | Control group | X2/t | P | |
|---|---|---|---|---|---|
| Sex (M/F) | 21/19 | 20/20 | 0.05 | 0.82 | |
| Age (year) | 40.26±6.03 | 40.48±6.21 | 0.16 | 0.87 | |
| Height (cm) | 170.06±8.30 | 170.15±8.19 | 0.05 | 0.96 | |
| Weight (kg) | 70.35±5.31 | 70.66±5.90 | 0.25 | 0.81 | |
| Time to medical care (h) | 2.06±0.85 | 2.33±0.57 | 1.67 | 0.10 | |
| Surgical sites | Left | 16 | 15 | 0.05 | 0.83 |
| Right | 21 | 20 | 0.05 | 0.82 | |
| Bilateral | 3 | 5 | 0.56 | 0.46 | |
| Smoking history (Year) | 5.39±1.62 | 5.77±1.57 | 1.07 | 0.29 | |
| Alcohol history (Year) | 9.96±2.48 | 9.52±2.63 | 0.77 | 0.44 | |
| Hypertension (case) | 6 | 7 | 0.09 | 0.76 | |
| Diabetes mellitus (case) | 5 | 6 | 0.11 | 0.75 | |
| Hyperlipidemia (case) | 1 | 2 | 0.35 | 0.56 | |