Cocktail group | Control group | P value | |
---|---|---|---|
Total (n) | 38 | 36 | |
Age (years) | 44.7 ± 6.8 | 45.4 ± 7.5 | 0.689 |
Gender (male:female) | 20:18 | 18:18 | 0.821 |
Body Mass Index (%) | 23.5 ± 1.7 | 24.2 ± 2.1 | 0.135 |
Operation time (min) | 80.5 ± 5.5 | 81.5 ± 3.5 | 0.413 |
Surgical levels | 0.886 | ||
C3–C4 | 2 | 3 | |
C4–C5 | 7 | 8 | |
C5–C6 | 16 | 14 | |
C6–C7 | 13 | 11 |