Table 1 Patient characteristics and preoperative risk factors and drugs
Variable | Mg group | Lidocaine group | Combination group | Test | P value | |
|---|---|---|---|---|---|---|
Age | 58.87 ± 2.11 | 59.37 ± 3.90 | 58.40 ± 2.91 | 0.75 | 0.47 (ns) | |
Sex (male/female) | 18/12 (56.0:40.0%) | 21/9 (70.0:30.0%) | 23/7 (76.7:23.3%) | 1.97 | 0.37 (ns) | |
Diabetes | 8 (26.7%) | 8 (26.7%) | 9 (30.0%) | 0.11 | 0.94 (ns) | |
Smoking | 11 (36.7%) | 15 (50.0%) | 18 (60.0%) | 3.29 | 0.19 (ns) | |
Preoperative drugs | β-blockers | 0 (0.0%) | 1 (3.3%) | 1 (3.3%) | 1.02 | 0.60 (ns) |
Digitalis | 3 (10.0%) | 1 (3.3%) | 0 (0.0%) | 3.66 | 0.16 (ns) | |