Table 1.
Basic characteristics of 100 patients included in the reproducibility study
| Variables | Primary | Repeated | P-value |
|---|---|---|---|
| Samples | n = 100 | n = 100 | |
| Gender | |||
| Male | 54 | 54 | 1.000 |
| Female | 46 | 46 | |
| Age | |||
| <40 | 5 | 5 | 1.000 |
| 40- | 10 | 10 | |
| 50- | 29 | 29 | |
| 60- | 56 | 56 | |
| Drinking | |||
| Never | 77 | 78 | 1.000 |
| Occasion | 13 | 11 | |
| Current | 8 | 9 | |
| Unknown | 2 | 2 | |
| Smoking | |||
| Never | 60 | 60 | 1.000 |
| Past | 16 | 16 | |
| Current | 23 | 23 | |
| Unknown | 1 | 1 | |
| ABO Blood Type | |||
| A | 29 | 27 | 0.992 |
| AB | 12 | 13 | |
| O | 31 | 31 | |
| Unknown | 1 | 0 | |
| Height (cm) | |||
| Mean | 165.00 | 164.00 | 0.812 |
| SD | 8.03 | 8.02 | |
| Weight (kg) | |||
| Mean | 63.40 | 63.30 | 0.911 |
| SD | 10.72 | 10.75 | |
| Length of operation (min) | |||
| Mean | 167.00 | 164.00 | 0.806 |
| SD | 64.98 | 62.86 | |
| Length under anesthesia (min) | |||
| Mean | 213.00 | 209.00 | 0.738 |
| SD | 69.23 | 66.81 | |