Table 3.
Simple linear regression. *Statistically significant value
| Variable | Correlation coefficient | P value | R2 |
|---|---|---|---|
| Age | − 0,01 | 0.46 | 0.00 |
| Resected tumor size | 0.00 | 0.17 | 0.012 |
| Surgery time | − 0.12 | 0.14 | 0.01 |
| Bleeding | − 0.23 | 0.02* | 0.05 |
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