Table 8.
Evaluation | Statistic error. | χ2 Wald | p value | Odds ratio (OR) | 95% CI for OR | |
---|---|---|---|---|---|---|
Constant term | –4.13 | 1.35 | 9.32 | 0.0023 | 0.02 | 0.001-0.23 |
Maximum tumor base | 0.16 | 0.07 | 5.28 | 0.0216 | 1.17 | 1.02-1.34 |
Tumor shape | 0.60 | 0.33 | 3.32 | 0.0683 | 1.82 | 0.95-3.46 |
Tumor color | –0.30 | 0.21 | 1.95 | 0.1625 | 0.74 | 0.49-1.13 |