Table 3 Logistic regression analysis of the influential factors of the degree of tumor resection
Factors | B | Standard error | Wald | df | P | Exp(B) |
|---|---|---|---|---|---|---|
Ratio (sellar floor opening area to maximal tumor area) | 6.269 | 2.711 | 5.348 | 1 | 0.021 | 528.15 |
Tumor invasion | −2.817 | 0.969 | 8.446 | 1 | 0.004 | 0.060 |
Gender | 0.139 | 0.892 | 0.024 | 1 | 0.876 | 1.149 |
Age | −0.093 | 0.042 | 5.013 | 1 | 0.025 | 0.911 |
Tumor texture | −3.823 | 1.915 | 3.983 | 1 | 0.046 | 0.022 |