Table 4.
Comparison of AUC of ploidy parameters and tumor markers in SCLC
| Statistic | P value | Difference of value of AUC | |
|---|---|---|---|
| ①-② | -0.692 | 0.489 | -0.024 |
| ①-⑤ | -2.145 | 0.032* | -0.091 |
| ①-⑥ | -2.088 | 0.037* | -0.089 |
| ①-④ | -3.552 | < 0.001* | -0.127 |
| ①-③ | -4.067 | < 0.001* | -0.124 |
| ②-⑤ | -1.606 | 0.108 | -0.067 |
| ②-⑥ | -1.45 | 0.147 | -0.065 |
| ②-④ | -3.041 | 0.002* | -0.103 |
| ②-③ | -3.256 | 0.001* | -0.100 |
| ⑤-⑥ | 0.05 | 0.96 | 0.002 |
| ⑤-④ | -1.419 | 0.156 | -0.036 |
| ⑤-③ | -1.164 | 0.244 | -0.032 |
| ⑥-④ | -1.254 | 0.21 | -0.038 |
| ⑥-③ | -1.117 | 0.264 | -.034 |
| ④-③ | 0.220 | 0.826 | 0.004 |
① The maximum DI; ② The median DI of the first 20 cells greater than 5C; ③ The number of cells with DI greater than 5c; ④ The percentage of cells with DI greater than 5c; ⑤ NSE; ⑥ ProGRP;
*
De Long test, P < 0.05.