Table 7.
Multivariate Cox regression analysis of survival rate in AC patients
| Group | Factors | RC | SE | Wald | RR | P |
95% confidence interval |
|
|---|---|---|---|---|---|---|---|---|
| Lower limit | Upper limit | |||||||
| Degree of differentiation |
Well-/moderately-/poorly- differentiated |
1.040 |
.497 |
4.379 |
2.829 |
.036 |
1.068 |
7.494 |
| Tumor diameter (cm) |
≤ 3 cm/> 3 cm |
1.003 |
.410 |
5.985 |
2.726 |
.014 |
1.221 |
6.090 |
| Gallbladder stones |
no/yes |
.077 |
.246 |
.098 |
1.080 |
.754 |
.667 |
1.749 |
| TNM stage |
I + II / III / IV |
1.227 |
.419 |
8.576 |
3.411 |
.003 |
1.500 |
7.754 |
| Lymph node metastasis |
no/yes |
1.183 |
.454 |
6.790 |
3.264 |
.009 |
1.341 |
7.947 |
| Adjacent invasion |
no/yes |
1.021 |
.507 |
4.055 |
2.776 |
.044 |
1.028 |
7.499 |
| Surgical approach |
radical/palliative/biopsy |
1.849 |
.424 |
19.017 |
6.353 |
.000 |
2.768 |
14.586 |
| CCT2 |
−/+ |
.853 |
.296 |
8.305 |
2.347 |
.004 |
1.314 |
4.192 |
| PDIA3 | −/+ | .682 | .278 | 6.018 | 1.978 | .014 | 1.147 | 3.411 |
RC regression coefficient, SE standard error, Wald Wald χ2, RR relative risk.