Table 6 Univariate and multivariate analysis of predictive factors for CSS in validation cohort (n = 103).
Univariate | Multivariate | |||||||
---|---|---|---|---|---|---|---|---|
HR | 95% CI | p | HR | 95%CI | p | |||
Lower | Higher | Lower | Higher | |||||
Age | ||||||||
< 73 vs. ≥ 73 | 1.41 | 0.84 | 2.38 | 0.195 | 1.32 | 0.77 | 2.27 | 0.308 |
Sex | ||||||||
Male vs. female | 0.83 | 0.46 | 1.47 | 0.516 | 0.85 | 0.46 | 1.56 | 0.603 |
Primary site | ||||||||
Upper urinary tract involvement vs. others | 0.87 | 0.52 | 1.47 | 0.598 | ||||
Surgical removal of primary site | ||||||||
No vs. yes | 1.36 | 0.68 | 2.70 | 0.382 | ||||
Previous chemotherapy regimen | ||||||||
Cisplatin vs. non-cisplatin | 0.79 | 0.47 | 1.34 | 0.384 | ||||
Time from last chemotherapy (days) | ||||||||
≥ 90 vs. < 90 | 1.18 | 0.68 | 2.04 | 0.557 | ||||
Hb (g/dl) | ||||||||
≥ 10.0 vs. < 10.0 | 1.93 | 1.15 | 3.25 | 0.013 | 1.50 | 0.86 | 2.63 | 0.152 |
ECOG performance status | ||||||||
0 vs. 1 | 1.86 | 0.78 | 4.45 | 0.163 | 1.59 | 0.64 | 3.91 | 0.316 |
0 vs. ≥ 2 | 5.66 | 2.25 | 14.26 | < 0.001 | 3.87 | 1.46 | 10.27 | 0.007 |
Metastatic sites | ||||||||
Lymphnode vs. other organs | 2.39 | 1.00 | 5.68 | 0.049 | 1.86 | 0.77 | 4.54 | 0.167 |
Lymphnode vs. liver metastasis | 5.11 | 2.00 | 13.03 | 0.001 | 3.60 | 1.37 | 9.51 | 0.010 |
eGFR (ml/min/1.73 m2) | ||||||||
≥ 60 vs. 30.0 ≤ , < 60.0 | 0.69 | 0.38 | 1.26 | 0.227 | ||||
≥ 60 vs. < 30 | 0.74 | 0.33 | 1.68 | 0.741 | ||||
FAN score | ||||||||
Low risk group vs. high risk group | 1.41 | 1.08 | 1.84 | 0.011 | 1.48 | 1.19 | 1.85 | 0.001 |