Skip to main content

Table 2 Multivariate cox proportional hazards regression model to predict progression-free survival from chemotherapy start by FGFR1 intensity level

From: The impact of FGFR1 and FRS2α expression on sorafenib treatment in metastatic renal cell carcinoma

Variable

Level

Hazard ratio

95% Hazard ratio confidence limits

Probability > Chi square test

Treatment arm

Sorafenib vs. Sorafenib + interferon

1.581

0.697

3.585

0.2725

ECOG Status

1 vs. 0

4.630

1.417

15.134

0.0112

Anemia

Yes vs. No

1.481

0.531

4.131

0.4535

FGFR1 Intensity

(3 or 4) vs. 1

5.925

1.490

23.561

0.0115

2 vs. 1

4.209

1.126

15.725

0.0326

  1. ECOG, Eastern Cooperative Oncology Group; FGFR1, fibroblast growth factor receptor 1.