16. Multivariate analyses for overall survival in all cancer patients.
Overall survival all cancer patients |
Model 1 |
Model 2 |
Model 3 |
Model 4 |
Patients included | n=13353 | n=11636 | n=10599 | n=6547 |
HR (95% CI) | HR (95% CI) | HR (95% CI) | HR (95% CI) | |
ESA vs ctrl unadjusted* | 1.06 (95% CI 1.00‐1.12) | 1.06 (95% CI 1.00‐1.13) | 1.04 (95% CI 0.98‐1.11) | 1.07 (95% CI 0.99‐1.15) |
ESA vs ctrl adjusted** | 1.06 (95% CI 1.00‐1.12) | 1.05 (95% CI 1.00‐1.12) | 1.04 (95% CI 0.98‐1.11) | 1.09 (95% CI 1.01‐1.17) |
Hb at baseline | ||||
Hb < 8 g/dL | 1 | 1 | 1 | 1 |
Hb 8‐10 g/dL | 0.77 (95% CI 0.68‐0.87) | 0.72 (95% CI 0.63‐0.83) | 0.78 (95% CI 0.68‐0.90) | 0.86 (95% CI 0.70‐1.04) |
Hb 10‐12 g/dL | 0.60 (95% CI 0.52‐0.68) | 0.56 (95% CI 0.48‐0.64) | 0.62 (95% CI 0.54‐0.71) | 0.74 (95% CI 0.60‐0.92) |
Hb 12‐14 g/dL | 0.48 (95% CI 0.41‐0.56) | 0.45 (95% CI 0.38‐0.53) | 0.52 (95% CI 0.44‐0.61) | 0.71 (95% CI 0.55‐0.93) |
Hb > 14 g/dL | 0.40 (95% CI 0.33‐0.48) | 0.39 (95% CI 0.32‐0.47) | 0.44 (95% CI 0.36‐0.54) | 0.69 (95% CI 0.48‐0.99) |
Age at randomization | ||||
18 ‐ 35 yrs | 0.82 (95% CI 0.62‐1.07) | 0.91 (95% CI 0.68‐1.22) | 0.84 (95% CI 0.62‐1.13) | 0.65 (95% CI 0.42‐1.00) |
35 ‐ 45 yrs | 1 | 1 | 1 | 1 |
45 ‐ 55 yrs | 1.06 (95% CI 0.93‐1.21) | 1.05 (95% CI 0.91‐1.20) | 1.10 (95% CI 0.95‐1.28) | 1.16 (95% CI 0.96‐1.40) |
55 ‐ 65 yrs | 1.13 (95% CI 1.00‐1.28) | 1.15 (95% CI 1.01‐1.31) | 1.25 (95% CI 1.08‐1.44) | 1.32 (95% CI 1.09‐1.58) |
65 ‐ 75 yrs | 1.23 (95% CI 1.08‐1.39) | 1.22 (95% CI 1.07‐1.40) | 1.34 (95% CI 1.16‐1.55) | 1.34 (95% CI 1.11‐1.62) |
> 75 ys | 1.32 (95% CI 1.14‐1.53) | 1.40 (95% CI 1.19‐1.63) | 1.39 (95% CI 1.17‐1.65) | 1.31 (95% CI 1.06‐1.63) |
Sex | ||||
Male | 1 | 1 | 1 | 1 |
Female | 0.79 (95% CI 0.73‐0.84) | 0.81 (95% CI 0.75‐0.88) | 0.80 (95% CI 0.74‐0.86) | 0.77 (95% CI 0.70‐0.84) |
Tumor category | ||||
Hematological malign. | 1 | 1 | 1 | 1 |
Breast cancer | 1.91 (95% CI 1.54‐2.37) | 1.57 (95% CI 1.15‐2.13) | 1.93 (95% CI 1.51‐2.46) | 2.05 (95% CI 1.59‐2.65) |
Head and neck cancer | 2.57 (95% CI 1.87‐3.53) | 2.31 (95% CI 1.56‐3.41) | 2.56 (95% CI 1.79‐3.65) | 3.38 (95% CI 1.96‐5.83) |
Lung cancer | 4.06 (95% CI 3.31‐4.99) | 3.06 (95% CI 2.30‐4.07) | 3.79 (95% CI 2.96‐4.86) | 3.98 (95% CI 3.07‐5.16) |
Gastrointestinal | 3.08 (95% CI 2.49‐3.82) | 2.90 (95% CI 2.15‐3.90) | 3.11 (95% CI 2.42‐4.01) | 3.27 (95% CI 2.51‐4.26) |
Gynecological | 2.19 (95% CI 1.70‐2.82) | 1.67 (95% CI 1.20‐2.32) | 2.33 (95% CI 1.74‐3.12) | 2.86 (95% CI 2.11‐3.88) |
Genitourinary | 2.76 (95% CI 2.17‐3.50) | 2.36 (95% CI 1.72‐3.22) | 2.69 (95% CI 2.04‐3.55) | 2.90 (95% CI 2.18‐3.87) |
Other | 3.21 (95% CI 2.55‐4.04) | 2.94 (95% CI 2.15‐4.01) | 3.24 (95% CI 2.48‐4.24) | 3.35 (95% CI 2.52‐4.47) |
Tumor stage | ||||
Metastatic or advanced | ‐ | 1 | ‐ | ‐ |
Not metastatic/advanced | ‐ | 0.51 (95% CI 0.46‐0.57) | ‐ | ‐ |
Region | ||||
Northern America | ‐ | ‐ | 1 | 1 |
Southern Europe | ‐ | ‐ | 1.33 (95% CI 1.06‐1.68) | 1.27 (95% CI 1.00‐1.61) |
Australia & New Zealand | ‐ | ‐ | 0.97 (95% CI 0.72‐1.31) | 0.97 (95% CI 0.71‐1.32) |
Eastern Europe | ‐ | ‐ | 1.50 (95% CI 1.23‐1.82) | 1.50 (95% CI 1.22‐1.83) |
Northern Europe | ‐ | ‐ | 1.59 (95% CI 1.29‐1.97) | 1.61 (95% CI 1.29‐2.01) |
Western Europe | ‐ | ‐ | 1.47 (95% CI 1.19‐1.82) | 1.47 (95% CI 1.18‐1.83) |
Other | ‐ | ‐ | 1.23 (95% CI 0.85‐1.77) | 1.51 (95% CI 0.96‐2.37) |
BMI | ||||
< 19 kg/m² | ‐ | ‐ | 1 | 1 |
19‐25 kg/m² | ‐ | ‐ | 0.79 (95% CI 0.70‐0.88) | 0.82 (95% CI 0.71‐0.94) |
25‐30 kg/m² | ‐ | ‐ | 0.69 (95% CI 0.61‐0.77) | 0.70 (95% CI 0.60‐0.81) |
> 30 kg/m² | ‐ | ‐ | 0.61 (95% CI 0.53‐0.71) | 0.61 (95% CI 0.51‐0.72) |
Hct at baseline | ||||
Hct <23.5% | ‐ | ‐ | ‐ | 1 |
Hct 23.5%‐29.4% | ‐ | ‐ | ‐ | 0.84 (95% CI 0.63‐1.12) |
Hct 29.4%‐35.3% | ‐ | ‐ | ‐ | 0.71 (95% CI 0.53‐0.96) |
Hct 35.3%‐41.2% | ‐ | ‐ | ‐ | 0.61 (95% CI 0.44‐0.85) |
>Hct 41.2% | ‐ | ‐ | ‐ | 0.48 (95% CI 0.32‐0.72) |
Performance score | ||||
ECOG 0, 1 or 2 | ‐ | ‐ | ‐ | 1 |
*unadjusted HR based on the number of patients included in the respective model **HR adjusted for the variables outlined in the respective columns