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Multivariate analysis for prognostic factors for overall survival
| WHO performance score | Adjusted hazard ratio | p value |
|---|---|---|
| 0 | 1.00 | .016 (df = 3) |
| 1 | 1.54 (0.81–2.93) | |
| ≥2 | 2.74 (1.26–5.97) | |
| Unknown | 2.70 (1.32–5.52) |
Abbreviations: df, degrees of freedom; WHO, World Health Organization.
