675 / 879
1
QA makes a trial stronger
Predictor
p
Major deviations
0.04 (OS)
0.01 (TTLRF)
Tumor site
Oropharynx/larynx vs.
Oral cavity/hypopharynx
-
Hb level
< 13.5 g7dL vs. ≥ 13.5
g/dL
-
Multivariate analysis
Peters LJ et al, JCO. 2010, 28(18):2996-3001.