Table 2

Univariate and multivariate analyses for progression-free and overall survival

Prognostic factorsProgression-free survivalOverall survival
Univariate analysisMultivariate analysisUnivariate analysisMultivariate analysis
HR (95% CI)P valueHR (95% CI)P valueHR (95% CI)P valueHR (95% CI)P value
GATA-3 positive: 2.7 (1.6-4.9) .0004 2.8 (1.6-5.0) .0005 2.2 (1.2-4.0) .01 2.0 (1.1-3.7) .02 
PIT high risk (≥3 poor risk features) 2.6 (1.5-4.5) .0007 2.6 (1.5-4.5) .0008 3.5 (1.9-6.3) <.0001 3.3 (1.8-6.0) .0001 
Prognostic factorsProgression-free survivalOverall survival
Univariate analysisMultivariate analysisUnivariate analysisMultivariate analysis
HR (95% CI)P valueHR (95% CI)P valueHR (95% CI)P valueHR (95% CI)P value
GATA-3 positive: 2.7 (1.6-4.9) .0004 2.8 (1.6-5.0) .0005 2.2 (1.2-4.0) .01 2.0 (1.1-3.7) .02 
PIT high risk (≥3 poor risk features) 2.6 (1.5-4.5) .0007 2.6 (1.5-4.5) .0008 3.5 (1.9-6.3) <.0001 3.3 (1.8-6.0) .0001 

The PIT is comprised of 4 adverse prognostic factors: age >60 years, elevated LDH, bone marrow involvement, and stage III/IV disease. PIT, prognostic index in PTCL-U.