TABLE 3.

Multivariate Cox regression analysis for all PHI events^*

PHI Event	HR	95% CI	p Value
10 vs 7 g/dl hemoglobin transfusion   threshold	1.55	0.90–2.69	0.11
Initial ICP	1.04	1.03–1.06	<0.001
EPO 1 regimen vs placebo	1.27	0.65–2.49	0.49
EPO 2 regimen vs placebo	0.61	0.32–1.15	0.13
CT category diffuse (1 or 2) vs mass   lesion	0.19	0.10–0.38	<0.001
CT category diffuse (3 or 4) vs mass   lesion	0.20	0.09–0.43	<0.001

^*Boldface type indicates statistical significance.