Hemoglobin level average (months) 12 months (%) 24 months (%) 36 months (%) total <120 g/l 9 44% 14% 0% 30 (35%) ≥120 g/l 17 72% 29% 16% 55 (65%)   p = 0.06     85 (100%)

Table 2: Survival according hemoglobin level.