a trend toward significancep = 0.095
Magnesium Levels and Grade of Siderosis as Prognostic Factors for Survival Figure 1 shows that patients who died within 12 months post-transplant exhibited lower serum magnesium levels compared to survivors, with a trend toward significance at baseline (left panel A: p = 0.095) and a statistically significant difference at Day 0 (right panel A: p = 0.046).