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Cumulative survival curves stratified by serum albumin quartiles in subjects estimated by the Kaplan-Meier method. There was a significant trend across the quartiles (p<0.0001 by log-rank test). Q1: Albumin ≤4.2g/dL (p=476). Q2: Albumin 4.2-4.4g/dL (p=476). Q3: Albumin 4.4-4.6g/dL (p=476). Q4: Albumin ≥4.6g/dL (p=477)
