ALB and sarcopenia: Compared with those without sarcopenia, those with sarcopenia had lower TP (71.6 ± 5.3 vs. 72.3 ± 6.3), ALB (43.3 ± 3.3 vs. 44.5 ± 2.9), and PA (257.31 ± 126.01 vs. 278.38 ± 148.23), (P < 0.01).