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Table 3 The prognostic value of HGS and LMI for all-cause mortality in the development cohort (n = 762)

From: The cut-off values of handgrip strength and lean mass index for sarcopenia among patients on peritoneal dialysis

Variables Model-HGS Model-LMI
Coefficient HR (95% CI) P Coefficient HR (95% CI) P
Age 0.039 1.04 (1.03, 1.05)  < 0.001 0.044 1.05 (1.04, 1.06)  < 0.001
DM 0.395 1.49 (1.20, 1.84)  < 0.001 0.437 1.55 (1.24, 1.93)  < 0.001
CVD 0.454 1.57 (1.26, 1.97)  < 0.001 0.501 1.65 (1.32, 2.06)  < 0.001
Serum albumin − 0.002 1.00 (1.00, 1.00) 0.165 − 0.002 1.00 (1.00, 1.00) 0.101
HGS, per 1 kg increase − 0.027 0.97 (0.96, 0.99)  < 0.001   
LMI, per 1 kg/m2 increase    − 0.093 0.91 (0.86, 0.97) 0.003
  1. DM diabetes mellitus, CVD cardiovascular disease, HGS hand grip strength, LMI lean mass index, M male, F female