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Table 4 The prognostic value of cut-off points of HGS and LMI for all-cause mortality in the validation cohort (n = 327)

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

Groups

Model 1

Model 2

HR (95% CI)

P

HR (95% CI)

P

HGS (kg) groups

  

 ≥ 24.5 (M)/14.0 (F) (n = 183)

Reference

Reference

 < 24.5 (M)/14.0 (F) (n = 144)

3.37 (2.37, 4.80)

 < 0.001

1.96 (1.35, 2.84)

 < 0.001

LMI (kg/m2) groups

  

 ≥ 16.7 (M)/13.8 (F) (n = 195)

Reference

Reference

 < 16.7 (M)/13.8 (F) (n = 132)

1.91 (1.37, 2.65)

 < 0.001

1.76 (1.26, 2.47)

0.001

HGS and LMI groups

  

 HGS ≥ 24.5 (M)/14.0 (F) and LMI ≥ 16.7 (M)/13.8 (F) (n = 143)

Reference

Reference

 LMI < 16.7 (M)/13.8 (F) (n = 51)

1.24 (0.66, 2.34)

0.501

1.49 (0.79, 2.82)

0.217

 HGS < 24.5 (M)/14.0 (F) (n = 47)

3.00 (1.87, 4.80)

 < 0.001

1.72 (1.05, 2.80)

0.030

 HGS < 24.5 (M)/14.0 (F) and LMI < 16.7 (M)/13.8 (F) (n = 86)

3.70 (2.45, 5.59)

 < 0.001

2.49 (1.61, 3.85)

 < 0.001

  1. Model 1: non-adjusted;
  2. Model 2: adjusted for age, DM, CVD, and serum albumin
  3. HGS hand grip strength, LMI lean mass index, M male, F female, DM, diabetes mellitus, CVD cardiovascular disease