Table 6.

Modification of the association between baseline serum T50 (per 1 SD decrease) and all-cause mortality by selected covariates dichotomized by the median value

VariablenHazard Ratio (95% CI)P Valuea
Overall
 Crude1841.89 (1.38 to 2.60)
 +eGFR, age1841.67 (1.20 to 2.33)
Albuminb (g/L)
 <43921.62 (1.13 to 2.29)0.45
  ≥43921.60 (1.11 to 2.26)
Phosphateb (mmol/L)
 <1.07921.55 (1.14 to 2.63)0.008
  ≥1.07921.38 (1.08 to 2.24)
Magnesiumb (mmol/L)
 <0.96921.60 (1.11 to 2.53)0.02
  ≥0.96921.72 (1.26 to 2.95)
Pyrophosphateb (μmol/L)
 <3.20 921.49 (1.09 to 2.17)0.01
  ≥3.20921.62 (1.16 to 2.55)
Ionized calciumb (mmol/L)
 <1.25921.54 (1.11 to 2.01)0.44
  ≥1.25921.50 (1.10 to 1.95)
Monomeric Fet-Ab (mg/L)
 <174921.51 (1.13 to 2.35)0.03
  ≥174921.60 (1.17 to 2.71)
CTxb (μg/L)
 <0.44921.63 (1.16 to 2.78)0.03
  ≥0.44921.53 (1.13 to 2.40)
  • a Likelihood test for interaction.

  • b Adjusted for age and eGFR.