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Table 2 Factors associated with Cysc in multivariate linear regression

From: The impacts of thyroid function on the diagnostic accuracy of Cystatin C to detect acute kidney injury in ICU patients: a prospective, observational study

Independent variablesa

Cysc

Standardized β

P

Current Scr (umol/L)

0.486

0.000

Baseline Scr (umol/L)

0.290

0.000

Age (years)

0.128

0.000

Albumin (g/L)

-0.086

0.006

FT4 (pmol/L)

0.062

0.039

Constant

0.291 (Unstandardized)

0.109

  1. aIndependent variables included age, sex, baseline Scr, current Scr, albumin, TT3, TT4, FT3, FT4, TSH. Variables not listed in the table were removed from the stepwise analysis. Adjusted R square 0.627. Baseline Scr, baseline serum creatinine; Current Scr, serum creatinine on the entry to ICU; FT3, free triiodothyronine; FT4, free thyroxine; rT3, reverse triiodothyronine; TSH, thyroid-stimulating-hormone; TT3, total triiodothyronine; TT4, total thyroxine.