Table 2 Association between serum osmolality and 28-days all-cause mortality in patients with DKA.

From: Association of serum osmolality levels with all-cause mortality risk in patients with DKA

 

Model 1

Model 2

Model 3

 

HR(95% CI)

P

HR(95% CI)

P

HR(95% CI)

P

Serum osmolality quintiles

      

Q1 (< 284)

1.54(1.10–2.05)

0.004

1.65(1.18–2.12)

< 0.001

1.72(1.30–2.21)

< 0.001

Q2 (284–291)

1.06(0.73–1.55)

0.672

1.08(0.85–1.30)

0.755

1.18(0.80–1.59)

0.347

Q3 (292–299)

1(reference)

 

1(reference)

 

1(reference)

 

Q4 (300–312)

1.59(1.13–2.14)

0.005

1.54(1.16–2.03)

0.020

1.46(1.08–1.92)

0.023

Q5 (> 312)

1.83(1.43–2.31)

< 0.001

1.80(1.24–2.27)

< 0.001

1.52(1.21–2.01)

0.036

P for trend

 

< 0.001

 

< 0.001

 

< 0.001

  1. Model 1 unadjusted.
  2. Model 2 adjusted for Age, gender, temperature, heart rate, SBP, DBP, SPO2.
  3. Model 3 adjusted for Model 2 + laboratory tests + complications + severity of illness score + treatments during hospitalization.
  4. HR: hazard ratio, CI: confidence interval
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