Table 5 Univariate and multivariate analyses evaluating the association of hyperchloremia-48 on 30-day mortality

Age (per year)

1.014 (0.994–1.034)

0.17

.

ISS

1.080 (1.033–1.130)

0.001

.

RTS

0.621 (0.511–0.754)

<0.001

0.715 (0.551–0.929)

0.01

Mechanical ventilation (yes)

21.838 (2.929–162.842)

0.003

.

Transfusion (yes)

6.750 (2.290–19.894)

0.001

.

Hypotension (SBP < 90, yes)

4.477 (1.971–10.168)

<0.001

.

Hypothermia (BT < 35 °C, yes)

3.828 (1.626–9.012)

0.002

.

Cumulative fluid balance at 48 h (per L)

1.000 (1.000–1.000)^a

0.01

.

Base deficit at 48 h (per 1mmol/L)

0.740 (0.631–0.868)

<0.001

0.782 (0.650–0.940)

0.009

Hyperchloremia-48 (yes)

8.667 (3.736–20.103)

<0.001

4.567 (1.634–12.764)

0.004

Use of vasopressor (yes)

29.186 (6.789–125.472)

<0.001

9.233 (1.925–44.295)

0.005

Use of loop diuretics (yes)

3.243 (1.432–7.344)

0.005

.

AKI (yes)

7.130 (3.112–16.336)

<0.001

2.574 (0.650–0.940)

0.08