Table 8 Univariate and multivariate analysis of clinical and laboratory parameters of adults bitten by Viperidae or presenting the clinical syndrome of Viperidae for identifying acute kidney injury during hospitalization

Overt DIC

128

 Yes

3.00 (1.40–6.42)

0.005

 No

1.00 (Reference)

Capillary leakage

128

119

 Yes

12.00 (2.56–56.36)

0.002

6.30 (1.13–35.22)

0.036

 No

1.00 (Reference)

1.00 (Reference)

Creatine kinase (IU/L)

126

119

  > 500

7.70 (3.32–17.86)

<0.001

4.80 (1.86–12.37)

0.001

  ≤ 500

1.00 (Reference)

1.00 (Reference)

Serum sodium (mmol/L)

128

119

  < 135 mmol/L

5.35 (2.44–11.74)

<0.001

4.27 (1.74–10.45)

0.001

  ≥ 135 mmol/L

1.00 (Reference)

1.00 (Reference)

Total dose of antivenom (mL)

121

  > 160

3.01 (1.30–7.00)

0.010

  ≤ 160

1.00 (Reference)