Table 4 Multivariate logistic regression analysis for survival.

From: Low SARS-CoV-2 antibody titers may be associated with poor clinical outcomes for patients with severe COVID-19

 

Odds ratio

95% confidence interval

P value

IgM (day 12) ≥ 0.11

94.9

3.54–2550

0.01

CRP at admission

0.82

0.71–0.94

< 0.01

Lymphocytes at admission

1.00

0.99–1.01

0.08

IgG (day 12) ≥ 0.58

7.60

1.31–153

0.04

Age

0.93

0.89–0.99

0.02

Maintenance dialysis

0.04

0.002–0.28

< 0.01

IgM (day 14) ≥ 0.27

1.75 × 109

7.36-

< 0.01

Maintenance dialysis

0.04

0.002–0.35

< 0.01

CRP at admission

0.85

0.74–0.96

0.01

IgG (day 14) ≥ 1.65

11.5

1.94–127

0.01

Age

0.89

0.80–0.96

< 0.01

Maintenance dialysis

0.01

0.0002–0.12

< 0.01

  1. P/F PaO2/FiO2, Ig immunoglobulin, CRP C-reactive protein.