Table 1 Correlation between IgG anti-M and lung injury.

From: Quantitative IgG response to SARS-CoV-2 membrane protein in infected individuals strongly correlates with lung injury

Contingency table

ELISA

Lung injury

membrane_results

0

1

Total

Neg

16

7

23

Pos

17

23

40

Total

33

30

63

χ2 Test

 

Value

df

p

χ2

4.29

1

0.03837

N

63

  

Effect size

  
 

Value

Cramer’s V

0.275

  
  1. The ELISA results for the recombinant membrane protein stratified for lung injury are shown (lung injury: 0 = absence; 1 = presence) together with the result of the χ2 association test and the effect size.