Table 2 Testing outcome versus presence of yersiniabactin or aerobactin.

From: Resistance mechanisms and population structure of highly drug resistant Klebsiella in Pakistan during the introduction of the carbapenemase NDM-1

Siderophore

Outcome

Discharged

Total

Death

Yersiniabactin+

16

26

42

Yersiniabactin−

34

75

109

Total

50

101

151

p-valuea

pchi = 0.5388

Aerobactin+

13

22

35

Aerobactin−

37

79

116

Total

50

101

151

p-valuea

pchi = 0.709

  1. aP-value determined via a chi-square test of independence using the R function chisq.test(input matrix).