TABLE 2

Prior colonization with K. pneumoniae versus subsequent infection

Infection statusNo. (%)
colonized
No. (%)
not colonized
TotalOR (95% CI)
for infection
P valuea
Infection21 (5.2)18 (1.3)394.06 (2.14–7.7)<0.001
No infection385 (94.8)1,341 (98.7)1,726
Total406 (23)1,359 (77)1,765
  • a Determined using the Fisher's exact test.