Table 5

Variables associated with subsequent admission of febrile patients discharged from the ED

VariableIncidenceUnadjusted p valueAdjusted p valueAdjusted OR95% CI
Admission n = 18 (%)No admit n = 210 (%)
Incidence, number of patients for which this variable occurred. Unadjusted p value, univariate analysis. Adjusted p value, p value adjusted for all other variables. *Continuous variable so that the OR increases incrementally with each unit increase in variable; †median (SD); Corticosteroids, use of non-inhaled catabolic corticosteroids; IVDU, intravenous drug user. Other abbreviations as in tables 3 and 4.
No focus found5 (28)70 (33)0.010.010.130.03 to 0.55
Female11 (61)80 (38)0.190.025.361.36 to 21.2
Malignancy3 (17)3 (1.5)<0.010.0215.321.55 to 151.9
RR*17 (5.0)†18 (6.6)†0.160.031.161.01 to 1.33
Cardiac1 (6)3 (1.5)0.280.0419.711.12 to 345.9
Chemotherapy2 (11)1 (0.5)<0.010.06NA
Corticosteroids2 (11)4 (2)0.040.20NA
IVDU1 (6)1 (0.5)0.050.05NA