| |
RFE Ranking
|
RF Feature Importance
|
Individual AUCa
|
|---|
|
WBC count
|
1
|
0·30
|
0·82
|
|
Bacterial count
|
1
|
0·30
|
0·71
|
|
Age
|
1
|
0·12
|
0·63
|
|
Epithelial cell count
|
1
|
0·07
|
0·49
|
|
RBC count
|
1
|
0·06
|
0·56
|
|
# of positive cultures to date
|
1
|
0·03
|
0·60
|
|
Pyuria, no RBCs
|
1
|
0·02
|
0·57
|
|
Pregnant
|
1
|
0·02
|
0·57
|
|
Inpatient
|
1
|
0·01
|
0·53
|
|
Gender
|
1
|
0·01
|
0·53
|
|
Persistent/recurrent infection
|
1
|
0·01
|
0·55
|
|
# of positive cultures month prior
|
1
|
0·009
|
0·53
|
|
Positive for nitrates
|
1
|
0·008
|
0·52
|
|
Renal inpatient/outpatient
|
1
|
0·005
|
0·50
|
|
Pre-operative patient
|
1
|
0·004
|
0·51
|
|
Acute kidney disease
|
1
|
0·003
|
0·50
|
|
Immunocompromised
|
2
|
0·002
|
0·50
|
|
# of positive cultures week prior
|
3
|
0·002
|
0·51
|
|
Multiple Sclerosis
|
4
|
0·001
|
0·50
|
|
Offensive smell
|
5
|
0·0007
|
0·50
|
|
Haematuria, no WBCs
|
6
|
0·0001
|
0·50
|
- aIndividual AUC score is calculated from a Logistic Regression classifier, where the feature in question is the sole independent variable
