TABLE 3

Features of Clinical Course in the Hospital for Cases and Controls

PredictorControls, n (%)Control, nCases, n (%)Case, nP
Urine cell count results
 Leukocytes in urine54 (76)7148 (68)71.26
 Bacteria in urine51 (72)7150 (70)71.85
 Erythrocytes in urine36 (51)7129 (41)71.24
Organism other than E. coli on urine culture8 (11)7128 (39)71<.001
Antibiotic resistance
 Ampicillin32 (46)6931 (46)67.99
 Gentamicin3 (5)652 (4)571.00
 Cephalosporins12 (19)6415 (26)57.32
 Ampicillin and cephalosporins12 (18)6815 (22)67.49
Imaging results
 Abnormal ultrasound29 (60)4848 (80)60.03
 Abnormal VCUG7 (29)2419 (44)43.23
NICU or PICU admission0 (0)713 (4)71.25
  • NICU, neonatal intensive care unit; PICU, pediatric intensive care unit.