Table 2

Logistic regression models predicting primary and secondary outcomes

Abnormalities on US KUB, DMSA scan and/or MCURecurrent UTI
Adjusted OR (95% CI)P valueAdjusted OR (95% CI)P value
Age at first UTI0.99 (0.97 to 1.01)0.3551.00 (0.98 to 1.02)0.738
Maximum temperature0.92 (0.43 to 1.97)0.8290.99 (0.51 to 1.91)0.981
Duration of illness at presentation0.84 (0.49 to 1.46)0.5390.73 (0.43 to 1.22)0.233
Interval between start of antibiotics and resolution of fever1.02 (1.00 to 1.04)0.1011.01 (0.99 to 1.03)0.335
CRP1.01 (1.00 to 1.03)0.0161.01 (1.00 to 1.02)0.081
TW on FBC1.04 (0.96 to 1.12)0.3541.02 (0.95 to 1.09)0.623
Bacteraemia2.93 (0.58 to 14.78)0.1934.93 (1.25 to 19.43)0.022
White cell count on urinalysis1.00 (1.00 to 1.00)0.7221.00 (1.00 to 1.00)0.695
Non-Escherichia coli 5.01 (1.65 to 15.24)0.0045.06 (1.90 to 13.48)0.001
  • CRP, C-reactive protein; DMSA, dimercaptosuccinic acid; FBC, full blood count; MCU, micturating cystourethrogram; TW, total white cell count; US KUB, ultrasound of the kidneys, ureters and bladder; UTI, urinary tract infection.