Table 2 Proportion of urinary tract infections (UTIs) by gestational age and birth weight

From: Prevalence of upper urinary tract anomalies in hospitalized premature infants with urinary tract infection

  Number of infants Number with UTI
Gestational age (weeks)
 <28 432 48 (11%)
 28–33 763 43 (5.6%)
 >33 2327 27 (1.1%)
Birth weight (g)
 <1000 441 44 (9.9%)
 1000–1499 463 35 (7.6%)
1500 2619 39 (1.5%)