Table 1.

Initial hospitalization characteristics stratified by subsequent hospitalization status

Initial Hospitalization CharacteristicTotalSubsequent Hospitalization
Yes (n=477)No (n=208)
Admit age, d, median (IQR)7 (1–37)6 (1–30)12 (2–61)
<37 wk at birth, %128101 (78)27 (22)
Kidney agenesis, %1816 (89)2 (11)
Kidney dysplasia, %10697 (91)9 (8)
Sepsis, %5340 (75)13 (24)
Pulmonary hypoplasia, %4337 (86)6 (14)
Hospital volume
 ≤2 PUV case/yr, %316235 (74)81 (26)
 >2 PUV cases/yr, %369242 (66)127 (34)
  • Data given as n (%) of row or median (IQR) unless otherwise indicated. IQR, interquartile range; PUV, posterior urethral valves.