Table 1

Comparison of the basic data of the infants with or without nephrocalcinosis

With (n=16) Without (85) p Value
Gestation (weeks)27 (24–31)30 (24–34)0.0014
Birth weight (g)1170 (565–1880)1270 (640–2720)0.0991-150
Male/female ratio13/341/440.015
SGA/AGA2/1424/610.187
F/H of renal stone (yes/no)3/134/810.155
  • Values are median (range).

  • 1-150 95% Confidence interval 49 to 390.

  • SGA, Small for gestational age; AGA, appropriate size for gestational age; F/H, family history.