it was -0.823 +/- 0.949 sd and -0.495 +/- 0.927 sd for children with birth weights below and above the 3rd percentile for birth weight resp. , and -1.285 +/- 1.031 and -1.261 +/- 1.069 sd for children whose length or length and weight were below the 3rd percentile at birth .
C0005612
birth weight
C0005910
weight