Table 2.

Anthropometric and Clinical Data on the Study Populations*

Infant's Age (d)Maternal Age
(y)
Primi/MultiparaGestational Age
(wk)
Birth Weight
(g)
Infant's Sex
(Boys/Girls)
Group 3Umbilical cord (n = 38)29  ± 513 /2539  ± 13500  ± 37121 /17
Group 416 ± 4 hours (n = 30)31  ± 411 /1939  ± 13511  ± 37012 /18
Group 51 (n = 30)29  ± 414 /1640  ± 13583  ± 30415 /15
Group 62 (n = 30)31  ± 612 /1840  ± 13761  ± 33813 /17
Group 73 (n = 30)30  ± 511 /1940  ± 13659  ± 40018 /12
  • * Values are mean ± SD. The number of infants are given within parentheses.