Table 2—

Prevalence of glucose tolerance status and selected birth outcomes by glucose tolerance status and race

White (n = 1,190)
Black (n = 865)
NormalIGTGDMNormalIGTGDM
n1,08040708201332
Birth weight (g)3,385 ± 6203,463 ± 4993,453 ± 6763,184 ± 6093,800 ± 7263,271 ± 614*
Macrosomia (≥4,000 g)14.8 (160)10.0 (4)20.0 (14)7.0 (57)38.5 (5)6.1 (2)
LGA*11.5 (117)13.2 (5)19.1 (13)11.6 (94)53.9 (7)18.9 (6)
  • Data are means ± SD or % (n)

  • *

    * Indicates a sample size reduction due to missing LGA values (white n = 1,126, black n = 859);

  • Indicates significant difference between glucose tolerance status among race-specific groups, P < 0.0001.