TABLE 2.

Medical Characteristics of Cocaine/Opiate-Exposed and Comparison Groups

Cocaine/Opiate Exposed (N = 658; Mean [SD], Median, or n [%])Comparison (N = 30; Mean [SD], Median, or n [%])
Best OB gestational age, wk36.2 (4.0)36.3 (4.1)
Birth weight, g2571 (760)2682 (865)
Length, cm46.4 (4.8)47.0 (5.2)
Head circumference32.0 (2.9)32.2 (3.1)
Apgar 1 (median)88
Apgar 5 (median)99
Male, %340 (51.8)384 (52.7)
  • SD indicates standard deviation; OB, best obstetric estimate.