Table 5.

Number and Percent Positive Maternal Report of Cocaine/Opiate Use by Center and Birth Weight Group

CenterBirth WeightCocaineOpiateCocaine/Opiate
No. (%)
Wayne State University 501–1500 g32 (18.2)10 (5.7)35 (19.9)
1501–2500 g117 (20.6)23 (4.1)125 (22.0)
>2500 g121 (7.4)28 (1.7)131 (8.1)
Total270 (11.3)61 (2.6)291 (12.3)
University of Tennessee 501–1500 g23 (14.6)023 (14.6)
1501–2500 g68 (15.3)1 (.2)69 (15.5)
>2500 g86 (7.7)1 (.1)86 (7.7)
Total177 (10.3)2 (.1)178 (10.3)
University of Miami 501–1500 g6 (7.2)06 (7.2)
1501–2500 g23 (9.1)1 (.4)23 (9.1)
>2500 g71 (4.2)4 (.2)72 (4.2)
Total100 (4.9)5 (.2)101 (4.9)
Brown University 501–1500 g2 (3.0)1 (1.5)3 (4.5)
1501–2500 g27 (10.8)11 (4.4)32 (12.8)
>2500 g43 (2.1)20 (1.0)56 (2.7)
Total72 (3.0)32 (1.4)91 (3.8)
Total 501–1500 g63 (13.0)11 (2.3)67 (13.9)
1501–2500 g235 (15.5)36 (2.4)249 (16.4)
>2500 g321 (4.9)53 (.8)345 (5.3)
Total619 (7.3)100 (1.2)661 (7.8)