TABLE 2.

Maternal Demographics by Group

Group
1234567
N428541011
Race
 Black322211011
 White1063300
Single32110911
Married1074410
Education
 <High school0000001
 High school degree1102079
 >High school3183431
Mean age20.6 y25.5 y31.9 y32.4 y34.1 y23.9 y23.9 y
Mean age of children30 mos10.5 mos25 mos9.5 y15 mos9.4 y8.5 y
Mean total PSI score28.747.4724.1318.3929.0223.933.9