Birth weight outcomes in a teenage pregnancy case management project.

While many comprehensive health care programs for pregnant adolescents are designed to improve the birth weights of the babies born, few provide statistical evidence that they were able to do so. In this study, information was gathered prospectively on 411 mothers in a Teenage Pregnancy and Parenting Program (TAPP) that coordinated medical, educational, and social services through individual case management and agency-level coordination, information on the mothers, their pregnancy, and services received. The low birth weight rate for TAPP participants was significantly lower than the rate for San Francisco teens prior to the establishment of the program (8.1% versus 12.0% p less than 0.05). The mean weights of babies born to teens in TAPP were significantly higher than those in San Francisco after controlling for differences in the race, infant gender, parity, and age (p less than 0.0001). Participation in the TAPP program prior to delivery was more strongly associated with better birth weight outcomes than was race, age, parity, or gender. Participation in the TAPP program was associated with significantly better birth weights independent of receiving a minimal number of prenatal medical visits adequate for the gestational age of the baby at birth. Our results provide evidence of better health outcomes for the babies of teens who had case management that included continuous individual counseling and coordination of health, education, psychosocial, and nutrition services.