TABLE 8

Adjusted Analyses: Explanatory Variables That Were Significant (P < .05 From Multiple Linear Regression) for Cognitive, Motor, and Language Scores

BlockaCognitiveMotorLanguage
1ClinicClinicMother's race (black vs nonblack)
Alcohol useb
1 + 2ClinicClinicClinic
Alcohol usebGA at delivery
5-min Apgar score
1 + 2 + 3ClinicClinicHC ≤ 10th percentile
GA at deliveryHOME inventory
5-min Apgar score
HC ≤10th percentile
Primary caregiver education
  • GA indicates gestational age; HC, head circumference at 26 months.

  • a See Table 1 for the list of variables in each block.

  • n = 398 for block 1 analyses, 369 for block 1 + 2 analyses, and 286 for block 1 + 2 + 3 analyses for cognitive and motor scores.

  • b Alcohol use was assessed at 13 to 16Embedded Image weeks' gestation and scored as yes or no.