Table 3 Predictive Margins of Preterm Birth and Low Birthweight from Linear Probability Models Examining Moderating Effects of Race/Ethnicity or Education Level on Relationship between Restrictiveness Index and Adverse Birth Outcomes
| Â | Preterm Birth | Low Birthweight | ||||||
|---|---|---|---|---|---|---|---|---|
−1 SD | 0 SD | + 1 SD | + 2 SD | −1 SD | 0 SD | + 1 SD | + 2 SD | |
Race/ethnicity (categorical) x Restrictiveness Index (RI) | ||||||||
 AIAN | 11.6 | 11.2 | 10.9 | 10.6 | 6.3 | 6.0 | 5.8 | 5.6 |
 AAPI | 11.9 | 11.7 | 11.4 | 11.2 | 9.5 | 9.2 | 9.0 | 8.8 |
 Black | 14.5 | 14.7 | 14.8 | 15.0 | 11.4 | 11.4 | 11.4 | 11.5 |
 Hispanic or Latinx | 11.7 | 11.4 | 11.2 | 11.0 | 7.2 | 6.8 | 6.4 | 6.0 |
 White | 11.2 | 11.1 | 11.1 | 11.0 | 7.5 | 7.3 | 7.1 | 6.9 |
Race/ethnicity (dichotomous) x Restrictiveness Index (RI) | ||||||||
 Black | 14.5 | 14.7 | 14.9 | 15.1 | 11.5 | 11.5 | 11.5 | 11.5 |
 Non-Black | 11.4 | 11.3 | 11.1 | 11.0 | 7.6 | 7.3 | 7.0 | 6.8 |
Education Level x Restrictiveness Index (RI) | ||||||||
 LT HS grad | 12.6 | 12.5 | 12.5 | 12.4 | 8.7 | 8.7 | 8.7 | 8.7 |
 HS grad | 12.3 | 12.3 | 12.3 | 12.3 | 8.5 | 8.5 | 8.4 | 8.3 |
 Some college | 12.0 | 11.9 | 11.9 | 11.8 | 8.2 | 7.9 | 7.6 | 7.3 |
 College grad | 10.9 | 10.7 | 10.4 | 10.2 | 7.4 | 6.9 | 6.5 | 6.1 |