Table 2.
Complete block group data |
Incomplete block group data |
|||
---|---|---|---|---|
Cases (n = 276) | Controls (n = 551) | Cases (n = 54) | Controls (n = 74) | |
Maternal race/ethnicity | ||||
US-born Hispanic | 19.2 | 22.4 | 7.4 | 15.9 |
Foreign-born Hispanic | 47.0 | 37.7 | 59.3 | 42.0 |
White | 22.8 | 21.7 | 20.4 | 20.3 |
Black | 3.6 | 7.5 | 3.7 | 7.3 |
Asian | 5.0 | 9.3 | 7.4 | 11.6 |
Other | 2.5 | 1.5 | 1.9 | 2.9 |
Maternal education | ||||
<High school | 39.9 | 28.8 | 53.7 | 30.4 |
High school | 19.9 | 24.7 | 13.0 | 20.3 |
Some college | 22.1 | 21.4 | 7.4 | 26.1 |
≥Bachelor’s degree | 18.2 | 25.1 | 25.9 | 23.2 |
Maternal employment | ||||
yes | 59.1 | 61.4 | 48.2 | 53.6 |
Intake of folic acid-containing supplements | ||||
yes | 54.8 | 63.0 | 50.0 | 53.4 |