Table 2. Multivariable associations between maternal education and family income at birth and Sat2.
| |
Model 1 a n = 79 |
Model 2 b n = 79 |
Model 3 b n = 79 |
Model 4 b n = 73 |
||||
|---|---|---|---|---|---|---|---|---|
| Beta | (95% CI) | Beta | (95% CI) | Beta | (95% CI) | Beta | (95% CI) | |
|
Maternal education at birth < high school vs. ≥ high school |
10.7 |
(-2.5, 24.0) |
3.0 |
(-10.6, 16.5) |
6.5 |
(-6.7, 19.7) |
3.4 |
(-11.6, 18.4) |
|
Family income at birth |
|
|
|
|
|
|
|
|
| Lowest vs. highest quartile Second vs. highest quartile Third vs. highest quartile |
20.1 5.5 8.5 |
(0.9, 39.2) (-12.1, 23.2) (-9.4, 26.4) |
19.7 2.6 10.2 |
(0.4, 39.0) (-16.0, 21.3) (-7.1, 27.4) |
12.9 -0.8 6.3 |
(-6.3, 32.0) (-18.8,17.2) (-10.4 23.1) |
22.5 3.0 6.7 |
(0.8, 44.1) (-16.9, 22.9) (-11.5, 24.8) |
|
Adult education < college degree vs. ≥ college degree |
|
|
|
|
-16.7 |
(-29.0, -4.5) |
|
|
|
Adult occupation Blue vs. white collar |
-8.5 |
(-21.9, 4.9) |
||||||
a Adjusted for age; bAdjusted for age, prenatal smoke and birth order.