Table 6.
Selected repeated measures coefficients from fixed-effect mixed models.
| Outcome | Parameter | Estimate | SE | p |
|---|---|---|---|---|
| PDMS-2 | ||||
| Gross motor | Prenatal MA | −3.22 | 1.44 | 0.027 |
| Stationary | Prenatal MA | −0.59 | 0.25 | 0.021 |
| Locomotion | Prenatal MA | −0.63 | 0.32 | 0.055 |
| Object manipulation | Prenatal MA | −0.27 | 0.29 | 0.346 |
| Fine motor | Prenatal MA | −0.66 | 1.44 | 0.648 |
| Gender (Boy) | −3.51 | 1.19 | 0.004 | |
| Grasping | Prenatal MA | −0.10 | 0.32 | 0.751 |
| Gender (Boy) | −0.76 | 0.26 | 0.004 | |
| Visual-motor integration | Prenatal MA | −0.13 | 0.25 | 0.621 |
| BSID-II | ||||
| MDI | Prenatal MA | −1.32 | 1.67 | 0.428 |
| Maori | −4.40 | 1.72 | 0.010 | |
| Gender (Boy) | −5.25 | 1.42 | <0.001 | |
| PDI | Prenatal MA | −4.28 | 1.99 | 0.032 |
| Birth weighta | 0.33 | 0.02 | 0.048 |
Notes: Non-significant findings for prenatal exposure to alcohol, tobacco, and marijuana, low socioeconomic status, birth weight, culture, IQ, and quality of the home are not presented. Time trends were significantly decreasing in all analyses.
a
The increment for birth weight for parameter estimates is 100g