Table 6.
Stratified adjusted and unadjusted associations of child assessment scores and neonatal dried blood spot total 25-hydroxyvitamin D
| Mullen Early Learning Composite DQ | Vineland Composite Standard Score | ||||
|---|---|---|---|---|---|
| Variable | n | Estimate1 (SE) | Interaction P-Value |
Estimate1 (SE) | Interaction P-Value |
| Child Gender | |||||
| Male (crude) | 595 | 1.33 (0.78)# | 0.41 (0.61) | ||
| Female (crude) | 130 | 3.53 (1.69)* | 0.37 | 3.11 (1.42)* | 0.0498 |
| Male (adjusted2) | 595 | 1.59 (0.84) | 0.15 (0.65) | ||
| Female (adjusted2) | 130 | 3.68 (1.79)* | 0.26 | 3.00 (1.61)# | 0.03 |
| Child White Non-Hispanic | |||||
| White Non-Hispanic (crude) | 375 | 1.92 (1.05)# | 1.72 (0.83)* | ||
| Hispanic (crude) | 223 | 1.82 (1.54) | −0.01 (1.19) | 0.25 | |
| Other (crude)3 | 124 | 0.79 (1.76) | 0.91 | −0.31 (1.42) | 0.20 |
| White Non-Hispanic (adjusted) | 375 | 1.59 (1.05) | 0.56 | 1.54 (0.84)# | |
| Hispanic (adjusted) | 223 | 0.76 (1.56) | 0.68 | −0.54 (1.20)* | 0.22 |
| Other (adjusted)3 | 124 | 0.74 (1.80) | 0.55 | −0.24 (1.45) | 0.19 |
| Child Diagnosis2 | |||||
| ASD (crude)3 | 356 | 1.65 (0.82)* | 0.051 | 0.002 (0.40) | 0.86 |
| DD (crude) | 234 | 1.25 (1.12) | 0.39 | 0.58 (0.67) | 0.67 |
| TD (crude) | 134 | 0.04 (0.63) | −0.07 (0.65) | ||
| ASD (adjusted2)3 | 356 | 1.55 (0.83)# | 0.12 | 0.12 (0.39) | 0.64 |
| DD (adjusted2) | 234 | 1.53 (1.15) | 0.45 | 0.78 (0.70) | 0.41 |
| TD (adjusted2) | 134 | −0.41 (0.62) | −0.17 (0.70) | ||
SE = standard error;
*
p < .05;
#
p < .10.
1
Reported for 25 nmol/L increase in neonatal dried blood spot 25(OH)D;
2
Adjusted for maternal education and pre-pregnancy body mass index
3
Missing 1 observation