Table 2.
The association between baseline Vitamin D status and cognitive scores at follow up in North Indian children 6 to 9 years
| WISC-IVINDIA and CVS z-score | NEPSY z-score | Global BRIEF score | ||||
|---|---|---|---|---|---|---|
| Unadjusted β coefficient (95% CI) |
Adjusted β coefficient (95% CI)a |
Unadjusted β coefficient (95% CI) |
Adjusted β coefficient (95% CI)a |
Unadjusted β coefficient (95% CI) |
Adjusted β coefficient (95% CI)a |
|
| Vitamin D sufficient | Reference | Reference | Reference | |||
| Vitamin D inadequate | 0.03 (−0.17 to 0.23) | −0.12 (−0.30 to 0.05) | −0.01 (−0.21 to 0.19) | −0.15 (−0.33 to 0.04) | 0.21 (−2.10 to 2.48) | 0.87 (−1.40 to 3.14) |
| Vitamin D deficient | 0.02 (− 0.16 to 0.22) | − 0.13 (− 0.29 to 0.04) | −0.02 (− 0.21 to 0.17) | −0.16 (− 0.34 to 0.02) | −1.10 (−3.21 to 1.05) | −0.38 (− 2.53 to 1.77) |
aadjusted for log folate, log soluble transferrin receptor and log homocysteine level at baseline, and the wealth index, paternal occupational status and maternal education at follow-up and intervention group