Table 3.

The association between baseline Vitamin D status and linear growth at follow up in North Indian children 6 to 9 years

	HAZ scores at follow up		Stunted at follow up
	Unadjusted β coefficient (95% CI)	Adjusted β coefficient (95% CI)*	Unadjusted RR (95% CI)	Adjusted RR (95% CI)a
Vitamin D sufficient	Reference		Reference
Vitamin D inadequate	0.06 (−0.13 to 0.26)	−0.07 (− 0.26 to 0.12)	0.70 (0.42 to 1.20)	0.87 (0.50 to 1.50)
Vitamin D deficient	0.08 (−0.10 to 0.27)	−0.06 (− 0.24 to 0.11)	0.90 (0.57 to 1.44)	1.14 (0.70 to 1.86)

^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