Table 3 Odds ratios (95% CIs) of vitamin D deficiency and vitamin D insufficient associated with age group
From: Status and influential factors of vitamin D among children aged 0 to 6 years in a Chinese population
Vitamin D deficiency (< 50 nmol/L) a | Vitamin D insufficient (50–74.9 nmol/L) a | |||
|---|---|---|---|---|
Univariate OR (95% CI) | Adjusted b OR (95% CI) | Univariate OR (95% CI) | Adjusted b OR (95% CI) | |
Age group | ||||
Infant group | 1.00 | 1.00 | 1.00 | 1.00 |
Toddlerhood group | 1.73 (1.47, 2.04)*** | 1.76 (1.49, 2.08)*** | 1.82 (1.59, 2.08)*** | 1.83 (1.60. 2.10)*** |
Preschool group | 11.5 (8.87, 14.81)*** | 12.22 (9.42, 15.84)*** | 4.40 (3.41, 5.67)*** | 4.60 (3.56, 5.94)*** |