Research Article

[Retracted] Effects of Routine Health Care Combined with Oral Vitamin D on Linear Growth in 5-Year-Old Children

Table 4

Comparison of the incidence of vitamin D-related adverse reactions between the two groups of children.

Elevated urinary calciumElevated blood calciumElevated plasma phosphate

Supplement group (n = 228)354442
Non-supplement group (n = 140)121416
χ23.5785.6483.194
0.0590.0170.074