Figure 4

Comparisons of DQ levels between VDD group and NVDD group at different time points. (* indicates P < 0.01, # indicates P < 0.05). DQ, developmental quotient; VDD, vitamin D deficiency; NVDD, non-VDD.
Comparisons of DQ levels between VDD group and NVDD group at different time points. (* indicates P < 0.01, # indicates P < 0.05). DQ, developmental quotient; VDD, vitamin D deficiency; NVDD, non-VDD.