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. 2018 Oct 10;7(12):1275–1279. doi: 10.1530/EC-18-0191

Table 4.

Serum 25OHD level (nmol/L) in T1DM in difference season.

Season T1DM Controls t P
25OHD n 25OHD n
Summer monthsa 50.43 ± 15.21 188 61.42 ± 18.63 229 −6.50 0.00
Winter monthsa 45.66 ± 14.93 108 45.80 ± 15.07 66 −0.06 0.95

aValues are expressed as mean ± s.d. Student t-test was used to compare the serum vitamin D between two groups. P < 0.05 was statistically significant.