Korean Journal of Family Practice

Table. 2.

Change of serum 25(OH)D levels after UV-LED exposure

Variable Week 0 Week 6 P-valuea
25(OH)D (ng/mL) 17.79±4.70 25.86±6.46 <0.001

Values are presented as mean±standard deviation.

25(OH)D, 25-hydroxyvitamin D; UV-LED, ultraviolet-light-emitting diode.

aP-values are from paired t-test.

Korean J Fam Pract 2022;12:110~115 https://doi.org/10.21215/kjfp.2022.12.2.110
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