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Table 1 Mean change in disease activity compared by serum 25-hydroxyvitamin D sufficiency or insufficiency after treatment

From: Change in disease activity after vitamin D supplementation in children with systemic lupus erythematosus and juvenile dermatomyositis

  Follow up 25(OH)D < 30 ng/mL Follow up 25(OH)D >= 30 ng/mL p-value
Overall mean change in PGA (n=34) 0.1 cm -1.6 cm 0.08
Mean change in PGA among SLE (n=23) 0.2 cm -0.6 cm 0.47
Mean change in PGA among JDM (n=11) -0.2 cm -3.0 cm 0.15
Mean change in SLEDAI (n=23) -1.6 -4.3 0.36