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. 2013 May 22;8(5):e64964. doi: 10.1371/journal.pone.0064964

Figure 3. Correlations analysis: vitamin D with adjusted calcium and SOFA score in 200 patients with AKI.

Figure 3

(a) Correlation between 25-hydroxyvitamin D and adjusted calcium levels, R = 0.230, adjusted r2 = 0.054, p = 0.001. (b) Correlation between 25-hydroxyvitamin D level and SOFA score, R = 0.041, adjusted r2 = –0.004, p = 0.593. (c) Correlation between 1,25-dihydroxyvitamin D and adjusted calcium levels, R = 0.024, adjusted r2 = -0.006, p = 0.758. (d) Correlation between 1,25-dihydroxyvitamin D level and SOFA score, R = 0.021, adjusted r2 = 0.006, p = 0.789. AKI, acute kidney injury; SOFA, Sequential Organ Failure Assessment.