25-Hydroxyvitamin D and Severity of Parkinson’s Disease

<table>Serum 25OHD levels across Hoehn &amp; Yahr stages. Associations between Hoehn &amp; Yahr stages 1 to 4 and 25OHD levels were assessed using ordered logistic regression after multivariate adjustment for age, gender, disease duration, levels of Ca, Phosphorus, ALP and PTH.</table>

International Journal of Endocrinology

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Figure 1

Figure 1: 25-Hydroxyvitamin D and Severity of Parkinson’s Disease 