Association between Entire Cohort Characteristics and Vitamin D Deficiency (n = 950).

<p>Models adjusted for other variables in table.</p><p>* As compared to spring season of measurement.</p>†<p>In the previous 6 months.</p><p>Abbreviations: BMI, body mass index; CI, confidence interval; HCV, hepatitis C virus; HAART, highly active antiretroviral therapy; HIV, human immunodeficiency virus; OR, odds ratio.