Figure 4.

Prevalence of significant coronary stenosis by vitamin D deficiency status and duration of cocaine use. The prevalences were 8.1% (44/540) and 14.9% (20/134) in those who did not have vitamin D deficiency and who had vitamin D deficiency, respectively. The prevalences were 6.1% (20/326), 11.2% (24/214), 13.2% (12/91), and 18.6% (8/43) in those who had never used cocaine or used cocaine for <15 years and were not vitamin D deficient, who had used cocaine for ≥15 years and were not vitamin D deficient, who had never used cocaine or used cocaine for <15 years and were vitamin D deficient, and who had used cocaine for ≥15 years and were vitamin D deficient, respectively.