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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Arch Gerontol Geriatr. 2014 Sep 22;60(1):147–152. doi: 10.1016/j.archger.2014.09.005

Figure 1.

Figure 1

Relationship between baseline selenium and changes on Cholesterol, HDL and triglyceride levels after 7-year follow-up adjusted for age, gender, body mass index, smoking history, alcohol history, and self-reported history of stroke, hypertension, and angina. The horizontal axis represents baseline nail selenium quartile groups. The vertical axis represents the means and 95% confidence intervals of changes in the two lipids measurements, derived as the difference between follow-up and baseline lipids measures. Higher values on the vertical axis indicate greater lipid increase.