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. Author manuscript; available in PMC: 2015 Apr 6.
Published in final edited form as: JAMA. 2014 Mar 26;311(12):1225–1233. doi: 10.1001/jama.2014.1873

Figure 2. Hazard Ratios for Incident Cardiovascular Disease for Glycemia Measures by Selected Study-Level Characteristics.

Figure 2

Participants with levels of glycemia measures below the mean were excluded. Baseline SD was used to calculate per-SD hazard ratio (HR). Analyses were conducted using studies with information across all levels of each subgroup variable. DCCT indicates Diabetes Control and Complications Trial; HPLC, high-performance liquid chromatography; ITA, immunoturbidimetric assay. A full list of the characteristics examined for heterogeneity is provided in eFigures 5 through 8 in Supplement.