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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Lipids. 2013 Mar 14;48(5):497–503. doi: 10.1007/s11745-013-3781-7

Figure 1.

Figure 1

Principal components analysis of the metabolic syndrome-related traits. (A) Scree plot. (B) Factor loadings on the first extracted factor for each of the nine traits – FG, fasting glucose; FI, fasting insulin; WC, waist circumference; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; TSC, total serum cholesterol; TG, serum triglycerides; HDL, serum high density lipoprotein concentration. (C) Receiver-operating characteristic curve for the first factor score as a predictor of clinical metabolic syndrome (based on the International Diabetes Federation definition). AUC, area under the curve; CI, confidence interval