Figure 2.

Performance metrics for LDL-C estimated using VLDL-C measured and calculated by Friedewald’s (a), Martin’s (b) Original Sampson’s (c) and the Enhanced Sampson’s (d) equations as well as Bland-Altman plots showing bias and limits of agreement for VLDL-C estimated using Friedewald’s (e), Martin’s (f) Original Sampson’s (g) and the Enhanced Sampson’s equation (h). Identical subjects as in Figure (1).