Table 2.
Adjusted Spearman Correlations of Lipids and NMR Lipoprotein Subclass and Size Parameters with Different Measures of Insulin Resistance
| HOMA-IR in MESAa | GDR in MUSCb | |
|---|---|---|
| TGs | 0.36 | −0.47 |
| HDL-C | −0.39 | 0.22 |
| TGs/HDL-C ratio | 0.41 | −0.44 |
| Large VLDL-P | 0.45 | −0.39 |
| VLDL size | 0.40 | −0.42 |
| Small LDL-P | 0.35 | −0.50 |
| LDL size | −0.33 | 0.41 |
| Large HDL-P | −0.40 | 0.47 |
| HDL size | −0.36 | 0.34 |
| LP-IR score | 0.51 | −0.53 |
Spearman correlations adjusted for age, sex and ethnicity (all P<0.001).
Correlations with HOMA-IR in 4972 participants in the Multi-Ethnic Study of Atherosclerosis (MESA).
Correlations with glucose disposal rate (GDR) measured during a hyperinsulinemic-euglycemic clamp16 in 148 subjects at the Medical University of South Carolina (MUSC) (46 with untreated T2DM) (P<0.01 for HDL-C).
NMR, nuclear magnetic resonance; HOMA-IR, homeostasis model assessment for insulin resistance; MESA, Multi-Ethnic Study of Atherosclerosis; MUSC, Medical University of South Carolina; GDR, glucose disposal rate; TGs, triglycerides; HDL-C, high density lipoprotein cholesterol; VLDL-P, very-low-density lipoprotein particle number; LDL-P, low-density lipoprotein particle number; HDL-P, high-density lipoprotein particle number; LP-IR, Lipoprotein Insulin Resistance Index.