Table 3.
Spearman Rank Correlations1 between measures of serum lipoproteins and pulse wave velocity in the study population
cfPWV | baPWV | faPWV | ||||
---|---|---|---|---|---|---|
| ||||||
Spearman ρ | p-value | Spearman ρ | p-value | Spearman ρ | p-value | |
Total VLDL-P | 0.1133 | 0.0034 | 0.2218 | <0.0001 | 0.1840 | <0.0001 |
Large VLDL-P | 0.2351 | <0.0001 | 0.3326 | <0.0001 | 0.2898 | <0.0001 |
Medium VLDL-P | 0.1517 | <0.0001 | 0.2555 | <0.0001 | 0.2128 | <0.0001 |
Small VLDL-P | −0.0318 | 0.4120 | 0.0127 | 0.7425 | 0.0019 | 0.9602 |
Triglycerides | 0.2176 | <0.0001 | 0.2763 | <0.0001 | 0.2325 | <0.0001 |
VLDL Size | 0.2038 | <0.0001 | 0.2674 | <0.0001 | 0.2428 | <0.0001 |
Intermediate DL-P | 0.0928 | 0.0164 | 0.0978 | 0.0112 | 0.0991 | 0.0105 |
Total LDL-P | 0.1827 | <0.0001 | 0.1651 | <0.0001 | 0.1102 | 0.0044 |
Large LDL-P | −0.0569 | 0.1415 | −0.1836 | <0.0001 | −0.1444 | 0.0002 |
Small LDL-P | 0.1961 | <0.0001 | 0.2981 | <0.0001 | 0.1963 | <0.0001 |
LDL-C | 0.0576 | 0.1370 | 0.0314 | 0.4170 | −0.0016 | 0.9665 |
LDL Size | −0.1271 | 0.0010 | −0.2794 | <0.001 | −0.1951 | <0.0001 |
Total HDL-P | 0.0701 | 0.0702 | 0.2552 | <0.0001 | 0.2186 | <0.0001 |
Large HDL-P | −0.1302 | 0.0007 | −0.0746 | 0.0536 | −0.0187 | 0.6305 |
Medium HDL-P | 0.0407 | 0.2938 | 0.1556 | <0.0001 | 0.0920 | 0.0176 |
Small HDL-P | 0.1387 | 0.0003 | 0.2416 | <0.0001 | 0.2162 | <0.0001 |
HDL-C | −0.0614 | 0.1125 | 0.0373 | 0.3345 | 0.0387 | 0.3178 |
HDL Size | −0.1089 | 0.0048 | −0.0513 | 0.1843 | 0.0096 | 0.8038 |
Partial correlation after adjusting for age and race
Spearman ρ = Spearman rank correlation coefficient. Cut-off p-value of p<0.01 was used for determining significance.
Unit for VLDL-P and LDL-P was nmol/L, unit for HDL-P was μmol/L. Unit for pulse wave velocity was cm/s
cfPWV = carotid-femoral pulse wave velocity, baPWV = brachial-ankle pulse wave velocity, faPWV = femoral-ankle pulse wave velocity
VLDL-P = very low-density lipoprotein particle number, VLDL-C = very low-density lipoprotein cholesterol, LDL-P = low-density lipoprotein particle number, LDL-C = low-density lipoprotein cholesterol, HDL-P = high-density lipoprotein particle number, HDL-C = high-density lipoprotein cholesterol