|
Multivariate regression models of factors predicting oxidation parameters in mixtures of LDL and HDL2. |
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| Dependent variable |
Independent variable |
Standardized regression coefficient β |
p-Value |
Total model |
|
|
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| LDL + HDL2 |
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| Lag time (min) |
fB-Glucose |
0.410 |
0.00037 |
R2 = 0.296 |
| PI of HDL2 |
-0.351 |
0.00276 |
p < 0.00005 |
|
| LDL + HDL2 |
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| Oxidation rate (μmol/ml/min) |
ΣPUFA of LDL |
0.424 |
0.0325 |
R2 = 0.57 |
| ΣPUFA of HDL2 |
0.352 |
0.0129 |
p < 0.00000 |
|
| LDL + HDL2 |
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| Maximum diene |
HDL2 18:2n-6 |
0.429 |
0.00015 |
R2 = 0.55 |
| concentration (nmol/mg) |
LDL 18:1n-9 |
-0.292 |
0.0071 |
p < 0.00000 |
| LDL/apoB |
0.287 |
0.0033 |
||
|
Abbreviations: PI, peroxidizability index; ΣPUFA, sum of percentages of polyunsaturated fatty acids; LDL/apoB, the ratio of LDL cholesterol to apoB concentration. Stepwise forward regression analysis | ||||
Solakivi et al. Lipids in Health and Disease 2005 4:25 doi:10.1186/1476-511X-4-25 |
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