Table 1.
Pearson’s and Spearman’s correlation coefficients, p-values of correlation, and root-mean-square deviation (RMSD) with its normalized value (NRMSD). RMSD is calculated as the SD of residuals and NRMSD is calculated as the percentage ratio of RMSD to the mean measured value with NMR.
| Lipid Class | Concentration | Pearson r | p-Value | Spearman ρ | p-Value | Mean (DMS-SLA) | Mean (NMR) | RMSD | NRMSD |
|---|---|---|---|---|---|---|---|---|---|
| Triacyl glycerides | mg/dL | 0.97 | 1.4 × 10−38 | 5.04 × 10−32 | 102.1 | 111.39 | 16.5 | 14.82% | |
| log2 [mg/dL] | 0.95 | 6.15 × 10−34 | 0.95 | 5.04 × 10−32 | 6.48 | 6.62 | 0.20 | 3.07% | |
| Cholesterol esters | mg/dL | 0.89 | 8.06 × 10−23 | 0.92 | 1.55 × 10−26 | 237.41 | 154.79 | 12.03 | 7.77% |
| log2 [mg/dL] | 0.89 | 8.06 × 10−23 | 0.92 | 1.55 × 10−26 | 7.86 | 7.25 | 0.12 | 1.62% | |
| Phospholipids | mg/dL | 0.81 | 1.56 × 10−15 | 0.81 | 1.03 × 10−15 | 197.46 | 183.75 | 17.36 | 9.44% |
| log2 [mg/dL] | 0.79 | 2.30 × 10−14 | 0.81 | 1.03 × 10−15 | 7.59 | 7.50 | 0.146 | 1.95% |