| Analyte |
Parameter |
Estimate |
P-value |
R2 |
ΔR 2 a |
Summed
Plasmalogens |
Intercept |
3.786 |
|
|
|
| |
Race (ref. = white) |
3.336 |
<0.0001 |
0.6801 |
- |
| |
Gender (ref. = female) |
0.912 |
0.036 |
0.7414 |
0.0613 |
| |
Animal fat (g) |
0.022 |
0.093 |
0.7642 |
0.0228 |
| DGLEAb |
Intercept |
0.015 |
|
|
|
| |
Race (ref. = white) |
-0.063 |
0.016 |
0.504 |
- |
| |
Gender (ref. = female) |
0.074 |
0.0058 |
0.5343 |
0.0303 |
| |
Race×Gender |
-0.091 |
0.014 |
0.6179 |
0.0836 |
| PC(P-16:0/18:1) |
Intercept |
70.297 |
|
|
|
| |
Race (ref. = white) |
-13.07 |
<0.0001 |
0.4503 |
|
|
| a Change of R2 value after adding the covariate to the model. b Dihomo-γ-linolenoyl ethanolamide |
| Table 3: Multivariable linear models of covariate effects on analytes representing significant lipidomic features. (Analyte levels were modeled as ratios of individual peak intensities divided by the sum of all peak intensities). |
