Table 2.
Top Hits From Logistic Regression Analysis
| Metabolitea | Estimateb | SE | z Value | P Value | Adjusted P Value |
|---|---|---|---|---|---|
| Histidine | −0.188 | 0.074 | −2.529 | 0.011 | 0.4274 |
| Glutamine | −0.175 | 0.069 | −2.525 | 0.012 | 0.4274 |
| DHA.FA | 0.195 | 0.081 | 2.393 | 0.017 | 0.5214 |
| FAw3.FA | 0.170 | 0.075 | 2.272 | 0.023 | 0.6203 |
| M.HDL.P | −0.151 | 0.072 | −2.085 | 0.037 | 0.7646 |
| M.HDL.L | −0.149 | 0.072 | −2.076 | 0.038 | 0.7695 |
| DHA | 0.153 | 0.075 | 2.029 | 0.043 | 0.7975 |
| M.HDL.PL | −0.145 | 0.072 | −2.020 | 0.043 | 0.8016 |
| M.HDL.C | −0.139 | 0.071 | −1.941 | 0.052 | 0.8513 |
| M.HDL.CE | −0.138 | 0.072 | −1.929 | 0.054 | 0.8589 |
| M.HDL.PL | 0.141 | 0.074 | 1.898 | 0.058 | 0.8756 |
Abbreviations: DHA, docosahexaenoic acid; HDL, high-density lipoprotein; DHA.FA, ratio of docosahexaenoic acid to all fatty acids; FAw3.FA, ratio of ω-3 fatty acids to total acids; M.HDL.P, concentration of medium HDL particles; M.HDL.PL: phospholipids in medium-sized HDL particles.
Logistic regression with single metabolite measure, sex, age, BMI, smoking status, T2DM status, fasting status, and cohort as covariates.
The estimates are the fitted β coefficients from the logistic regression model. As the input metabolite data were scaled, the estimates can be interpreted as follows: the OR for developing pancreatic cancer in a case with a typical low metabolite score of 1 SD below the average z score (= −1) would amount to 1.22 for β of −0.1 and 1.49 for β of −0.2. The z value mentioned in the table is the test statistic from the logistic regression models.