Table 3.
Statistically significant regression coefficients (ß), confidence intervals (CI), and significance values of log10-transformed biomarkers levels with disease, adjusted for gender, age, body mass index, and smoking status.
| Biomarkers | ß | ß (95% CI) | t-value | p-value |
|---|---|---|---|---|
| Citrulline (Citr) | −0.27 | −0.50, −0.04 | −2.38 | 0.02 |
| Histidine (His) | −0.25 | −0.48, −0.02 | −2.15 | 0.04 |
| Proline (Pro) | −0.41 | -0.63, −0.18 | −3.64 | 0.0005 |
| Tryptophan (Trp) | −0.26 | −0.49, −0.03 | −2.24 | 0.03 |
| Tyrosine (Tyr) | −0.29 | −0.52, −0.06 | −2.53 | 0.01 |
| Valine (Val) | −0.29 | -0.50, −0.07 | −2.67 | 0.01 |
| Kynurenine (Kyn) | −0.29 | −0.50, −0.07 | −2.69 | 0.009 |
| Spermine | 0.26 | 0.02, 0.51 | 2.15 | 0.04 |
| Taurine | 0.62 | 0.43, 0.82 | 6.42 | < 0.0001 |
| Alpha–aminoadipic–acid (alpha–AAA) | −0.36 | −0.56, −0.16 | −3.62 | 0.0006 |