Table 2.
Statistical analysis of diagnostic biomarkers from metabolomics.
| Name | m/z | Retention time (min) |
Trend | Fold change | p-value | VIP |
|---|---|---|---|---|---|---|
| Lung Qi Deficiency VS health | ||||||
| Cortisol | 363.2165 | 9.36 | ↓ | 7.69E-01 | 3.60E-04 | 1.42 |
| Palmitoleic acid | 253.2169 | 20.09 | ↑ | 1.52E+00 | 1.16E-02 | 1.24 |
| Lung-Kidney Qi Deficiency VS health | ||||||
| Creatine | 132.0768 | 0.72 | ↓ | 7.63E-01 | 5.32E-03 | 1.05 |
| Bilirubin | 585.2706 | 24.80 | ↓ | 7.30E-01 | 6.90E-07 | 2.04 |
| Myristic acid | 227.2014 | 19.72 | ↑ | 1.61E+00 | 4.42E-04 | 1.55 |
| Palmitoleic acid | 253.2169 | 20.09 | ↑ | 1.95E+00 | 5.99E-05 | 1.63 |
| 12,13-DiHOME | 313.2385 | 16.96 | ↑ | 2.40E+00 | 4.89E-02 | 1.08 |
| Lung-Spleen Qi Deficiency VS health | ||||||
| Hypoxanthine | 137.0458 | 0.83 | ↑ | 1.91E+00 | 9.43E-03 | 1.21 |
| Bilirubin | 585.2706 | 24.80 | ↓ | 6.60E-01 | 3.50E-05 | 1.44 |
| Cortisol | 363.2165 | 9.36 | ↓ | 7.20E-01 | 4.13E-04 | 1.69 |
| 3-Carboxy-4-methyl-5-propyl-2-furanpropionic acid (CMPF) | 239.0924 | 10.30 | ↑ | 2.13E+00 | 1.23E-02 | 1.01 |
| Palmitoleic acid | 253.2171 | 20.09 | ↑ | 1.52E+00 | 1.18E-02 | 1.13 |
| Glycochenodeoxycholic acid | 448.3067 | 17.57 | ↑ | 2.42E+00 | 1.41E-02 | 1.08 |