Table 1.
Metabolite | Mean | Q2.5 | Q25 | Median | Q75 | Q97.5 | Max |
---|---|---|---|---|---|---|---|
Acetic acid | 120 | −/− | −/− | −/− | 40 | 1,200 | 7,300 |
Alanine | 120 | −/− | 60 | 90 | 160 | 330 | 1,900 |
Betaine | 430 | −/− | 220 | 390 | 600 | 1,100 | 4,300 |
Citric acid | 440 | −/− | 160 | 360 | 600 | 1,300 | 5,100 |
Creatine | 140 | −/− | −/− | 40 | 190 | 700 | 1,800 |
Dimethylamine | 100 | 30 | 70 | 110 | 130 | 160 | 210 |
Formic acid | 160 | −/− | 30 | 80 | 200 | 740 | 1,600 |
Fumaric acid | 12 | −/− | −/− | 10 | 20 | 50 | 100 |
Glycine | 650 | −/− | 230 | 490 | 960 | 1,900 | 6,900 |
Lactic acid | 90 | −/− | −/− | 40 | 80 | 540 | 5,000 |
d-Lactose | 230 | −/− | −/− | 190 | 270 | 670 | 19,000 |
α-d-Galactose | 110 | −/− | −/− | 50 | 150 | 500 | 1,200 |
β-d-Glucose | 250 | −/− | 60 | 100 | 130 | 380 | 83,000 |
1-Methylnicotinamide | 60 | −/− | −/− | 50 | 70 | 150 | 370 |
Myo-inositol | 490 | −/− | 170 | 360 | 640 | 1,600 | 6,700 |
N,N-Dimethylglycine | 80 | −/− | 30 | 60 | 90 | 270 | 950 |
Succinic acid | 110 | −/− | 40 | 70 | 130 | 440 | 1,700 |
Trimethylamine | 50 | −/− | 20 | 40 | 60 | 170 | 590 |
Taurine | 410 | −/− | 150 | 310 | 540 | 1,200 | 12,000 |
The parameters Mean and Median assign the concentration mean and median values of the metabolites. Q2.5, Q25, Q75, and Q97.5 represent the respective quantiles (2.5%, 25%, 75%, 97.5%) of the concentration distributions. Because of detection thresholds, Q2.5 and Q25 could not always be determined. Related values are marked as ‘−/−’. Another consequence was that mean values could only be approximated roughly for orientation