| No. of Metabolites |  |
---|
 | Metabolite Classa |  |  |
---|
In Group
|
AA
|
AR
|
eFA
|
fFA
|
OA
|
SGD
|
ST
|
UK
|
Total
|
P-Value
b
|
Cluster M1
| 3 | 4 | 9 | 1 | 2 | 9 | 23 | 29 | 80 |
0.00001
|
Cluster M2
| 15 | 0 | 0 | 2 | 7 | 10 | 0 | 27 | 61 |
0.00005
|
Cluster M3
| 0 | 0 | 3 | 1 | 3 | 11 | 4 | 14 | 36 |
0.03600
|
Cluster M4
| 0 | 2 | 0 | 7 | 0 | 2 | 2 | 22 | 35 |
0.00005
|
Cluster M5
| 13 | 1 | 0 | 1 | 3 | 9 | 1 | 33 | 61 |
0.00707
|
All detected
| 31 | 7 | 12 | 12 | 15 | 41 | 30 | 125 | 273 | Â |
P-Value
c
|
7.45E-07
| 0.092 |
3.99E-05
|
0.023
| 0.070 | 0.185 |
1.30E-12
| 0.073 |
2.30E-05
| Â |
- aMetabolite Class: AA = Amino acids and Amines, AR = Aromatics, eFA = esterified Fatty Acid, fFA = free Fatty Acid, OA = Organic Acid, SGD = Sugars and Derivatives (alcohols and acids), ST = Sterols and Tocopherols, UK = Unclassified or Unknown.
- bP-value, determined by Chi-square test, indicates whether the metabolites from the eight metabolite classes are distributed in each cluster in proportion to their distribution in the whole group. Significant p-values (alpha ≤ 0.05) are shown in bold.
- cP-value, determined by Chi-square test, indicates whether the metabolites in each metabolite class are evenly distributed in each cluster. Significant p-values (alpha ≤ 0.05) are shown in bold.