Numbers of Data Sets and Study Participants Used for the Current Metabolomics Analyses
| Metabolite Groupa . | No. of Metabolites in Category . | Median No. of Data Sets (IQR) . | Median No. of Participants (IQR) . |
|---|---|---|---|
| Most frequent | 58 | 47 (42–51) | 58,884 (48,069–96,115) |
| Frequent | 696 | 22 (18–28) | 17,658 (14,571–25,739) |
| Less frequent | 1,180 | 10 (8–12) | 9,023 (5,049–16,501) |
| Least frequent | 2,713 | 2 (1–2) | 973 (332–2,103) |
| Metabolite Groupa . | No. of Metabolites in Category . | Median No. of Data Sets (IQR) . | Median No. of Participants (IQR) . |
|---|---|---|---|
| Most frequent | 58 | 47 (42–51) | 58,884 (48,069–96,115) |
| Frequent | 696 | 22 (18–28) | 17,658 (14,571–25,739) |
| Less frequent | 1,180 | 10 (8–12) | 9,023 (5,049–16,501) |
| Least frequent | 2,713 | 2 (1–2) | 973 (332–2,103) |
Abbreviation: IQR, interquartile range.
a Results are presented separately for 4 groups of metabolites defined by frequency of measurement. The “most frequent” group includes metabolites measured in 40 or more data sets; the “frequent” group includes metabolites measured in 15–39 data sets; the “less frequent” group includes metabolites measured in 6–14 data sets; and the “least frequent” group includes metabolites measured in 5 or fewer data sets.
Numbers of Data Sets and Study Participants Used for the Current Metabolomics Analyses
| Metabolite Groupa . | No. of Metabolites in Category . | Median No. of Data Sets (IQR) . | Median No. of Participants (IQR) . |
|---|---|---|---|
| Most frequent | 58 | 47 (42–51) | 58,884 (48,069–96,115) |
| Frequent | 696 | 22 (18–28) | 17,658 (14,571–25,739) |
| Less frequent | 1,180 | 10 (8–12) | 9,023 (5,049–16,501) |
| Least frequent | 2,713 | 2 (1–2) | 973 (332–2,103) |
| Metabolite Groupa . | No. of Metabolites in Category . | Median No. of Data Sets (IQR) . | Median No. of Participants (IQR) . |
|---|---|---|---|
| Most frequent | 58 | 47 (42–51) | 58,884 (48,069–96,115) |
| Frequent | 696 | 22 (18–28) | 17,658 (14,571–25,739) |
| Less frequent | 1,180 | 10 (8–12) | 9,023 (5,049–16,501) |
| Least frequent | 2,713 | 2 (1–2) | 973 (332–2,103) |
Abbreviation: IQR, interquartile range.
a Results are presented separately for 4 groups of metabolites defined by frequency of measurement. The “most frequent” group includes metabolites measured in 40 or more data sets; the “frequent” group includes metabolites measured in 15–39 data sets; the “less frequent” group includes metabolites measured in 6–14 data sets; and the “least frequent” group includes metabolites measured in 5 or fewer data sets.
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