Table 1 Number of identified significantly differentially expressed metabolites at a true FDR level of 0.05
From: Kernel approaches for differential expression analysis of mass spectrometry-based metabolomics data
Low group effect | 25% diff | 50% diff | ||
|---|---|---|---|---|
Method/miss(%) | 20% | 40% | 20% | 40% |
Kernd | 259 | 247 | 517 | 500 |
Kerns | 259 | 247 | 517 | 500 |
Qual | * | * | * | * |
Quant | 244 | * | 511 | 487 |
T | 255 | 241 | 515 | 496 |
Wilcox | 254 | 245 | 517 | 496 |
High group effect | 25% diff | 50% diff | ||
Method/miss(%) | 20% | 40% | 20% | 40% |
Kernd | 260 | 248 | 523 | 511 |
Kerns | 260 | 248 | 523 | 511 |
Qual | * | * | * | * |
Quant | 263 | * | 525 | 525 |
T | 260 | 249 | 523 | 510 |
Wilcox | 259 | 247 | 523 | 509 |