Factors | Coefficient | Confidence interval |
σ
0C
| Confidence interval |
σ
0S
| Confidence interval |
σ
0M(S)
| Confidence interval |
---|
LL | UL | LL | UL | LL | UL | LL | UL |
---|
n
| 0.0005 | -0.0005 | 0.0009 | 0.0244 | 0.0165 | 0.0404 | 0.0489 | 0.0289 | 0.0759 | 0.000 | 0.000 | 0.0039 |
Δ | -0.1169 | -0.2041 | -0.0285 | 0.0245 | 0.0163 | 0.0402 | 0.0359 | 0.0159 | 0.0405 | 0.000 | 0.000 | 0.0039 |
ρ
| 0.1489 | 0.0295 | 0.2636 | 0.0245 | 0.0165 | 0.0405 | 0.0369 | 0.0022 | 0.0579 | 0.000 | 0.000 | 0.0039 |
- Each factor was evaluated individually in the random effects linear regression model. The coefficients were inverse transformed to the original scale of the difference of classification model accuracy between MA- and individual classification approach
-
Abbreviations: LL lower limit, UL upper limit
- Symbols: n: the number of samples in each generated dataset; Δ: the log2 fold change of differentially expressed (DE) genes. ρ: pairwise correlation of DE genes. σ
0C
, σ
0S
and σ
0M(S) are the standard deviation of the random intercepts with respect to classification model, scenario in the simulation study and the number of studies used for selecting relevant features via meta-analysis approach. See Method section for more details regarding the random effect models