Table 1.
A comparison of common statistical methods for RNA-Seq differential gene expression analysis
Method | Underlying distribution | Recommended with biological replicates | Multi-group comparison | R/Bioconductor package | Reference |
---|---|---|---|---|---|
Fisher’s exact Test |
Poisson |
No |
No |
No |
[27] |
Likelihood ratio test |
Poisson |
No |
Yes |
No |
[21] |
edgeR |
Negative Binomial |
Yes |
Yes |
Yes |
[28] |
DESeq |
Negative Binomial |
Yes |
No |
Yes |
[15] |
baySeq |
Negative Binomial |
Yes |
Yes |
Yes |
[17] |
BBSeq |
Beta-Binomial |
Yes |
No |
Yes |
[29] |
Two-stage poisson model | Poisson | Yes | Yes | No | [30] |