Table 2. Number of differentially expressed genes based on different P-value thresholds.
P < 0.005 | P < 0.01 | P < 0.05 | FDR < 0.05 | |
---|---|---|---|---|
CH vs controls | 310 | 614 | 2,347 | 0 |
Episodic CH vs controls* | 90 | 226 | 1,313 | 0 |
Chronic CH vs controls* | 125 | 200 | 1,233 | 0 |
CH: cluster headache; FDR: false discovery rate.
*Post-hoc analysis for cluster headache subtypes of differentially expressed genes for cluster headache.