Table 3. The results of multifactor analysis of variance (ANOVA) for the percentage of expressed human genes mapped to “transcription factor activity” in the ‘Molecular Functions’ section of the Gene Ontology database but not having C2H2-ZF domain (in relation to all expressed genes).
| Factor | F-ratio | P | Percentage of genes |
| embryo versus | 3.75 | 0.054 | 3.70 (±0.22) |
| non-embryo | 3.51 (±0.15) | ||
| brain versus | 37.47 | 10−8 | 3.38 (±0.20) |
| non-brain | 3.82 (±0.15) | ||
| cancer versus | 8.87 | 0.003 | 3.70 (±0.19) |
| non-cancer | 3.51 (±0.15) | ||
| mixed versus | 3.98 | 0.048 | 3.73 (±0.27) |
| non-mixed | 3.47 (±0.11) |
F-ratios, significance levels, and the least squares mean percentages of these genes, with 95% confidence intervals.