Table 1.
Tumor frequency in AFB1-challenged male mice
| Dose, mg/kg | Genotype | n | Proportion with at least one tumor | Mean number of tumors per mouse |
| 1.0 | WT | 13 | 0.0770.079 (0.014, 0.224) | 0.0770.088 (0.013, 0.318) |
| Neil1−/− | 24 | 0.2500.249 (0.112, 0.437) | 0.4580.417 (0.180, 0.831) | |
| 7.5 | WT | 4 | 0.2500.244 (0.042, 0.646) | 0.2500.362 (0.057, 1.260) |
| Neil1−/− | 13 | 0.7690.770 (0.509, 0.937) | 1.6921.724 (0.984, 2.855) |
Subscribed values are the estimates from a model based on main effects of dosage and genotype; confidence intervals (95% coverage) are given in parentheses.