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Proportional hazard tests of the effects of strain and treatment on survival time, with year as a random effect
| Effect | Wald χ 2 | df | P > χ 2 | Adjusted df | Bonferroni adjusted P > χ 2 |
|---|---|---|---|---|---|
| Strain | 95.634 | 3 | <0.0001 | 2.9999 | <0.0001 |
| Treatment | 491.252 | 3 | <0.0001 | 2.9832 | <0.0001 |
| Strain × treatment | 277.244 | 9 | <0.0001 | 8.9997 | <0.0001 |
| Year | 6.362 | — | — | 0.8642 | 0.0092 |
