1.

Factors affecting the probability of death during the coronavirus epizootic.

Variable	df	Parameter estimate	SE	χ2	P	Hazard ratio	95% confidence limits for hazard ratio
Inbreeding F	1	4.422	1.444	9.379	0.0022	83.295	4.914	1411.805
Age (months)	1	0.006	0.002	8.008	0.0047	1.006	1.002	1.011
Sex	1	0.362	0.179	4.078	0.0434	1.436	1.011	2.041
Breeding status	1	1.012	1.383	0.536	0.4642	2.752	0.183	41.399
Age × Breeding status	1	−0.017	0.006	7.677	0.0056	0.983	0.971	0.995
Sex × Breeding status	1	2.821	1.096	6.624	0.0101	16.789	1.959	143.863