Variables related to time to death in the Cox proportional hazards model of survival of radio collared pumas in southern California, USA.

*Covariates significant at P ≤ 0.05. aThe final model controlled for population and sex which were not significantly associated with time to mortality bOldest age class (>30 months old) designated as reference category. cYears 2007 and 2008 designated as reference category Variables related to time to death in the Cox proportional hazards model of survival of radio collared pumas in southern California, USA.