Table 1. Cox-proportional hazards models showing the effects of the four maternal loss categories: infants, juveniles, subadults, and non-orphans, for each sex (98 females and 102 males), on survival.

All results are relative to the non-orphan class.

	Females		Males
Age-class	Est ± SE	p	Est ± SE	p
Infants	0.73 ± 0.592	0.218	−0.34 ± 0.551	0.540
Juveniles	1.22 ± 1.170	0.298	0.05 ± 1.060	0.959
Subadults	1.77 ± 1.240	0.152	0.59 ± 1.110	0.591