Table 3 Effects of offspring age, sex of parent, and food availability on the frequency of aggression that Hylobates moloch offspring received from parents in the feeding context.

From: Intra-group competition and social dynamics regarding dispersal and maturation in wild Javan gibbon (Hylobates moloch)

 

Estimate

SE

z value

p value

Lower CI

Upper CI

Offspring age1

0.815

0.233

3.492

 < 0.001***

0.357

1.272

Food availability2

− 0.498

0.155

− 3.221

0.001**

− 0.802

− 0.195

Parent’s sex (male)3

1.316

0.340

3.875

 < 0.001***

0.650

1.981

  1. 1z-transformed (original mean ± SD: 70.797 ± 23.900).
  2. 2z-transformed (original mean ± SD: 0.652 ± 0.083).
  3. 3Dummy coded with female as the reference category.
  4. 2,3Control variables.
  5. Significance levels: *<0.05; **<0.01; ***<0.001.
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