Table 8 Detailed MR-QAP correlation and regression results for differences in median dominance ranks (between dyads) for each dominance context against other social behaviors (chimpanzees: all directional affiliation, all directional agonism, nearest neighbor associations; Tibetan macaques: directional grooming and maternal kinship relatedness).

From: Comparative Investigations of Social Context-Dependent Dominance in Captive Chimpanzees (Pan troglodytes) and Wild Tibetan Macaques (Macaca thibetana)

Dominance Context

Cross-Context

Correlation

Regression

R

P

β

α

R2

Agonistic Competitions

All Agonism

−0.195

0.24

   

Affiliation

0.136

0.10

   

Nearest Neighbor

0

0.38

   

Lack of Agonism

All Agonism

−0.444

0.02*

−0.036

0.860

0.197

Affiliation

0.12

0.10

   

Nearest Neighbor

0

0.38

   

Access to Resources

All Agonism

−0.187

0.26

   

Affiliation

0.186

0.01*

0.012

−0.620

0.033

Nearest Neighbor

0

0.43

   

Privileged Role

All Agonism

0.102

0.38

   

Affiliation

0.185

<0.01*

0.011

−0.639

0.034

Nearest Neighbor

0

0.44

   

Wild Tibetan Macaques

Agonistic Competition

Grooming

−0.018

0.43

   

Kinship

0.221

0.12

   

Lack of Agonism

Grooming

0.111

0.14

   

Kinship

0.427

<0.01*

0.262

−19.091

0.204

  1. “R” indicates the regression correlation coefficient, “P” indicates the corresponding P-value, “β” indicates the beta value (slope of regression equation), “α” indicates the alpha value (y-intercept of regression equation). Asterisks (*) denote statistically significant (P < 0.05) results. It is important to note that in the investigations of captive chimpanzees, lack of agonism and all agonism are not independent samples nor are privileged role and affiliation; therefore, these significant correlation and regression results are not as impactful as the other significant results in this table.