Table 2 Effects on immature exploratory tendency (full model).

The analysis of the full model, containing all tested factors as predictor variables on exploration rate, as well as age as a nonlinear control variable and the individual as a random effect.

FactorFactor typeEstimateSEConfidence intervalsP value (cf test)
0.0250.975
InterceptIntercept−0.310.33−0.790.230.348
function(Age)Control1.010.070.911.13<0.001
Fruit availabilityPredictor0.010.05−0.080.090.862
Mothers dominancePredictor0.150.12−0.060.330.222
Mothers agePredictor−0.020.11−0.200.140.828
Current sociabilityPredictor−0.080.05−0.170.010.159
Past sociabilityPredictor0.200.060.110.29<0.001
Mother’s exploratory tendencyPredictor−0.100.07−0.200.010.130
MatrilinePredictor*****
IndividualRandom

*Matriline was included as a categorical variable, whereby none of the contrasts showed a significant difference.