Table 5 Multiple logistic regression model predicting dog behaviour’s changes.

From: Domestic dogs (Canis familiaris) grieve over the loss of a conspecific

Predictive factors

B

S.E.

Sig

EXP(B)

95% CI for EXP(B)

Lower

Upper

Playing less

Relationship between the two dogs (friendly)

0.265

0.108

0.014

1.303

1.055

1.61

Eating less

Relationship between the two dogs (friendly)

-0.246

0.12

0.041

0.782

0.681

0.99

Relationship between the two dogs (parental)

0.343

0.095

 <0.001

1.409

0.213

0.129

PBQ_grief

0.075

0.028

0.008

1.077

1.019

1.139

Level of activity reduced

Sharing_food

0.455

0.21

0.030

1.576

1.044

2.378

Sleeping more

Sharing_food

0.599

0.216

0.006

1.821

1.192

2.782

Fearfulness increased

Relationship between the two dogs (parental)

0.362

0.094

 < 0.001

1.436

1.194

1.727

PBQ_Anger

0.112

0.043

0.009

1.119

1.029

1.216

Vocalisation increased

Relationship between the two dogs (parental)

0.221

0.092

0.017

1.247

1.040

1.494

Attention seeking increased

PBQ_grief

0.058

0.026

0.027

1.060

1.007

1.115

  1. B regression coefficient, S.E. standard error, Sig. significance, EXP(B) exponentiation of the B coefficient (odds ratio), CI confidence interval.