Cooccurrence of Yawning and Stereotypic Behaviour in Horses (Equus caballus)
Table 4
Relationships between yawning and stereotypic behaviour according to type of stereotypic behaviour for ENE horses (). βyawnersβ horses observed yawning at least once βnonyawnersβ horses never observed yawning. Significant relationships are in bold. Mann Whitney, Spearman correlations, and Wilcoxon tests, *ββ**ββ***.
Frequency of stereotypic behaviours (mean Β± standard error)
Yawning and stereotypic behaviour frequencies (Spearman correlation)
Frequency of stereotypic behaviours (mean Β± standard error)