Associations between canine temperament and salivary concentrations of cortisol and serotonin.

PLoS One · 2026 · PMC12871959 · PMID 41637403

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a positive trendno p-value reported

Although overall temperament scores did not show a statistically significant correlation with serotonin concentrations, a positive trend was observed.

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a negative trendno p-value reported

Rayment and colleagues reported a negative trend between serotonin concentrations and C-BARQ traits related to separation-related problems and touch sensitivity [ 23 ].

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