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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

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V. López-Guerra

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Open access Aug 2026

Psychometric evaluation of the Perceived Stress Scale (PSS-10) in Ecuadorian adults: evidence from a bifactor model and measurement invariance

Background Perceived stress is a key transdiagnostic construct associated with multiple indicators of psychological maladjustment. Although the Perceived Stress Scale (PSS-10) has previously been validated in Ecuador, evidence has been limited to university students. This study examined the psychometric properties of t...

Nairoby Jackeline Pineda-Cabrera, V. López-Guerra, Karina Ocampo-Vásquez · 0 citations

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