ESTHER CUADRADO2026-01-292026-01-29202010.3390/ejihpe100300562-s2.0-85104387389https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/33257Applied PsychologyClinical PsychologyDevelopmental and Educational PsychologyDevelopment and validation of the social network addiction scale (Snadds-6s)research article