Problematic Media Use and Anxiety Symptoms in Adolescents: The Role of Age and Gender - Rodriguez-Rojo, Inmaculada Concepcion; Luengo-Gonzalez, Raquel; Penacoba-Puente, Cecilia; Garcia-Sastre, Montserrat; Espin-Lorite, Ernesto; Cuesta-Lozano, Daniel; Asenjo-Esteve, Angel; Noriega-Matanza, Concepcion (Healthcare (Basel), 2025)