Validation of the 15-Item and 5-Item Versions of the Perceived Physical Literacy Instrument for Spanish Adolescents Aged 11–18: A Study Using the Original 18-Item Version. - Romero-Macarrilla, José Antonio; Bauer, Robert; Fernández-Sánchez, Javier; Fernández-Sánchez, Eva; González-Gutiérrez, Iván; Adsuar, José Carmelo; Pastor-Cisneros, Raquel; Mendoza-Muñoz, María; Carlos-Vivas, Jorge; Collado-Mateo, Daniel (Applied Sciences (2076-3417), 2026)