AUTHOR=Qin Xiangrong , Liu Liangru , Yan Yan , Guo Xuxia , Yang Ningqi , Li Ling 

TITLE=Smartphone addiction and sleep quality in the physical activity-anxiety link: a mediation-moderation model

JOURNAL=Frontiers in Public Health

VOLUME=Volume 13 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1512812

DOI=10.3389/fpubh.2025.1512812

ISSN=2296-2565