AUTHOR=Błoch Marta , Misiak Błażej TITLE=Problematic online behaviors and their early patterns of co-occurrence in young adults: insights from directed and undirected networks JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1446338 DOI=10.3389/fpsyt.2025.1446338 ISSN=1664-0640