AUTHOR=Wang Chenchen , Zheng Jiaqi , Shen Guanghui , Chen Hong , Ye Xinwu , Li Cheng-Han , Wu Bin TITLE=The mediating role of cognitive flexibility in the relationship between social support and non-suicidal self-injury among adolescents: a multicenter cross-sectional study JOURNAL=Frontiers in Psychology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2025.1546751 DOI=10.3389/fpsyg.2025.1546751 ISSN=1664-1078