AUTHOR=Li Sicheng , Chen Jiajin , Zhang Yuqin , Huang Shourui , Pan Qing , Tang Dan , Lan Tianjiao , Bu Shichen , Wang Yan TITLE=Identifying the most critical behavioral lifestyles associated with MAFLD: evidence from the NHANES 2017–2020 JOURNAL=Frontiers in Endocrinology VOLUME=Volume 15 - 2024 YEAR=2024 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2024.1375374 DOI=10.3389/fendo.2024.1375374 ISSN=1664-2392 ABSTRACT=Per interquartile-quartile range increases in sleep duration (OR=0.883, 95% CI: 0.826--0.944), MET (0.916, 0.871--0.963), and HEI-2015 score (0.827, 0.756--0.904) were significantly associated with MAFLD. The joint exposure of sleep duration, MET, and HEI-2015 score was associated with MAFLD (0.772, 0.688--0.865), with the highest weight (importance) for MET (0.526). PAFs revealed highergreater intervention benefits for sleep and the HEI-2015 when the majority populationsof the population (>5%) were defined ashad a low MAFLD risk (weak intervention targets), whereas MET iswas the moremost efficient intervention strategy when minority populations (≤5%) were defined ashad a low MAFLD risk (strong intervention targets). Conclusion: TheThis study founddemonstrated significant associations of between MAFLD and single and joint exposures ofto sleep duration, MET, and HEI-2015 with MAFLD and identified physical activity as the most important lifestyle factor. Further population benefit analyses may provide evidence and suggestions for population-level interventions.