Wang, J., Ren, Y., Meng, T., Zhao, K., Jia, S., Gao, X., Huang, Y., Gao, Q., Liang, Z., Li, W. and Sun, P. 2026. Psychological well-being and multimodal predictors of operational safety in heavy-haul railway drivers . Well-Being Sciences Review. (Feb. 2026). DOI:https://doi.org/10.54844/wsr.2025.1121.