越南煤矿企业员工的主观幸福感与生活质量的关系

Coal mining research has mostly examined accidents and occupational disease; how miners evaluate and experience their own lives has received far less attention, especially in Vietnam. We asked whether subjective well-being (SWB) is linked to quality of life (QoL) among Vietnamese coal miners. Following Diener's multidimensional view of SWB and the WHOQOL framework, we treated SWB as a second-order construct (positive affect, reverse-coded negative affect, life satisfaction) and QoL as a second-order construct (physical health, psychological health, social relationships, environment). A cross-s