Longitudinal investigation on personality traits and mental health relationships: the mediating role of work-family interference and enhancement

results The results indicate that conscientiousness and emotional stability are the personality traits that are associated with work-to-family enhancement over time. In addition, workto-family enhancement is a mediator between emotional stability and mental health. Overall, there exists a positive reciprocal relationship between work-to-family enhancement and mental health throughout the three waves. conclusions This study showed that there is a bidirectional positive link between work-to-family enhancement and mental health. The findings suggest that organizations will benefit not only from developing interventions to enrich employees’ work skills, behaviors/attitudes but also from promoting their mental health and emotional stability. This study is the first to confirm the partial mediation role of workto-family enhancement between emotional stability and mental health, and bidirectional relations of work-to-family enhancement and mental health. Moreover, the longitudinal design of this study overcomes the limitations of prior cross-sectional studies in evaluating the relationships of constructs.