Looking back, forging ahead: Fifteen years of Strength and Vulnerability Integration (SAVI).

Strength and Vulnerability Integration (SAVI) describes age-related patterns of emotional well-being. Since its initial publication, studies have tested the model, supporting its original tenets and also identifying areas needing refinement. The current review provides an updated description of SAVI, describing how age differences in well-being vary based on the proximity to acute stressors and the proposed underlying mechanisms. SAVI also addresses questions regarding why we sometimes observe increases in distress among older adults over time. In this description, we clarify predictions of SAVI, as well as suggest places where more research is needed.