Four-Year Loneliness Trajectory and Its Predictors in Older Adults

Findings suggest the loneliness trajectory for older adults follows a nonlinear trend, and that within-person variability exists in this trajectory. Social relationships and health indicators contribute to the trajectory of loneliness, and depressive symptoms were the most salient predictor of change in loneliness. The COVID-19 pandemic also influenced the uptick in loneliness in 2020. More attention and support should be offered to older adults who are less socially connected or experience health declines, to prevent loneliness and thus increase the healthy longevity of our older population.