Abstract:Psychological well-being is becoming an increasingly important part of the public health mission, and is multifaceted and has various interrelated dimensions. A thorough understanding of its presentation patterns (i.e., subtypes) and change process is essential for effective interventions. However, longitudinal research examining the subtypes of psychological well-being among Chinese older adults remains scarce, and little is known about the factors influencing the belonging and transition of these subtypes.

BMC Public Health 2025(2）