Turning to digital: Examining the relationship between offline healthcare barriers and U.S. older adults' emotional well-being via online patient-provider communication and perceived quality of care (2017-2020).

Purpose: To examine the association between offline healthcare barriers and emotional well-being and assess the mediation roles of online patient-provider communication (OPPC) and perceived quality of care. This study also investigates the trends in offline healthcare barriers, OPPC, perceived quality of care, and emotional well-being over four years among the old population in the U.S. Methods: Data from the Health Information National Trends Survey (HINTS) 5 Cycles 1, 2, and 4 were used. Mediation analysis and comparison analysis were employed. Results: The results indicated an increment in OPPC and a decline in patient's perceived quality of care between 2017 and 2020. Across the three years, offline healthcare barriers were consistently negatively associated with emotional well-being, and perceived quality of care remained a mediator in such a relationship. Moreover, the serial mediating roles of OPPC and perceived quality of care between offline healthcare barriers and emotional well-being turned from statistically non-significant (2017) to significant (2018, 2020). Conclusion: Our results witness the growing adoption of OPPC among older adults and the evolution of OPPC as a complementary communication modality. The findings can support interventions to augment OPPC utilization and enhance the perception of quality care of older adults, contributing to their increased emotional well-being.