Social participation of the elderly in China: The roles of conventional media, digital access and social media engagement

China is the most rapidly aging country and has the largest aging population in the world. However, social participation is an important intervention to boost the active and healthy aging. The present study investigated the effects of media usage, together with social-demographics and health variables, on Chinese older adults. Drawing upon a national research project with a representative sample (N = 1,399) of older adults (55 +) from 58 cities in China, the research findings revealed that conventional media, digital access and social media usage had positive effects on older adults' informal social participation, while age moderated the relationship between informal social participation and digital access, particularly regarding access to tablet PCs and smartphones. Moreover, conventional media, digital access and social media engagement largely explained seniors' formal social participation regardless of their social-demographic backgrounds. Finally, the roles of conventional media and digital media in older adults' social participation are discussed.