Mediating Effects of Information Access on Internet Use and Multidimensional Health Among Middle-Aged and Older Adults: Nationwide Cross-Sectional Study

Liping Fu   ^{1, 2 *} , Prof Dr ;   Caiping Liu   ^{1, 2 *} , PhD ;   Yongqing Dong   ¹ , Prof Dr ;   Xiaodong Ma   ² , Prof Dr ;   Quanling Cai   ^{1, 2} , PhD ;   Dongli Li   ^{1, 3} , PhD ;   Kaisheng Di   ^{1, 2} , PhD

¹ College of Management and Economics, Tianjin University, Tianjin, China

² College of Politics and Public Administration, Qinghai Minzu University, Xining, China

³ College of Chunming, Hainan University, Haikou, China

*these authors contributed equally