Correction: Wearable Activity Tracker–Based Interventions for Physical Activity, Body Composition, and Physical Function Among Community-Dwelling Older Adults: Systematic Review and Meta-Analysis of Randomized Controlled Trials

Ran Li   ^{1, 2} , BS ;   Yangan Li   ^{1, 2} , MM ;   Lu Wang   ^{1, 2} , MD ;   Lijuan Li   ^{1, 2} , MD ;   Chenying Fu   ^{3, 4} , MD ;   Danrong Hu   ^{1, 2} , PharmD ;   Quan Wei   ^{1, 2} , MD

¹ Department of Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China

² Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, China

³ National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China

⁴ Aging and Geriatric mechanism laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China