Literature screening process
A total of 409 articles were initially retrieved. After sequential screening, 19 studies were finally included [7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25]. The literature screening process is shown in Fig.
Attrition rate of antiretroviral therapy and its influencing factors among Chinese people living with HIV/AIDS: a meta-analysis and system review | AIDS Research and Therapy
