Figure 1.
Flow chart of the process of studies selection.
Figure 2.
Temporal trends of prevalence of drug resistance in HIV ART-naïve patients in China.
The size of circle correspond to sample size of every study, 81 estimates from 71 articles were used in this subgroup analysis.
Figure 3.
Prevalence of transmitted drug resistance in difference risk groups.
Note: MSM: men who have sex with men; HST: Heterosexual transmission; FPD: former plasma donors; IDU: Injecting drug users; NRTI: nucleoside reverse transcriptase inhibitor; NNRTI: non-nucleoside reverse transcriptase inhibitor; PI: protease inhibitor.
Table 1.
Result of stratified meta-analysis based on time period, study region and risk group.