Fig 1.
Flow chart of studies identification and selection.
Fig 2.
Funnel plots (A) for HOMA from 8 selected studies and (B) for QUICKI from 4 selected studies evaluating effects of TNFi on IR/IS.
Table 1.
Summary of the studies evaluating the Effects of TNFi Therapy on IR/IS in RA.
Fig 3.
The Forest Plot for the effect of TNFi on HOMA index.
Fig 4.
The Forest Plot for the effect of TNFi on QUICKI.