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. 2022 Mar 25;9:855851. doi: 10.3389/fsurg.2022.855851

Table 4.

Statistics of the secondary outcome indicator of included studies.

Study name Statistics for each study Relative weight (%)
Complication incidence (%) Lower limit Upper limit
Non-fixed treatment group
Sun et al. (22) 20.60 10.90 29.10 15.59
Liu et al. (5) 9.30 0.50 16.20 9.98
Guo et al. (41) 32.26 16.60 48.10 7.07
Li et al. (17) 2.50 0.80 4.20 67.36
Fixed treatment group
Qi et al. (22) 5.60 −1.90 13.00 29.51
Guo et al. (41) 6.67 −2.10 14.60 26.23
Kim et al. (12) 13.64 −0.70 28.00 18.03
Ye et al. (9) 3.13 −2.90 9.20 26.23