Table 3.

Sensitive analysis of the included studies in terms of recurrence rate

Sensitivity analysis of the recurrence rate
	Excluding study	MD [95%CI]	P value	I2 (%)
1	Adamina (2010)	1.43 [0.59, 3.48]	0.43	76
2	Ba-bai-ke-re (2010)	1.68 [0.80, 3.54]	0.17	66
3	Bondi (2017)	1.12 [0.45, 2.82]	0.80	74
4	Christof (2009)	1.18 [0.48, 2.94]	0.71	77
5	Ellis (2007)	1.55 [0.67, 3.59]	0.31	73
6	Fisher (2015)	1.37 [0.52, 3.58]	0.52	77
7	Ortiz (2009)	1.00 [0.47, 2.12]	1.00	68
8	Schwandner (2013)	1.25 [0.47, 3.31]	0.66	78
9	Van Koperen (2011)	1.19 [0.46, 3.07]	0.72	77