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Table 3 Relationship between PTNB and total recurrence rate

From: Correlation between percutaneous transthoracic needle biopsy and recurrence in stage I lung cancer: a systematic review and meta-analysis

Research object

PTNB

NPTNB

weight%

RR(95%CI)

events

non-events

events

non-events

Matsuguma, H. 2005 [3]

17

49

51

173

14.37

1.131 (0.703,1.820)

Inoue, M. 2011 [2]

13

118

38

278

11.57

0.825 (0.455,1.498)

Asakura, K. 2012 [11]

11

113

35

162

10.71

0.499 (0.264,0.946)

Kashiwabara, K. 2016 [12]

14

49

23

63

11.92

0.831 (0.465,1.483)

Moon, S.M. 2017 [7]

58

185

25

124

15.77

1.423 (0.933,2.170)

Hu, C. 2018 [9]

21

45

78

178

16.42

1.044 (0.701,1.556)

Ahn, S. Y. 2019 [8]

145

395

45

225

19.24

1.611 (1.193,2.177)

Total

279

1003

295

1203

100

1.055 (0.799,1.392)