Table 3 Logistic regression analysis for delayed PPB predictors after propensity score matching

Age (> = 65:< 65)

1.24

0.40–3.80

N/A

N/A

N/A

Male (female)

0.56

0.24–1.30

0.37

0.11–1.22

0.10

Polyp size (increasing 1 mm)

1.14

1.00–1.30

1.16

1.01–1.16

0.03

Polyp location (vs distal colon)

1.69

0.56–5.06

N/A

N/A

N/A

Polyp shape (vs sessile)

2.06

0.56–7.55

N/A

N/A

N/A

Prophylactic hemoclips

0.40

0.20–1.91

N/A

N/A

N/A

Endoscopist experience

(< 300 polypectomies)

2.57

0.56–11.66

N/A

N/A

N/A

Multiple polypectomies

4.13

1.13–15.06

4.64

1.24–17.44

0.02

Antiplatelet use history

–

–

N/A

N/A

N/A

Anticoagulant use

history

25.24

4.99–127.4

37.52

6.49–216.8

< 0.001