Table 3 Characteristics of the 552 propensity score-matched cases.

From: Risk of postpolypectomy bleeding in patients taking direct oral anticoagulants or clopidogrel

Variables

DOAC group

Clopidogrel group

SMD

Patient, n = 124

Patient, n = 145

Polyp, n = 276

Polyp, n = 276

Age, year, mean ± SD

72.5 ± 8.6

72.3 ± 8.5

0.021

Sex

0.017

 Male

208

210

 

 Female

68

66

 

Comorbidities

 Respiratory disease

19

19

0.000

 Diabetes mellitus

91

93

0.015

 Hypertension

159

151

− 0.058

 Cardiovascular disease

73

72

− 0.008

Polypectomy technique

0.017

 Cold snare polypectomy

67

69

0.801

 Others

209

207

 

Polyp size, mm, mean ± SD

7.44 ± 3.87

7.74 ± 4.48

− 0.072

Location

0.030

 Right colon

169

165

 

 Left colon

107

111

 

Histopathology

− 0.040

 Adenoma

209

201

 

 Others

67

75

 

Compliance with antithrombotic discontinuation guideline

241

243

− 0.022

Prophylactic clipping

85

83

− 0.016

  1. DOAC Direct oral anticoagulant, SD standard deviation, SMD Standardized mean difference.