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Table 6 Comparison of propensity score matching

From: Comparison of the clinical and prognosis risk factors between endoscopic resection and radical gastrectomy for early-stage gastric cancer

Characteristic

Before matching

After matching

 

ESD/EMR(139)

LARG/ORG(278)

P

ESD/EMR(88)

LARG/ORG

(88)

P

Sex (%)

     

0.86

 Male

113(81.3)

197(70.8)

0.02

68(77.3)

66(75.0)

 

 Female

26(18.7)

81(29.2)

 

20(22.7)

22(25.0)

 

Year (%)

  

0.12

  

0.86

  ≥ 60

91(65.4)

160(57.5)

 

65(73.9)

63(71.6)

 

  < 60

48(34.6)

118(42.5)

 

23(26.1)

25(28.4)

 

Smoking (%)

  

0.65

  

0.83

 Yes

24(17.2)

53(19.0)

 

15(17.0)

13(14.8)

 

 No

125(82.8)

225(81.0)

 

73(83.0)

75(85.2)

 

Drink (%)

  

0.73

  

0.99

 Yes

14(10.0)

31(11.1)

 

6(6.8)

6(6.8)

 

 No

125(90.0)

247(89.9)

 

82(93.2)

82(93.2)

 

Atherosis (%)

  

0.85

  

0.70

 Yes

26(18.7)

50(17.9)

 

16(18.2)

19(21.6)

 

 No

113(81.3)

228(82.1)

 

72(81.8)

69(78.4)

 

Diabetes (%)

  

0.99

  

0.99

 Yes

5(3.5)

10(3.5)

 

2(2.3)

2(2.3)

 

 No

134(96.5)

268(96.5)

 

86(97.7)

86(97.7)

 

Family history (%)

  

0.99

  

0.99

 Yes

4(2.9)

8(2.9)

 

3(3.4)

3(3.4)

 

 No

135(97.1)

270(97.1)

 

85(96.6)

85(96.6)

 

Vascular invasion (%)

  

0.06

  

0.99

 Yes

1(0.7)

11(3.9)

 

1(1.1)

1(1.1)

 

 No

138(99.3)

267(96.1)

 

87(98.9)

87(98.9)

 

Location (%)

  

 < 0.01

  

0.21

 Upper

77(55.3)

72(25.9)

 

45(51.1)

40(45.5)

 

 Middle

10(7.2)

53(19.0)

 

8(9.1)

16(18.2)

 

 Lower

52(37.5)

153(55.1)

 

35(39.8)

32(36.4)

 

Tumor size (%)

  

 < 0.01

  

0.65

  ≥ 2 cm

41(29.4)

188(67.6)

 

39(44.3)

43(48.9)

 

  < 2 cm

98(71.6)

90(32.4)

 

49(55.7)

45(51.1)

 

Differentiation (%)

  

 < 0.01

  

0.89

 High

83(59.7)

48(17.2)

 

40(45.5)

42(47.7)

 

 Middle

43(30.9)

107(38.5)

 

35(39.8)

35(39.8)

 

 Lower

13(9.4)

123(44.3)

 

13(14.8)

11(12.5)

 

Infiltration(%)

  

 < 0.01

  

0.39

 Mucous

109(78.4)

135(48.5)

 

67(76.1)

61(69.3)

 

 Submucous

30(21.5)

143(51.5)

 

21(23.9)

27(30.7)